- connectors: default to allow always by @kanyesthaker in #590
- agent: disable strict anthropic tools by @kanyesthaker in #591
- gmail: slow sync to one request per second by @kanyesthaker in #593
- agent: search company knowledge before asking by @kanyesthaker in #595
- agent: add history records and completed output by @kanyesthaker in #587
Full changelog: v1.5.1-nightly.2026-09-08-134333...v1.5.2-nightly.2026-09-09-134905