openjdk@21 ☆
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Description:
Development kit for the Java programming language
Type: Formula  |  Latest Version: 21.0.9@0  |  Tracked Since: Oct 21, 2025
Links: Homepage  |  @OpenJDK  |  formulae.brew.sh
Category: Developer tools
Tags: java jdk development lts programming runtime
Install: brew install openjdk@21
About:
OpenJDK 21 is the official open-source implementation of the Java Platform, Standard Edition. It provides a robust runtime for developing and deploying Java applications across diverse computing environments. This LTS release offers long-term stability, performance improvements, and modern language features.
Key Features:
  • Long-Term Support (LTS) release for production stability
  • Includes modern Java features like Virtual Threads and Pattern Matching
  • High-performance G1 garbage collector and advanced JIT compilation
  • Cross-platform compatibility (macOS, Linux, Windows)
Use Cases:
  • Enterprise backend development for scalable microservices
  • Building Android applications and Android Studio environment
  • Running large-scale data processing frameworks like Apache Spark
Alternatives:
  • openjdk – Installs the latest stable OpenJDK version instead of the specific LTS 21 release
  • temurin – Eclipse Temurin distribution provides additional enterprise tooling and support
Version History
Detected Version Rev Change Commit
Oct 21, 2025 11:11pm 0 VERSION_BUMP e0d0ba47
Sep 16, 2025 10:14pm 0 VERSION_BUMP 46d8f3e2
Sep 15, 2025 10:51pm 0 VERSION_BUMP c0dacea3
Sep 15, 2025 2:30pm 0 VERSION_BUMP 66ab01e8
Nov 26, 2024 1:05pm 0 VERSION_BUMP 79b61ced
Sep 21, 2024 7:52pm 0 VERSION_BUMP 2a968984
Sep 12, 2024 2:59pm 0 VERSION_BUMP fc04e26f
Sep 12, 2024 1:24am 0 VERSION_BUMP 8f97db83
Jul 17, 2024 7:11pm 0 VERSION_BUMP dae7e937
Jul 17, 2024 9:56am 0 VERSION_BUMP 42b02c7c
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