temurin@21

Install command: 
brew install --cask temurin@21

Name: Eclipse Temurin 21

JDK from the Eclipse Foundation (Adoptium)

https://adoptium.net/

Cask JSON API: /api/cask/temurin@21.json

Cask code: temurin@21.rb on GitHub

Current version: 21.0.9,10

Requirements: macOS >= 10.15

Versions:

Intel tahoe 21.0.9,10
sequoia 21.0.9,10
sonoma 21.0.9,10
ventura 21.0.9,10
monterey 21.0.9,10
big sur 21.0.9,10
catalina 21.0.9,10

Analytics:

Installs (30 days)
temurin@21 10,029
Installs (90 days)
temurin@21 29,295
Installs (365 days)
temurin@21 57,946