<!--- Please direct any generic questions related to actions to our support community forum at https://github.community/c/code-to-cloud/github-actions/41 ---> <!--- Before opening up a new bug report, please make sure to check for similar existing issues --> **Description:** Node 16 LTS with codename `lts/gallium` has been released but not supported by the action. **Action version:** v2 **Platform:** - [X] Ubuntu - [ ] macOS - [ ] Windows **Runner type:** - [X] Hosted - [ ] Self-hosted **Tools version:** <!--- Please specify versions of node and package manager (npm, yarn, pnpm and etc)--> **Repro steps:** A description with steps to reproduce the issue. If you have a public example or repo to share, please provide the link. ```yaml jobs: test: name: Test runs-on: ubuntu-latest steps: - name: Set up Node uses: actions/setup-node@v2 with: node-version: "lts/gallium" cache: "yarn" ``` **Expected behavior:** To install Node 16 LTS **Actual behavior:** ``` Attempt to resolve LTS alias from manifest... Error: Unable to find LTS release 'gallium' for Node version 'lts/gallium'. ```