Release Checklist

1. Check that the dashboard is green and there are no other blocking issues

2. Cut the release version

git checkout -b support/v20XX.Y

Edit the cp2k_version string in src/cp2k_info.F (⚠️ remove the Development Version).

tools/build_utils/get_revision_number src >REVISION
git add REVISION src/cp2k_info.F
git commit -m "Cut release version 20XX.Y"

Example: https://github.com/cp2k/cp2k/commit/056df93

3. Tag the release and push to GitHub

git tag -m "Cut release version 20XX.Y" -a v20XX.Y
git push upstream_rw support/v20XX.Y v20XX.Y

4. Create tar ball and upload to new GitHub draft release

pip3 install git-archive-all
git-archive-all ./cp2k-20XX.Y.tar.bz2

5. Create and upload binaries and Docker images

cd cp2k/tools/docker
./build_dockerhub_images.sh
docker tag cp2k/cp2k:devZZZZZZZZ  cp2k/cp2k:20XX.Y
docker tag cp2k/cp2k:devZZZZZZZZ  cp2k/cp2k:latest
docker push cp2k/cp2k:20XX.Y
docker push cp2k/cp2k:latest

6. Create a new manual on "cp2k.org"

cd cp2k/tools/docker
docker build -f ./Dockerfile.test_manual  --build-arg GIT_COMMIT_SHA=$(git rev-parse HEAD) --build-arg ADD_EDIT_LINKS=no -t manual_img ../../
docker run -v "$(pwd)":/mnt manual_img cp -rv  /workspace/artifacts/manual /mnt/
scp -r manual sham:/var/www/cp2k.org/manual/cp2k-20XX_Y-branch

7. Update the main branch

Change back to the main branch to add a new link to docs/versions.md and docs/index.md, and update the development version in src/cp2k_info.F. Example: https://github.com/cp2k/cp2k/commit/0904149 .

8. Update the CP2K web page

Add News entry
Update Version History
Update git tag on the Download page

9. Dissemination

Inform the

CP2K developers by email
CP2K users via the CP2K mailing list (Example - ⚠️ check greeting!)
the Twitter-sphere via the Twitter account

about the new CP2K release.