Releases

Today we’re releasing the Release Candidate for MPS 2023.2. We have finished implementing all the major changes and features, and now we need your help. Please test it out properly on your projects and let us know if you encounter any bugs so we can be sure to fix them before the final release. DOWN…

Today we’re releasing the first EAP build for MPS 2023.2, which means the next major release is just around the corner. Test it out and let us know how the new features work for you. DOWNLOAD MPS 2023.2 EAP Here are some of the new features for you to try. Support for JUnit 5 Tests in MPS are now ge…

It’s never too late to improve old software! We’ve just backported two useful features from the latest MPS version all the way back to version 2021.3.3, which has just been released. MPS 2021.3.3 adopts one improvement that enhances the functionality of the overrides flag in the type system infere…

Since many MPS users are still using version 2022.2, we’re now releasing a gentle update with numerous fixes. The most prominent improvements are: There are no more lagging issues when migrating to MPS 2022.2. Inconsistent models stored with per root persistence no longer cause MPS to crash. …

This version was supposed to be released last year, but we had to delay the release date because of some technical issues. MPS is built on top of the IntelliJ IDEA platform, so every release cycle, we have to migrate to the new version of the platform. Sometimes the migration is straightforward, oth…

For this release, we focused on improving support for the functionality introduced in previous releases. Read about all the new features we’ve prepared for you. You can also watch our screencasts (part 1 and part 2) to get better acquainted with the main features. DOWNLOAD MPS 2022.2 Annotations in…

As previously mentioned, we decided to skip MPS 2022.1 as we were too busy fixing issues from the last release and didn’t have enough time to prepare the new functionality. Now we have new features to present to give you a glimpse of what’s to come in MPS 2022.2. DOWNLOAD MPS 2022.2 EAP Annota…

Our release of MPS 2021.3 will be delayed until next year. That said, we can’t finish the year without giving you a glimpse of what you can look forward to. DOWNLOAD MPS 2021.3 EAP Experimental Kotlin language support An experimental Kotlin implementation is now bundled with MPS. While it supports m…

This is our third bug-fix release for MPS 2021.2. You can find the complete list of bugs fixed in this version here. Thanks to the community’s help, we spotted a critical bug in the Version Control / merge subsystem that was causing the generator to break. The problem was happening because the st…

This is a special minor release containing primarily fixes that were requested by our support contract clients. In case you haven’t heard about our support program, we provide professional services to our clients to help them use MPS to achieve their goals faster. This business model allows us to ke…

The first release of the year is here! For the past few months, we have been enhancing different subsystems of the product to improve the user experience. Read more about the new functionality above, or if you are a more visual person, watch our screencast. DOWNLOAD MPS 2021.1 Editor Zoom in …

The new bug fix for MPS 2020.3.1 is here, and it comes with a special bonus for all Apple fans. You can now use MPS on Macs that have an M1 chip. To get started, download the installer for JetBrains MPS for Apple Silicon here or from the Toolbox App (in the Available for Apple M1 section). For the r…