codeql/java/ql/lib/change-notes/released/5.0.0.md

5.0.0

Breaking Changes

• Deleted the old deprecated data flow API that was based on extending a configuration class. See https://github.blog/changelog/2023-08-14-new-dataflow-api-for-writing-custom-codeql-queries for instructions on migrating your queries to use the new API.

Minor Analysis Improvements

• Calling coll.contains(x) is now a taint sanitizer (for any query) for the value x, where coll is a collection of constants.