v2.2.0

Introduces support for a new QL language feature, union types, which will start being used at https://github.com/github/codeql over the coming weeks and months.

Starting with this release, the CodeQL CLI can be downloaded either as a single codeql.zip file containing the CLI for all supported platforms, or as a codeql-PLATFORM.zip that contains the files for just one platform. The single-platform zips are faster to download, but otherwise provide equivalent functionality.

For more information about the changes included in this release, see the CodeQL CLI changelog.

Please ignore the additional "source code" downloads below the .zip artifacts.