SHA-1 in HTTPS on GitHub sunset
DeprecationVerifiedAdded Sep 22, 2026
Previously we announced we would be disabling SHA-1 in HTTPS for GitHub on September 15th, 2026. Following the planned schedule, GitHub has disabled SHA-1 in HTTPS for github.com and partner CDNs, including GitHub Enterprise Cloud and GitHub Enterprise Cloud with Data Residency. GitHub Enterprise Server is unaffected.
Topics: Observability
Summaries of vendors' own notes. Product names and logos belong to their owners; logos via logo.dev.
More GitHub platform releases
Every GitHub platform release| Date | Release | Type |
|---|---|---|
| Sep 16 | Automate SSO authorization for classic PATs and SSH keys Update | Update |
| Sep 16 | SCIM user responses now include a profileUrl attribute Update | Update |
| Sep 11 | Profiles now show your highest achievement badge tier Update | Update |
| Sep 10 | Refreshed repository pull requests page in public preview Preview | Preview |
| Sep 22 | Refreshed repository pull requests page generally available GA | GA |
| Sep 8 | GitHub Enterprise Server 3.22 is now generally available GA | GA |
| Sep 8 | New customer portal help.github.com Update | Update |
| Sep 4 | New API endpoint provides privacy-safe star history data Update | Update |
