Breaking changes
- refactor(agents)!: Rename the chat backend setting to session backend (#4066)
Tables
- fix(tables): Accept null booleans and reject bad timestamp lookups (#4060)
Engine
- refactor(engine): Run semantic-search indexing on the background worker (#4063)
User interface
- fix(ui): Simplify git sync push and pull confirmation (#4061)
Full changelog: 1.4.0-alpha.2...1.4.0-alpha.3