diff --git a/workspaces/announcements/.changeset/flat-numbers-destroy.md b/workspaces/announcements/.changeset/flat-numbers-destroy.md
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+---
+'@backstage-community/plugin-announcements-backend': minor
+'@backstage-community/plugin-announcements-common': minor
+'@backstage-community/plugin-announcements-react': minor
+'@backstage-community/plugin-announcements': minor
+---
+
+- Added a `start_at` field to allow users to set the date when an announcement occurred.
+- Announcements can now be sorted by `created_at` (default) or `start_at`, with customizable order (desc or asc).
+- Updated the New Announcement form to accommodate start_at and future fields.
+- Added `created_at` and `start_at` columns to the admin view table.