+- Mastodon API: Make `irreversible` field default to `false` [`POST /api/v1/filters`]
+- Mastodon API: Replace missing non-nullable Card attributes with empty strings
+- User-Agent is now sent correctly for all HTTP requests.
+- MRF: Simple policy now properly delists imported or relayed statuses
+
+## Removed
+- Configuration: `config :pleroma, :fe` in favor of the more flexible `config :pleroma, :frontend_configurations`
+
+## [0.9.99999] - 2019-05-31
+### Security
+- Mastodon API: Fix lists leaking private posts