Update changelog

CHANGELOG.md

@@ -78,6 +78,7 @@
 - Update database config, add sticky flag https://laravel.com/docs/9.x/database#the-sticky-option ([10b65980](https://github.com/pixelfed/pixelfed/commit/10b65980))
 - Update profile audience to filter blocked instances ([e0c3dae3](https://github.com/pixelfed/pixelfed/commit/e0c3dae3))
 - Update SearchApiV2Service, improve query performance ([4d1f2811](https://github.com/pixelfed/pixelfed/commit/4d1f2811))
+- Update InstanceService, improve unlisted/banned network post filtering ([a0da6ec3](https://github.com/pixelfed/pixelfed/commit/a0da6ec3))
 -  ([](https://github.com/pixelfed/pixelfed/commit/))
 
 ## [v0.11.4 (2022-10-04)](https://github.com/pixelfed/pixelfed/compare/v0.11.3...v0.11.4)