message: CHANGELOG: add changes up until 52a3c6
diff: @@ -8,6 +8,18 @@ If you encounter issues while upgrading to a newer version, don't hesitate to re
  > Collect changes for the next release below
  +### @backstage/create-app
  +
  +- Many plugins have been added to the catalog and will for now be required to be added to separate apps as well. This will be solved as [#1536](https://github.com/spotify/backstage/issues/1536) gets sorted out, but for now you may need to install some plugins just to get pages to work.
  +
  +### @backstage/catalog-backend
  +
  +- Added the possibility to add static locations via `app-config.yaml`. This changed the signature of `new LocationReaders(logger)` inside `packages/backend/src/plugins/catalog.ts` to `new LocationReaders({config, logger})`. [#1890](https://github.com/spotify/backstage/pull/1890)
  +
  +### @backstage/theme
  +
  +- Changed the type signature of the palette, removing `sidebar: string` and adding `navigation: { background: string; indicator: string}`. [#1880](https://github.com/spotify/backstage/pull/1880)
  +
  ## v0.1.1-alpha.18
  ### @backstage/catalog-backend
  