Warning in workflow about set-output

So when I use “::set-output”:

I have this warning:
The set-output command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

I set my “output” in first job to be used in second job of my workflow:

I get the “VERSION” output:

Then after I updated my echo command to this: I don’t have 'Version" output:

So @jamesottaway @phishy can you please help me check which part is wrong?

[dsame]

@christina-30 there’s no visible reason for the warning to appear, please address the issue to the team of the runner repo - they could provide more efficient support for the question.

[dsame]

@christina-30

The problem is with pwsh used as a shell for the step. To access the env. variable from it it is necessary to use $Env:VAR syntax. See here.

Thus the corrected step should look like:

      - name: set output via env. files
        id: someId
        shell: pwsh
        run: |
          echo "VERSION2=V2" >> $Env:GITHUB_OUTPUT

Sample build.

Please confirm i understood your problem right and it is solved.