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RELEASES.md

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Releases

Our release process is as follows:

  1. In a new branch release/vX.Y.Z, update the changelog to reflect and summarize all changes in the release. This involves:
    1. Running unclog build -u and copy pasting the output at the top of the CHANGELOG.md file, making sure to update the header with the new version.
    2. Running unclog release --editor <editor> --version vX.Y.Z to create a summary of all of the changes in this release.
      1. Your text editor will open. Write the release summary, and close the editor. Make sure to include a comment on whether or not the release contains consensus-breaking changes.
      2. Add this same summary to CHANGELOG.md as well.
    3. Committing the updated CHANGELOG.md file and .changelog directory to the repo.
  2. Push this to a branch release/vX.Y.Z according to the version number of the anticipated release (e.g. release/v0.18.0) and open a draft PR.
  3. If there were changes in the ibc-derive crate, we need to publish a new version of that crate.
    1. bump the version in crates/ibc-derive/Cargo.toml
    2. Publish ibc-derive with cargo publish -p ibc-derive
  4. Bump the versions of all crates to the new version in their Cargo.toml and in the root Cargo.toml as well, and push these changes to the release PR.
    • If you released a new version of ibc-derive in step 3, make sure to update that dependency.
  5. Run cargo doc -p ibc --all-features --open locally to double-check that all the documentation compiles and seems up-to-date and coherent. Fix any potential issues here and push them to the release PR.
  6. Run cargo publish -p ibc --dry-run to double-check that publishing will work. Fix any potential issues here and push them to the release PR.
  7. Mark the PR as Ready for Review and incorporate feedback on the release.
  8. Once approved, merge the PR, and pull the main branch.
  9. Create a signed tag git tag -s -a vX.Y.Z. In the tag message, write the version and the link to the corresponding section of the changelog. Then push the tag to GitHub with git push --tags.
  10. If some crates have not been released, check the cause of the failure and act accordingly:
    1. In case of intermittent problems with the registry, rerun the script locally to publish any missing crates from this release. This step requires the appropriate privileges to push crates to crates.io.
    2. In case the problems arise from the source files, fix them, bump a new patch version (e.g. v0.48.1) and repeat the process with its corresponding new tag.
  11. Once the tag is pushed, create a GitHub release and append [📖CHANGELOG](https://github.com/cosmos/ibc-rs/blob/main/CHANGELOG.md#vXYZ) to the release description.

All done! 🎉