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  • What's New in Review Board

    Releases Security Updates Tips and Strategies — Subscribe Twitter Facebook
    Review Board 7.0.4: New SAML Options, Custom Tab Stop Widths
    August 5, 2025

    Review Board 7.0.4 adds an assortment of new SSO SAML features to help meet the needs of IT departments everywhere, and long-awaited customization of tab stop widths in diffs.

    All-New SAML Settings

    IT departments now have greater control of user provisioning, access, and configuration.

    Automatic user provisioning can now be turned off in SAML Settings, letting administrators better control who has access to the server.

    Users can be explicitly disabled from logging into Review Board via SAML, even if the Identity Provider otherwise grants access. To do this, edit a user in the Administration UI and turn off their Active flag.

    For more specialized SAML configurations, you can now set SAML_CONFIG_ADVANCED in your $sitedir/conf/settings_local.py file to tweak any python3-saml settings needed. For example:

    SAML_CONFIG_ADVANCED = {
        'security': {
            'requestAuthnContext': False,
        },
    }
    

    Looking to provision a user for SAML SSO or automation purposes via the API? You can now create a user without specifying a password using the User API. The user account will only be accessible using SSO or an API Token.

    Customizable Tab Stop Widths

    Using tabs instead of spaces? You can finally customize the width of tab characters in your diffs. You can set this system-wide in Diff Settings. It defaults to 8.

    Plus...

    • Improved styling in Dark Mode
    • Upgrade fixes when moving from very old versions of Review Board
    • Fixed preserving commit range selections when paginating diffs
    • Fixed an issue on Postgres where downloaded diffs could sometimes reorder files

    All the details can be found in the release notes.

    Coming Up

    We've been working hard on a new major Review Board 7.1 and Power Pack 6 release, which offers Office document review and diffing, user roles and rules, new extension capabilities, a more seamless approach to managing licenses and getting support.

    You'll hear more soon.

    Let's get started!

    To learn more about upgrading your server, see our upgrade instructions.

    You can also use our official Docker images.

    Review Board development is funded by Support and Power Pack

    If you're using Review Board today, we'd like to see how we can work together. We offer:

    • Full-service support contracts to help your IT department keep things running smoothly.
    • Power Pack Document Review, Reports, new integrations, and more, with a free 30 day trial.

    Your support and licenses help us fund and grow Review Board and keeps food on our tables. Reach out to us and we'll work with you on a plan that fits your needs.

    RBTools 5.3: Azure DevOps and Windows Fixes
    July 14, 2025

    RBTools is an extensible set of command line tools, a Python API, and workflow automations for code and document reviews on Review Board.

    Today's release of RBTools 5.3 includes:

    • Support for newer versions of Azure DevOps Server / Team Foundation Server.
    • Fixes for running rbt on Windows after upgrading with the installer.
    • Fixes for excluding filenames containing whitespaces when using rbt post --exclude with Git.
    • Updates to rename the Cliosoft SOS integration to Keysight SOS.

    See the release notes for the full list of changes.

    To learn more about RBTools, see the RBTools downloads page and documentation.

    Let's upgrade!

    To upgrade RBTools on Linux and macOS, run:

    $ pip3 install -U RBTools
    

    A Windows installer for RBTools is also available.

    RBTools and Review Board development is funded by Support and Power Pack

    If you're using Review Board today, we'd like to see how we can work together. We offer:

    • Full-service support contracts to help your IT department keep things running smoothly.
    • Power Pack Document Review, Reports, new integrations, and more, with a free 30 day trial.

    These help us continue to fund and grow Review Board development. Contact us to discuss how we can work together to help support Review Board at your company.

    RBTools 5.2: Compatibility Updates
    March 24, 2025

    RBTools is a set of command line tools and Python API for working with code and document reviews on Review Board.

    Today's release of RBTools 5.2 improves compatibility across the product and fixes a few bugs. Highlights include:

    • Subversion patches can now be applied when the patch originates from a different part of the repository (such as a different branch or tag).
    • Mercurial revision lookups no longer result in unwanted debug output.
    • ClearCase repositories can once again be located when using Review Board versions prior to 7.0.1.
    • rbt patch --print can now be used when configuring advanced repository path matching using TREES in .reviewboardrc.
    • Binary file types can now be detected when the file command isn't available.

    See the release notes for the full list of changes.

    To learn more about RBTools, see the RBTools downloads page and RBTools 5.2 documentation.

    Let's upgrade!

    To upgrade RBTools on Linux and macOS, run:

    $ pip3 install -U RBTools
    

    A Windows installer for RBTools is also available.

    RBTools and Review Board development is funded by Support and Power Pack

    If you're using Review Board today, we'd like to see how we can work together. We offer:

    • Full-service support contracts to help your IT department keep things running smoothly.
    • Power Pack Document Review, Reports, new integrations, and more, with a free 60 day trial.

    These help us continue to fund and grow Review Board development. Contact us to discuss how we can work together to help support Review Board at your company.

    Review Board 7.0.3: Better on Mobile. Better All Around.
    December 18, 2024

    Review Board 7.0.3 is all about polish. We've tightened up the mobile experience, broadened diff and repository compatibility, improved performance, and added some new features for extension authors.

    Better on Mobile

    Review Board 7 introduced all-new UI for mobile devices, and we've greatly refined that UI in 7.0.3. Menus now fit snugly on small screens, instead of running off the side. More components respond natively to touch events. Commenting is cleaned up.

    While there's still plenty to do, mobile is shaping up.

    Comment dialog on mobile, with previous comments from the commented region shown above the dialog.

    Better All Around

    This release covers a lot of areas:

    • Compatibility with a wider range of patch-generation tools
    • Tweaks to dark mode
    • Faster startup performance
    • Faster search indexing performance, particularly when using diff ACL checks
    • More reliable upgrades from very old versions of Review Board
    • New extension and API capabilities
    • Fixes for all sorts of diff rendering edge cases
    • Bullet-proofing for repository authentication issues

    And plenty more!

    All the details can be found in the release notes.

    Let's get started!

    To learn more about upgrading your server, see our upgrade instructions.

    You can also use our official Docker images.

    Review Board development is funded by Support and Power Pack

    If you're using Review Board today, we'd like to see how we can work together. We offer:

    • Full-service support contracts to help your IT department keep things running smoothly.
    • Power Pack Document Review, Reports, new integrations, and more, with a free 60 day trial.

    These help us continue to fund and grow Review Board development.

    For a limited time, get 18% off any new support contracts or Power Pack licenses. Offer now good until the end of January, 2025!

    RBTools 5.1: Better Patching and New Settings
    December 2, 2024

    RBTools 5.1 brings a new set of patching improvements and fixes, along with a few new settings you can use to better manage your repositories.

    Much-Improved Patching

    We've completely rebuilt how RBTools applies patches files and lands changes. The new approach avoids edge cases for repositories like Mercurial, Perforce, and Subversion, and brings wider compatibility across GNU Patch, BSD Patch, and Apple Patch.

    Mercurial users will finally be able to land or patch multiple commits in one go, removing the incompatibility between RBTools and Mercurial's own patching tool.

    There's also better error handling, with breakdowns on what files failed to patch or simply conflicted with other changes, helping you hand-merge the changes.

    If you're building in-house tools that need to land changes, you can now apply patches or customize behavior using the new Patcher implementation.

    Centralized Settings Management

    TREES

    In RBTools 3, we deprecated the largely-hidden TREES setting in .reviewboardrc, which let you map repository paths to Review Board server URLs. We then removed it entirely in RBTools 4.

    Bringing this back has been a frequent request. Now, not only can you use TREES again, but you can use it to customize any setting in RBTools, using your own .reviewboardrc!

    Here's an example:

    TREES = {
        'https://svn.example.com/': {
            'REVIEWBOARD_URL': 'https://reviews.example.com',
        },
        '/home/user/dev': {
            'MARKDOWN': False,
            'TRACKING_BRANCH': 'origin/rewrite',
        }
    }
    

    Organizations can also use this in combination with a $RBTOOLS_CONFIG_PATH (Linux/macOS) or %RBTOOLS_CONFIG_PATH% (Windows) environment variable to specify central directories containing shared .reviewboardrc files, to centrally manage RBTools for all developers.

    COOKIES_STRICT_DOMAIN_MATCH

    If you’re using multiple Review Board servers on the same domain, it can be possible for session cookies (needed for authentication) to conflict with each other. For example, cookies sent from rb.example.com would be used on staging.rb.example.com, and this may not be what you want.

    You can now enable strict-domain cookies by enabling COOKIES_STRICT_DOMAIN_MATCH in .reviewboardrc (including in TREES).

    For example:

    COOKIES_STRICT_DOMAIN_MATCH = True
    

    For compatibility reasons, this is off by default.

    Plus...

    • Improved compatibility and stability for uploading binary files in commits.
    • New metadata options in rbt status-update set.
    • Compatibility fixes for older versions of Review Board.

    See the release notes for the full list of changes.

    To learn more about RBTools, see the RBTools downloads page and RBTools 5.1 documentation.

    18% off for Review Board's 18th Birthday!

    As a reminder, we're offering 18% off all new Power Pack licenses and support contracts for Review Board's 18th birthday.

    This sale lasts until the end of 2024, and will help us ensure the future of Review Board for years to come.

    Review Board 7.0.2: A New Administrator Experience
    August 20, 2024

    Administrators who also review code: This release is for you.

    Mercurial users: You, too.

    Administrators, Review and Rejoice!

    We never had the best experience for administrators who need to review code. When looking at a review request with a draft in progress, the administrator would see some information from the draft, some from the published review request. Commenting didn't work until the draft was published. It was... subpar.

    We've completely reworked this experience.

    Screenshot of a new banner for administrators under the Review menu saying "This review request has an unpublished draft" with a "View draft data" link.

    Now, if you're reviewing code, you'll get the same experience as everyone else. You'll see only what's published. If there's a draft, or you need to make changes, you can switch over to a draft mode and see what the user's working on.

    Stronger Mercurial Support

    Managing your repositories with Mercurial? We've done a lot this release to make your workflows work better:

    • Multi-commit review requests are better supported. A lot of corner cases from Mercurial's design have been worked around and fixed.
    • Commits introducing binary files can now be uploaded, and those files reviewed in the diff viewer.

    We have more Mercurial goodness coming in the next major release of RBTools.

    Plus...

    • Wider compatibility for downloaded Git and Mercurial diffs.
    • Compatibility fixes for the latest Perforce for Python releases.
    • Fixes for sending e-mails when DMARC DNS records aren't in a standard format.
    • Various improvements throughout the review request UI.

    All the details can be found in the release notes.

    Let's get started!

    To learn more about upgrading your server, see our upgrade instructions.

    You can also use our official Docker images.

    Review Board development is funded by Support and Power Pack

    If you're using Review Board today, we'd like to see how we can work together. We offer:

    • Full-service support contracts to help your IT department keep things running smoothly.
    • Power Pack Document Review, Reports, new integrations, and more, with a free 60 day trial.

    These help us continue to fund and grow Review Board development.

    Power Pack 5.3: Now with Dark Mode (and Security Fixes!)
    August 6, 2024

    Dark Mode has arrived in Power Pack!

    You can now review documents and analyze reports in the late hours of the night (when you should probably be sleeping) without bright light searing your eyes.

    A screenshot of a Power Point document in Review Board's Document Review, saying 'Welcome to Dark Mode, new in Power Pack 5.3'. There are slides saying 'Dark Mode is Beautiful', 'Review Documents in the Dead of Night', 'Analyze Reports Without Eye Strain', 'Review Board 7 Compatible', and 'Free Upgrade for Power Pack Users'.

    This is a free upgrade for all Power Pack users, and requires Review Board 7.0.1 or higher.

    Power Pack 5.3 also comes with:

    • An important security fix for viewing PDFs (pdf.js CVE-2024-4765).
    • Automatic scroll lock when viewing diffs of documents.
    • Better compatibility with Review Board 7.

    For the complete list of changes and installation instructions, see the release notes.

    What else does Power Pack do?

    • PDF document review and diffing, allowing you to review documents, schematics, designs, contracts, and code all in one place.
    • Report generation, giving you insight into code review practices in your organization.
    • Advanced server management for scalability, database management, and splitting/merging installs.
    • Eenterprise source code management systems, including AWS CodeCommit, Azure DevOps/TFS, Bitbucket Server, Keysight SOS, GitHub Enterprise, and ClearCase.

    Review Board development is funded by Power Pack

    You can try Power Pack free for 60 days or purchase a license for your Review Board server.

    Review Board 7.0.1: UI and Compatibility Updates
    July 2, 2024

    Review Board 7.0.1 fixes some important compatibility issues, and makes further improvements to the UI, building upon what we started in Review Board 7.

    Let's dig in.

    RBTools 5 Compatibility Fixes

    In Review Board 7.0, posting changes against Git or ClearCase repositories using RBTools 5 could sometimes result in an error. This depended entirely on your RBTools and Review Board configuration and affected users who didn't specify an explicit repository in .reviewboardrc on a server without Power Pack.

    This was due to a bug in our API combined with an oversight in RBTools 5. We recommend updating to 7.0.1 as soon as possible to avoid any issues posting changes for review.

    Document Review Fixes

    For users leveraging Review Board 7 with Power Pack for Document Review, you can once again move and resize your draft comments on documents. This had regressed in 7.0 but is now fixed.

    UI Improvements

    We've been working on further updates to Review Board 7's UI:

    • Improved font sizes in the page header.
    • Fixed a few button interactions (enabling/disabling extensions or deleting items from the database in the Administration UI).
    • Introduced a whole new condition rule editor for configuring integrations.

    Plus...

    • Better stability when your cache server goes down.
    • Asana integration fixes.
    • Wider compatibility for building extensions with or without static media.
    • Fixes for crashes when viewing some interdiffs.
    • New API and extension improvements as part of the Review Board Platform.

    All the details can be found in the release notes.

    Let's get started!

    To learn more about upgrading your server, see our upgrade instructions. You can also use our official Docker images.

    If you need assistance with your server, we can help under a support contract.

    Review Board 7: It’s a bright day for code review!
    June 6, 2024

    They say it’s darkest just before the dawn. And whether that’s when you’re most productive, or in the middle of a warm, sunny day, Review Board 7 will help you see the code, documents, images, and reviews in an all-new light.

    Review Board 7 introduces Dark Mode, all-new support for reviewing images directly in the Diff Viewer, Microsoft Teams integration, mobile-friendly diff review, and lots more.

    And we’re not just releasing Review Board 7 today. We’re also releasing RBTools 5 and Review Bot 4, which help unleash the full power of Review Board 7’s new features.

    Dark Mode

    There's nothing worse than staying up late to review code and feeling blinded by your screen. With Dark Mode in Review Board 7, you can reduce eye strain and work comfortably no matter the time of day. This sleek new look not only helps in low-light environments but also adds a modern, stylish touch to your code reviews.

    A sample review request shown in Dark Mode, with a cool-grey color scheme.

    You can activate Dark Mode in My Account -> Appearance. You can also have Review Board automatically match your system theme, keeping it in sync with all your other applications.

    Dark Mode is currently in beta as we continue to fine-tune its look and expand its availability throughout the product. It's not available yet in the Administration UI, Reports, or Document Review, but those updates are coming soon.

    Image Review in the Diff Viewer

    Projects aren’t made entirely of code and text files. Images can be a crucial part of your commits, too, often containing essential design updates, new artwork, or visual elements that define your feature. While this used to require uploading these images separately as file attachments, now they can be seen directly in the Diff Viewer with the rest of your change.

    An image of a diff of two colorations for a ghostly blob character with a wooden belt, built for a game

    To upload images as part of your change, you’ll need to use the new RBTools 5 release and a Git, Mercurial, Perforce, or Subversion repository. This will ensure new images and changes to existing images are included with your code.

    Once uploaded, images can be viewed and diffed using several modes:

    • Two-Up: Shows the old and the new images side-by-side.
    • Color Difference: Changes in colors are shown like an X-Ray, helping you spot even the smallest changes to an image.
    • Split Mode: Overlays both images, using a slider to show or hide parts of each image.
    • Onion Skin: Like Split Mode, but adjusting the transparency of the new image on top of the old.

    Microsoft Teams Integration

    Staying on top of code reviews is now easier with our new Microsoft Teams integration. Slack and Discord users have enjoyed live notifications of review request activity for years, and now, Teams users can too.

    A review request posted to a Microsoft Teams channel.

    New and updated review requests, as well as any reviews or replies, are sent directly to your Teams channels. This keeps your team informed and responsive, no matter where they are.

    An unlimited number of rules can be configured, helping you keep individual channels informed based on repositories, branches, or any other criteria. You can even keep sensitive review requests out of public channels automatically.

    Mobile Diff Review

    Reviewing code on the go is now easier with our improved Mobile Diff Review. On small screens, the diff viewer automatically switches to a single column, presenting changes in a mobile-friendly way without the need for side-by-side comparisons. This ensures a smooth and efficient review process, even when you're away from your desk.

    The diff viewer in mobile mode, showing a single column with deleted and inserted code, moved lines, and comments

    Plus…

    • A more polished and accessible UI throughout the product.
    • Improved Jenkins CI compatibility.
    • Configurable timeouts for CI builds.
    • Updated default settings for the Dashboards for new users.
    • Better Markdown review compatibility.
    • Backed by Django 4.2 LTS for long-term security and support for your server.
    • Increased stability, faster performance, and many, many bug fixes.

    And that’s just Review Board! We have improvements in RBTools 5 and Review Bot 4 that we haven’t even talked about yet.

    To learn more, see the release notes for:

    • Review Board 7
    • RBTools 5
    • Review Bot 4

    Ready to upgrade?

    For most users of Review Board 5 or 6, Review Board 7 will be a drop-in replacement with minimal downtime.

    Still, make sure you have a backup of your database and site directory, and please perform a test upgrade on a test server. Then follow the upgrade instructions.

    If you’re using Docker, follow our Docker instructions to deploy new containers. Review Board 7’s official Docker images are based on Ubuntu 22.04 LTS and Python 3.11.

    Talk to us about Review Board Support to keep your server running smoothly and your developers happy.

    Power Pack 5.2.3: Review Board 7 Compatibility and Bug Fixes
    April 15, 2024

    Review Board 7 is coming soon. To get ready, we're putting out a series of releases that you can upgrade to today, starting with Power Pack 5.2.3.

    What is Power Pack?

    Power Pack is licensed add-on for Review Board, offering:

    • PDF document review and diffing, allowing you to review documents, schematics, designs, contracts, and code all in one place.
    • Report generation, giving you insight into code review practices in your organization.
    • Advanced server management for scalability, database management, and splitting/merging installs
    • Support for enterprise source code management systems, including AWS CodeCommit, Azure DevOps/TFS, Bitbucket Server, Cliosoft SOS, GitHub Enterprise, HCL VersionVault, and IBM Rational ClearCase.

    You can try Power Pack free for 60 days or purchase a license for your server.

    What's New in Power Pack 5.2.3

    Power Pack 5.2.3 now supports Review Board 3 through 7, and makes the following improvements:

    • When paid licenses expire, they'll convert to a free perpetual 2-user license.
    • Installation issues with certain combinations of boto3, urllib3, and requests package dependencies have been fixed.
    • Fixed an issue with draft comment visibility on PDFs.

    For the complete list of changes and installation instructions, see the release notes.

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    Keep up with the latest Review Board releases, security updates, and helpful information.

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