Fixed
- AI Chat: scrolling stays smooth on long conversations and stream completion no longer briefly hides the chat. (#1239)
- AI Chat: starting a new conversation no longer carries context from the previous one.
- PostgreSQL: connecting to servers older than 9.3 no longer fails on schema load. (#1240)
- MySQL: EXPLAIN now offers a plain variant that works on every version.
- MSSQL: editing a view on SQL Server 2014 or earlier no longer fails with a syntax error.
- Cassandra: connecting to a 2.x server now shows a clear unsupported-version message instead of failing on sidebar load.
- MongoDB: connecting to servers older than 3.4 no longer fails on the database listing.
- ClickHouse: the index sidebar no longer fails on versions older than 19.17.