- release: add stable branch workflow by @kanyesthaker in #437
- email: tell the waitlist we're onboarding teams by @shalins in #438
- sync: incremental scans from kernel checkpoints by @kanyesthaker in #400
- connectors: update schema pins by @kanyesthaker in #442
- whatsapp: add the connector end to end by @shalins in #440
- email: add the contacts-onboarding campaign by @shalins in #446
- telegram: add the connector end to end by @shalins in #447
- chat: turn the comment row into a chip by @shalins in #443
- sync: incremental reads for the timer-only connectors by @kanyesthaker in #445
- connectors: classify provider failure meanings by @kanyesthaker in #444
- chat: a draft that carries anything can be sent by @shalins in #449
- langsmith: add the connector by @shalins in #450
- google drive: add nightly sheets and slides editing by @kanyesthaker in #453
- attachments: support excel and powerpoint files by @shalins in #448
- auth: add connector auth declarations and engine by @kanyesthaker in #418
- fix: listed unstamped rows are not removed by @kanyesthaker in #452
- search: find past conversations by title and content by @shalins in #439
- datadog: add the connector end to end by @shalins in #454
- feat: add drag and drop attachments by @kanyesthaker in #455
- ui: comment panel placement and titlebar navigation by @shalins in #451
- sync: gmail and drive read their change feeds by @kanyesthaker in #456
- auth: route server connect flows through declarations by @kanyesthaker in #457
Full changelog: v1.4.2-nightly.2026-08-31-170903...v1.4.2-nightly.2026-09-01-141321