API
- Batch endpoint now checks for and aborts any parent request if subrequest encounters 409 constraint violation (fixes #1569)
Bug fixes
- Fix a bug where you could not reach the last records via Next-Header when deleting with pagination (fixes #1170)
- Slight optimizations on the
get_allquery in the Postgres
storage backend which should make it faster for result sets that
have a lot of records (#1622). This is the first change meant to
address #1507, though more can still be done. - Fix a bug where the batch route accepted all content-types (fixes #1529)
Internal changes
- Upgrage to kinto-admin v1.17.1