The Undo stack is capable of tracking the last 5,000 actions of the session, and is cleared when switching scene collections or restarting the app. These have the potential to affect the feed in real-time, without a chance to “Apply” changes, and can sometimes result in complex changes that are harder to quickly revert or recreate. This means every potential modification to scenes, sources, groups, filters, stingers, and scripts. Undo is built to track actions that affect the preview. Fortunately, it's not a 'difficult' feature to write, it's actually pretty simple, but the implementation is what's delicate, and requires a fair amount of experience to get right. Back in 2018, Lain wrote This is on the agenda. This also means that one wrong move can result in hours of re-adjustment and tweaking.įor this reason, Undo has been on the radar for a while. OBS has a lot of moving parts, which allows for the creation of very advanced and complex productions. Thanks to contributor Programatic, one of the featured additions in this update is Undo / Redo. Every report means less of a reason to make a hotfix in the coming days, and ultimately results in a better experience for everyone.Ĭheck out the video below for an overview of the biggest changes, or read on for all the details. Thanks to all who downloaded test builds, reported bugs, and verified that bugs were fixed during the testing period via the #beta-testing channel on our Discord.

If you dismiss the update notification, it can be triggered manually from the Help menu on both Windows and macOS. If you’re downloading OBS for the first time, or would like to use a portable version, you can download it from our website. After an extensive testing period, we’re happy to announce that OBS Studio 27 is now available for everyone! If you already have OBS installed, the next time you launch it you’ll receive an update alert.

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