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add some notes about releasing a stable release update

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This commit is contained in:
Axel Kohlmeyer
2025-03-17 17:59:32 -04:00
parent e502d40491
commit f0b988904d
1 changed files with 44 additions and 3 deletions
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47
.github/release_steps.md vendored
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@ -216,7 +216,7 @@ and using the CMake settings:
``` sh
-D CMAKE_OSX_ARCHITECTURES=arm64;x86_64
-D CMAKE_OSX_DEPLOYMENT_TARGER=11.0
-D CMAKE_OSX_DEPLOYMENT_TARGET=11.0
```
This will add the compiler flags `-arch arm64 -arch x86_64
@ -324,6 +324,47 @@ At this point it should be possible to do a fast-forward merge of
### Push branches and tags
## LAMMPS Stable Update Release
After making a stable release, bugfixes from the 'develop' branch
are selectively backported to the 'maintenance' branch. This is
done with "git cherry-pick \<commit hash\>' wherever possible.
The LAMMPS\_UPDATE define in "src/version.h" is set to "Maintenance".
### Prerequesites
When a sufficient number of bugfixes has accumulated or an urgent
or important bugfix needs to be distributed a new stable update
release is made. To make this publicly visible a pull request
is submitted that will merge 'maintenance' into 'stable'. Before
merging, set LAMMPS\_UPDATE in "src/version.h" to "Update #" with
"#" indicating the update count (1, 2, and so on).
Also draft suitable release notes under https://github.com/lammps/lammps/releases
### Fast-forward merge of 'maintenance' into 'stable', apply tag, and publish
Do a fast-forward merge of 'maintenance' to 'stable' and then
apply the stable\_DMmmYYYY\_update# tag and push branch and tag
to GitHub. The corresponding pull request will be automatically
closed. Example:
```
git checkout maintenance
git pull
git checkout stable
git pull
git merge --ff-only maintenance
git tag -s -m 'Update 2 for Stable LAMMPS version 29 August 2024' stable_29Aug2024_update2
git push git@github.com:lammps/lammps.git --tags maintenance stable
```
Associate draft release notes with new tag and publish as "latest release".
On https://ci.lammps.org/ go to "dev", "stable" and manually execute
the "update\_release" task. This will update https://docs.lammps.org/stable
and prepare a stable tarball.
### Build and upload binary packages and source tarball to GitHub
The build procedure is the same as for the feature releases, only
that packages are built from the 'stable' branch.