: Effective April 30, 2026, Slack will permanently delete audit logs older than two years unless they are exported. How to Check Your Version
With Slack deeply integrated into Salesforce’s ecosystem, versioning is evolving. In 2025, Slack introduced “feature flags” that de-couple UI changes from client updates. This means some new features may appear even without a full client update. However, core performance, security, and protocol improvements will always require the Slack current version. slack current version