Release notes for GitHub Enterprise Server versions 2.20.0+ have moved to GitHub Docs. Release notes for versions prior to 2.20.0 will remain on GitHub Enterprise Releases
Packages have been updated to the latest security versions.
Bug Fixes
When an organization member was reinstated, the webhook payload reported the ghost user as the sender and not the actual user performing the reinstatement.
The garbage collection of temporary files could lead to a license validation error.
Known Issues
On a freshly set up GitHub Enterprise Server without any users, an attacker could create the first admin user.
Custom firewall rules are not maintained during an upgrade.
Subversion (SVN) checkout may timeout while the repository data cache is being built. In most cases, subsequent Subversion checkout attempts will succeed.
Issues cannot be closed if they contain a permalink to a blob in the same repository where the file path is longer than 255 characters.
When "Users can search GitHub.com" is enabled with GitHub Connect, issues in private and internal repositories are not included in GitHub.com search results.
Security alerts are not reported when pushing to a repository on the command line. (updated 2020-06-23)