- Standardized invalid_auth error code for all workspace token types (expired, revoked, or invalid).
- Introduced OAuth 2.0-based token refresh flow to safely refresh expired tokens.
Official Slack API changelog summary with source attribution, release tags, and community reactions.
Track this Slack API release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.
Every summary should remain traceable to the original changelog or release source.
Turn this Slack API release note into a weekly digest for the tools you actually use.
Create digest