JEP Tracker

🏗️ JEP 545 integrated to JDK 28 Title: Faster Startup and Warmup with ZGC Type: feature Component: hotspot / gc Release: 28 See openjdk.org/jeps/545

🏗️ JEP 546 integrated to JDK 28 Title: Adaptive Heap Sizing for ZGC Type: feature Component: hotspot / gc Release: 28 See openjdk.org/jeps/546

🏗️ JEP 543 integrated to JDK 28 Title: Structured Concurrency Type: feature Component: core Release: 28 See openjdk.org/jeps/543

📦 JEP 541 delivered to JDK 28 Title: Deprecate the macOS/x64 Port for Removal Type: feature Release: 28 See openjdk.org/jeps/541

🎯 JEP 543 updated to target JDK 28 Title: Structured Concurrency Type: feature Component: core Release: 28 See openjdk.org/jeps/543

🎯 JEP 545 updated to target JDK 28 Title: Faster Startup and Warmup with ZGC Type: feature Component: hotspot / gc Release: 28 See openjdk.org/jeps/545

🎯 JEP 546 updated to target JDK 28 Title: Adaptive Heap Sizing for ZGC Type: feature Component: hotspot / gc Release: 28 See openjdk.org/jeps/546

🏗️ JEP 544 integrated to JDK 28 Title: Ahead-of-Time Code Compilation Type: feature Component: hotspot / compiler Release: 28 See openjdk.org/jeps/544

✏️ JEP 8393282 was drafted Title: Draft JEP: Primitive Types in Patterns, instanceof, and switch (Sixth Preview) Type: feature Component: spec / lang See openjdk.org/jeps/8393282

🎯 JEP 545 proposed to target JDK 28 Title: Faster Startup and Warmup with ZGC Type: feature Component: hotspot / gc Release: 28 See openjdk.org/jeps/545

🎯 JEP 546 proposed to target JDK 28 Title: Adaptive Heap Sizing for ZGC Type: feature Component: hotspot / gc Release: 28 See openjdk.org/jeps/546

🎓 JEP 547 moved to candidate Title: Lazy Constants (Fourth Preview) Type: feature Component: core / lang See openjdk.org/jeps/547

🎯 JEP 543 proposed to target JDK 28 Title: Structured Concurrency Type: feature Component: core Release: 28 See openjdk.org/jeps/543

🎯 JEP 544 updated to target JDK 28 Title: Ahead-of-Time Code Compilation Type: feature Component: hotspot / compiler Release: 28 See openjdk.org/jeps/544

🎓 JEP 545 moved to candidate Title: Faster Startup and Warmup with ZGC Type: feature Component: hotspot / gc See openjdk.org/jeps/545

🎓 JEP 546 moved to candidate Title: Adaptive Heap Sizing for ZGC Type: feature Component: hotspot / gc See openjdk.org/jeps/546

🎯 JEP 544 proposed to target JDK 28 Title: Ahead-of-Time Code Compilation Type: feature Component: hotspot / compiler Release: 28 See openjdk.org/jeps/544

✏️ JEP 8383849 was drafted Title: TLS Support for the QUIC Transport (Preview) Type: feature Component: security / javax.net.ssl See openjdk.org/jeps/8383849

🎓 JEP 544 moved to candidate Title: Ahead-of-Time Code Compilation Type: feature Component: hotspot / compiler See openjdk.org/jeps/544

✅ JEP 541 is now complete Title: Deprecate the macOS/x64 Port for Removal Type: feature Release: 28 See openjdk.org/jeps/541

🏗️ JEP 540 integrated to JDK 28 Title: Simple JSON API (Incubator) Type: feature Component: core Release: 28 See openjdk.org/jeps/540

✅ JEP 542 is now complete Title: PEM Encodings of Cryptographic Objects Type: feature Component: security / security Release: 28 See openjdk.org/jeps/542

🎓 JEP 543 moved to candidate Title: Structured Concurrency Type: feature Component: core See openjdk.org/jeps/543

🏗️ JEP 542 integrated to JDK 28 Title: PEM Encodings of Cryptographic Objects Type: feature Component: security / security Release: 28 See openjdk.org/jeps/542

✏️ JEP 8384867 was drafted Title: Lazy Constants (Fourth Preview) Type: feature Component: core / lang See openjdk.org/jeps/8384867

🏗️ JEP 541 integrated to JDK 28 Title: Deprecate the macOS/x64 Port for Removal Type: feature Release: 28 See openjdk.org/jeps/541

🎯 JEP 542 updated to target JDK 28 Title: PEM Encodings of Cryptographic Objects Type: feature Component: security / security Release: 28 See openjdk.org/jeps/542

🎯 JEP 541 updated to target JDK 28 Title: Deprecate the macOS/x64 Port for Removal Type: feature Release: 28 See openjdk.org/jeps/541

✏️ JEP 8390768 was drafted Title: Integrate BSD port into OpenJDK Mainline Type: process See openjdk.org/jeps/8390768

📦 JEP 523 delivered to JDK 27 Title: Make G1 the Default Garbage Collector in All Environments Type: feature Component: hotspot / gc Release: 27 See openjdk.org/jeps/523

📦 JEP 531 delivered to JDK 27 Title: Lazy Constants (Third Preview) Type: feature Component: core / lang Release: 27 See openjdk.org/jeps/531

📦 JEP 533 delivered to JDK 27 Title: Structured Concurrency (Seventh Preview) Type: feature Component: core Release: 27 See openjdk.org/jeps/533

🎯 JEP 542 proposed to target JDK 28 Title: PEM Encodings of Cryptographic Objects Type: feature Component: security / security Release: 28 See openjdk.org/jeps/542

📦 JEP 537 delivered to JDK 27 Title: Vector API (Twelfth Incubator) Type: feature Component: core Release: 27 See openjdk.org/jeps/537

📦 JEP 536 delivered to JDK 27 Title: JFR In-Process Data Redaction Type: feature Component: hotspot / jfr Release: 27 See openjdk.org/jeps/536

🎯 JEP 540 updated to target JDK 28 Title: Simple JSON API (Incubator) Type: feature Component: core Release: 28 See openjdk.org/jeps/540

🎯 JEP 541 proposed to target JDK 28 Title: Deprecate the macOS/x64 Port for Removal Type: feature Release: 28 See openjdk.org/jeps/541

📦 JEP 534 delivered to JDK 27 Title: Compact Object Headers by Default Type: feature Component: hotspot / runtime Release: 27 See openjdk.org/jeps/534

🎯 JEP 540 proposed to target JDK 28 Title: Simple JSON API (Incubator) Type: feature Component: core Release: 28 See openjdk.org/jeps/540

✏️ JEP 8389764 was drafted Title: Lazy Constants (Fourth Preview) Type: feature Component: core / lang See openjdk.org/jeps/8389764

🎯 JEP 535 updated to target JDK 28 Title: Shenandoah GC: Generational Mode by Default Type: feature Component: hotspot / gc Release: 28 See openjdk.org/jeps/535

🏗️ JEP 401 integrated to JDK 28 Title: Value Objects (Preview) Type: feature Release: 28 See openjdk.org/jeps/401

🏗️ JEP 539 integrated to JDK 28 Title: Strict Field Initialization in the JVM (Preview) Type: feature Release: 28 See openjdk.org/jeps/539

🎯 JEP 401 updated to target JDK 28 Title: Value Objects (Preview) Type: feature Release: 28 See openjdk.org/jeps/401

🎯 JEP 539 updated to target JDK 28 Title: Strict Field Initialization in the JVM (Preview) Type: feature Release: 28 See openjdk.org/jeps/539

🎓 JEP 542 moved to candidate Title: PEM Encodings of Cryptographic Objects Type: feature Component: security / security See openjdk.org/jeps/542

🎯 JEP 535 proposed to target JDK 28 Title: Shenandoah GC: Generational Mode by Default Type: feature Component: hotspot / gc Release: 28 See openjdk.org/jeps/535

🎯 JEP 401 proposed to target JDK 28 Title: Value Objects (Preview) Type: feature Component: spec Release: 28 See openjdk.org/jeps/401

🎯 JEP 539 proposed to target JDK 28 Title: Strict Field Initialization in the JVM (Preview) Type: feature Component: spec / vm Release: 28 See openjdk.org/jeps/539

🎓 JEP 540 moved to candidate Title: Simple JSON API (Incubator) Type: feature Component: core See openjdk.org/jeps/540