Slack deprecations
2 upcoming · 0 already killed · next: Classic Slack apps discontinued on Nov 16, 2026
Add Slack to your calendar JSON
Upcoming
- Classic Slack apps discontinuedShutdown
After much consideration and feedback, we have decided to push back the deprecation date to November 16, 2026 .
- assistant_view (Assistant messaging experience)Deprecation
The assistant_view messaging experience will be deprecated in February 2027 and replaced by agent_view and Agent Sessions.
Sources we watch
- Deprecation page: docs.slack.dev
- changelog feed: docs.slack.dev
- GitHub releases: slackapi/node-slack-sdk