diff --git a/CHANGELOG.md b/CHANGELOG.md
index e612e802..56f5aae6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,40 @@
 # Changelog
 
+## 2021.1 (20)
+This is a big one! In addition to a bunch of fixes for anyone on the iOS 15 beta, there are a couple of big ticket features, including the Open in Tusker action extension and the Disable Infinite Scrolling preference.
+
+Features/Improvements:
+- Add Open in Tusker action extension
+  - Quickly search for any URL in Tusker
+  - In a share sheet, scroll to the bottom, tap "Edit Actions..." and turn on the "Open in Tusker" action
+- Add Digital Wellness preference to disable infinite scrolling
+- Add fast account switching indicator to My Profile tab
+- Improve VoiceOver accessibility of polls and timeline statuses
+- iPadOS: Create multiple main windows for different accounts by dragging from an account in Preferences
+- iPadOS: Delete attachments on Compose screen by right-clicking and selecting Delete
+- iPadOS 15: Add Open in New Window context menu action to most things
+- iPadOS 15: Allow dragging the Compose sheet into a separate window
+
+Bugfixes:
+- Fix being unable to commit previewed account from timeline status
+- Fix crash when searching fails
+- Fix poll option percentages being cut off
+- Fix polls not collapsing inside CWs
+- Fix More button on profiles not being accessible with VoiceOver
+- Fix VoiceOver reading profile fields in incorrect order
+- Fix gallery animations jittering on devices with square screens (iPads, non-notched iPhones)
+- Fix CW text jumping around post collapse animation
+- iOS 15: Fix crash due when showing Draw Something screen in Compose
+- iPadOS 14/iOS 15: Fix navigation bar turning transparent after opening the attachment gallery
+- iPadOS 14/iOS 15: Fix drag-selecting poll options initiating a status cell drag interaction
+- iPadOS: Fix crash when loading a previously-opened conversation window
+- iPadOS 15: Fix showing Compose screen when keyboard focus moves through the sidebar
+
+Known Issues:
+- Disable Infinite Scrolling preference only affects timelines, not notifications or profiles
+- iPadOS 15: The Compose sheet cannot be dismissed by swiping down
+- iPadOS 15: Keyboard focus is stuck in the sidebar
+
 ## 2021.1 (19)
 This is an emergency fix for Tusker breaking when connecting to Mastodon instances on 3.4.0rc1.
 
diff --git a/Tusker.xcodeproj/project.pbxproj b/Tusker.xcodeproj/project.pbxproj
index 3849df86..9085346b 100644
--- a/Tusker.xcodeproj/project.pbxproj
+++ b/Tusker.xcodeproj/project.pbxproj
@@ -2577,7 +2577,7 @@
 				CODE_SIGN_ENTITLEMENTS = Tusker/Tusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 19;
+				CURRENT_PROJECT_VERSION = 20;
 				DEVELOPMENT_TEAM = V4WK9KR9U2;
 				INFOPLIST_FILE = Tusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
@@ -2610,7 +2610,7 @@
 				CODE_SIGN_ENTITLEMENTS = Tusker/Tusker.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 19;
+				CURRENT_PROJECT_VERSION = 20;
 				DEVELOPMENT_TEAM = V4WK9KR9U2;
 				INFOPLIST_FILE = Tusker/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;