Chrome 94 Released With WebGPU For Testing, WebCodecs API Now Official
Personally exciting me the most with Chrome 94 is WebGPU now as an origin trial for testing as the next-gen web graphics API alternative to WebGL. WebGPU allows for mapping to Vulkan, Direct3D, or Metal depending upon the platform. WebGPU is designed for today's modern graphics needs in the web.
More details on the Chrome 94 changes via ChromeStatus.com and the Chrome release blog.