Merge pull request #1701 from JetBrains/bugfix/MPS-38755

Author: alexanderpann

CHANGELOG.md

@@ -9,9 +9,12 @@ The format is *loosely* based on [Keep a Changelog](https://keepachangelog.com/e
 ### Added
 
 - *nl.f1re.mps.aliascustomization* The alias of all concepts globally can now be customized through the extension point [AliasCustomization.](http://127.0.0.1:63320/node?ref=r%3Af0a80b34-9760-42b8-9ee6-d5b0d1582551%28de.slisson.mps.conditionalEditor.runtime.plugin%29%2F1679635547169731239) Please be aware that this feature is experimental. Use it with care!
-- *de.slisson.mps.conditionalEditor* The alias of all concepts globally can now be customized through the extension point [AliasCustomization.](http://127.0.0.1:63320/node?ref=r%3Af0a80b34-9760-42b8-9ee6-d5b0d1582551%28de.slisson.mps.conditionalEditor.runtime.plugin%29%2F1679635547169731239)
 - *com.mbeddr.mpsutil.intentions* All intentions can now be customized through the extension point [IntentionCustomization](http://127.0.0.1:63320/node?ref=r%3A028362d1-b964-410a-a3d5-6096bcd4a2b6%28com.mbeddr.mpsutil.intentions.runtime.plugin%29%2F4784371196443178355) (child filter, description, is applicable block, execute method). Note that you can't customize intentions that are not enabled in the current context (node + editor context).
 
+### Fixed
+
+- *com.dslfoundry.langvis.plugin* The action *Visualize* *Language* *Structure* doesn't throw an  IllegalModelAccessError anymore.
+
 ## November 2025
 
 ### Added

code/langvis/solutions/com.dslfoundry.langvis.plugin/com.dslfoundry.langvis.plugin.msd

@@ -18,6 +18,7 @@
   </dependencies>
   <languageVersions>
     <language slang="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" version="12" />
+    <language slang="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" version="0" />
     <language slang="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" version="0" />
     <language slang="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" version="0" />
     <language slang="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" version="2" />