diff --git a/Signal/Images.xcassets/ic_mute_thread.imageset/Contents.json b/Signal/Images.xcassets/ic_mute_thread.imageset/Contents.json
new file mode 100644
index 000000000..6a64bab41
--- /dev/null
+++ b/Signal/Images.xcassets/ic_mute_thread.imageset/Contents.json
@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "ic_mute_thread@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "ic_mute_thread@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "ic_mute_thread@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file
diff --git a/Signal/Images.xcassets/ic_mute_thread.imageset/ic_mute_thread@1x.png b/Signal/Images.xcassets/ic_mute_thread.imageset/ic_mute_thread@1x.png
new file mode 100644
index 000000000..1e5444c06
Binary files /dev/null and b/Signal/Images.xcassets/ic_mute_thread.imageset/ic_mute_thread@1x.png differ
diff --git a/Signal/Images.xcassets/ic_mute_thread.imageset/ic_mute_thread@2x.png b/Signal/Images.xcassets/ic_mute_thread.imageset/ic_mute_thread@2x.png
new file mode 100644
index 000000000..3a9acd58a
Binary files /dev/null and b/Signal/Images.xcassets/ic_mute_thread.imageset/ic_mute_thread@2x.png differ
diff --git a/Signal/Images.xcassets/ic_mute_thread.imageset/ic_mute_thread@3x.png b/Signal/Images.xcassets/ic_mute_thread.imageset/ic_mute_thread@3x.png
new file mode 100644
index 000000000..078dd3f12
Binary files /dev/null and b/Signal/Images.xcassets/ic_mute_thread.imageset/ic_mute_thread@3x.png differ
diff --git a/Signal/src/Storyboard/Main.storyboard b/Signal/src/Storyboard/Main.storyboard
index b3f26679d..9e1c7ff64 100644
--- a/Signal/src/Storyboard/Main.storyboard
+++ b/Signal/src/Storyboard/Main.storyboard
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="11762" systemVersion="15G1217" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" colorMatched="YES" initialViewController="tuk-0x-yCb">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12118" systemVersion="16E195" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" colorMatched="YES" initialViewController="tuk-0x-yCb">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11757"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12086"/>
         <capability name="Aspect ratio constraints" minToolsVersion="5.1"/>
         <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
         <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
@@ -369,298 +369,7 @@
         <!--Conversation Settings-->
         <scene sceneID="Flt-X5-Amc">
             <objects>
-                <tableViewController storyboardIdentifier="OWSConversationSettingsTableViewController" title="Contact Information" id="4oU-Rv-yJi" userLabel="Conversation Settings" customClass="OWSConversationSettingsTableViewController" sceneMemberID="viewController">
-                    <tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="static" style="grouped" separatorStyle="default" sectionIndexMinimumDisplayRowCount="1" rowHeight="44" sectionHeaderHeight="18" sectionFooterHeight="18" id="Dgp-fo-Lyr">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
-                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" cocoaTouchSystemColor="groupTableViewBackgroundColor"/>
-                        <view key="tableHeaderView" contentMode="scaleToFill" id="ISI-k9-YYb" userLabel="Header">
-                            <rect key="frame" x="0.0" y="0.0" width="375" height="100"/>
-                            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
-                            <subviews>
-                                <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="FtL-Hb-6Dz" userLabel="Contact Info">
-                                    <rect key="frame" x="16" y="16" width="343" height="68"/>
-                                    <subviews>
-                                        <imageView userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="empty-group-avatar" translatesAutoresizingMaskIntoConstraints="NO" id="7IV-AJ-aCS">
-                                            <rect key="frame" x="0.0" y="0.0" width="68" height="68"/>
-                                            <constraints>
-                                                <constraint firstAttribute="width" secondItem="7IV-AJ-aCS" secondAttribute="height" multiplier="1:1" id="XYc-uT-wt9"/>
-                                            </constraints>
-                                        </imageView>
-                                        <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Edward Snowden" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="qCt-Cp-bFX" userLabel="Name">
-                                            <rect key="frame" x="84" y="15" width="259" height="27"/>
-                                            <fontDescription key="fontDescription" style="UICTFontTextStyleTitle2"/>
-                                            <nil key="textColor"/>
-                                            <nil key="highlightedColor"/>
-                                        </label>
-                                        <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="+1 323-555-1234" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="tmV-r0-09O" userLabel="Signal ID">
-                                            <rect key="frame" x="84" y="42" width="259" height="18"/>
-                                            <fontDescription key="fontDescription" style="UICTFontTextStyleSubhead"/>
-                                            <nil key="textColor"/>
-                                            <nil key="highlightedColor"/>
-                                        </label>
-                                    </subviews>
-                                    <constraints>
-                                        <constraint firstItem="7IV-AJ-aCS" firstAttribute="leading" secondItem="FtL-Hb-6Dz" secondAttribute="leading" id="5OG-5g-m6A"/>
-                                        <constraint firstItem="qCt-Cp-bFX" firstAttribute="centerY" secondItem="FtL-Hb-6Dz" secondAttribute="centerY" constant="-6" id="APJ-G5-AZh"/>
-                                        <constraint firstItem="tmV-r0-09O" firstAttribute="top" secondItem="qCt-Cp-bFX" secondAttribute="bottom" id="AyS-jZ-8Qn"/>
-                                        <constraint firstAttribute="bottom" secondItem="7IV-AJ-aCS" secondAttribute="bottom" id="QG8-cj-nKK"/>
-                                        <constraint firstItem="tmV-r0-09O" firstAttribute="leading" secondItem="7IV-AJ-aCS" secondAttribute="trailing" constant="16" id="XyN-cc-EeU"/>
-                                        <constraint firstItem="qCt-Cp-bFX" firstAttribute="leading" secondItem="7IV-AJ-aCS" secondAttribute="trailing" constant="16" id="hcC-NE-JzL"/>
-                                        <constraint firstAttribute="trailing" secondItem="qCt-Cp-bFX" secondAttribute="trailing" id="s0D-Ur-rWN"/>
-                                        <constraint firstAttribute="trailing" secondItem="tmV-r0-09O" secondAttribute="trailing" id="seF-vN-zav"/>
-                                        <constraint firstItem="7IV-AJ-aCS" firstAttribute="top" secondItem="FtL-Hb-6Dz" secondAttribute="top" id="w1Y-ji-wWV"/>
-                                    </constraints>
-                                </view>
-                            </subviews>
-                            <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
-                            <constraints>
-                                <constraint firstAttribute="bottom" secondItem="FtL-Hb-6Dz" secondAttribute="bottom" constant="16" id="5hM-1e-CCT"/>
-                                <constraint firstAttribute="trailing" secondItem="FtL-Hb-6Dz" secondAttribute="trailing" constant="16" id="DS6-6y-KUe"/>
-                                <constraint firstItem="FtL-Hb-6Dz" firstAttribute="top" secondItem="ISI-k9-YYb" secondAttribute="top" constant="16" id="F8S-4d-c1C"/>
-                                <constraint firstItem="FtL-Hb-6Dz" firstAttribute="leading" secondItem="ISI-k9-YYb" secondAttribute="leading" constant="16" id="iaB-xd-LVB"/>
-                            </constraints>
-                        </view>
-                        <sections>
-                            <tableViewSection id="Wb6-Ta-5b7">
-                                <cells>
-                                    <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="Iq5-ca-zUp" imageView="eGH-Vc-aKx" style="IBUITableViewCellStyleDefault" id="Dzg-XO-ciX">
-                                        <rect key="frame" x="0.0" y="100" width="375" height="44"/>
-                                        <autoresizingMask key="autoresizingMask"/>
-                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="Dzg-XO-ciX" id="KFb-kN-MV9">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
-                                            <autoresizingMask key="autoresizingMask"/>
-                                            <subviews>
-                                                <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Verify Safety Numbers" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Iq5-ca-zUp">
-                                                    <rect key="frame" x="62" y="0.0" width="278" height="43"/>
-                                                    <autoresizingMask key="autoresizingMask"/>
-                                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                                    <nil key="textColor"/>
-                                                    <nil key="highlightedColor"/>
-                                                </label>
-                                                <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" image="ic_lock_outline" id="eGH-Vc-aKx">
-                                                    <rect key="frame" x="15" y="5" width="32" height="32"/>
-                                                    <autoresizingMask key="autoresizingMask"/>
-                                                    <color key="tintColor" red="0.054901960784313725" green="0.054901960784313725" blue="0.054901960784313725" alpha="1" colorSpace="calibratedRGB"/>
-                                                </imageView>
-                                            </subviews>
-                                        </tableViewCellContentView>
-                                        <connections>
-                                            <segue destination="urv-62-RsD" kind="modal" identifier="OWSConversationSettingsTableViewControllerSegueSafetyNumbers" id="wgA-Oo-kKq"/>
-                                        </connections>
-                                    </tableViewCell>
-                                    <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" accessoryType="checkmark" indentationWidth="10" textLabel="NTW-lE-H66" imageView="cpX-fS-xEX" style="IBUITableViewCellStyleDefault" id="Lpy-OD-yA9">
-                                        <rect key="frame" x="0.0" y="144" width="375" height="44"/>
-                                        <autoresizingMask key="autoresizingMask"/>
-                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="Lpy-OD-yA9" id="NhR-r7-vVa">
-                                            <rect key="frame" x="0.0" y="0.0" width="336" height="43.5"/>
-                                            <autoresizingMask key="autoresizingMask"/>
-                                            <subviews>
-                                                <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Block List State" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="NTW-lE-H66" userLabel="Block List State">
-                                                    <rect key="frame" x="62" y="0.0" width="274" height="43.5"/>
-                                                    <autoresizingMask key="autoresizingMask"/>
-                                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                                    <nil key="textColor"/>
-                                                    <nil key="highlightedColor"/>
-                                                </label>
-                                                <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" image="ic_lock_outline" id="cpX-fS-xEX">
-                                                    <rect key="frame" x="15" y="5" width="32" height="32"/>
-                                                    <autoresizingMask key="autoresizingMask"/>
-                                                    <color key="tintColor" red="0.054901960780000002" green="0.054901960780000002" blue="0.054901960780000002" alpha="1" colorSpace="calibratedRGB"/>
-                                                </imageView>
-                                            </subviews>
-                                        </tableViewCellContentView>
-                                    </tableViewCell>
-                                    <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" rowHeight="108" id="U6h-Xo-HEv">
-                                        <rect key="frame" x="0.0" y="188" width="375" height="108"/>
-                                        <autoresizingMask key="autoresizingMask"/>
-                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="U6h-Xo-HEv" id="Nmz-2u-fOY">
-                                            <rect key="frame" x="0.0" y="0.0" width="375" height="107"/>
-                                            <autoresizingMask key="autoresizingMask"/>
-                                            <subviews>
-                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Disappearing Messages" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="qbY-qJ-enK" userLabel="Disappearing Messages">
-                                                    <rect key="frame" x="64" y="0.0" width="238" height="44"/>
-                                                    <constraints>
-                                                        <constraint firstAttribute="height" constant="44" id="dT5-gx-pqJ"/>
-                                                    </constraints>
-                                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                                    <nil key="textColor"/>
-                                                    <nil key="highlightedColor"/>
-                                                </label>
-                                                <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" on="YES" translatesAutoresizingMaskIntoConstraints="NO" id="0dO-mx-W3I" userLabel="Disappearing Messages Switch">
-                                                    <rect key="frame" x="310" y="7" width="51" height="31"/>
-                                                    <constraints>
-                                                        <constraint firstAttribute="width" constant="49" id="6x6-MQ-bdQ"/>
-                                                    </constraints>
-                                                    <connections>
-                                                        <action selector="disappearingMessagesSwitchValueDidChange:" destination="4oU-Rv-yJi" eventType="valueChanged" id="3fF-JA-69e"/>
-                                                    </connections>
-                                                </switch>
-                                                <imageView opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="table_ic_timer" translatesAutoresizingMaskIntoConstraints="NO" id="iRL-ZI-kXA">
-                                                    <rect key="frame" x="16" y="6" width="32" height="32"/>
-                                                    <color key="tintColor" red="0.054901960780000002" green="0.054901960780000002" blue="0.054901960780000002" alpha="1" colorSpace="calibratedRGB"/>
-                                                    <constraints>
-                                                        <constraint firstAttribute="width" secondItem="iRL-ZI-kXA" secondAttribute="height" multiplier="1:1" id="QMF-qg-bIc"/>
-                                                        <constraint firstAttribute="width" constant="32" id="sNs-JX-hXg"/>
-                                                    </constraints>
-                                                </imageView>
-                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="When enabled, messages sent and received in this conversation will disappear after they have been seen." textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="zIg-K4-8lV">
-                                                    <rect key="frame" x="64" y="40" width="287" height="59"/>
-                                                    <fontDescription key="fontDescription" style="UICTFontTextStyleFootnote"/>
-                                                    <nil key="textColor"/>
-                                                    <nil key="highlightedColor"/>
-                                                </label>
-                                            </subviews>
-                                            <constraints>
-                                                <constraint firstItem="iRL-ZI-kXA" firstAttribute="leading" secondItem="Nmz-2u-fOY" secondAttribute="leading" constant="16" id="FsM-rL-dWt"/>
-                                                <constraint firstItem="qbY-qJ-enK" firstAttribute="top" secondItem="Nmz-2u-fOY" secondAttribute="top" id="Hzt-Rw-yQA"/>
-                                                <constraint firstItem="zIg-K4-8lV" firstAttribute="top" secondItem="qbY-qJ-enK" secondAttribute="bottom" constant="-4" id="NGz-Yy-9uN"/>
-                                                <constraint firstItem="zIg-K4-8lV" firstAttribute="leading" secondItem="qbY-qJ-enK" secondAttribute="leading" id="PYG-46-cLa"/>
-                                                <constraint firstAttribute="trailing" secondItem="0dO-mx-W3I" secondAttribute="trailing" constant="16" id="Sps-hn-rSK"/>
-                                                <constraint firstItem="qbY-qJ-enK" firstAttribute="leading" secondItem="iRL-ZI-kXA" secondAttribute="trailing" constant="16" id="VTt-Tu-IZX"/>
-                                                <constraint firstItem="zIg-K4-8lV" firstAttribute="bottom" secondItem="Nmz-2u-fOY" secondAttribute="bottomMargin" id="bmW-xQ-Aew"/>
-                                                <constraint firstItem="iRL-ZI-kXA" firstAttribute="centerY" secondItem="qbY-qJ-enK" secondAttribute="centerY" id="tUO-Jh-e96"/>
-                                                <constraint firstItem="0dO-mx-W3I" firstAttribute="centerY" secondItem="qbY-qJ-enK" secondAttribute="centerY" id="tWU-r2-4Yw"/>
-                                                <constraint firstItem="0dO-mx-W3I" firstAttribute="leading" secondItem="qbY-qJ-enK" secondAttribute="trailing" constant="8" id="vBn-ow-kYP"/>
-                                                <constraint firstAttribute="trailingMargin" secondItem="zIg-K4-8lV" secondAttribute="trailing" constant="16" id="wX5-0Y-U78"/>
-                                            </constraints>
-                                        </tableViewCellContentView>
-                                        <inset key="separatorInset" minX="63" minY="0.0" maxX="0.0" maxY="0.0"/>
-                                    </tableViewCell>
-                                    <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" rowHeight="76" id="3dL-aW-P1A">
-                                        <rect key="frame" x="0.0" y="296" width="375" height="76"/>
-                                        <autoresizingMask key="autoresizingMask"/>
-                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="3dL-aW-P1A" id="2a2-Po-p8O">
-                                            <rect key="frame" x="0.0" y="0.0" width="375" height="75"/>
-                                            <autoresizingMask key="autoresizingMask"/>
-                                            <subviews>
-                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Messages disappear after 8 hours." lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="c6Q-rV-1LO" userLabel="Keep messages for 8 hours.">
-                                                    <rect key="frame" x="64" y="6" width="303" height="32"/>
-                                                    <fontDescription key="fontDescription" style="UICTFontTextStyleFootnote"/>
-                                                    <nil key="textColor"/>
-                                                    <nil key="highlightedColor"/>
-                                                </label>
-                                                <slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="0.5" minValue="0.0" maxValue="1" translatesAutoresizingMaskIntoConstraints="NO" id="4Hn-9p-qsR">
-                                                    <rect key="frame" x="62" y="38" width="295" height="31"/>
-                                                    <constraints>
-                                                        <constraint firstAttribute="height" constant="30" id="D1q-zH-wtT"/>
-                                                    </constraints>
-                                                    <connections>
-                                                        <action selector="durationSliderDidChange:" destination="4oU-Rv-yJi" eventType="valueChanged" id="bCT-Zk-qlf"/>
-                                                    </connections>
-                                                </slider>
-                                                <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="table_ic_hourglass_empty" translatesAutoresizingMaskIntoConstraints="NO" id="X7n-1t-1Q7">
-                                                    <rect key="frame" x="16" y="6" width="32" height="32"/>
-                                                    <color key="tintColor" red="0.054901960784313725" green="0.054901960784313725" blue="0.054901960784313725" alpha="1" colorSpace="calibratedRGB"/>
-                                                    <constraints>
-                                                        <constraint firstAttribute="width" constant="32" id="Pmb-2B-dEA"/>
-                                                        <constraint firstAttribute="width" secondItem="X7n-1t-1Q7" secondAttribute="height" multiplier="1:1" id="n74-jg-DRI"/>
-                                                    </constraints>
-                                                </imageView>
-                                            </subviews>
-                                            <constraints>
-                                                <constraint firstAttribute="trailingMargin" secondItem="4Hn-9p-qsR" secondAttribute="trailingMargin" constant="20" id="1ax-MF-sw0"/>
-                                                <constraint firstItem="X7n-1t-1Q7" firstAttribute="top" secondItem="2a2-Po-p8O" secondAttribute="top" constant="6" id="4HY-RT-xoS"/>
-                                                <constraint firstItem="c6Q-rV-1LO" firstAttribute="leading" secondItem="4Hn-9p-qsR" secondAttribute="leading" id="QCT-ex-ksv"/>
-                                                <constraint firstAttribute="trailing" secondItem="c6Q-rV-1LO" secondAttribute="trailing" constant="8" id="S0m-8d-0vR"/>
-                                                <constraint firstItem="c6Q-rV-1LO" firstAttribute="bottom" secondItem="X7n-1t-1Q7" secondAttribute="bottom" id="WOE-pQ-2zh"/>
-                                                <constraint firstItem="c6Q-rV-1LO" firstAttribute="leading" secondItem="X7n-1t-1Q7" secondAttribute="trailing" constant="16" id="itv-VA-m3d"/>
-                                                <constraint firstItem="c6Q-rV-1LO" firstAttribute="top" secondItem="X7n-1t-1Q7" secondAttribute="top" id="oa2-QP-Lhu"/>
-                                                <constraint firstItem="X7n-1t-1Q7" firstAttribute="leading" secondItem="2a2-Po-p8O" secondAttribute="leading" constant="16" id="qNh-GB-pE2"/>
-                                                <constraint firstItem="4Hn-9p-qsR" firstAttribute="top" secondItem="c6Q-rV-1LO" secondAttribute="bottom" id="ssH-ql-B0K"/>
-                                            </constraints>
-                                        </tableViewCellContentView>
-                                        <inset key="separatorInset" minX="63" minY="0.0" maxX="0.0" maxY="0.0"/>
-                                    </tableViewCell>
-                                </cells>
-                            </tableViewSection>
-                            <tableViewSection headerTitle="Group Management" id="z5m-Fe-GK8">
-                                <cells>
-                                    <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="NxZ-wa-xV9" style="IBUITableViewCellStyleDefault" id="XHr-b6-Gvn" userLabel="Update Group">
-                                        <rect key="frame" x="0.0" y="429" width="375" height="44"/>
-                                        <autoresizingMask key="autoresizingMask"/>
-                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="XHr-b6-Gvn" id="Epj-vT-UYL">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
-                                            <autoresizingMask key="autoresizingMask"/>
-                                            <subviews>
-                                                <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Update Group" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="NxZ-wa-xV9">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43"/>
-                                                    <autoresizingMask key="autoresizingMask"/>
-                                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                                    <nil key="textColor"/>
-                                                    <nil key="highlightedColor"/>
-                                                </label>
-                                            </subviews>
-                                        </tableViewCellContentView>
-                                        <connections>
-                                            <segue destination="bDi-2Q-XOC" kind="push" identifier="OWSConversationSettingsTableViewControllerSegueUpdateGroup" id="E8S-Yc-X7E"/>
-                                        </connections>
-                                    </tableViewCell>
-                                    <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="geN-YN-TQg" style="IBUITableViewCellStyleDefault" id="w57-rz-BWN" userLabel="Leave Group">
-                                        <rect key="frame" x="0.0" y="473" width="375" height="44"/>
-                                        <autoresizingMask key="autoresizingMask"/>
-                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="w57-rz-BWN" id="Pgy-Fc-U25">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
-                                            <autoresizingMask key="autoresizingMask"/>
-                                            <subviews>
-                                                <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Leave Group" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="geN-YN-TQg">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43"/>
-                                                    <autoresizingMask key="autoresizingMask"/>
-                                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                                    <nil key="textColor"/>
-                                                    <nil key="highlightedColor"/>
-                                                </label>
-                                            </subviews>
-                                        </tableViewCellContentView>
-                                    </tableViewCell>
-                                    <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="Zml-Zn-2fd" style="IBUITableViewCellStyleDefault" id="Dnq-Ko-46l" userLabel="Group Members">
-                                        <rect key="frame" x="0.0" y="517" width="375" height="44"/>
-                                        <autoresizingMask key="autoresizingMask"/>
-                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="Dnq-Ko-46l" id="VRQ-31-E5Y">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
-                                            <autoresizingMask key="autoresizingMask"/>
-                                            <subviews>
-                                                <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Group Members" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Zml-Zn-2fd">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43"/>
-                                                    <autoresizingMask key="autoresizingMask"/>
-                                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                                    <nil key="textColor"/>
-                                                    <nil key="highlightedColor"/>
-                                                </label>
-                                            </subviews>
-                                        </tableViewCellContentView>
-                                        <connections>
-                                            <segue destination="JeZ-9g-U61" kind="push" identifier="OWSConversationSettingsTableViewControllerSegueShowGroupMembers" id="uLh-RA-Vq1"/>
-                                        </connections>
-                                    </tableViewCell>
-                                </cells>
-                            </tableViewSection>
-                        </sections>
-                        <connections>
-                            <outlet property="dataSource" destination="4oU-Rv-yJi" id="88i-Ba-dhL"/>
-                            <outlet property="delegate" destination="4oU-Rv-yJi" id="2U7-1z-zIl"/>
-                        </connections>
-                    </tableView>
-                    <navigationItem key="navigationItem" title="Conversation Settings" id="3Gh-BY-xJE"/>
-                    <connections>
-                        <outlet property="avatar" destination="7IV-AJ-aCS" id="9LA-fh-tIF"/>
-                        <outlet property="blocklistStateCell" destination="Lpy-OD-yA9" id="GZW-j4-F2n"/>
-                        <outlet property="disappearingMessagesDurationCell" destination="3dL-aW-P1A" id="fZT-hN-ZNB"/>
-                        <outlet property="disappearingMessagesDurationLabel" destination="c6Q-rV-1LO" id="dEt-U7-kFm"/>
-                        <outlet property="disappearingMessagesDurationSlider" destination="4Hn-9p-qsR" id="nMT-B6-hzM"/>
-                        <outlet property="disappearingMessagesSwitch" destination="0dO-mx-W3I" id="bBm-Lk-kgv"/>
-                        <outlet property="nameLabel" destination="qCt-Cp-bFX" id="7yI-kh-cN6"/>
-                        <outlet property="signalIdLabel" destination="tmV-r0-09O" id="jFP-hM-j3f"/>
-                        <outlet property="toggleDisappearingMessagesCell" destination="U6h-Xo-HEv" id="a3T-jn-u7Z"/>
-                        <outlet property="toggleDisappearingMessagesDescriptionLabel" destination="zIg-K4-8lV" id="bbK-a4-b6t"/>
-                        <outlet property="toggleDisappearingMessagesTitleLabel" destination="qbY-qJ-enK" id="gMK-F9-7Ss"/>
-                        <outlet property="verifyPrivacyCell" destination="Dzg-XO-ciX" id="kKQ-3F-uIp"/>
-                        <outletCollection property="cellIcons" destination="eGH-Vc-aKx" id="QW6-1W-hpg"/>
-                        <outletCollection property="cellIcons" destination="iRL-ZI-kXA" id="kct-Ug-2zB"/>
-                        <outletCollection property="cellIcons" destination="X7n-1t-1Q7" id="sc6-6u-NOR"/>
-                        <outletCollection property="cellIcons" destination="cpX-fS-xEX" id="BZI-wV-O2B"/>
-                    </connections>
-                </tableViewController>
+                <tableViewController storyboardIdentifier="OWSConversationSettingsTableViewController" title="Contact Information" id="4oU-Rv-yJi" userLabel="Conversation Settings" customClass="OWSConversationSettingsTableViewController" sceneMemberID="viewController"/>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="Ftx-dN-loa" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
             <point key="canvasLocation" x="-1448" y="-1570"/>
@@ -678,7 +387,7 @@
                                 <rect key="frame" x="0.0" y="22" width="375" height="44"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="hyn-Ss-OAa" id="4XE-JO-Upr">
-                                    <rect key="frame" x="0.0" y="0.0" width="375" height="43"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="375" height="43.5"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                 </tableViewCellContentView>
                             </tableViewCell>
@@ -699,7 +408,7 @@
             <objects>
                 <navigationController storyboardIdentifier="UserInitialViewController" automaticallyAdjustsScrollViewInsets="NO" useStoryboardIdentifierAsRestorationIdentifier="YES" id="tuk-0x-yCb" customClass="SignalsNavigationController" sceneMemberID="viewController">
                     <toolbarItems/>
-                    <navigationBar key="navigationBar" contentMode="scaleToFill" id="VNq-cN-pk9">
+                    <navigationBar key="navigationBar" contentMode="scaleToFill" misplaced="YES" id="VNq-cN-pk9">
                         <rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
                         <autoresizingMask key="autoresizingMask"/>
                         <color key="barTintColor" red="0.082137122750282288" green="0.46843802928924561" blue="0.91112053394317627" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -723,10 +432,10 @@
                         <color key="backgroundColor" red="0.93725490199999995" green="0.93725490199999995" blue="0.95686274510000002" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <prototypes>
                             <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="none" indentationWidth="10" reuseIdentifier="ExistingDevice" rowHeight="72" id="XjV-oU-jSb" customClass="OWSDeviceTableViewCell">
-                                <rect key="frame" x="0.0" y="56" width="375" height="72"/>
+                                <rect key="frame" x="0.0" y="55.5" width="375" height="72"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="XjV-oU-jSb" id="XqL-QG-IbY">
-                                    <rect key="frame" x="0.0" y="0.0" width="375" height="71"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="375" height="71.5"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <subviews>
                                         <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Signal on Chrome" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="57o-uV-YOg">
@@ -767,21 +476,21 @@
                                 </connections>
                             </tableViewCell>
                             <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" reuseIdentifier="AddNewDevice" textLabel="w80-IJ-E6R" detailTextLabel="8ft-2u-wBF" style="IBUITableViewCellStyleSubtitle" id="6h2-gg-1C6">
-                                <rect key="frame" x="0.0" y="128" width="375" height="44"/>
+                                <rect key="frame" x="0.0" y="127.5" width="375" height="44"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="6h2-gg-1C6" id="RKi-c6-pzb">
-                                    <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="342" height="43.5"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <subviews>
                                         <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Link New Device" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="w80-IJ-E6R">
-                                            <rect key="frame" x="15" y="3" width="127" height="21"/>
+                                            <rect key="frame" x="15" y="4" width="127" height="20.5"/>
                                             <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                             <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
                                             <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                             <nil key="highlightedColor"/>
                                         </label>
                                         <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Scan QR Code" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="8ft-2u-wBF">
-                                            <rect key="frame" x="15" y="24" width="88" height="16"/>
+                                            <rect key="frame" x="15" y="24.5" width="88" height="16"/>
                                             <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                             <fontDescription key="fontDescription" style="UICTFontTextStyleFootnote"/>
                                             <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -836,7 +545,7 @@
                                         <rect key="frame" x="0.0" y="0.0" width="375" height="96"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="5zF-Ko-9qU" id="gr7-Sm-bcs">
-                                            <rect key="frame" x="0.0" y="0.0" width="375" height="95"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="375" height="95.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="1 (708) 000-1234" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="ipE-BI-sLL">
@@ -877,7 +586,7 @@
                                         <rect key="frame" x="0.0" y="96" width="375" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="8rk-06-1ZS" id="hqv-P5-du9">
-                                            <rect key="frame" x="0.0" y="0.0" width="375" height="43"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="375" height="43.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Network Status" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="uNq-FV-lwt">
@@ -917,11 +626,11 @@
                                         <rect key="frame" x="0.0" y="140" width="375" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="a7a-qe-87x" id="gcU-Ld-alv">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Invite Your Friends" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="9FD-M0-WLe" userLabel="Invite Your Friends">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43"/>
+                                                    <rect key="frame" x="15" y="0.0" width="325" height="43.5"/>
                                                     <autoresizingMask key="autoresizingMask"/>
                                                     <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
                                                     <nil key="textColor"/>
@@ -934,11 +643,11 @@
                                         <rect key="frame" x="0.0" y="184" width="375" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="ITG-sW-Zn0" id="vOb-SA-SH2">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Privacy" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="i1f-DT-7rL">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43"/>
+                                                    <rect key="frame" x="15" y="0.0" width="325" height="43.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
                                                     <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -951,11 +660,11 @@
                                         <rect key="frame" x="0.0" y="228" width="375" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="jp5-vZ-AhJ" id="sji-CJ-bhq">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Notifications" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="tRQ-1p-6aT">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43"/>
+                                                    <rect key="frame" x="15" y="0.0" width="325" height="43.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
                                                     <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -968,11 +677,11 @@
                                         <rect key="frame" x="0.0" y="272" width="375" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="wZ8-fs-Ylw" id="Ua5-nw-s2z">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Linked Devices" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="hrc-lZ-NeA">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43"/>
+                                                    <rect key="frame" x="15" y="0.0" width="325" height="43.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
                                                     <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -988,11 +697,11 @@
                                         <rect key="frame" x="0.0" y="316" width="375" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="Xx7-pz-aLN" id="pMA-vR-8Ae">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Advanced" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="dkL-Nz-E6H">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43"/>
+                                                    <rect key="frame" x="15" y="0.0" width="325" height="43.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
                                                     <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -1005,11 +714,11 @@
                                         <rect key="frame" x="0.0" y="360" width="375" height="44"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="EI4-kQ-MMA" id="czg-5p-aVz">
-                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="342" height="43.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="About" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="qeN-f1-cIQ">
-                                                    <rect key="frame" x="15" y="0.0" width="325" height="43"/>
+                                                    <rect key="frame" x="15" y="0.0" width="325" height="43.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
                                                     <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -1026,7 +735,7 @@
                                         <rect key="frame" x="0.0" y="404" width="375" height="100"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="R82-FT-SEA" id="Ok9-fE-WhB">
-                                            <rect key="frame" x="0.0" y="0.0" width="375" height="99"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="375" height="99.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="4Mk-ly-6fq">
@@ -1184,7 +893,7 @@
             <objects>
                 <navigationController automaticallyAdjustsScrollViewInsets="NO" id="cZ7-de-SUi" sceneMemberID="viewController">
                     <toolbarItems/>
-                    <navigationBar key="navigationBar" contentMode="scaleToFill" translucent="NO" id="gzw-fh-en2">
+                    <navigationBar key="navigationBar" contentMode="scaleToFill" misplaced="YES" translucent="NO" id="gzw-fh-en2">
                         <rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
                         <autoresizingMask key="autoresizingMask"/>
                         <color key="barTintColor" red="0.082137122750282288" green="0.46843802928924561" blue="0.91112053394317627" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -1211,7 +920,7 @@
                                 <rect key="frame" x="0.0" y="22" width="375" height="59"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="Ld5-sX-pB8" id="EqP-87-4hZ">
-                                    <rect key="frame" x="0.0" y="0.0" width="375" height="58"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="375" height="58.5"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <subviews>
                                         <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="4zF-SU-q4z">
@@ -1277,11 +986,11 @@
                     <rect key="frame" x="0.0" y="0.0" width="375" height="48"/>
                     <autoresizingMask key="autoresizingMask"/>
                     <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="Pgm-Qb-oPu" id="amG-75-RNT">
-                        <rect key="frame" x="0.0" y="0.0" width="342" height="47"/>
+                        <rect key="frame" x="0.0" y="0.0" width="342" height="47.5"/>
                         <autoresizingMask key="autoresizingMask"/>
                         <subviews>
                             <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Invite your friends!" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="QGl-1D-W9D">
-                                <rect key="frame" x="15" y="0.0" width="325" height="47"/>
+                                <rect key="frame" x="15" y="0.0" width="325" height="47.5"/>
                                 <autoresizingMask key="autoresizingMask"/>
                                 <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
                                 <color key="textColor" red="0.09412795243864841" green="0.43645224658557435" blue="0.71380208333333339" alpha="1" colorSpace="calibratedRGB"/>
@@ -1309,11 +1018,11 @@
                         <viewControllerLayoutGuide type="bottom" id="kH6-9L-pzh"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="P0X-AM-Yjw">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <rect key="frame" x="0.0" y="64" width="375" height="603"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Ukg-om-VX3" userLabel="Group Details">
-                                <rect key="frame" x="0.0" y="20" width="375" height="100"/>
+                                <rect key="frame" x="0.0" y="0.0" width="375" height="100"/>
                                 <subviews>
                                     <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Ul8-NY-i4c">
                                         <rect key="frame" x="8" y="20" width="60" height="60"/>
@@ -1348,7 +1057,7 @@
                                 </constraints>
                             </view>
                             <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" allowsMultipleSelection="YES" rowHeight="44" sectionHeaderHeight="22" sectionFooterHeight="22" translatesAutoresizingMaskIntoConstraints="NO" id="cFo-AT-Srf">
-                                <rect key="frame" x="0.0" y="128" width="375" height="539"/>
+                                <rect key="frame" x="0.0" y="108" width="375" height="495"/>
                                 <color key="backgroundColor" red="0.94901960780000005" green="0.94901960780000005" blue="0.94901960780000005" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <view key="tableHeaderView" contentMode="scaleToFill" id="ekO-kw-iHV" userLabel="Header View">
                                     <rect key="frame" x="0.0" y="0.0" width="375" height="40"/>
@@ -1373,11 +1082,11 @@
                                         <rect key="frame" x="0.0" y="62" width="375" height="60"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="yfF-Jl-bZ1" id="f0v-od-N9K">
-                                            <rect key="frame" x="0.0" y="0.0" width="375" height="59"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="375" height="59.5"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Title" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="a4j-OQ-ala">
-                                                    <rect key="frame" x="15" y="0.0" width="345" height="59"/>
+                                                    <rect key="frame" x="15" y="0.0" width="345" height="59.5"/>
                                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                                     <fontDescription key="fontDescription" type="system" weight="medium" pointSize="20"/>
                                                     <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -1468,17 +1177,11 @@
         <image name="contact-options-action" width="44" height="44"/>
         <image name="empty-group-avatar" width="53" height="53"/>
         <image name="ic_devices_ios" width="180" height="119"/>
-        <image name="ic_lock_outline" width="32" height="32"/>
         <image name="settings" width="44" height="44"/>
-        <image name="table_ic_hourglass_empty" width="32" height="32"/>
-        <image name="table_ic_timer" width="32" height="32"/>
     </resources>
     <simulatedMetricsContainer key="defaultSimulatedMetrics">
         <simulatedStatusBarMetrics key="statusBar"/>
         <simulatedOrientationMetrics key="orientation"/>
         <simulatedScreenMetrics key="destination" type="retina4_7.fullscreen"/>
     </simulatedMetricsContainer>
-    <inferredMetricsTieBreakers>
-        <segue reference="E8S-Yc-X7E"/>
-    </inferredMetricsTieBreakers>
 </document>
diff --git a/Signal/src/ViewControllers/OWSConversationSettingsTableViewController.m b/Signal/src/ViewControllers/OWSConversationSettingsTableViewController.m
index 3451c3a2a..74ee43982 100644
--- a/Signal/src/ViewControllers/OWSConversationSettingsTableViewController.m
+++ b/Signal/src/ViewControllers/OWSConversationSettingsTableViewController.m
@@ -14,6 +14,7 @@
 #import "ShowGroupMembersViewController.h"
 #import "UIFont+OWS.h"
 #import "UIUtil.h"
+#import "UIView+OWS.h"
 #import <25519/Curve25519.h>
 #import <SignalServiceKit/NSDate+millisecondTimeStamp.h>
 #import <SignalServiceKit/OWSDisappearingConfigurationUpdateInfoMessage.h>
@@ -36,26 +37,7 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
 
 @interface OWSConversationSettingsTableViewController ()
 
-@property (nonatomic) IBOutlet UITableViewCell *verifyPrivacyCell;
-@property (nonatomic) IBOutlet UITableViewCell *blocklistStateCell;
-@property (nonatomic) IBOutlet UITableViewCell *toggleDisappearingMessagesCell;
-@property (nonatomic) IBOutlet UILabel *toggleDisappearingMessagesTitleLabel;
-@property (nonatomic) IBOutlet UILabel *toggleDisappearingMessagesDescriptionLabel;
-@property (nonatomic) IBOutlet UISwitch *disappearingMessagesSwitch;
-@property (nonatomic) IBOutlet UITableViewCell *disappearingMessagesDurationCell;
-@property (nonatomic) IBOutlet UILabel *disappearingMessagesDurationLabel;
-@property (nonatomic) IBOutlet UISlider *disappearingMessagesDurationSlider;
-
-@property (nonatomic) IBOutlet UIImageView *avatar;
-@property (nonatomic) IBOutlet UILabel *nameLabel;
-@property (nonatomic) IBOutlet UILabel *signalIdLabel;
-@property (nonatomic) IBOutletCollection(UIImageView) NSArray *cellIcons;
-
 @property (nonatomic) TSThread *thread;
-@property (nonatomic) NSString *contactName;
-@property (nonatomic) NSString *signalId;
-@property (nonatomic) UIImage *avatarImage;
-@property (nonatomic) BOOL isGroupThread;
 
 @property (nonatomic) NSArray<NSNumber *> *disappearingMessagesDurations;
 @property (nonatomic) OWSDisappearingMessagesConfiguration *disappearingMessagesConfiguration;
@@ -65,8 +47,12 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
 @property (nonatomic, readonly) OWSMessageSender *messageSender;
 @property (nonatomic, readonly) OWSBlockingManager *blockingManager;
 
+@property (nonatomic, readonly) UILabel *disappearingMessagesDurationLabel;
+
 @end
 
+#pragma mark -
+
 @implementation OWSConversationSettingsTableViewController
 
 - (instancetype)init
@@ -112,20 +98,26 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
     _blockingManager = [OWSBlockingManager sharedManager];
 }
 
+- (NSString *)threadName
+{
+    NSString *threadName = self.thread.name;
+    if ([threadName isEqualToString:self.thread.contactIdentifier]) {
+        threadName =
+            [PhoneNumber bestEffortFormatPartialUserSpecifiedTextToLookLikeAPhoneNumber:self.thread.contactIdentifier];
+    } else if (threadName.length == 0 && [self isGroupThread]) {
+        threadName = NSLocalizedString(@"NEW_GROUP_DEFAULT_TITLE", @"");
+    }
+    return threadName;
+}
+
+- (BOOL)isGroupThread
+{
+    return [self.thread isKindOfClass:[TSGroupThread class]];
+}
+
 - (void)configureWithThread:(TSThread *)thread
 {
     self.thread = thread;
-    self.signalId = thread.contactIdentifier;
-    self.contactName = thread.name;
-
-    if ([thread isKindOfClass:[TSGroupThread class]]) {
-        self.isGroupThread = YES;
-        if (self.contactName.length == 0) {
-            self.contactName = NSLocalizedString(@"NEW_GROUP_DEFAULT_TITLE", @"");
-        }
-    } else {
-        self.isGroupThread = NO;
-    }
 }
 
 #pragma mark - View Lifecycle
@@ -143,28 +135,12 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
 {
     [super viewDidLoad];
 
-    self.nameLabel.text = self.contactName;
-    if (self.signalId) {
-        self.signalIdLabel.text =
-            [PhoneNumber bestEffortFormatPartialUserSpecifiedTextToLookLikeAPhoneNumber:self.signalId];
-    } else {
-        // Don't print anything for groups.
-        self.signalIdLabel.text = nil;
-    }
-    self.avatar.image = [OWSAvatarBuilder buildImageForThread:self.thread contactsManager:self.contactsManager];
-    self.nameLabel.font = [UIFont ows_dynamicTypeTitle2Font];
-
     // Translations
     self.title = NSLocalizedString(@"CONVERSATION_SETTINGS", @"title for conversation settings screen");
-    self.toggleDisappearingMessagesTitleLabel.text
-        = NSLocalizedString(@"DISAPPEARING_MESSAGES", @"table cell label in conversation settings");
-    self.toggleDisappearingMessagesDescriptionLabel.text
-        = NSLocalizedString(@"DISAPPEARING_MESSAGES_DESCRIPTION", @"subheading in conversation settings");
+
+    _disappearingMessagesDurationLabel = [UILabel new];
 
     self.disappearingMessagesDurations = [OWSDisappearingMessagesConfiguration validDurationsSeconds];
-    self.disappearingMessagesDurationSlider.maximumValue = (float)(self.disappearingMessagesDurations.count - 1);
-    self.disappearingMessagesDurationSlider.minimumValue = 0;
-    self.disappearingMessagesDurationSlider.continuous = YES; // NO fires change event only once you let go
 
     self.disappearingMessagesConfiguration =
         [OWSDisappearingMessagesConfiguration fetchObjectWithUniqueID:self.thread.uniqueId];
@@ -174,16 +150,6 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
             [[OWSDisappearingMessagesConfiguration alloc] initDefaultWithThreadId:self.thread.uniqueId];
     }
 
-    self.disappearingMessagesDurationSlider.value = self.disappearingMessagesConfiguration.durationIndex;
-    [self toggleDisappearingMessages:self.disappearingMessagesConfiguration.isEnabled];
-
-    // RADAR http://www.openradar.me/23759908
-    // Finding that occasionally the tabel icons are not being tinted
-    // i.e. rendered as white making them invisible.
-    for (UIImageView *cellIcon in self.cellIcons) {
-        [cellIcon tintColorDidChange];
-    }
-
     [self updateTableContents];
 }
 
@@ -196,77 +162,141 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
 
     // First section.
 
-    NSMutableArray *firstSectionItems = [NSMutableArray new];
-    if (!self.isGroupThread && self.thread.hasSafetyNumbers) {
-        [firstSectionItems addObject:[OWSTableItem itemWithCustomCellBlock:^{
-            weakSelf.verifyPrivacyCell.textLabel.text
-                = NSLocalizedString(@"VERIFY_PRIVACY", @"table cell label in conversation settings");
-            return weakSelf.verifyPrivacyCell;
-        }
-                                         actionBlock:^{
-                                             [weakSelf
-                                                 performSegueWithIdentifier:
-                                                     @"OWSConversationSettingsTableViewControllerSegueSafetyNumbers"
-                                                                     sender:weakSelf];
-                                         }]];
-    }
+    OWSTableSection *firstSection = [OWSTableSection new];
 
-    [firstSectionItems addObject:[OWSTableItem itemWithCustomCellBlock:^{
-        weakSelf.toggleDisappearingMessagesCell.selectionStyle = UITableViewCellSelectionStyleNone;
-        return weakSelf.toggleDisappearingMessagesCell;
-    }
-                                                       customRowHeight:108.f
-                                                           actionBlock:nil]];
+    firstSection.customHeaderView = [self firstSectionHeader];
+    firstSection.customHeaderHeight = @(100.f);
 
-    if (self.disappearingMessagesSwitch.isOn) {
-        [firstSectionItems addObject:[OWSTableItem itemWithCustomCellBlock:^{
-            weakSelf.disappearingMessagesDurationCell.selectionStyle = UITableViewCellSelectionStyleNone;
-            return weakSelf.disappearingMessagesDurationCell;
+    if (!self.isGroupThread && self.thread.hasSafetyNumbers) {
+        [firstSection addItem:[OWSTableItem itemWithCustomCellBlock:^{
+            UITableViewCell *cell = [UITableViewCell new];
+            cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
+
+            UIImageView *iconView = [self viewForIconWithName:@"ic_lock_outline"];
+            [cell.contentView addSubview:iconView];
+            [iconView autoVCenterInSuperview];
+            [iconView autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:16.f];
+
+            UILabel *rowLabel = [UILabel new];
+            rowLabel.text = NSLocalizedString(@"VERIFY_PRIVACY", @"table cell label in conversation settings");
+            rowLabel.textColor = [UIColor blackColor];
+            rowLabel.font = [UIFont ows_regularFontWithSize:17.f];
+            rowLabel.lineBreakMode = NSLineBreakByTruncatingTail;
+            [cell.contentView addSubview:rowLabel];
+            [rowLabel autoVCenterInSuperview];
+            [rowLabel autoPinEdge:ALEdgeLeft toEdge:ALEdgeRight ofView:iconView withOffset:16.f];
+
+            return cell;
         }
-                                                           customRowHeight:76.f
-                                                               actionBlock:nil]];
+                                  actionBlock:^{
+                                      [weakSelf performSegueWithIdentifier:
+                                                    @"OWSConversationSettingsTableViewControllerSegueSafetyNumbers"
+                                                                    sender:weakSelf];
+                                  }]];
     }
 
-    [contents addSection:[OWSTableSection sectionWithTitle:nil items:firstSectionItems]];
-
-    // Second section.
-
-    if (!self.isGroupThread) {
-        BOOL isBlocked = [[_blockingManager blockedPhoneNumbers] containsObject:self.signalId];
-
-        OWSTableItem *item = [OWSTableItem itemWithCustomCellBlock:^{
+    [firstSection
+        addItem:[OWSTableItem itemWithCustomCellBlock:^{
             UITableViewCell *cell = [UITableViewCell new];
-            cell.textLabel.text = NSLocalizedString(
-                @"CONVERSATION_SETTINGS_BLOCK_THIS_USER", @"table cell label in conversation settings");
-            cell.textLabel.textColor = [UIColor blackColor];
-            cell.textLabel.font = [UIFont ows_regularFontWithSize:17.f];
-            cell.textLabel.lineBreakMode = NSLineBreakByTruncatingTail;
-            UIImage *icon = [UIImage imageNamed:@"ic_block"];
-            OWSAssert(icon);
-            cell.imageView.image = [icon imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
-            cell.imageView.contentMode = UIViewContentModeScaleToFill;
-            cell.imageView.tintColor = [UIColor blackColor];
             cell.selectionStyle = UITableViewCellSelectionStyleNone;
 
-            UISwitch *blockUserSwitch = [UISwitch new];
-            blockUserSwitch.on = isBlocked;
-            [blockUserSwitch addTarget:self
-                                action:@selector(blockUserSwitchDidChange:)
-                      forControlEvents:UIControlEventValueChanged];
-            cell.accessoryView = blockUserSwitch;
+            UIView *topView = [UIView new];
+            [cell.contentView addSubview:topView];
+            [topView autoPinWidthToSuperview];
+            [topView autoPinEdgeToSuperviewEdge:ALEdgeTop];
+            [topView autoSetDimension:ALDimensionHeight toSize:kOWSTable_DefaultCellHeight];
+
+            UIImageView *iconView = [self viewForIconWithName:@"table_ic_timer"];
+            [topView addSubview:iconView];
+            [iconView autoVCenterInSuperview];
+            [iconView autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:16.f];
+
+            UILabel *rowLabel = [UILabel new];
+            rowLabel.text = NSLocalizedString(@"DISAPPEARING_MESSAGES", @"table cell label in conversation settings");
+            rowLabel.textColor = [UIColor blackColor];
+            rowLabel.font = [UIFont ows_regularFontWithSize:17.f];
+            rowLabel.lineBreakMode = NSLineBreakByTruncatingTail;
+            [topView addSubview:rowLabel];
+            [rowLabel autoVCenterInSuperview];
+            [rowLabel autoPinEdge:ALEdgeLeft toEdge:ALEdgeRight ofView:iconView withOffset:16.f];
+
+            UISwitch *switchView = [UISwitch new];
+            switchView.on = self.disappearingMessagesConfiguration.isEnabled;
+            [switchView addTarget:self
+                           action:@selector(disappearingMessagesSwitchValueDidChange:)
+                 forControlEvents:UIControlEventValueChanged];
+            [topView addSubview:switchView];
+            [switchView autoVCenterInSuperview];
+            [switchView autoPinEdgeToSuperviewEdge:ALEdgeRight withInset:16.f];
+
+            UILabel *subtitleLabel = [UILabel new];
+            subtitleLabel.text
+                = NSLocalizedString(@"DISAPPEARING_MESSAGES_DESCRIPTION", @"subheading in conversation settings");
+            subtitleLabel.textColor = [UIColor blackColor];
+            subtitleLabel.font = [UIFont ows_footnoteFont];
+            subtitleLabel.numberOfLines = 0;
+            subtitleLabel.lineBreakMode = NSLineBreakByWordWrapping;
+            [cell.contentView addSubview:subtitleLabel];
+            [subtitleLabel autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:topView];
+            [subtitleLabel autoPinEdge:ALEdgeLeft toEdge:ALEdgeLeft ofView:rowLabel];
+            [subtitleLabel autoPinEdgeToSuperviewEdge:ALEdgeRight withInset:16.f];
+
             return cell;
         }
-                                                       actionBlock:nil];
-        OWSTableSection *section = [OWSTableSection sectionWithTitle:nil
-                                                               items:@[
-                                                                   item,
-                                                               ]];
-        section.footerTitle = NSLocalizedString(@"BLOCK_BEHAVIOR_EXPLANATION",
-            @"An explanation of the consequences of blocking another user.");
-        [contents addSection:section];
+                                      // TODO: We shouldn't hard-code a row height that will contain the cell content.
+                                      customRowHeight:108.f
+                                          actionBlock:nil]];
+
+    if (self.disappearingMessagesConfiguration.isEnabled) {
+        [firstSection
+            addItem:[OWSTableItem
+                        itemWithCustomCellBlock:^{
+                            UITableViewCell *cell = [UITableViewCell new];
+                            cell.selectionStyle = UITableViewCellSelectionStyleNone;
+
+                            UIView *topView = [UIView new];
+                            [cell.contentView addSubview:topView];
+                            [topView autoPinWidthToSuperview];
+                            [topView autoPinEdgeToSuperviewEdge:ALEdgeTop];
+                            [topView autoSetDimension:ALDimensionHeight toSize:kOWSTable_DefaultCellHeight];
+
+                            UIImageView *iconView = [self viewForIconWithName:@"table_ic_hourglass_empty"];
+                            [topView addSubview:iconView];
+                            [iconView autoVCenterInSuperview];
+                            [iconView autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:16.f];
+
+                            UILabel *rowLabel = self.disappearingMessagesDurationLabel;
+                            [self updateDisappearingMessagesDurationLabel];
+                            rowLabel.textColor = [UIColor blackColor];
+                            rowLabel.font = [UIFont ows_footnoteFont];
+                            rowLabel.lineBreakMode = NSLineBreakByTruncatingTail;
+                            [topView addSubview:rowLabel];
+                            [rowLabel autoVCenterInSuperview];
+                            [rowLabel autoPinEdge:ALEdgeLeft toEdge:ALEdgeRight ofView:iconView withOffset:16.f];
+
+                            UISlider *slider = [UISlider new];
+                            slider.maximumValue = (float)(self.disappearingMessagesDurations.count - 1);
+                            slider.minimumValue = 0;
+                            slider.continuous = YES; // NO fires change event only once you let go
+                            slider.value = self.disappearingMessagesConfiguration.durationIndex;
+                            [slider addTarget:self
+                                          action:@selector(durationSliderDidChange:)
+                                forControlEvents:UIControlEventValueChanged];
+                            [cell.contentView addSubview:slider];
+                            [slider autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:topView];
+                            [slider autoPinEdge:ALEdgeLeft toEdge:ALEdgeLeft ofView:rowLabel];
+                            [slider autoPinEdgeToSuperviewEdge:ALEdgeRight withInset:16.f];
+
+                            return cell;
+                        }
+                                // TODO: We shouldn't hard-code a row height that will contain the cell content.
+                                customRowHeight:84.f
+                                    actionBlock:nil]];
     }
 
-    // Third section.
+    [contents addSection:firstSection];
+
+    // Group settings section.
 
     if (self.isGroupThread) {
         NSArray *groupItems = @[
@@ -319,10 +349,193 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
                                                          items:groupItems]];
     }
 
+    // Mute thread section.
+
+    OWSTableSection *muteSection = [OWSTableSection new];
+    [muteSection addItem:[OWSTableItem itemWithCustomCellBlock:^{
+        UITableViewCell *cell = [UITableViewCell new];
+        cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
+
+        UIImageView *iconView = [self viewForIconWithName:@"ic_mute_thread"];
+        [cell.contentView addSubview:iconView];
+        [iconView autoVCenterInSuperview];
+        [iconView autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:16.f];
+
+        UILabel *rowLabel = [UILabel new];
+        rowLabel.text = NSLocalizedString(
+            @"CONVERSATION_SETTINGS_MUTE_LABEL", @"label for 'mute thread' cell in conversation settings");
+        rowLabel.textColor = [UIColor blackColor];
+        rowLabel.font = [UIFont ows_regularFontWithSize:17.f];
+        rowLabel.lineBreakMode = NSLineBreakByTruncatingTail;
+        [cell.contentView addSubview:rowLabel];
+        [rowLabel autoVCenterInSuperview];
+        [rowLabel autoPinEdge:ALEdgeLeft toEdge:ALEdgeRight ofView:iconView withOffset:16.f];
+
+        NSString *muteStatus = NSLocalizedString(
+            @"CONVERSATION_SETTINGS_MUTE_NOT_MUTED", @"Indicates that the current thread is not muted.");
+        NSDate *mutedUntilDate = self.thread.mutedUntilDate;
+        NSDate *now = [NSDate date];
+        if (mutedUntilDate != nil && [mutedUntilDate timeIntervalSinceDate:now] > 0) {
+            NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:@"UTC"];
+            NSCalendar *calendar = [NSCalendar currentCalendar];
+            [calendar setTimeZone:timeZone];
+            NSCalendarUnit calendarUnits = NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay;
+            NSDateComponents *muteUntilComponents = [calendar components:calendarUnits fromDate:mutedUntilDate];
+            NSDateComponents *nowComponents = [calendar components:calendarUnits fromDate:now];
+            NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
+            dateFormatter.calendar = calendar;
+            dateFormatter.timeZone = timeZone;
+            if (nowComponents.year != muteUntilComponents.year || nowComponents.month != muteUntilComponents.month
+                || nowComponents.day != muteUntilComponents.day) {
+
+                [dateFormatter setDateStyle:NSDateFormatterShortStyle];
+                [dateFormatter setTimeStyle:NSDateFormatterShortStyle];
+            } else {
+                [dateFormatter setDateStyle:NSDateFormatterNoStyle];
+                [dateFormatter setTimeStyle:NSDateFormatterShortStyle];
+            }
+
+            muteStatus =
+                [NSString stringWithFormat:NSLocalizedString(@"CONVERSATION_SETTINGS_MUTED_UNTIL_FORMAT",
+                                               @"Indicates that this thread is muted until a given date or time. "
+                                               @"Embeds {{The date or time which the thread is muted until}}."),
+                          [dateFormatter stringFromDate:mutedUntilDate]];
+        }
+
+        UILabel *statusLabel = [UILabel new];
+        statusLabel.textColor = [UIColor colorWithWhite:0.5f alpha:1.f];
+        statusLabel.font = [UIFont ows_regularFontWithSize:17.f];
+        statusLabel.text = muteStatus;
+        [cell.contentView addSubview:statusLabel];
+        [statusLabel autoVCenterInSuperview];
+        [statusLabel autoPinEdgeToSuperviewEdge:ALEdgeRight];
+        return cell;
+    }
+                             customRowHeight:45.f
+                             actionBlock:^{
+                                 [weakSelf showMuteUnmuteActionSheet];
+                             }]];
+    muteSection.footerTitle
+        = NSLocalizedString(@"MUTE_BEHAVIOR_EXPLANATION", @"An explanation of the consequences of muting a thread.");
+    [contents addSection:muteSection];
+
+    // Block user section.
+
+    if (!self.isGroupThread) {
+        BOOL isBlocked = [[_blockingManager blockedPhoneNumbers] containsObject:self.thread.contactIdentifier];
+
+        OWSTableItem *item = [OWSTableItem itemWithCustomCellBlock:^{
+            UITableViewCell *cell = [UITableViewCell new];
+            cell.selectionStyle = UITableViewCellSelectionStyleNone;
+
+            UIImageView *iconView = [self viewForIconWithName:@"ic_block"];
+            [cell.contentView addSubview:iconView];
+            [iconView autoVCenterInSuperview];
+            [iconView autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:16.f];
+
+            UILabel *rowLabel = [UILabel new];
+            rowLabel.text = NSLocalizedString(
+                @"CONVERSATION_SETTINGS_BLOCK_THIS_USER", @"table cell label in conversation settings");
+            rowLabel.textColor = [UIColor blackColor];
+            rowLabel.font = [UIFont ows_regularFontWithSize:17.f];
+            rowLabel.lineBreakMode = NSLineBreakByTruncatingTail;
+            [cell.contentView addSubview:rowLabel];
+            [rowLabel autoVCenterInSuperview];
+            [rowLabel autoPinEdge:ALEdgeLeft toEdge:ALEdgeRight ofView:iconView withOffset:16.f];
+
+            UISwitch *blockUserSwitch = [UISwitch new];
+            blockUserSwitch.on = isBlocked;
+            [blockUserSwitch addTarget:self
+                                action:@selector(blockUserSwitchDidChange:)
+                      forControlEvents:UIControlEventValueChanged];
+            cell.accessoryView = blockUserSwitch;
+            return cell;
+        }
+                                                       actionBlock:nil];
+        OWSTableSection *section = [OWSTableSection sectionWithTitle:nil
+                                                               items:@[
+                                                                   item,
+                                                               ]];
+        section.footerTitle = NSLocalizedString(
+            @"BLOCK_BEHAVIOR_EXPLANATION", @"An explanation of the consequences of blocking another user.");
+        [contents addSection:section];
+    }
+
     self.contents = contents;
     [self.tableView reloadData];
 }
 
+- (UIView *)firstSectionHeader
+{
+    UIView *firstSectionHeader = [UIView new];
+    UIView *threadInfoView = [UIView new];
+    [firstSectionHeader addSubview:threadInfoView];
+    [threadInfoView autoPinWidthToSuperviewWithMargin:16.f];
+    [threadInfoView autoPinHeightToSuperviewWithMargin:16.f];
+
+    UIImage *avatar = [OWSAvatarBuilder buildImageForThread:self.thread contactsManager:self.contactsManager];
+    OWSAssert(avatar);
+    const CGFloat kAvatarSize = 68.f;
+    UIImageView *avatarView = [[UIImageView alloc] initWithImage:avatar];
+    avatarView.layer.borderColor = UIColor.clearColor.CGColor;
+    avatarView.layer.masksToBounds = YES;
+    avatarView.layer.cornerRadius = kAvatarSize / 2.0f;
+    avatarView.contentMode = UIViewContentModeScaleAspectFill;
+    [threadInfoView addSubview:avatarView];
+    [avatarView autoVCenterInSuperview];
+    [avatarView autoPinEdgeToSuperviewEdge:ALEdgeLeft];
+    [avatarView autoSetDimension:ALDimensionWidth toSize:kAvatarSize];
+    [avatarView autoSetDimension:ALDimensionHeight toSize:kAvatarSize];
+
+    UIView *threadNameView = [UIView new];
+    [threadInfoView addSubview:threadNameView];
+    [threadNameView autoVCenterInSuperview];
+    [threadNameView autoPinEdge:ALEdgeLeft toEdge:ALEdgeRight ofView:avatarView withOffset:16.f];
+    [threadNameView autoPinEdgeToSuperviewEdge:ALEdgeRight withInset:16.f];
+
+    UILabel *threadTitleLabel = [UILabel new];
+    threadTitleLabel.text = self.threadName;
+    threadTitleLabel.textColor = [UIColor blackColor];
+    threadTitleLabel.font = [UIFont ows_dynamicTypeTitle2Font];
+    threadTitleLabel.lineBreakMode = NSLineBreakByTruncatingTail;
+    [threadNameView addSubview:threadTitleLabel];
+    [threadTitleLabel autoPinEdgeToSuperviewEdge:ALEdgeTop];
+    [threadTitleLabel autoPinEdgeToSuperviewEdge:ALEdgeLeft];
+
+    if (![self isGroupThread] && ![self.thread.name isEqualToString:self.thread.contactIdentifier]) {
+        NSString *subtitle =
+            [PhoneNumber bestEffortFormatPartialUserSpecifiedTextToLookLikeAPhoneNumber:self.thread.contactIdentifier];
+
+        UILabel *threadSubtitleLabel = [UILabel new];
+        threadSubtitleLabel.text = subtitle;
+        threadSubtitleLabel.textColor = [UIColor blackColor];
+        // TODO:
+        threadSubtitleLabel.font = [UIFont ows_regularFontWithSize:12.f];
+        threadSubtitleLabel.lineBreakMode = NSLineBreakByTruncatingTail;
+        [threadNameView addSubview:threadSubtitleLabel];
+        [threadSubtitleLabel autoPinEdgeToSuperviewEdge:ALEdgeBottom];
+        [threadSubtitleLabel autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:threadTitleLabel];
+        [threadSubtitleLabel autoPinEdgeToSuperviewEdge:ALEdgeLeft];
+    } else {
+        [threadTitleLabel autoPinEdgeToSuperviewEdge:ALEdgeBottom];
+    }
+
+    return firstSectionHeader;
+}
+
+- (UIImageView *)viewForIconWithName:(NSString *)iconName
+{
+    UIImage *icon = [UIImage imageNamed:iconName];
+    OWSAssert(icon);
+    UIImageView *iconView = [UIImageView new];
+    iconView.image = [icon imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
+    iconView.tintColor = [UIColor blackColor];
+    iconView.contentMode = UIViewContentModeScaleToFill;
+    [iconView autoSetDimension:ALDimensionWidth toSize:32.f];
+    [iconView autoSetDimension:ALDimensionHeight toSize:32.f];
+    return iconView;
+}
+
 - (void)viewWillAppear:(BOOL)animated
 {
     [super viewWillAppear:animated];
@@ -357,14 +570,6 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
     }
 }
 
-- (void)viewDidLayoutSubviews
-{
-    // Round avatar corners.
-    self.avatar.layer.borderColor = UIColor.clearColor.CGColor;
-    self.avatar.layer.masksToBounds = YES;
-    self.avatar.layer.cornerRadius = self.avatar.frame.size.height / 2.0f;
-}
-
 #pragma mark - Actions
 
 - (void)didTapLeaveGroup
@@ -421,12 +626,10 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
     [self.tableView deselectRowAtIndexPath:[self.tableView indexPathForSelectedRow] animated:YES];
 }
 
-- (IBAction)disappearingMessagesSwitchValueDidChange:(id)sender
+- (void)disappearingMessagesSwitchValueDidChange:(UISwitch *)sender
 {
-    if (![sender isKindOfClass:[UISwitch class]]) {
-        DDLogError(@"%@ Unexpected sender for disappearing messages switch: %@", self.tag, sender);
-    }
     UISwitch *disappearingMessagesSwitch = (UISwitch *)sender;
+
     [self toggleDisappearingMessages:disappearingMessagesSwitch.isOn];
 
     [self updateTableContents];
@@ -442,7 +645,7 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
     }
     UISwitch *blockUserSwitch = (UISwitch *)sender;
 
-    BOOL isCurrentlyBlocked = [[_blockingManager blockedPhoneNumbers] containsObject:self.signalId];
+    BOOL isCurrentlyBlocked = [[_blockingManager blockedPhoneNumbers] containsObject:self.thread.contactIdentifier];
 
     if (blockUserSwitch.isOn) {
         OWSAssert(!isCurrentlyBlocked);
@@ -477,13 +680,10 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
 {
     self.disappearingMessagesConfiguration.enabled = flag;
 
-    // When this message is called as a result of the switch being flipped, this will be a no-op
-    // but it allows us to resuse the method to set the switch programmatically in view setup.
-    self.disappearingMessagesSwitch.on = flag;
-    [self durationSliderDidChange:self.disappearingMessagesDurationSlider];
+    [self.tableView reloadData];
 }
 
-- (IBAction)durationSliderDidChange:(UISlider *)slider
+- (void)durationSliderDidChange:(UISlider *)slider
 {
     // snap the slider to a valid value
     NSUInteger index = (NSUInteger)(slider.value + 0.5);
@@ -491,6 +691,11 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
     NSNumber *numberOfSeconds = self.disappearingMessagesDurations[index];
     self.disappearingMessagesConfiguration.durationSeconds = [numberOfSeconds unsignedIntValue];
 
+    [self updateDisappearingMessagesDurationLabel];
+}
+
+- (void)updateDisappearingMessagesDurationLabel
+{
     if (self.disappearingMessagesConfiguration.isEnabled) {
         NSString *keepForFormat = NSLocalizedString(@"KEEP_MESSAGES_DURATION",
             @"Slider label embeds {{TIME_AMOUNT}}, e.g. '2 hours'. See *_TIME_AMOUNT strings for examples.");
@@ -500,6 +705,136 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
         self.disappearingMessagesDurationLabel.text
             = NSLocalizedString(@"KEEP_MESSAGES_FOREVER", @"Slider label when disappearing messages is off");
     }
+
+    [self.disappearingMessagesDurationLabel setNeedsLayout];
+    [self.disappearingMessagesDurationLabel.superview setNeedsLayout];
+}
+
+- (void)showMuteUnmuteActionSheet
+{
+    NSString *title;
+    NSString *message = nil;
+    if (self.thread.isMuted) {
+        title = NSLocalizedString(
+            @"CONVERSATION_SETTINGS_UNMUTE_ACTION_SHEET_TITLE", @"Title of the 'unmute this thread' action sheet.");
+    } else {
+        title = NSLocalizedString(
+            @"CONVERSATION_SETTINGS_MUTE_ACTION_SHEET_TITLE", @"Title of the 'mute this thread' action sheet.");
+        message = NSLocalizedString(
+            @"MUTE_BEHAVIOR_EXPLANATION", @"An explanation of the consequences of muting a thread.");
+    }
+
+    UIAlertController *actionSheetController =
+        [UIAlertController alertControllerWithTitle:title
+                                            message:message
+                                     preferredStyle:UIAlertControllerStyleActionSheet];
+
+    __weak OWSConversationSettingsTableViewController *weakSelf = self;
+    if (self.thread.isMuted) {
+        UIAlertAction *action = [UIAlertAction actionWithTitle:NSLocalizedString(@"CONVERSATION_SETTINGS_UNMUTE_ACTION",
+                                                                   @"Label for button to unmute a thread.")
+                                                         style:UIAlertActionStyleDestructive
+                                                       handler:^(UIAlertAction *_Nonnull ignore) {
+                                                           [weakSelf setThreadMutedUntilDate:nil];
+                                                       }];
+        [actionSheetController addAction:action];
+    } else {
+#ifdef DEBUG
+        [actionSheetController
+            addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"CONVERSATION_SETTINGS_MUTE_ONE_MINUTE_ACTION",
+                                                         @"Label for button to mute a thread for a minute.")
+                                               style:UIAlertActionStyleDestructive
+                                             handler:^(UIAlertAction *_Nonnull ignore) {
+                                                 NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:@"UTC"];
+                                                 NSCalendar *calendar = [NSCalendar currentCalendar];
+                                                 [calendar setTimeZone:timeZone];
+                                                 NSDateComponents *dateComponents = [NSDateComponents new];
+                                                 [dateComponents setMinute:1];
+                                                 NSDate *mutedUntilDate =
+                                                     [calendar dateByAddingComponents:dateComponents
+                                                                               toDate:[NSDate date]
+                                                                              options:0];
+                                                 [weakSelf setThreadMutedUntilDate:mutedUntilDate];
+                                             }]];
+#endif
+        [actionSheetController
+            addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"CONVERSATION_SETTINGS_MUTE_ONE_HOUR_ACTION",
+                                                         @"Label for button to mute a thread for a hour.")
+                                               style:UIAlertActionStyleDestructive
+                                             handler:^(UIAlertAction *_Nonnull ignore) {
+                                                 NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:@"UTC"];
+                                                 NSCalendar *calendar = [NSCalendar currentCalendar];
+                                                 [calendar setTimeZone:timeZone];
+                                                 NSDateComponents *dateComponents = [NSDateComponents new];
+                                                 [dateComponents setHour:1];
+                                                 NSDate *mutedUntilDate =
+                                                     [calendar dateByAddingComponents:dateComponents
+                                                                               toDate:[NSDate date]
+                                                                              options:0];
+                                                 [weakSelf setThreadMutedUntilDate:mutedUntilDate];
+                                             }]];
+        [actionSheetController
+            addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"CONVERSATION_SETTINGS_MUTE_ONE_DAY_ACTION",
+                                                         @"Label for button to mute a thread for a day.")
+                                               style:UIAlertActionStyleDestructive
+                                             handler:^(UIAlertAction *_Nonnull ignore) {
+                                                 NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:@"UTC"];
+                                                 NSCalendar *calendar = [NSCalendar currentCalendar];
+                                                 [calendar setTimeZone:timeZone];
+                                                 NSDateComponents *dateComponents = [NSDateComponents new];
+                                                 [dateComponents setDay:1];
+                                                 NSDate *mutedUntilDate =
+                                                     [calendar dateByAddingComponents:dateComponents
+                                                                               toDate:[NSDate date]
+                                                                              options:0];
+                                                 [weakSelf setThreadMutedUntilDate:mutedUntilDate];
+                                             }]];
+        [actionSheetController
+            addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"CONVERSATION_SETTINGS_MUTE_ONE_WEEK_ACTION",
+                                                         @"Label for button to mute a thread for a week.")
+                                               style:UIAlertActionStyleDestructive
+                                             handler:^(UIAlertAction *_Nonnull ignore) {
+                                                 NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:@"UTC"];
+                                                 NSCalendar *calendar = [NSCalendar currentCalendar];
+                                                 [calendar setTimeZone:timeZone];
+                                                 NSDateComponents *dateComponents = [NSDateComponents new];
+                                                 [dateComponents setDay:7];
+                                                 NSDate *mutedUntilDate =
+                                                     [calendar dateByAddingComponents:dateComponents
+                                                                               toDate:[NSDate date]
+                                                                              options:0];
+                                                 [weakSelf setThreadMutedUntilDate:mutedUntilDate];
+                                             }]];
+        [actionSheetController
+            addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"CONVERSATION_SETTINGS_MUTE_ONE_YEAR_ACTION",
+                                                         @"Label for button to mute a thread for a year.")
+                                               style:UIAlertActionStyleDestructive
+                                             handler:^(UIAlertAction *_Nonnull ignore) {
+                                                 NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:@"UTC"];
+                                                 NSCalendar *calendar = [NSCalendar currentCalendar];
+                                                 [calendar setTimeZone:timeZone];
+                                                 NSDateComponents *dateComponents = [NSDateComponents new];
+                                                 [dateComponents setYear:1];
+                                                 NSDate *mutedUntilDate =
+                                                     [calendar dateByAddingComponents:dateComponents
+                                                                               toDate:[NSDate date]
+                                                                              options:0];
+                                                 [weakSelf setThreadMutedUntilDate:mutedUntilDate];
+                                             }]];
+    }
+
+    UIAlertAction *dismissAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", @"")
+                                                            style:UIAlertActionStyleCancel
+                                                          handler:nil];
+    [actionSheetController addAction:dismissAction];
+
+    [self presentViewController:actionSheetController animated:YES completion:nil];
+}
+
+- (void)setThreadMutedUntilDate:(nullable NSDate *)value
+{
+    [self.thread updateWithMutedUntilDate:value];
+    [self.tableView reloadData];
 }
 
 #pragma mark - Navigation
@@ -516,7 +851,7 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
 
         OWSFingerprint *fingerprint = [fingerprintBuilder fingerprintWithTheirSignalId:self.thread.contactIdentifier];
 
-        [controller configureWithThread:self.thread fingerprint:fingerprint contactName:self.contactName];
+        [controller configureWithThread:self.thread fingerprint:fingerprint contactName:[self threadName]];
         controller.dismissDelegate = self;
     } else if ([segue.identifier isEqualToString:OWSConversationSettingsTableViewControllerSegueUpdateGroup]) {
         NewGroupViewController *vc = [segue destinationViewController];
diff --git a/Signal/src/ViewControllers/OWSTableViewController.h b/Signal/src/ViewControllers/OWSTableViewController.h
index 005f18c41..f1129e76e 100644
--- a/Signal/src/ViewControllers/OWSTableViewController.h
+++ b/Signal/src/ViewControllers/OWSTableViewController.h
@@ -6,6 +6,8 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
+extern const CGFloat kOWSTable_DefaultCellHeight;
+
 @class OWSTableItem;
 @class OWSTableSection;
 
@@ -24,6 +26,11 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, nullable) NSString *headerTitle;
 @property (nonatomic, nullable) NSString *footerTitle;
 
+@property (nonatomic, nullable) UIView *customHeaderView;
+@property (nonatomic, nullable) UIView *customFooterView;
+@property (nonatomic, nullable) NSNumber *customHeaderHeight;
+@property (nonatomic, nullable) NSNumber *customFooterHeight;
+
 + (OWSTableSection *)sectionWithTitle:(nullable NSString *)title items:(NSArray<OWSTableItem *> *)items;
 
 - (void)addItem:(OWSTableItem *)item;
@@ -62,9 +69,10 @@ typedef UITableViewCell *_Nonnull (^OWSTableCustomCellBlock)();
 
 #pragma mark -
 
-@interface OWSTableViewController : UITableViewController
+@interface OWSTableViewController : UIViewController
 
 @property (nonatomic) OWSTableContents *contents;
+@property (nonatomic, readonly) UITableView *tableView;
 
 #pragma mark - Presentation
 
diff --git a/Signal/src/ViewControllers/OWSTableViewController.m b/Signal/src/ViewControllers/OWSTableViewController.m
index 5e6ac5986..db89bbc4c 100644
--- a/Signal/src/ViewControllers/OWSTableViewController.m
+++ b/Signal/src/ViewControllers/OWSTableViewController.m
@@ -3,9 +3,12 @@
 //
 
 #import "OWSTableViewController.h"
+#import "UIView+OWS.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
+const CGFloat kOWSTable_DefaultCellHeight = 45.f;
+
 @interface OWSTableContents ()
 
 @property (nonatomic) NSMutableArray<OWSTableSection *> *sections;
@@ -156,6 +159,14 @@ NS_ASSUME_NONNULL_BEGIN
 
 #pragma mark -
 
+@interface OWSTableViewController () <UITableViewDelegate, UITableViewDataSource>
+
+@property (nonatomic) UITableView *tableView;
+
+@end
+
+#pragma mark -
+
 NSString * const kOWSTableCellIdentifier = @"kOWSTableCellIdentifier";
 
 @implementation OWSTableViewController
@@ -166,11 +177,6 @@ NSString * const kOWSTableCellIdentifier = @"kOWSTableCellIdentifier";
     [self.navigationController.navigationBar setTranslucent:NO];
 }
 
-- (instancetype)init
-{
-    return [super initWithStyle:UITableViewStyleGrouped];
-}
-
 - (void)loadView
 {
     [super loadView];
@@ -178,8 +184,15 @@ NSString * const kOWSTableCellIdentifier = @"kOWSTableCellIdentifier";
     OWSAssert(self.contents);
 
     self.title = self.contents.title;
-    
-    OWSAssert(self.tableView);
+
+    self.tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStyleGrouped];
+    self.tableView.delegate = self;
+    self.tableView.dataSource = self;
+    [self.view addSubview:self.tableView];
+    [self.tableView autoPinWidthToSuperview];
+    [self.tableView autoPinToTopLayoutGuideOfViewController:self withInset:0.f];
+    [self.tableView autoPinToBottomLayoutGuideOfViewController:self withInset:0.f];
+
     [self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:kOWSTableCellIdentifier];
 }
 
@@ -256,7 +269,37 @@ NSString * const kOWSTableCellIdentifier = @"kOWSTableCellIdentifier";
     if (item.customRowHeight) {
         return [item.customRowHeight floatValue];
     }
-    return [super tableView:tableView heightForRowAtIndexPath:indexPath];
+    return kOWSTable_DefaultCellHeight;
+}
+
+- (nullable UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)sectionIndex
+{
+    OWSTableSection *section = [self sectionForIndex:sectionIndex];
+    return section.customHeaderView;
+}
+
+- (nullable UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)sectionIndex
+{
+    OWSTableSection *section = [self sectionForIndex:sectionIndex];
+    return section.customFooterView;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)sectionIndex
+{
+    OWSTableSection *section = [self sectionForIndex:sectionIndex];
+    if (section && section.customHeaderHeight) {
+        return [section.customHeaderHeight floatValue];
+    }
+    return UITableViewAutomaticDimension;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)sectionIndex
+{
+    OWSTableSection *section = [self sectionForIndex:sectionIndex];
+    if (section && section.customFooterHeight) {
+        return [section.customFooterHeight floatValue];
+    }
+    return UITableViewAutomaticDimension;
 }
 
 // Called before the user changes the selection. Return a new indexPath, or nil, to change the proposed selection.
diff --git a/Signal/src/environment/NotificationsManager.m b/Signal/src/environment/NotificationsManager.m
index d8f6afa05..4b6f4fe1f 100644
--- a/Signal/src/environment/NotificationsManager.m
+++ b/Signal/src/environment/NotificationsManager.m
@@ -149,6 +149,10 @@
                             inThread:(TSThread *)thread
                      contactsManager:(id<ContactsManagerProtocol>)contactsManager
 {
+    if (thread.isMuted) {
+        return;
+    }
+
     NSString *messageDescription = message.description;
 
     if ([UIApplication sharedApplication].applicationState != UIApplicationStateActive && messageDescription) {
diff --git a/Signal/src/util/UIFont+OWS.h b/Signal/src/util/UIFont+OWS.h
index 47eea3079..9547bda51 100644
--- a/Signal/src/util/UIFont+OWS.h
+++ b/Signal/src/util/UIFont+OWS.h
@@ -27,5 +27,6 @@
 + (UIFont *)ows_dynamicTypeBodyFont;
 + (UIFont *)ows_dynamicTypeTitle2Font;
 + (UIFont *)ows_infoMessageFont;
++ (UIFont *)ows_footnoteFont;
 
 @end
diff --git a/Signal/src/util/UIFont+OWS.m b/Signal/src/util/UIFont+OWS.m
index 7757294ae..228d8564f 100644
--- a/Signal/src/util/UIFont+OWS.m
+++ b/Signal/src/util/UIFont+OWS.m
@@ -70,6 +70,11 @@
     return [UIFont preferredFontForTextStyle:UIFontTextStyleSubheadline];
 }
 
++ (UIFont *)ows_footnoteFont
+{
+    return [UIFont preferredFontForTextStyle:UIFontTextStyleFootnote];
+}
+
 + (UIFont *)ows_dynamicTypeTitle2Font {
     if (SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(9, 0)) {
         return [UIFont preferredFontForTextStyle:UIFontTextStyleTitle2];
diff --git a/Signal/translations/en.lproj/Localizable.strings b/Signal/translations/en.lproj/Localizable.strings
index 5527d94d1..49d1d1308 100644
--- a/Signal/translations/en.lproj/Localizable.strings
+++ b/Signal/translations/en.lproj/Localizable.strings
@@ -235,6 +235,39 @@
 /* table cell label in conversation settings */
 "CONVERSATION_SETTINGS_BLOCK_THIS_USER" = "Block this user";
 
+/* Title of the 'mute this thread' action sheet. */
+"CONVERSATION_SETTINGS_MUTE_ACTION_SHEET_TITLE" = "Mute";
+
+/* label for 'mute thread' cell in conversation settings */
+"CONVERSATION_SETTINGS_MUTE_LABEL" = "Mute";
+
+/* Indicates that the current thread is not muted. */
+"CONVERSATION_SETTINGS_MUTE_NOT_MUTED" = "Not muted";
+
+/* Label for button to mute a thread for a day. */
+"CONVERSATION_SETTINGS_MUTE_ONE_DAY_ACTION" = "Mute for one day";
+
+/* Label for button to mute a thread for a hour. */
+"CONVERSATION_SETTINGS_MUTE_ONE_HOUR_ACTION" = "Mute for one hour";
+
+/* Label for button to mute a thread for a minute. */
+"CONVERSATION_SETTINGS_MUTE_ONE_MINUTE_ACTION" = "Mute for one minute";
+
+/* Label for button to mute a thread for a week. */
+"CONVERSATION_SETTINGS_MUTE_ONE_WEEK_ACTION" = "Mute for one week";
+
+/* Label for button to mute a thread for a year. */
+"CONVERSATION_SETTINGS_MUTE_ONE_YEAR_ACTION" = "Mute for one year";
+
+/* Indicates that this thread is muted until a given date or time. Embeds {{The date or time which the thread is muted until}}. */
+"CONVERSATION_SETTINGS_MUTED_UNTIL_FORMAT" = "until %@";
+
+/* Label for button to unmute a thread. */
+"CONVERSATION_SETTINGS_UNMUTE_ACTION" = "Unmute";
+
+/* Title of the 'unmute this thread' action sheet. */
+"CONVERSATION_SETTINGS_UNMUTE_ACTION_SHEET_TITLE" = "Unmute";
+
 /* ActionSheet title */
 "CORRUPTED_SESSION_DESCRIPTION" = "Resetting your session will allow you to receive future messages from %@, but it will not recover any already corrupted messages.";
 
@@ -615,6 +648,9 @@
 /* No comment provided by engineer. */
 "MULTIDEVICE_PAIRING_MAX_RECOVERY" = "You have reached the maximum of devices you can currently pair with your account. Please remove a device or try again to pair it later.";
 
+/* An explanation of the consequences of muting a thread. */
+"MUTE_BEHAVIOR_EXPLANATION" = "You will not receive notifications for muted threads.";
+
 /* No comment provided by engineer. */
 "NETWORK_ERROR_RECOVERY" = "Please check you're online and try again.";