# OpenTofu v1.12.5 — Release & Upgrade Intelligence
- **Product:** OpenTofu (https://opentofu.org)
- **Version:** v1.12.5
- **Released:** Jul 21, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/opentofu/updates/v1.12.5/

## Executive Summary (TL;DR)
OpenTofu v1.12.5. Source highlight: SECURITY ADVISORIES:

## Bug Fixes
- Fixed bug where implicit moves and provider address changes would incorrectly cause providers.MovedResourceState to be used in place of providers.UpgradeResourceState (#4375)