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Release Process

Bisq maintainers, suggestion for writing release notes

To be able to create release notes before you make the final release tag, you can temporarily create a local tag and remove it afterwards again.

git tag v(new version, e.g. 0.9.4) #create tag
git tag -d v(new version, e.g. 0.9.4) #delete tag

Write release notes. git shortlog helps a lot, for example:

git shortlog --no-merges v(current version, e.g. 0.9.3)..v(new version, e.g. 0.9.4)

Generate list of authors:

git log --format='- %aN' v(current version, e.g. 0.9.3)..v(new version, e.g. 0.9.4) | sort -fiu
  1. Prepare the release notes with major changes from user perspective.
  2. Prepare a short version of the release notes for the in-app update popup

Basic preparations

For releasing a new Bisq version you'll need Linux, Windows and macOS. You can use a virtualization solution like VirtualBox for this purpose.

VirtualBox recommended configuration

Although performance of VMs might vary based on your hardware configuration following setup works pretty well on macOS.

Use VirtualBox < 5.2.22: Using a more recent version makes VMs hardly usable on a MacBook Pro (15-inch, 2016) with following configuration:

  • System > Motherboard > Base Memory: 2048 MB
  • System > Processor > Processor(s): 2 CPUs
  • System > Processor > Execution Cap: 90%
  • Display > Screen > Video Memory: 128 MB
  • Display > Screen > Scale Factor: 200%
  • Display > Screen > HiDPI Support: Use unscaled HiDPI Output (checked)
  • Display > Screen > Acceleration: Enable 3D acceleration (checked)
Windows VM
  • Windows 10 64bit
  • Recommended virtual disk size: 55 GB
Linux VM
  • Ubuntu 16.04.4 64bit
  • Recommended virtual disk size: 15 GB
macOS VM
  • macOS X 10.11 (El Capitan) 64bit
  • Recommended virtual disk size: 40 GB

For every OS

  • Install latest security updates

For Windows

  • Update AntiVirus Software and virus definitions
  • Install unicode version of Inno Tools
  • Run full AV system scan

Build release

macOS

  1. Make sure all version numbers are updated (update version variables and run replace_version_number.sh).
  2. Set environment variable e.g. export BISQ_GPG_USER=[email protected] to ~/.profile file or the like... (one time effort)
  3. Update vmPath variable if necessary
  4. Run create_app.sh

Build output expected in deploy directory (opened after successful build process):

  1. Bisq-${NEW-VERSION}.dmg macOS signed installer
  2. Bisq-${NEW-VERSION}.jar Deterministic fat jar
  3. Bisq-${NEW-VERSION}.jar.txt sha256 sum of deterministic fat jar

The build scripts also copies over the deterministic fat jar into the shared folders for the other VMs (Windows & Linux). Before building the other binaries install the generated Bisq app on macOS and verify that everything works as expected.

Linux

  • Run desktop/package/linux/package.sh from the shared VM folder

Build output expected:

  1. Bisq-${NEW-VERSION}.deb package for distributions that derive from Debian
  2. Bisq-${NEW-VERSION}.rpm package for distributions that derive from Redhat based distros
  • Install and run generated package

Windows

  • Run desktop/package/windows/package.bat from the shared VM folder

Build output expected:

  1. Bisq-${NEW-VERSION}.exe Windows unsigned installer
  2. Bisq-${NEW-VERSION}.exe.txt sha256 sum of installer

Sign release on macOS

Build output expected:

  1. F379A1C6.asc Sig key of Manfred Karrer
  2. 5BC5ED73.asc Sig key of Chris Beams
  3. 29CDFD3B.ascSig key of Christoph Atteneder
  4. signingkey.asc Fingerprint of key that was used for this builds
  5. Bisq-${NEW-VERSION}.jar.txt Sha256 sum of deterministic fat jar
  6. Bisq-${NEW-VERSION}.dmg macOS installer
  7. Bisq-${NEW-VERSION}.dmg.asc Signature for macOS installer
  8. Bisq-${NEW-VERSION}.deb Debian package
  9. Bisq-${NEW-VERSION}.deb.asc Signature for Debian package
  10. Bisq-${NEW-VERSION}.rpm Redhat based distro package
  11. Bisq-${NEW-VERSION}.rpm.asc Signature for Redhat based distro package
  12. Bisq-${NEW-VERSION}.exe Windows installer
  13. Bisq-${NEW-VERSION}.exe.asc Signature for Windows installer
  • Run a AV scan over all files on the Windows VM where the files got copied over.

Final test

  • Make at least one mainnet test trade with some exotic currency to not interfere with real traders.

Tag and push release to master

If all was successful:

  • commit changes of new version number (update version number for release of e.g. v0.9.4)
  • create tag for the release
    git tag -s v(new version,  e.g. 0.9.4) -m"Release v(new version, e.g. 0.9.4)"
  • Revert back to SNAPSHOT where necessary (change version variable (e.g. 0.9.4) in shell script insert_snapshot_version.sh and run it) and commit these changes.
  • Push all commits to master including the new tag
    git push --tags origin master

GitHub

Upload preparations

  • Check the fingerprint of the pgp key which was used for signing in signingkey.asc (e.g. 29CDFD3B for Christoph Atteneder)
  • Add all files including signingkey.asc and the gpg pub keys to GitHub release page
  • Check all uploaded files with virustotal.com
  • Select the release tag as the source for the GitHub release.
  • Release on GitHub

Post GitHub release

  • Apply “A newer version is already available! Please don’t use this version anymore.” to old GitHub releases.
  • Merge the webpage PR and check if they got deployed properly.
  • Start the Alert sender app (CMD + M) remove the old version and send the update message. Check the checkbox for update, set the version number (e.g. 0.9.4) and add the short version of the release notes.
  • After sending the Update message leave it running for about 1 minute to give time for good propagation.
  • Make a backup of that alert sender app data directory

Announce the release

  • Forum
  • Slack (#general channel)
  • Twitter
  • Optionally reddit /r/Bisq
  • Notify @freimair so that he can start updating the Arch User Repository
  • Celebrate