FOSS Post - https://fosspost.org/news/green-recorder-3-0-released-with-huge-updates
Green Recorder is a simple desktop recorder which we develop for Linux systems. It supports both Xorg and Wayland (GNOME session). It’s built using Python, GTK+ and ffmpeg. Released under GPL 3.
The new version includes the following set of updates:
GIF format support is now available. The image size is even optimized and is at least 10x better than the normal ffmpeg recording with GIF. Added ability to choose the audio input source. Preferences window was added to allow setting default values. You can now also edit the default Wayland pipeline from there beside a lot of other things.