Not only is this all episodes of the series, but there is a lot of small changes I've made to improve the watching experience of the series!
Here is the list of changes I've made:
-All episodes now in 60FPS and 1080P
-Some minor animation tweaks for an overall better viewing experience
-Added Heatwave effect in AIZ act 2 because it makes sense
-Launch base act 2 now has correct background palette
-Big arm fight now has clouds in BG
-Improved speed lines(?) as sonic falls from the sky after big arm fight
-Sky changes colour after big arm so mushroom hill's sky colour makes more sense
-Removed text 'season 2 coming soon!' as it isn't needed anymore and wouldn't make sense
-Sandopolis heat wave effect looks much better and is more subtle
-Fixed audio issue in LRZ act 1
-Made the master emerald altar the same colour throughout the series (the purple looks cooler than the green anyway IMO)
-Corrected Mecha Sonic's HUD
-Made Mecha Sonic's vision a little more pixelated because it makes sense ig
-Made screenshake in sky sanctuary a little more harsh
-DE Zone's music is a little different because the original remaster by bouncy-glow i used was claimed
-Added extra SFX in death egg zone transition between act 1 and 2
-Added extra credits that i forgot originally (sorry)
-Added the 'knuckles and robo collab' logo at the end
00:00 - Intro
00:03 - Angel Island Zone
04:11 - Hydrocity Zone
08:36 - Marble Garden Zone
12:06 - Carnival Night Zone
16:03 - Ice Cap Zone
20:10 - Launch Base Zone
24:18 - Mushroom Hill Zone
27:39 - Flying Battery Zone
31:38 - Sandopolis Zone
35:48 - Lava Reef Zone
41:36 - Sky Sanctuary Zone
44:36 - Death Egg Zone
49:12 - The Doomsday
50:20 - Ending
50:54 - Credits
51:24 - Teaser