Add changelogs for 10.0.2, 9.0.6 and 8.0.13

Signed-off-by: Joas Schilling <coding@schilljs.com>

CHANGELOG.md

@@ -1,6 +1,37 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## 10.0.2 – 2020-11-17
+### Fixed
+- Reduce performance impact caused by the existence of the emoji picker
+  [#4514](https://github.com/nextcloud/spreed/pull/4514)
+- Reduce the load when mounting many shares
+  [#4509](https://github.com/nextcloud/spreed/pull/4509)
+- Fix handling of unavailable commands
+  [#4577](https://github.com/nextcloud/spreed/pull/4577)
+- Don't leave conversation on URL hash change e.g. from search
+  [#4596](https://github.com/nextcloud/spreed/pull/4596)
+- Correctly delete a conversation when the last moderator leaves
+  [#4498](https://github.com/nextcloud/spreed/pull/4498)
+
+## 9.0.6 – 2020-11-17
+### Fixed
+- Reduce the load when mounting many shares
+  [#4510](https://github.com/nextcloud/spreed/pull/4510)
+- Fix handling of unavailable commands
+  [#4578](https://github.com/nextcloud/spreed/pull/4578)
+- Correctly delete a conversation when the last moderator leaves
+  [#4499](https://github.com/nextcloud/spreed/pull/4499)
+
+## 8.0.13 – 2020-11-17
+### Fixed
+- Reduce the load when mounting many shares
+  [#4511](https://github.com/nextcloud/spreed/pull/4511)
+- Fix handling of unavailable commands
+  [#4579](https://github.com/nextcloud/spreed/pull/4579)
+- Correctly delete a conversation when the last moderator leaves
+  [#4611](https://github.com/nextcloud/spreed/pull/4611)
+
 ## 10.0.1 – 2020-10-23
 ### Fixed
 - Fix automated scrolling behaviour which sometimes jumped into the middle of the message list