MPS 2026.2 Release Candidate Available
JetBrains has released the Release Candidate (RC) build for MPS 2026.2. This build succeeds the 2026.2 EAP1 version and includes specific bug fixes and stability updates.
Verified State Diff
Impact & Verification Analysis
Language engineers, domain-specific language (DSL) developers, and enterprise users utilizing JetBrains MPS.
The release candidate provides a stable environment for developers to validate their custom language models and projections against the final codebase before the official production launch, minimizing risks of breaking changes.
Full Fact Overview
The MPS 2026.2 Release Candidate represents the final stabilization phase before the general availability of the 2026.2 version. This build transitions the software from the Early Access Program (EAP) stage to a production-ready candidate, focusing on resolving regressions identified in the EAP1 build and finalizing the feature set for the upcoming major release.