Jetbrains MPS

Our Early Access Program for MPS 2020.2 has started, and the latest version brings a new set of features that we’re excited to introduce. DOWNLOAD MPS 2020.2 EAP   UI improvements to the VCS We’ve improved the windows in the Version Control System. The width of the editor area is no longer fixed, so the splitter now moves in both directions. The way changes are highlighted has also been improved. Additionally, we have replaced the triangles and trapezoids in the splitter area with smooth polygons. Tooltips for the changes are displayed both in the editor area and in the splitter a

We are happy to inform you that MPS 2020.1 is ready. This release comes with a variety of features and enhancements from different subsystems. Find out what we’ve prepared for you. DOWNLOAD MPS 2020.1   Use different separators depending on list position When editing nodes with cardinality (0,n) or (1,n), you’ve had the ability to provide a custom separator between values by implementing a separator query function. This feature extends that capability by passing more arguments to the query function (namely prevNode and nextNode), making it possible to provide a custom separator fo

We’ve solved a number of issues that were reported by the community. These are just some of the problems that have been fixed in this version: Compilation error when using .isEmpty. (MPS-30905) Error propagated on static methods. (MPS-29754) Import language forces Synchronize files action. (MPS-31479) Unwanted exception in the Standalone generator. (MPS-31650) DOWNLOAD MPS 2019.3.3 Please don’t hesitate to report any problems you encounter on our issue tracker.   Have a great day! Your JetBrains MPS team The Drive to Develop

It’s time to kick off the journey to MPS 2020.1 with this first build in the EAP. For this EAP, we have developed new features to improve the editor’s usability.  DOWNLOAD MPS 2020.1 EAP   Type over existing text (MPS-31209) Type over existing text is a new feature that makes the projectional editor feel a bit more like a text editor. When typing into a text cell, if the character you just typed was already present at the cursor position, then the cursor will move over as if you just overwrote the existing character. This feature is only triggered if the keystroke cannot be grac

MPS 2019.2.1 is here and comes with some important fixes. We found some problems with the merge driver and migration scripts.  DOWNLOAD MPS 2019.2.1   Merge Driver  We advise installing this bug fix and update the merge driver. You can update the merge driver by clicking on the VCS add ons notification. Then choose the “Get merge driver and settings” from the dialog. This does 2 things: it updates/creates project settings to point for actual merge driver and updates merge driver itself.   Migration Scripts This version comes with some fixes for the migrati

The final release is here. This version brings us a lot of new functionality to different subsystems and a long list of fixed bugs.    DOWNLOAD MPS 2019.2   Enumeration data types New Enumeration data type declarations provide a concise way to declare a list of options: each option is expressed with a named enumeration member. Optionally, you can alter the editor’s presentation for some members and choose the default member that is used when no member is explicitly set in a property. The SModel language has also refined the experience of working with enum properties

The MPS 2019.2 EAP3 comes with new functionality and gives shape to the final release.   DOWNLOAD MPS 2019.2 EAP3   Enumeration data type New declarations provide a concise way to declare a list of options: each option is expressed with a named enumeration member. Optionally, you can alter the editor's presentation for some members and choose the default member that is used when no member is explicitly set in a property. The SModel language has also refined the experience of working with enum properties. Now property reads and writes work with typed enum-member instan

This release comes with some critical fixes that we have recently come across. Here are the main issues fixed: The MPS instance run configuration is no longer broken. (MPS-30344) Fixed the problems with updating or removing project libraries. (MPS-30013 and MPS-29673) Clone model with @genplan is now working again. (MPS-30349) DOWNLOAD MPS 2019.1.4 See the complete list of fixed issues and please keep reporting them to our issue tracker. Have a nice day! Your JetBrains MPS Team The Drive to Develop

We have been working hard to bring you more exciting features and solve painful bugs. This release comes with a whole load of new improvements. Here are the main ones: Full-text search in property values is ready. Edit–>Find–>Find Text in Project action (Ctrl-Shift-F) lets you look up nodes with property values matching the specified text. (MPS-4577) Make processes in Backgrounds work properly. We have been working to improve UI responsiveness during the background make. If you want it to restore the previous version, there's a new UI setting to control all this, Preferences–&g