When git describe Traps Your CI Semver Bump, Look Up the Highest Existing Tag Instead

Thu, 15 Oct 2026 08:00:00 -0600

A CI-driven semver bump that reports tag already exists on every push looks like a duplicate-tag bug. It usually is not. The trap is git describe and a single bot commit that the protected branch refused.

I’ve debugged this loop enough times to know the duplicate-tag framing is misleading. The duplicate is real. It just is not the bug.

If your release workflow computes the next version with git describe, a bot’s rejected version-bump commit can wedge the next release forever. The fix is a one-liner that ignores ancestry and trusts the highest existing tag in the repo.

Branch-Protection on Start AI Tools - Presented by Intent Solutions

When git describe Traps Your CI Semver Bump, Look Up the Highest Existing Tag Instead