Welcome to RelEng Docs’s documentation!

Here is Mozilla’s Release Engineering Group’s more technical documentation. You might also be interested in our main web site.

Contents:

Overview and Procedures

• Procedures
  • Firefox Release Process
  • Release Duty
  • Testing Autograph
  • Tree Closing Window Planning
  • Tree Closing Window Execution
  • Transitioning RelEng Status
  • Accounts Setup
  • How to automate nightly Google Play deployments
  • How to test release graphs in mobile
  • How to set up taskgraph for mobile
  • Access Bouncer
  • Analyze Update Verify Logs
  • Manually Generate Partials
  • Off-Cycle Partner Repacks and Funnelcakes
  • Puppet pyup merges
  • Purging the Partials Cache
  • Rotate hg.m.o cert
  • Sharing your terminal
  • Upload to internal Pypi
  • Widevine updates
• Turning on Firefox tests for a new configuration
  • Push to Try server
  • Analyze test failures
  • Disable tests in the manifest files
  • Rerun try push, repeat as necessary
  • land changes and turn on tests
  • turn on run only failures
  • file bugs for test failures

Documentation and Articles

• Releng Architecture
  • Audience
• Best Practices
  • Coding Guidelines
  • Documentation and Cross-training
• Taskcluster Administration
  • Uploading an image
  • Troubleshooting Workers
  • Scopes
• Hosts
  • hg.mozilla.org
• Software
  • Taskcluster
  • BaseLogger
  • BaseConfig
  • BaseScript
  • Mozharness Example
  • legacy
• Addons
  • Langpack Submission Pipeline
  • XPI Signing Pipeline
• Balrog & Updates
  • Balrog and Scheduled Changes
  • Change Update to Last Known Good
  • win32-win64 migration
• Signing
  • Manually Sign Android APKS
  • Create a new release key to sign a new apk product
  • How to rotate the Firefox Release signing GPG Key
  • Notarization
  • Adhoc signing
• Releng Changelog
  • During 82.0 >= 2020-09-21
  • During 81.0 >= 2020-08-24
  • During 80.0 >= 2020-07-27
  • During 75.0 >= 2020-04-06
  • During 74.0 >= 2020-03-10
  • During 73.0 >= 2020-02-10
  • During 71.0 >= 2019-10-14
  • During 69.0 >= 2019-05-13
  • During 67.0 >= 2019-03-11
  • During 66.0 >= 2019-01-30
  • During 64.0 >= 2018-10-15
  • During 63.0 >= 2018-09-05
  • During 62.0 >= 2018-06-26
  • During 61.0 >= 2018-05-09
  • During 60.0 >= 2018-03-13
  • During 59.0 >= 2018-01-24
  • During 58.0 >= 2017-11-15
  • During 57.0 >= 2017-09-27
  • During 56.0 >= 2017-08-09
• Releng Future Projects
  • Ideas
  • Guidelines
• Machine Users
  • Mercurial Users
• Troubleshooting Expirations Notifications
  • Apple common types of error messages
• Gecko Tests
  • Adding a keyword to mochitest and xpcshell manifests
  • Adding a keyword to reftest style manifests

Indices and tables

• Maintaining this Documentation

• Index

• Module Index

• Search Page

• Topics needing authors