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    • Process overviews
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        • Changes file headers
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      • Stable Release Updates (SRU)
        • Principles
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          • SRU bug template
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            • Squid Updates
            • Ubuntu-Advantage-Tools / Ubuntu-Pro-Client Updates
            • UbuntuDevTools Updates
            • ubuntu-image Updates
            • Stable Release Updates for Virtualbox Updates
            • autopkgtest Updates
            • ec2-hibinit-agent Updates
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          • Groups of SRU interest
          • Defined Exceptions
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          • Team rota
        • Internal SRU team docs
      • Main Inclusion Review (MIR)
        • MIR roles and steps
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        • MIR exception - font packages
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        • MIR - re-reviews
        • MIR - Rust code in main
    • List of releases
  • Contributors
    • Getting started
      • Set up for Ubuntu development
      • Get the source of a package
      • Consider PGP key storage recommendations
      • Understand the tools
    • Triaging bugs
      • Bug types
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      • Bug responses
      • Assign a bug to a package
    • QA and testing
      • Report a bug
      • Application testing
      • Manual ISO testing
      • Hardware testing
      • Upgrade testing
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    • Debugging
      • Debug an Apport crash
    • Fixing bugs
      • Get a new upstream version
      • Extract packages
      • Install built packages
      • Fix a bug in a package
      • Build packages in a PPA
      • Build packages locally
      • Propose changes
      • Run package tests
      • Bug fixing checklist
    • Patching
      • Make changes to a package
      • Manage patches
      • Work with Debian patches
      • Commit changes
      • Submit a merge proposal
      • Dual maintenance with Salsa and git-ubuntu
    • Merging
      • Preliminary steps
      • Merge process
      • Fix the changelog
      • Upload a PPA
      • Test the new build
      • git-ubuntu merge proposal
      • Merge manually
      • Merge cheat sheet
    • Uploading
      • Find a sponsor
      • Request an upload
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    • New packages
      • Create a new package
      • Upload packages to a PPA
      • Request an SRU
    • Stable Release Updates
      • Introduction to SRU
      • Perform a standard SRU
      • Get an SRU released from proposed
      • Prepare a special type of SRU
      • Special types of SRU
      • Check for common issues with your SRU
      • Handle an autopkgtest failure
      • Investigate a halted phased update
      • Handle a regression
      • Contact the SRU team
    • Check accessibility
    • Contribute docs
    • Using Matrix
      • Getting started with Matrix
      • Completing your Matrix setup
      • Register a Matrix account on :ubuntu.com
      • Using multiple Matrix accounts
      • Matrix bug reporting
      • Dealing with spam
      • How to report abuse
      • Matrix ignore list
    • Advanced tasks
      • Check publication history
      • Checking reverse dependencies
      • Handle git-ubuntu contributions
      • Upload with rich history
      • Review a merge proposal
      • Sponsor an upload
      • Sponsor a sync
      • Resolve a migration issue
      • +1 Maintenance
      • +1 Maintenance report template
      • Request a package removal
      • Request a freeze exception
      • MIR bug request template
      • Use MIR templates
    • Set up a mirror
      • Mirror scripts
      • Push mirroring
  • Maintainers
    • Matrix management
      • Matrix room creation
        • Create a public room
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        • Create a public space
        • Create a private space
        • Publish your room or space
      • Matrix room ownership
        • Room properties
        • Recommended room settings
        • Configure room for announcements
        • Rename or delete a room
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        • Regain control of a room
      • Matrix moderation
        • Making rooms official
        • Room moderation and policies
        • Mjolnir commands
    • Uploader tasks
      • Sponsoring
      • How to update seeds
      • How to work with the upload queue
    • Handling MIR reviews
      • MIR reviewer's template
    • SRU tasks
      • How to review an SRU
    • Archive Admin tasks
      • NEW review
      • Remove a package
      • Package overrides
      • Priority mismatches
      • Signing bootloaders
      • Change phasing on delivering SRU updates
      • i386
      • Archive-related services
      • Check contributions to AA process and documentation
    • Niche package maintenance
      • Ubuntu Desktop packaging
        • Set up Git for Ubuntu Desktop work
        • Maintain Ubuntu Desktop software
      • rustc packaging
        • Update Rust
        • Patch Rust
        • Backport Rust
        • Rust version strings
        • Packaging FAQ
  • Who makes Ubuntu
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      • Technical Board
      • Ubuntu Membership Board
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        • DMB meetings
        • DMB restaffing
        • DMB rules
        • DMB selection process
    • Roles and responsibilities
      • About the uploaders role
        • Uploaders service level agreement
      • About the MIR role
        • MIR team weekly status meeting
        • MIR Service Level Objectives
      • About the SRU role
        • SRU service level agreement
      • Archive Administration
      • The Release Team
    • Ubuntu Developers
      • Ubuntu Prospective Developers
      • Ubuntu Contributing Developers
      • Per-Package Uploaders
      • Package Set uploaders
      • Delegated Developers
      • MOTU
      • SRU Developers
      • Core Developers
      • Developer Membership application process
        • DMB application knowledge requirements
        • Aspects of a good DMB application
    • Ubuntu Membership
      • Membership perks
      • Membership requirements
      • Membership application process
      • Ubuntu Member email alias
    • Specialist teams
      • The Bug Squad
      • Ubuntu Bug Control
    • Ubuntu Local Communities
      • Starting a Local Community
      • Local Community handovers
      • Local Community FAQ
  • Glossary
  • Staging/preview area
    • Boards index
      • Ubuntu development
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    • Seeds
    • Seed management
    • Germinate
    • The Package Archive
    • Partner archive
    • Archive Admin museum
    • Content that doesn’t belong to AA
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Patching¶

  • Make changes to a package
  • Manage patches
  • Work with Debian patches
  • Commit changes
  • Submit a merge proposal
  • Dual maintenance with Salsa and git-ubuntu
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Last updated on Oct 27, 2025
Contents
  • Patching