diff --git a/CHANGELOG.md b/CHANGELOG.md
index d3132a4ddd..723fcd097e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -50,6 +50,7 @@ The project does _not_ follow Semantic Versioning and the changes are documented
- The `sort` method of collections now supports more types: all primitive types, the option type, all datetime types, the temporal type and the record type
- Records: The sorting order can be added through the intention `Add a Comparison Order`, otherwise, the records are sorted based on the declaration order of the members
- Option: Sorting removes all `none` values since the underlying data structure of collections doesn't support null values.
+- Some missing baseType implementations where added to some
### Changed
@@ -101,7 +102,3 @@ The language extends typetags with support for different binding times of values
- Tuples are now handled within the typesystem.
Instead of allowing JoinTypes within tuples we merge different tuple types by JoinTypes.
- Each subconcept of IValidNamedConcept can now contribute and customize naming constraints
-
-### Changed
-
-- `IETS3ExprEvalHelper` methods no longer log exceptions that they re-throw. Some callers may ignore exceptions thrown by the interpreter, and having them logged unnecessarily clutters the logs. It is now the caller's responsibility to log exceptions where needed.
diff --git a/code/languages/org.iets3.opensource/languages/org.iets3.core.expr.base/models/behavior.mps b/code/languages/org.iets3.opensource/languages/org.iets3.core.expr.base/models/behavior.mps
index b549599688..b6f80a0c5d 100755
--- a/code/languages/org.iets3.opensource/languages/org.iets3.core.expr.base/models/behavior.mps
+++ b/code/languages/org.iets3.opensource/languages/org.iets3.core.expr.base/models/behavior.mps
@@ -5611,6 +5611,24 @@
+
+
+