Update changelog

CHANGELOG.md

@@ -28,6 +28,9 @@
 - Update StatusController, cache AP object ([a75b89b2](https://github.com/pixelfed/pixelfed/commit/a75b89b2))
 - Update status embed, add support for album carousels ([f4898db9](https://github.com/pixelfed/pixelfed/commit/f4898db9))
 - Update profile embeds, add support for albums ([4fd156c4](https://github.com/pixelfed/pixelfed/commit/4fd156c4))
+- Update DirectMessageController, add timestamps to threads ([b24d2554](https://github.com/pixelfed/pixelfed/commit/b24d2554))
+- Update DirectMessageController, add carousel entity to threads ([96f24f33](https://github.com/pixelfed/pixelfed/commit/96f24f33))
+- Update and refactor total local post count logic, cache value and schedule updates twice daily to eliminate the perf issue on larger instances ([4f2b8ed2](https://github.com/pixelfed/pixelfed/commit/4f2b8ed2))
 -  ([](https://github.com/pixelfed/pixelfed/commit/))
 -  ([](https://github.com/pixelfed/pixelfed/commit/))