Turns out, now is exactly one year of me working on the video sequence editor (VSE). Going pretty well so far! What I managed to put into Blender 4.1 and 4.2 is in the previous blog posts. Blender 4.3 has just shipped, and everything related to Video Sequence Editor is listed on this page. Items related to performance or thumbnails are my doing. Some of the work I happened to do for VSE over this past year ended up improving other areas of Blender.