New Bug-Fix Releases Are Available for MPS Versions 2026.1.1, 2025.3.2, 2025.2.4, and 2025.1.4

Language workbench to create Domain-Specific Languages

We’ve released updates for multiple major MPS versions that fix several issues.

Check out all the updates in each particular version below:

The Projectional Agent Toolkit receives several practical improvements that allow agents to:

The release also expands agent guidance for editor tests, YouTrack issue creation, and reliable test execution. Together, these updates make agent-assisted projectional development more capable, predictable, and easier to operate.

Note: Remember to ask your agent to update the MPS skills in your project to benefit most from the changes.

See the full list of fixed issues here.

See the full list of fixed issues here.

See the full list of fixed issues here.

See the full list of fixed issues here.

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