The evolution of 30 macOS icons and the macOS Dock from 1983 to 2026, and the wallpaper if you count it.
The timeline goes from January 19th 1983 when the Apple Lisa released to April 19th 2026.
This video also has some NeXTSTEP icons, but only if its a direct predecessor of a app that comes with Mac OS X 10.0 - Cheetah, or later versions.
macOS version timeline:
00:00 Lisa OS 1
00:25 System 1
00:48 System 2
01:04 System 3
01:26 System 4
01:38 System 5
01:48 System 6
02:50 System 7
04:55 Mac OS 8
05:40 Mac OS 9
05:58 Mac OS X (Public beta)
06:10 Mac OS X 10.0 - Cheetah
06:20 Mac OS X 10.1 - Puma
06:38 Mac OS X 10.2 - Jaguar
07:02 Mac OS X 10.3 - Panther
07:32 Mac OS X 10.4 - Tiger
08:22 Mac OS X 10.5 - Leopard
08:58 Mac OS X 10.6 - Snow Leopard
09:36 OS X 10.7 - Lion
09:56 OS X 10.8 - Mountian Lion
10:22 OS X 10.9 - Mavericks
10:40 OS X 10.10 - Yosemite
11:00 OS X 10.11 - El Capitan
11:20 macOS 10.12 - Sierra
11:40 macOS 10.13 - High Sierra
12:00 macOS 10.14 - Mojave
12:20 macOS 10.15 - Catalina
12:42 macOS 11 - Big Sur
13:02 macOS 12 - Monterey
13:22 macOS 13 - Ventura
13:40 macOS 14 - Sonoma
14:00 macOS 15 - Sequoia
14:18 macOS 26 - Tahoe
A video like this but with Windows icons:
https://youtu.be/I2hmAloNmpA
This video was also made with Microsoft Clipchamp, and music was added on Microsoft Clipchamp to.