TeamCity 2026.1.2 and 2025.11.6 Are Now Available

Today we’re releasing two bug-fix updates for TeamCity On-Premises 2025.11 and 2026.1 servers. The 2026.1.2 update addresses a little over 10 issues, including the following:

Stop build command from the server may cancel the step set to be always executed;

Personal builds fail during agent-side checkout when unshelving certain Perforce changelists;

Premature AWS credentials expiration;