kotlinx.coroutines release checklist

To release new <version> of kotlinx-coroutines:

1. Checkout develop branch:
   git checkout develop

2. Retrieve the most recent develop:
   git pull

3. Make sure the master branch is fully merged into develop: git merge origin/master

4. Search & replace <old-version> with <version> across the project files. Should replace in:

   • README.md
   • coroutines-guide.md
   • gradle.properties
   • ui/kotlinx-coroutines-android/example-app/gradle.properties
   • ui/kotlinx-coroutines-android/animation-app/gradle.properties
   • Make sure to exclude CHANGES.md from replacements.

5. Write release notes in CHANGES.md:

   • Use old releases as example of style.
   • Write each change on a single line (don't wrap with CR).
   • Study commit message from previous release.

6. Create branch for this release: git checkout -b version-<version>

7. Commit updated files to a new version branch:
   git commit -a -m "Version <version>"

8. Push new version into the branch:
   git push -u origin version-<version>

9. Create Pull-Request on GitHub from version-<version> branch into master:

   • Review it.
   • Make sure it build on CI.
   • Get approval for it.

10. Merge new version branch into master:
    git checkout master
git merge version-<version>
git push

11. On TeamCity integration server:

    • Wait until "Build" configuration for committed master branch passes tests.
    • Run "Deploy (Configure, RUN THIS ONE)" configuration with the corresponding new version.

12. In GitHub interface:

    • Create new release named as <version>.
    • Cut & paste lines from CHANGES.md into description.

13. Build and publish documentation for web-site:
    site/deploy.sh <version> push

14. In Bintray admin interface:

    • Publish artifacts of the new version.
    • Wait until newly published version becomes the most recent.
    • Sync to Maven Central.

15. Announce new release in Slack

16. Switch into develop branch:
    git checkout develop

17. Fetch the latest master:
    git fetch

18. Merge release from master:
    git merge origin/master

19. Push updates to develop:
    git push