MPS 2021.1 has been released!
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 and zoom out The font size can be quickly adjusted in an open editor window by holding Ctrl and r
MPS Wins a 2021 DEVIES Award Europe!
We’re excited to announce that JetBrains MPS has won the 2021 DEVIES Award Europe for Best Innovation in Code Tools & Frameworks. The annual DEVIES Awards Europe recognize excellence in developer tools, products, and technology across 9 categories. Hundreds of products were nominated for the 2021 DEVIES Awards Europe, and the winners were selected based on their technical innovation, adoption,
The Return of MPS IntelliJ IDEA plugins for 2021.1!
For those of you that don’t know, the MPS IntelliJ IDEA plugins for MPS 2020.3.* aren’t available on our download page. The reason for this is that we found critical problems with migration, among other issues. The good news is that we are working to fix the issues for MPS 2021.1. If the plugins are a key element in your project, we can offer a workaround. Currently, our main issue is that languag
Feature Freeze for MPS 2021.1
Today we’re rolling out the last build in the Early Access Program for MPS 2021.1, and these are the last few features that will be included in the release. Try them out. Zoom in and Zoom out The font size can be quickly adjusted in the currently open editor window by holding Control/Command and rolling the mouse wheel. Font size is not persistent, so when you reopen the file, the text size will b
MPS 2021.1 EAP3 is now ready for you to try
We are getting ready for the major release of MPS 2021.1, and the Early Access Program (EAP) is our way of sharing with you the new functionality that we have been working on in recent months. Here are the new features we’ve implemented in this version. Model viewer in diff dialog The MPS model viewer is enabled for merged commits in Git log. The viewer displays three panels – the center panel for
Apple Silicon Support Comes to JetBrains MPS 2020.3.1
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 rest of the installers you can use our Download page. This bug fix also addresses a number of issues
On Wednesday we hosted a presentation of the Biological Knowledge Base project as part of our third day of the MPS Talk Series 2021. This project uses the JetBrains Web-based Projectional editor, also known as WebMPS. We are thrilled by the responses and we believe that there is some confusion about the topic, so we decided to create an FAQ to provide a bit more information about the project and t
MPS Talk Series 2021 – Invitation
We would like to invite you to join us for MPS Talk Series 2021, a special online event taking place from 5:00 pm to 7:00 pm CET every evening February 1–5. The event will consist of presentations from the MPS community, itemis, and the MPS team, with a focus on knowledge sharing, showcasing mature projects built with MPS and the progress of the, long-awaited, MPS Web Technology. Save your seat
MPS 2020.3 is now available
Over the past few months we have been working to make MPS more usable, and we’ve been fixing issues reported by users. In this blog post, we describe this version's new functionality, and you can also watch our screencast with the main features. DOWNLOAD MPS 2021.1 New generator macro There's a new macro named $CALL-SITE$ that facilitates the insertion of a node attributed with a SWITCH/CALL
Feature Freeze for MPS 2020.3
The Feature Freeze version contains the last features that will be included in MPS 2020.3. Let’s take a look at what we’ve prepared for you. DOWNLOAD MPS 2020.3 EAP Dynamic usages highlighting in the editor Dynamic highlighting, a long-awaited feature, has arrived. This feature is very similar to the existing Highlight Usages action (Ctrl/Cmd+Shift+F7). The difference is that dynamic highlightin
MPS 2020.3 Early Access Program V1
We have begun our new Early Access Program for MPS 2020.3. Throughout this program we will focus on building stable new features for MPS 2020.3. Let’s take a look at the new functionality we prepared. DOWNLOAD MPS 2020.3 EAP1 Improved root annotation in VCS The old root annotation algorithm used the results of the annotation obtained from the model text file. It worked for text-persisted models
MPS 2020.2 Is Released!
We are happy to share all the new improvements that we’ve made for this release. If you are a visual person, you can watch our screencast, which describes the new features. DOWNLOAD MPS 2020.2 UI improvements to the VCS We’ve improved the look and feel of the Version Control System. The width of the editor area is no longer fixed, so the splitter can now be moved in both directions. The way ch
Feature Freeze of MPS 2020.2 Is Ready!
The feature freeze is ready, which means that we will now be focussing on stabilizing the product so you can have a bugless (at least close to it) MPS 2020.2. Here are some of the features that you can expect for this major version. DOWNLOAD MPS 2020.2 EAP Test quick fixes in an editor test case The editor test language has been extended with the ApplyQuickFix concept. Use it in the code section
New Features for MPS 2020.2!
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 be
MPS 2020.1 has been released!
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 implement
Last Early Access Program for MPS 2020.1
MPS is getting closer to the release of its next major version. Check out the main new features that we’ve prepared for you. DOWNLOAD MPS 2020.1 EAP Light patterns (MPS-31733) Pattern language helps define structure patterns and match nodes over them. It uses regular concept editors which make the pattern appear closely like the nodes it accepts. But for some complex editors tha
The first Early Access Program build for MPS 2020.1 is here!
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 y
MPS 2019.3 Is Released!
This is a special release for us. It’s the first time that we’ve devoted a complete release cycle to product stabilization. In the past, we have always been focused on feature development, and fixing bugs was a secondary concern. While the community always appreciates a release with a lot of features, we also received many requests for more performance improvements and stabilization in general. Th
Problem with Reporting Errors from MPS
Recently we found out that there is a problem when you try to report an error from MPS. Submitting an issue from your JetBrains account will end up with an error. This happens because login to YouTrack with JetBrains account was modified recently to improve security and access with login & password. The access is now restricted to token authorization. You can still log in to YouTrack with Jet
News About MPS 2019.3
MPS has three major releases per year. Last month we had 2019.2 and now there is only 2019.3 left for the beginning of December. As this happens to be the shortest release cycle, we decided to dedicate it to product stabilization. The whole team is focusing on investigating all the bugs, then fixing and resolving obsolete issues from our issue tracker. We are reviewing all bugs assigned to the