• Write APIs now serve correct CORS headers if Datasette is started in --cors mode. See the full list of CORS headers in the documentation. (#1922)
• Fixed a bug where the _memory database could be written to even though writes were not persisted. (#1917)
• The https://latest.datasette.io/ demo instance now includes an ephemeral database which can be used to test Datasette's write APIs, using the new datasette-ephemeral-tables plugin to drop any created tables after five minutes. This database is only available if you sign in as the root user using the link on the homepage. (#1915)
• Fixed a bug where hitting the write endpoints with a GET request returned a 500 error. It now returns a 405 (method not allowed) error instead. (#1916)
• The list of endpoints in the API explorer now lists mutable databases first. (#1918)
• The "ignore": true and "replace": true options for the insert API are now documented. (#1924)