https://cinelerra-gg.org/download/CinelerraGG_Manual.pdf
http://g-raffa.eu/Cinelerra/HOWTO/basics.html
.
+2022 July changes of note:
+ Libaom upgraded from 3.2.0 to 3.4.0.
+ Libvpx upgraded from 1.11.0 to 1.12.0
2022 June - there are no changes of note
2022 May changes of note:
OpenJPEG upgraded from 2.4.0 to 2.5.0