- Prevent injections in the PostgreSQL permission backend (Kinto/kinto1061)
5.3.4
**Bug fixes**
- Update the upsert query to use an INSERT or UPDATE on CONFLICT behavior (Kinto/kinto1055)
kinto-attachment ----------------
5.3.2
**Bug fixes**
- Retries to set value in PostgreSQL cache backend in case of BackendError (Kinto/kinto1052)
5.3.1
**Bug fixes**
- Retries to set value in PostgreSQL cache backend in case of IntegrityError (Kinto/kinto1035) - Display Kinto-Admin version number in the footer. (Kinto/kinto1040) - Configure the Kinto Admin auth methods from the server configuration (Kinto/kinto1042)
kinto-emailer -------------
5.3.0
**Bug fixes**
- Fix crash with batch endpoint when list of requests contains trailing comma (Kinto/kinto1024) - Cache backend transactions are not bound to the request/response cycle anymore (Kinto/kinto879)