It’s always nice to keep a record of changes. For a complete report, you can check the commit log. Alternatively, here’s a simplified list:
2025-04-20
- Added photograph of IBM POWER board after a quick visit to The Computer History Museum (Mountain View, California) in March 2025.
2025-01-06
- Added history of PowerPC (from the 808 to the 970/G5)
2023-02-11
- Added additional material to the audio section
2022-12-04
- Corrected ambiguity between Flipper (the SoC) and its internal GPU. See https://github.com/flipacholas/Architecture-of-consoles/issues/150 and https://github.com/flipacholas/Architecture-of-consoles/issues/151 (thanks @phire, @Pokechu22, @Masamune3210 and @aboood40091)
2021-06-20
- Added 32 vs 64 bits paragraph
- Expanded audio section
2021-05-15
- Added MMU+ARAM section
- Added memory layout diagram
- Improved ‘Sources’ structure
2020-02-26
- Added mention on anisotropic filtering
2020-01-09
- Improved the write gather pipe explanation
2019-11-22
- Corrections and more info added, thanks @phire from #dolphin-dev and /r/gamecube !
2019-11-20
- Corrections here and there
2019-11-19
- Public release!