Metalama 2025.1.18
Metalama 2025.1.18 is a security release based on 2025.1.17, plus the following changes.
It backports two security fixes from the 2026.1 line and updates the End-User License Agreement.
This release updates Metalama.Compiler to 2025.1.12 (build-infrastructure updates only).
Security
- #1650 (GHSA-m6wq-39m7-9xpp) Relocated the load-and-execute temp directory off world-writable
/tmpon Unix, preventing local DLL planting / code execution on shared and CI machines. - #1651 (GHSA-h26j-4vp7-x9w2) Enforced a per-type allow-list on the design-time RPC JSON deserialization, removing an unsafe-deserialization (local code execution) primitive over the Visual Studio named pipe.
Other
- #1718 Updated the End-User License Agreement to version v2026-Q3.
Resources
- Milestone
- Full Changelog: release/2025.1.17...release/2025.1.18