Explanations# Best Practices Project Standards Cross-training Bug Triage Handoffs and Incident Response Security Best Practices Sharing Terminal Sessions Firefox-CI & Taskcluster How Tasks are Triggered Scopes Rerun vs Retrigger Balrog & Updates Balrog and Scheduled Changes Change Update to Last Known Good win32-win64 migration Ending Firefox Support for an Operating System Signing Signing Cert Levels and Best Practices Signing and Notarization Inventory and Archival L10n and Release Engineering Extracting en-US strings for localizers Determine which strings to use Creating builds with the strings Taskgraph considerations Unrepack Mozharness BaseLogger BaseConfig BaseScript Mozharness Example Slide Decks Chain of Trust Miscellaneous Releng Test Environments Environment Models Service Environments Scriptworker Environments Staging Releases Tree Closing Window Planning Procedure Tree Closing Window Execution Wednesday Before Day of TCW When TCW Done, Before Opening Trees Next Business Day