Below are the changes made to v2.3 which I consider the final version:
Improved audio levels for Knight’s of Ren voices
Removed Finn’s loud grunting during lightspeed skipping
Finn yells “Rey” one less time somewhere in the movie (does it matter where?)
On Pasaana, stormtroopers no longer sound like slapstick droids when they die, including the one with the exploding jetpack
Removed Poe saying “we only have 8 hours left”
Improved Ach-to night regrade
Darkened the flashback of young Luke and Leia, reduced/obscured footage of young CG Leia’s face
When Luke raises the X-Wing, the sky is now blue instead of gray/overcast
Removed Poe exclaiming during the battle of Exegol, “they’re toast!”
When Rey looks to the suns, extended the shot of BB-8
Improved reverb sfx and audio level of Yoda’s voice during lightsaber burial