# Open Policy Agent (OPA) v1.21.4

> Security · 2026-10-23

A maintenance release rebuilds OPA binary artifacts with Go v1.27.3. It contains no stated change to operator behavior.

## Other recorded changes
- 1 (value_changed 1)

[Full analysis](https://ratatosk.io/en/releases/opa/v1.21.4)

[Original release notes](https://github.com/open-policy-agent/opa/releases/tag/v1.21.4)