MPS 3.3

Another bug fix release - JetBrains MPS 3.3.5 - has been made available for download to make your experience even better. As usual, the release notes will reveal all the details about what we've fixed in this release. The Drive to Develop -JetBrains MPS Team

JetBrains MPS 3.3.4 has just been made available for you to download. We fixed another round of issues and since some of them appeared to be critical to our users, we're releasing them right away. You may check out the release notes for learning the details. The Drive to Develop -JetBrains MPS Team

We're coming with another doze of fixes nicely packaged into MPS 3.3.3, which you can instantly grab and start using. The release notes will reveal all the defects corrected in this release to those interested in knowing the details. The Drive to Develop -JetBrains MPS Team

The nine-month reign of MPS 3.2 has come to an end today - we're proudly releasing MPS 3.3 with numerous new useful capabilities added and many old bugs fixed. As soon as you upgrade to MPS 3.3, you'll start enjoying: the ability to create custom aspects of language definition fully generic customizable support for commenting out code in any language various TextGen and Generator enhancements, such as handling attributes, controlling the layout of generated text files, anchors in weaving rules and updated cross-model generation reflective editor that gives you direct access to the un

We decided to release one more release candidate that fixes some of the issues that our passionate users have discovered in rc2 (see the release notes). Please grab MPS 3.3 rc3 and take it for a quick ride. The final release is now just round the corner. The Drive to Develop -JetBrains MPS Team

We are almost there - after fixing several critical issues in the first candidate a second release candidate of MPS 3.3 is now available for download. Additionally, you may now taste the new rebranded visual appearance: If things continue going smoothly, we will not wait long before preparing the final release for you. The Drive to Develop -JetBrains MPS Team

Here's the hot news - the 3.3 version of MPS is about to ship in a very short while. Today we're releasing what we have at hands as MPS 3.3 rc 1. It is feature complete, stable and polished. Just right for anyone serious about using MPS to grab it, do thorough tests on their projects and report issues, if they show up. If you haven't followed our progress during the EAP phase, you may like to check out the What's new in MPS 3.3 page at this point to see what to look forward to. Have a great fun testing our candidate! Develop with pleasure! -JetBrains MPS Team

The feature set for MPS 3.3 is now complete. We've prepared an MPS 3.3 EAP 4 release wrapping all the new features so as you could test them out before we do the final polish. Especially you could pay attention to the newest additions: Collapse by default - collection editor cells can now appear collapsed (folded) by default and thus reduce the unnecessary visual clutter that a user has to fight when using a your language. Paste from history - the MPS clipboard now maintains a history of copied nodes and when pasting with Control/Cmd + Shift + V the user can choose, which item from the h

Wrapping up the work we've done over summer we're releasing MPS 3.3 EAP 3. There are two major new features that we would like to encourage you to try out: Lightweight DSL support -  enables internal DSLs to be embedded inside BaseLanguage classes. Internal DSLs in general are easier and faster to develop than full-blown external DSLs, they typically reuse the syntax of the host language and tightly integrate with the surrounding non-DSL code. Similarly, lightweight DSLs in MPS can be created by defining a set of properties, methods and various types of constraints wrapped in a single node

One month after the first MPS 3.3 EAP release we're coming with an update. The fresh version MPS 3.3 EAP 2 gives you the chance to taste some more features of the upcoming MPS version: TextGen now allows node attributes to override text generation rules for the attributed nodes. Generator can transparently pass node attributes through the generation process so as they can take effect in a later phase. The way TextGen creates files for root nodes has changed to provide greater flexibility for extending concepts. The mechanism for loading aspects has been unified for all language definit

Today marks the beginning of the MPS 3.3 Early Access Program. We can't wait to give you a taste of what we've been baking here and would love to hear your feedback, while the code is still hot. From now on we will be regularly sharing the new 3.3 functionality with you, as it gets developed. If you like to experiment with the newest features, now is the best time to get your hands dirty - you can download MPS 3.3 EAP 1,  consult the gradually updated documentation and feel the excitement of living on the edge. The EAP 1 release contains three prominent features: custom language