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@@ -1,5 +1,17 @@
 # Mattermost Mobile Apps Changelog
 
+## 1.27.1 Release
+- Release Date: January 21, 2020
+- Server Versions Supported: Server v5.9+ is required, Self-Signed SSL Certificates are not supported unless the user installs the CA certificate on their device
+
+### Compatibility
+ - Android operating system 7+ [is required by Google](https://android-developers.googleblog.com/2017/12/improving-app-security-and-performance.html).
+ - iPhone 5s devices and later with iOS 11+ is required.
+
+### Bug Fixes
+ - Fixed an issue where all previously auto-closed Direct Message channels were listed in the channel sidebar.
+ - Fixed a regression affecting webapp and mobile apps where some users were experiencing client-side performance issues. This was mainly affecting users with more than 100 channels listed in the channel sidebar and with channels sorted alphabetically.
+
 ## 1.27.0 Release
 - Release Date: January 16, 2020
 - Server Versions Supported: Server v5.9+ is required, Self-Signed SSL Certificates are not supported unless the user installs the CA certificate on their device