Merge pull request #2509 from nextcloud/add-version-15.0.0-to-changelog

Add version 15.0.0 to `CHANGELOG.md`

CHANGELOG.md

@@ -5,18 +5,40 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 Types of changes can be: Added/Changed/Deprecated/Removed/Fixed/Security
 
+## [15.0.0] - 2022-10-17
+
+### Added
+- Simple polls (Talk 15 required on server)
+- Direct video upload
+- Show upload notification with progress bar for files >1MB
+- Server theming
+- Handle expiring messages (Talk 15 required on server)
+- Respect permissions set by moderators
+- Account chooser for "share to Nextcloud"
+- Link previews (Talk 15 required on server)
+
+### Changed
+- Update design to Material 3
+- Move allow guests preferences to conversation info
+
+### Fixed
+- Load higher resolution avatars in conversation list
+- Upload large files
+
+For a full list, please see https://github.com/nextcloud/talk-android/milestone/59?closed=1
+
 ## [14.2.0] - 2022-08-31
-## Added
+### Added
 
 - Tabs for deck cards, locations and other objects in shared items view
 - "Mark as read" via notification
 - Create new profile avatar image with camera
 
-## Changed
+### Changed
 
 - Load higher resolution avatars in conversation list
 
-## Fixed
+### Fixed
 
 - Fail to open newly created conversation
 - Starting a call from chat screen crashes