JDK 28: Value Classes - Heads-Up

Published on October 27, 2026 JDK 28Valhalla

JDK 28: Rich JavaDoc Notes - Heads-Up

Published on September 23, 2026 JDK 28

JDK 28: Named Group Information Captured in the TLSHandshake JFR Event - Heads-Up

Published on August 21, 2026 JDK 28JFRSecurity

JDK 27 Rampdown Phase is Closing | Default G1 in All Environments - Newsletter

Published on July 29, 2026 JDK 27

JDK 28: jlink cacerts plugin - Heads-Up

Published on July 28, 2026 JDK 28Security

JDK 27: Default G1 in All Environments - Heads-Up

Published on July 20, 2026 JDK 27GC

JDK 27 Approaches Rampdown | Final Field Mutation Warnings Heads-up - Newsletter

Published on May 22, 2026 JDK 27

JDK 27: Numeric Fields in JSON Thread Dumps - Heads-Up

Published on May 20, 2026 JDK 27Serviceability

JDK 27: Post-Quantum Hybrid Key Exchange for TLS 1.3 - Heads-Up

Published on May 17, 2026 JDK 27Security

JDK 26: Warnings About Final Field Mutation - Heads-Up

Published on May 15, 2026 JDK 26Integrity by Default

JDK 27: Removal of Deprecated Java Launcher Options - Heads-Up

Published on May 13, 2026 JDK 27Serviceability

JDK 27: Obsolete Translation Resources Removed - Heads-Up

Published on April 21, 2026 JDK 27

Java 26 Is Now Available | JDK 27 Heads-Ups - Newsletter

Published on April 12, 2026 JDK 27JDK 26

JDK 27: Removal of 'java.locale.useOldISOCodes' System Property - Heads-Up

Published on March 10, 2026 JDK 27Core Libraries

JavaFX 27: Metal Is Now the Default Rendering Pipeline on macOS - Heads-Up

Published on March 3, 2026 JDK 27Client

JDK 26 Release Candidate | JavaOne | More Heads-Up - Newsletter

Published on February 14, 2026 JDK 26

JDK 27: Removal of ThreadPoolExecutor.finalize() - Heads-Up

Published on February 10, 2026 JDK 27Core Libraries

JDK 26: DecimalFormat Uses the Double.toString(double) Algorithm - Heads-Up

Published on February 9, 2026 JDK 26Core Libraries

JDK 26: Jlink Compression Plugin Now Handles -c Option Correctly - Heads-Up

Published on December 16, 2025 JDK 26Serviceability

JDK 26: Feature Freeze | HTTP/3 | More Heads-Ups - Newsletter

Published on December 6, 2025 JDK 26

JDK 26: HttpClient Supports TLS Named Groups & Signature Schemes - Heads-Up

Published on November 26, 2025 JDK 26NetworkingSecurity

JDK 25: Consistent Behavior of 'new File("")' - Heads-Up

Published on November 3, 2025 JDK 25Core Libraries

JDK 26: HTTP/3 Support Available in HTTP Client API - Heads-Up

Published on October 30, 2025 JDK 26Networking

Java 25 Released | New Leyden EA Builds - Newsletter

Published on September 23, 2025 JDK 25

JavaFX 26: Temporary Switch to macOS Metal Rendering Pipeline - Heads-Up

Published on September 22, 2025 JDK 26Client

First JDK 25 Release Candidate - Newsletter

Published on August 13, 2025 JDK 25

JDK 25: Changes in Some File Operation Behaviors on Windows - Heads-Up

Published on June 16, 2025 JDK 25Core Libraries

Separate Metaspace and GC Printing - Heads-Up

Published on June 9, 2025 JDK 25GCHotSpot

JDK 25 Feature Set Is Now Frozen! - Newsletter

Published on June 6, 2025 JDK 25

Java 24 Is Now Available! - Newsletter

Published on April 7, 2025 JDK 24

New Null Checks in Inner Class Constructors - Heads-Up

Published on April 4, 2025 JDK 25Java Language

JDK 24 Release Candidate and More Heads-Up - Newsletter

Published on February 16, 2025 JDK 24

New macOS JavaFX Metal Early-Access builds - Heads-Up

Published on February 11, 2025 Client

JDK 25: Proposal to Deprecate for Removal -UseCompressedClassPointers - Heads-Up

Published on February 6, 2025 JDK 25GC

JDK 24: Remote Debugging with jstat and jhsdb Is Deprecated for Removal - Heads-Up

Published on January 31, 2025 JDK 24Serviceability

JDK 24: Retiring the Security Manager - Heads-Up

Published on December 11, 2024 JDK 24Security

JDK 24: Security Properties Files Inclusion - Heads-Up

Published on December 10, 2024 JDK 24Security

JDK 24: Prepares Restricted Native Access - Heads-Up

Published on December 9, 2024 JDK 24Integrity by DefaultPanama

JDK 23: Unicode / Removal of COMPAT Locale Provider - Heads-Up

Published on July 11, 2024 JDK 23

JDK 23: Re-Specified Subject.getSubject API - Heads-Up

Published on July 8, 2024 JDK 23Security

New Leyden Early-Access Builds - Heads-Up

Published on June 24, 2024 Leyden

New Loom Early-Access Builds - Heads-Up

Published on June 22, 2024 Loom

JDK 23: Changes Default Annotation Processing Policy - Heads-Up

Published on June 18, 2024 JDK 23

JDK 20-23: Support for Unicode CLDR Version 42 - Heads-Up

Published on March 29, 2024 JDK 23JDK 22JDK 21JDK 20

Virtual Threads “Pinning” Issue - Heads-Up

Published on February 21, 2024 Loom

Java Array Element Alignment: Weakening of Some Methods Guarantees ? - Heads-Up

Published on February 6, 2024 Core Libraries

Deprecate the Memory-Access Methods in sun.misc.Unsafe for Removal in a Future Release - Heads-Up

Published on January 29, 2024 JDK 22Integrity by DefaultPanama

JDK 22: Annotation Processing Behavior Change - Heads-Up

Published on October 23, 2023 JDK 22JDK 21

JLine is now the Default Console Provider - Heads-Up

Published on July 31, 2023 JDK 22Core Libraries

Annotation Processing Change - Heads-Up

Published on July 29, 2023 JDK 22JDK 21

On The Importance of Testing With Early-Access Build - Heads-Up

Published on June 26, 2023 Core Libraries

JDK 21: Sequenced Collections Incompatibilities - Heads-Up

Published on May 12, 2023 JDK 21Core Libraries

JDK 21 - New Network Interface Names on Windows - Heads-Up

Published on May 8, 2023 JDK 21Networking

JDK 20: JMX Connections Use an ObjectInputFilter by Default - Heads-Up

Published on February 20, 2023 JDK 20Security

JDK 20: Deprecate URL Public Constructors - Heads-Up

Published on February 15, 2023 JDK 20Networking

JDK 21: JMX Subject Delegation & Fine-grained Security Deprecation - Heads-Up

Published on January 27, 2023 JDK 21

Valhalla: LW4 Early-Access Builds - Heads-Up

Published on December 13, 2022 Valhalla

New Generational ZGC Early Access Builds - Heads-Up

Published on November 29, 2022 GC

JDK 20: java.net.URL parsing fix & behavior change - Heads-Up

Published on November 22, 2022 JDK 20Networking

JDK 20: Disable the Legacy Parallel Class Loading Workaround … - Heads-Up

Published on November 14, 2022 JDK 20

JDK 20: Thread.stop(), Thread.suspend() and Thread.resume() degradation - Heads-Up

Published on November 9, 2022 JDK 20

JDK 20 - Support for 1.7 source and target removed from javac - Heads-Up

Published on September 26, 2022 JDK 20

JDK 19 - Double.toString() and Float.toString() changes - Heads-Up

Published on September 23, 2022 JDK 19

JavaFX Media Enhancements Survey - Heads-Up

Published on July 27, 2022 Client

openjdk.java.net ➜ openjdk.org DNS transition - Heads-Up

Published on June 15, 2022

JEP 425 Virtual Threads (preview) Testing - Heads-Up

Published on May 16, 2022 JDK 19Loom

New default macOS Rendering Pipeline - Heads-Up

Published on April 27, 2022 JDK 19Client

Java Cryptographic Extension Survey - Heads-Up

Published on April 21, 2022 Security

JDK 19: Constant class entries ending in '/' - Heads-Up

Published on February 10, 2022 JDK 19HotSpot

JDK 18: JEP 421 - Heads-Up

Published on January 31, 2022 JDK 18Core Libraries

JDK 18: JEP 400 - Heads-Up

Published on December 10, 2021 JDK 18Core Libraries

JDK 18: JEP 411 - Heads-Up

Published on December 6, 2021 JDK 18Security

JDK 18: JEP 416 - Heads-Up

Published on November 29, 2021 JDK 18Core Libraries