JEPs https://openjdk.org/jeps/ Java Enhancement Proposals http://www.rssboard.org/rss-specification python-feedgen Fri, 05 Jun 2026 02:41:59 +0000 Collections Enhancements from Third-Party Libraries https://openjdk.org/jeps/108 Type: Feature 108 Extended Validation SSL Certificates https://openjdk.org/jeps/116 Type: Feature 116 Network Interface Aliases, Events, and Defaults https://openjdk.org/jeps/125 Type: Feature 125 More-prompt finalization https://openjdk.org/jeps/132 Type: Feature 132 Increase the Client VM's Default Heap Size https://openjdk.org/jeps/141 Type: Feature 141 Reduce GC Latency for Large Heaps https://openjdk.org/jeps/144 Type: Feature 144 Cache Compiled Code https://openjdk.org/jeps/145 Type: Feature 145 Improve Fatal Error Logs https://openjdk.org/jeps/146 Type: Feature 146 Compress Time-Zone Data https://openjdk.org/jeps/151 Type: Feature 151 Crypto Operations with Network HSMs https://openjdk.org/jeps/152 Type: Feature 152 Remove Serialization https://openjdk.org/jeps/154 Type: Feature 154 G1 GC: NUMA-Aware Allocation https://openjdk.org/jeps/157 Type: Feature 157 Enhanced Class Redefinition https://openjdk.org/jeps/159 Type: Feature 159 HTTP Cross-Origin Resource Sharing https://openjdk.org/jeps/183 Type: Feature 183 Collection Literals https://openjdk.org/jeps/186 Type: Feature 186 Foreign Function Interface https://openjdk.org/jeps/191 Type: Feature 191 Nashorn Code Persistence https://openjdk.org/jeps/194 Type: Feature 194 Light-Weight JSON API https://openjdk.org/jeps/198 Type: Feature 198 Enhanced Enums https://openjdk.org/jeps/301 Type: Feature 301 Improve Dynamic Number of Thread Sizing for G1 https://openjdk.org/jeps/308 Type: Feature 308 Java Packager API & CLI https://openjdk.org/jeps/311 Type: Feature 311 Raw String Literals (Preview) https://openjdk.org/jeps/326 Type: Feature 326 RDMA Network Sockets https://openjdk.org/jeps/337 Type: Feature 337 Limit Speculative Execution https://openjdk.org/jeps/342 Type: Feature 342 Compiler Intrinsics for Java SE APIs https://openjdk.org/jeps/348 Type: Feature 348 Asynchronous Stack Trace VM API https://openjdk.org/jeps/435 Type: Feature 435 String Templates (Third Preview) https://openjdk.org/jeps/465 Type: Feature 465 Generalized Target-Type Inference https://openjdk.org/jeps/101 Type: Feature 101 Process API Updates https://openjdk.org/jeps/102 Type: Feature 102 Parallel Array Sorting https://openjdk.org/jeps/103 Type: Feature 103 Type Annotations https://openjdk.org/jeps/104 Type: Feature 104 DocTree API https://openjdk.org/jeps/105 Type: Feature 105 Add Javadoc to javax.tools https://openjdk.org/jeps/106 Type: Feature 106 Bulk Data Operations for Collections https://openjdk.org/jeps/107 Type: Feature 107 Enhance Core Libraries with Lambda https://openjdk.org/jeps/109 Type: Feature 109 HTTP/2 Client (Incubator) https://openjdk.org/jeps/110 Type: Feature 110 Charset Implementation Improvements https://openjdk.org/jeps/112 Type: Feature 112 MS-SFU Kerberos 5 Extensions https://openjdk.org/jeps/113 Type: Feature 113 TLS Server Name Indication (SNI) Extension https://openjdk.org/jeps/114 Type: Feature 114 AEAD CipherSuites https://openjdk.org/jeps/115 Type: Feature 115 Remove the Annotation-Processing Tool (apt) https://openjdk.org/jeps/117 Type: Feature 117 Access to Parameter Names at Runtime https://openjdk.org/jeps/118 Type: Feature 118 javax.lang.model Implementation Backed by Core Reflection https://openjdk.org/jeps/119 Type: Feature 119 Repeating Annotations https://openjdk.org/jeps/120 Type: Feature 120 Stronger Algorithms for Password-Based Encryption https://openjdk.org/jeps/121 Type: Feature 121 Remove the Permanent Generation https://openjdk.org/jeps/122 Type: Feature 122 Configurable Secure Random-Number Generation https://openjdk.org/jeps/123 Type: Feature 123 Enhance the Certificate Revocation-Checking API https://openjdk.org/jeps/124 Type: Feature 124 Lambda Expressions & Virtual Extension Methods https://openjdk.org/jeps/126 Type: Feature 126 Improve Locale Data Packaging and Adopt Unicode CLDR Data https://openjdk.org/jeps/127 Type: Feature 127 Unicode BCP 47 Locale Matching https://openjdk.org/jeps/128 Type: Feature 128 NSA Suite B Cryptographic Algorithms https://openjdk.org/jeps/129 Type: Feature 129 SHA-224 Message Digests https://openjdk.org/jeps/130 Type: Feature 130 PKCS#11 Crypto Provider for 64-bit Windows https://openjdk.org/jeps/131 Type: Feature 131 Unicode 6.2 https://openjdk.org/jeps/133 Type: Feature 133 Base64 Encoding & Decoding https://openjdk.org/jeps/135 Type: Feature 135 Enhanced Verification Errors https://openjdk.org/jeps/136 Type: Feature 136 Autoconf-Based Build System https://openjdk.org/jeps/138 Type: Feature 138 Enhance javac to Improve Build Speed https://openjdk.org/jeps/139 Type: Feature 139 Limited doPrivileged https://openjdk.org/jeps/140 Type: Feature 140 Reduce Cache Contention on Specified Fields https://openjdk.org/jeps/142 Type: Feature 142 Improve Contended Locking https://openjdk.org/jeps/143 Type: Feature 143 Reduce Class Metadata Footprint https://openjdk.org/jeps/147 Type: Feature 147 Small VM https://openjdk.org/jeps/148 Type: Feature 148 Reduce Core-Library Memory Usage https://openjdk.org/jeps/149 Type: Feature 149 Date & Time API https://openjdk.org/jeps/150 Type: Feature 150 Launch JavaFX Applications https://openjdk.org/jeps/153 Type: Feature 153 Concurrency Updates https://openjdk.org/jeps/155 Type: Feature 155 G1 GC: Reduce need for full GCs https://openjdk.org/jeps/156 Type: Feature 156 Unified JVM Logging https://openjdk.org/jeps/158 Type: Feature 158 Lambda-Form Representation for Method Handles https://openjdk.org/jeps/160 Type: Feature 160 Compact Profiles https://openjdk.org/jeps/161 Type: Feature 161 Prepare for Modularization https://openjdk.org/jeps/162 Type: Feature 162 Leverage CPU Instructions for AES Cryptography https://openjdk.org/jeps/164 Type: Feature 164 Compiler Control https://openjdk.org/jeps/165 Type: Feature 165 Overhaul JKS-JCEKS-PKCS12 Keystores https://openjdk.org/jeps/166 Type: Feature 166 Event-Based JVM Tracing https://openjdk.org/jeps/167 Type: Feature 167 Network Discovery of Manageable Java Processes https://openjdk.org/jeps/168 Type: Feature 168 JDBC 4.2 https://openjdk.org/jeps/170 Type: Feature 170 Fence Intrinsics https://openjdk.org/jeps/171 Type: Feature 171 DocLint https://openjdk.org/jeps/172 Type: Feature 172 Retire Some Rarely-Used GC Combinations https://openjdk.org/jeps/173 Type: Feature 173 Nashorn JavaScript Engine https://openjdk.org/jeps/174 Type: Feature 174 PowerPC/AIX Port https://openjdk.org/jeps/175 Type: Feature 175 Mechanical Checking of Caller-Sensitive Methods https://openjdk.org/jeps/176 Type: Feature 176 Optimize java.text.DecimalFormat.format https://openjdk.org/jeps/177 Type: Feature 177 Statically-Linked JNI Libraries https://openjdk.org/jeps/178 Type: Feature 178 Document JDK API Support and Stability https://openjdk.org/jeps/179 Type: Feature 179 Handle Frequent HashMap Collisions with Balanced Trees https://openjdk.org/jeps/180 Type: Feature 180 Nest-Based Access Control https://openjdk.org/jeps/181 Type: Feature 181 HTTP URL Permissions https://openjdk.org/jeps/184 Type: Feature 184 Restrict Fetching of External XML Resources https://openjdk.org/jeps/185 Type: Feature 185 Shenandoah: A Low-Pause-Time Garbage Collector (Experimental) https://openjdk.org/jeps/189 Type: Feature 189 String Deduplication in G1 https://openjdk.org/jeps/192 Type: Feature 192 Variable Handles https://openjdk.org/jeps/193 Type: Feature 193 Scalable Native Memory Tracking https://openjdk.org/jeps/195 Type: Feature 195 Nashorn Optimistic Typing https://openjdk.org/jeps/196 Type: Feature 196 Segmented Code Cache https://openjdk.org/jeps/197 Type: Feature 197 Smart Java Compilation, Phase Two https://openjdk.org/jeps/199 Type: Feature 199 The Modular JDK https://openjdk.org/jeps/200 Type: Feature 200 Modular Source Code https://openjdk.org/jeps/201 Type: Feature 201 Nashorn Class Filter https://openjdk.org/jeps/202 Type: Feature 202 Nashorn: Lexically-Scoped Variable & Constant Declarations https://openjdk.org/jeps/203 Type: Feature 203 JavaFX Accessibility https://openjdk.org/jeps/204 Type: Feature 204 New Controls for JavaFX https://openjdk.org/jeps/205 Type: Feature 205 Modernize the JavaFX Media Stack on Mac OS X https://openjdk.org/jeps/206 Type: Feature 206 Leverage CPU Instructions to Improve SHA Performance on SPARC https://openjdk.org/jeps/207 Type: Feature 207 Java Packager Improvements https://openjdk.org/jeps/208 Type: Feature 208 JavaFX Scene Builder Update https://openjdk.org/jeps/209 Type: Feature 209 LambdaForm Reduction and Caching https://openjdk.org/jeps/210 Type: Feature 210 Elide Deprecation Warnings on Import Statements https://openjdk.org/jeps/211 Type: Feature 211 Resolve Lint and Doclint Warnings https://openjdk.org/jeps/212 Type: Feature 212 Milling Project Coin https://openjdk.org/jeps/213 Type: Feature 213 Remove GC Combinations Deprecated in JDK 8 https://openjdk.org/jeps/214 Type: Feature 214 Tiered Attribution for javac https://openjdk.org/jeps/215 Type: Feature 215 Process Import Statements Correctly https://openjdk.org/jeps/216 Type: Feature 216 Annotations Pipeline 2.0 https://openjdk.org/jeps/217 Type: Feature 217 Datagram Transport Layer Security (DTLS) https://openjdk.org/jeps/219 Type: Feature 219 Modular Run-Time Images https://openjdk.org/jeps/220 Type: Feature 220 New Doclet API https://openjdk.org/jeps/221 Type: Feature 221 jshell: The Java Shell (Read-Eval-Print Loop) https://openjdk.org/jeps/222 Type: Feature 222 New Version-String Scheme https://openjdk.org/jeps/223 Type: Feature 223 HTML5 Javadoc https://openjdk.org/jeps/224 Type: Feature 224 Javadoc Search https://openjdk.org/jeps/225 Type: Feature 225 UTF-8 Property Resource Bundles https://openjdk.org/jeps/226 Type: Feature 226 Unicode 7.0 https://openjdk.org/jeps/227 Type: Feature 227 Add More Diagnostic Commands https://openjdk.org/jeps/228 Type: Feature 228 Create PKCS12 Keystores by Default https://openjdk.org/jeps/229 Type: Feature 229 Microbenchmark Suite https://openjdk.org/jeps/230 Type: Feature 230 Remove Launch-Time JRE Version Selection https://openjdk.org/jeps/231 Type: Feature 231 Improve Secure Application Performance https://openjdk.org/jeps/232 Type: Feature 232 Generate Run-Time Compiler Tests Automatically https://openjdk.org/jeps/233 Type: Feature 233 Test Class-File Attributes Generated by javac https://openjdk.org/jeps/235 Type: Feature 235 Parser API for Nashorn https://openjdk.org/jeps/236 Type: Feature 236 Linux/AArch64 Port https://openjdk.org/jeps/237 Type: Feature 237 Multi-Release JAR Files https://openjdk.org/jeps/238 Type: Feature 238 Update JavaFX/WebView to Newer Version of WebKit https://openjdk.org/jeps/239 Type: Feature 239 Remove the JVM TI hprof Agent https://openjdk.org/jeps/240 Type: Feature 240 Remove the jhat Tool https://openjdk.org/jeps/241 Type: Feature 241 JVM Trace Events for Failed Allocations https://openjdk.org/jeps/242 Type: Feature 242 Java-Level JVM Compiler Interface https://openjdk.org/jeps/243 Type: Feature 243 TLS Application-Layer Protocol Negotiation Extension https://openjdk.org/jeps/244 Type: Feature 244 Validate JVM Command-Line Flag Arguments https://openjdk.org/jeps/245 Type: Feature 245 Leverage CPU Instructions for GHASH and RSA https://openjdk.org/jeps/246 Type: Feature 246 Compile for Older Platform Versions https://openjdk.org/jeps/247 Type: Feature 247 Make G1 the Default Garbage Collector https://openjdk.org/jeps/248 Type: Feature 248 OCSP Stapling for TLS https://openjdk.org/jeps/249 Type: Feature 249 Store Interned Strings in CDS Archives https://openjdk.org/jeps/250 Type: Feature 250 Multi-Resolution Images https://openjdk.org/jeps/251 Type: Feature 251 Use CLDR Locale Data by Default https://openjdk.org/jeps/252 Type: Feature 252 Prepare JavaFX UI Controls & CSS APIs for Modularization https://openjdk.org/jeps/253 Type: Feature 253 Compact Strings https://openjdk.org/jeps/254 Type: Feature 254 Merge Selected Xerces 2.11.0 Updates into JAXP https://openjdk.org/jeps/255 Type: Feature 255 BeanInfo Annotations https://openjdk.org/jeps/256 Type: Feature 256 Update JavaFX/Media to Newer Version of GStreamer https://openjdk.org/jeps/257 Type: Feature 257 HarfBuzz Font-Layout Engine https://openjdk.org/jeps/258 Type: Feature 258 Stack-Walking API https://openjdk.org/jeps/259 Type: Feature 259 Encapsulate Most Internal APIs https://openjdk.org/jeps/260 Type: Feature 260 Module System https://openjdk.org/jeps/261 Type: Feature 261 TIFF Image I/O https://openjdk.org/jeps/262 Type: Feature 262 HiDPI Graphics on Windows and Linux https://openjdk.org/jeps/263 Type: Feature 263 Platform Logging API and Service https://openjdk.org/jeps/264 Type: Feature 264 Marlin Graphics Renderer https://openjdk.org/jeps/265 Type: Feature 265 More Concurrency Updates https://openjdk.org/jeps/266 Type: Feature 266 Unicode 8.0 https://openjdk.org/jeps/267 Type: Feature 267 XML Catalogs https://openjdk.org/jeps/268 Type: Feature 268 Convenience Factory Methods for Collections https://openjdk.org/jeps/269 Type: Feature 269 Reserved Stack Areas for Critical Sections https://openjdk.org/jeps/270 Type: Feature 270 Unified GC Logging https://openjdk.org/jeps/271 Type: Feature 271 Platform-Specific Desktop Features https://openjdk.org/jeps/272 Type: Feature 272 DRBG-Based SecureRandom Implementations https://openjdk.org/jeps/273 Type: Feature 273 Enhanced Method Handles https://openjdk.org/jeps/274 Type: Feature 274 Modular Java Application Packaging https://openjdk.org/jeps/275 Type: Feature 275 Dynamic Linking of Language-Defined Object Models https://openjdk.org/jeps/276 Type: Feature 276 Enhanced Deprecation https://openjdk.org/jeps/277 Type: Feature 277 Additional Tests for Humongous Objects in G1 https://openjdk.org/jeps/278 Type: Feature 278 Improve Test-Failure Troubleshooting https://openjdk.org/jeps/279 Type: Feature 279 Indify String Concatenation https://openjdk.org/jeps/280 Type: Feature 280 HotSpot C++ Unit-Test Framework https://openjdk.org/jeps/281 Type: Feature 281 jlink: The Java Linker https://openjdk.org/jeps/282 Type: Feature 282 Enable GTK 3 on Linux https://openjdk.org/jeps/283 Type: Feature 283 New HotSpot Build System https://openjdk.org/jeps/284 Type: Infrastructure 284 Spin-Wait Hints https://openjdk.org/jeps/285 Type: Feature 285 Local-Variable Type Inference https://openjdk.org/jeps/286 Type: Feature 286 SHA-3 Hash Algorithms https://openjdk.org/jeps/287 Type: Feature 287 Disable SHA-1 Certificates https://openjdk.org/jeps/288 Type: Feature 288 Deprecate the Applet API https://openjdk.org/jeps/289 Type: Feature 289 Filter Incoming Serialization Data https://openjdk.org/jeps/290 Type: Feature 290 Deprecate the Concurrent Mark Sweep (CMS) Garbage Collector https://openjdk.org/jeps/291 Type: Feature 291 Implement Selected ECMAScript 6 Features in Nashorn https://openjdk.org/jeps/292 Type: Feature 292 Linux/s390x Port https://openjdk.org/jeps/294 Type: Feature 294 Ahead-of-Time Compilation https://openjdk.org/jeps/295 Type: Feature 295 Consolidate the JDK Forest into a Single Repository https://openjdk.org/jeps/296 Type: Infrastructure 296 Unified arm32/arm64 Port https://openjdk.org/jeps/297 Type: Feature 297 Remove Demos and Samples https://openjdk.org/jeps/298 Type: Feature 298 Reorganize Documentation https://openjdk.org/jeps/299 Type: Infrastructure 299 Garbage Collector Interface https://openjdk.org/jeps/304 Type: Feature 304 Pattern Matching for instanceof (Preview) https://openjdk.org/jeps/305 Type: Feature 305 Restore Always-Strict Floating-Point Semantics https://openjdk.org/jeps/306 Type: Feature 306 Parallel Full GC for G1 https://openjdk.org/jeps/307 Type: Feature 307 Dynamic Class-File Constants https://openjdk.org/jeps/309 Type: Feature 309 Application Class-Data Sharing https://openjdk.org/jeps/310 Type: Feature 310 Thread-Local Handshakes https://openjdk.org/jeps/312 Type: Feature 312 Remove the Native-Header Generation Tool (javah) https://openjdk.org/jeps/313 Type: Feature 313 Additional Unicode Language-Tag Extensions https://openjdk.org/jeps/314 Type: Feature 314 Improve Aarch64 Intrinsics https://openjdk.org/jeps/315 Type: Feature 315 Heap Allocation on Alternative Memory Devices https://openjdk.org/jeps/316 Type: Feature 316 Experimental Java-Based JIT Compiler https://openjdk.org/jeps/317 Type: Feature 317 Epsilon: A No-Op Garbage Collector (Experimental) https://openjdk.org/jeps/318 Type: Feature 318 Root Certificates https://openjdk.org/jeps/319 Type: Feature 319 Remove the Java EE and CORBA Modules https://openjdk.org/jeps/320 Type: Feature 320 HTTP Client API https://openjdk.org/jeps/321 Type: Feature 321 Time-Based Release Versioning https://openjdk.org/jeps/322 Type: Feature 322 Local-Variable Syntax for Lambda Parameters https://openjdk.org/jeps/323 Type: Feature 323 Key Agreement with Curve25519 and Curve448 https://openjdk.org/jeps/324 Type: Feature 324 Switch Expressions (Preview) https://openjdk.org/jeps/325 Type: Feature 325 Unicode 10 https://openjdk.org/jeps/327 Type: Feature 327 Flight Recorder https://openjdk.org/jeps/328 Type: Feature 328 ChaCha20 and Poly1305 Cryptographic Algorithms https://openjdk.org/jeps/329 Type: Feature 329 Launch Single-File Source-Code Programs https://openjdk.org/jeps/330 Type: Feature 330 Low-Overhead Heap Profiling https://openjdk.org/jeps/331 Type: Feature 331 Transport Layer Security (TLS) 1.3 https://openjdk.org/jeps/332 Type: Feature 332 ZGC: A Scalable Low-Latency Garbage Collector (Experimental) https://openjdk.org/jeps/333 Type: Feature 333 JVM Constants API https://openjdk.org/jeps/334 Type: Feature 334 Deprecate the Nashorn JavaScript Engine for Removal https://openjdk.org/jeps/335 Type: Feature 335 Deprecate the Pack200 Tools and API https://openjdk.org/jeps/336 Type: Feature 336 Vector API (Incubator) https://openjdk.org/jeps/338 Type: Feature 338 Edwards-Curve Digital Signature Algorithm (EdDSA) https://openjdk.org/jeps/339 Type: Feature 339 One AArch64 Port, Not Two https://openjdk.org/jeps/340 Type: Feature 340 Default CDS Archives https://openjdk.org/jeps/341 Type: Feature 341 Packaging Tool (Incubator) https://openjdk.org/jeps/343 Type: Feature 343 Abortable Mixed Collections for G1 https://openjdk.org/jeps/344 Type: Feature 344 NUMA-Aware Memory Allocation for G1 https://openjdk.org/jeps/345 Type: Feature 345 Promptly Return Unused Committed Memory from G1 https://openjdk.org/jeps/346 Type: Feature 346 Enable C++14 Language Features https://openjdk.org/jeps/347 Type: Infrastructure 347 JFR Event Streaming https://openjdk.org/jeps/349 Type: Feature 349 Dynamic CDS Archives https://openjdk.org/jeps/350 Type: Feature 350 ZGC: Uncommit Unused Memory (Experimental) https://openjdk.org/jeps/351 Type: Feature 351 Non-Volatile Mapped Byte Buffers https://openjdk.org/jeps/352 Type: Feature 352 Reimplement the Legacy Socket API https://openjdk.org/jeps/353 Type: Feature 353 Switch Expressions (Second Preview) https://openjdk.org/jeps/354 Type: Feature 354 Text Blocks (Preview) https://openjdk.org/jeps/355 Type: Feature 355 Enhanced Pseudo-Random Number Generators https://openjdk.org/jeps/356 Type: Feature 356 Migrate from Mercurial to Git https://openjdk.org/jeps/357 Type: Infrastructure 357 Helpful NullPointerExceptions https://openjdk.org/jeps/358 Type: Feature 358 Records (Preview) https://openjdk.org/jeps/359 Type: Feature 359 Sealed Classes (Preview) https://openjdk.org/jeps/360 Type: Feature 360 Switch Expressions https://openjdk.org/jeps/361 Type: Feature 361 Deprecate the Solaris and SPARC Ports https://openjdk.org/jeps/362 Type: Feature 362 Remove the Concurrent Mark Sweep (CMS) Garbage Collector https://openjdk.org/jeps/363 Type: Feature 363 ZGC on macOS (Experimental) https://openjdk.org/jeps/364 Type: Feature 364 ZGC on Windows (Experimental) https://openjdk.org/jeps/365 Type: Feature 365 Deprecate the ParallelScavenge + SerialOld GC Combination https://openjdk.org/jeps/366 Type: Feature 366 Remove the Pack200 Tools and API https://openjdk.org/jeps/367 Type: Feature 367 Text Blocks (Second Preview) https://openjdk.org/jeps/368 Type: Feature 368 Migrate to GitHub https://openjdk.org/jeps/369 Type: Infrastructure 369 Foreign-Memory Access API (Incubator) https://openjdk.org/jeps/370 Type: Feature 370 Hidden Classes https://openjdk.org/jeps/371 Type: Feature 371 Remove the Nashorn JavaScript Engine https://openjdk.org/jeps/372 Type: Feature 372 Reimplement the Legacy DatagramSocket API https://openjdk.org/jeps/373 Type: Feature 373 Deprecate and Disable Biased Locking https://openjdk.org/jeps/374 Type: Feature 374 Pattern Matching for instanceof (Second Preview) https://openjdk.org/jeps/375 Type: Feature 375 ZGC: Concurrent Thread-Stack Processing https://openjdk.org/jeps/376 Type: Feature 376 ZGC: A Scalable Low-Latency Garbage Collector (Production) https://openjdk.org/jeps/377 Type: Feature 377 Text Blocks https://openjdk.org/jeps/378 Type: Feature 378 Shenandoah: A Low-Pause-Time Garbage Collector (Production) https://openjdk.org/jeps/379 Type: Feature 379 Unix-Domain Socket Channels https://openjdk.org/jeps/380 Type: Feature 380 Remove the Solaris and SPARC Ports https://openjdk.org/jeps/381 Type: Feature 381 New macOS Rendering Pipeline https://openjdk.org/jeps/382 Type: Feature 382 Foreign-Memory Access API (Second Incubator) https://openjdk.org/jeps/383 Type: Feature 383 Records (Second Preview) https://openjdk.org/jeps/384 Type: Feature 384 Deprecate RMI Activation for Removal https://openjdk.org/jeps/385 Type: Feature 385 Alpine Linux Port https://openjdk.org/jeps/386 Type: Feature 386 Elastic Metaspace https://openjdk.org/jeps/387 Type: Feature 387 Windows/AArch64 Port https://openjdk.org/jeps/388 Type: Feature 388 Foreign Linker API (Incubator) https://openjdk.org/jeps/389 Type: Feature 389 Warnings for Value-Based Classes https://openjdk.org/jeps/390 Type: Feature 390 macOS/AArch64 Port https://openjdk.org/jeps/391 Type: Feature 391 Packaging Tool https://openjdk.org/jeps/392 Type: Feature 392 Foreign-Memory Access API (Third Incubator) https://openjdk.org/jeps/393 Type: Feature 393 Pattern Matching for instanceof https://openjdk.org/jeps/394 Type: Feature 394 Records https://openjdk.org/jeps/395 Type: Feature 395 Strongly Encapsulate JDK Internals by Default https://openjdk.org/jeps/396 Type: Feature 396 Sealed Classes (Second Preview) https://openjdk.org/jeps/397 Type: Feature 397 Deprecate the Applet API for Removal https://openjdk.org/jeps/398 Type: Feature 398 UTF-8 by Default https://openjdk.org/jeps/400 Type: Feature 400 Strongly Encapsulate JDK Internals https://openjdk.org/jeps/403 Type: Feature 403 Generational Shenandoah (Experimental) https://openjdk.org/jeps/404 Type: Feature 404 Record Patterns (Preview) https://openjdk.org/jeps/405 Type: Feature 405 Pattern Matching for switch (Preview) https://openjdk.org/jeps/406 Type: Feature 406 Remove RMI Activation https://openjdk.org/jeps/407 Type: Feature 407 Simple Web Server https://openjdk.org/jeps/408 Type: Feature 408 Sealed Classes https://openjdk.org/jeps/409 Type: Feature 409 Remove the Experimental AOT and JIT Compiler https://openjdk.org/jeps/410 Type: Feature 410 Deprecate the Security Manager for Removal https://openjdk.org/jeps/411 Type: Feature 411 Foreign Function & Memory API (Incubator) https://openjdk.org/jeps/412 Type: Feature 412 Code Snippets in Java API Documentation https://openjdk.org/jeps/413 Type: Feature 413 Vector API (Second Incubator) https://openjdk.org/jeps/414 Type: Feature 414 Context-Specific Deserialization Filters https://openjdk.org/jeps/415 Type: Feature 415 Reimplement Core Reflection with Method Handles https://openjdk.org/jeps/416 Type: Feature 416 Vector API (Third Incubator) https://openjdk.org/jeps/417 Type: Feature 417 Internet-Address Resolution SPI https://openjdk.org/jeps/418 Type: Feature 418 Foreign Function & Memory API (Second Incubator) https://openjdk.org/jeps/419 Type: Feature 419 Pattern Matching for switch (Second Preview) https://openjdk.org/jeps/420 Type: Feature 420 Deprecate Finalization for Removal https://openjdk.org/jeps/421 Type: Feature 421 Linux/RISC-V Port https://openjdk.org/jeps/422 Type: Feature 422 Region Pinning for G1 https://openjdk.org/jeps/423 Type: Feature 423 Foreign Function & Memory API (Preview) https://openjdk.org/jeps/424 Type: Feature 424 Virtual Threads (Preview) https://openjdk.org/jeps/425 Type: Feature 425 Vector API (Fourth Incubator) https://openjdk.org/jeps/426 Type: Feature 426 Pattern Matching for switch (Third Preview) https://openjdk.org/jeps/427 Type: Feature 427 Structured Concurrency (Incubator) https://openjdk.org/jeps/428 Type: Feature 428 Scoped Values (Incubator) https://openjdk.org/jeps/429 Type: Feature 429 String Templates (Preview) https://openjdk.org/jeps/430 Type: Feature 430 Sequenced Collections https://openjdk.org/jeps/431 Type: Feature 431 Record Patterns (Second Preview) https://openjdk.org/jeps/432 Type: Feature 432 Pattern Matching for switch (Fourth Preview) https://openjdk.org/jeps/433 Type: Feature 433 Foreign Function & Memory API (Second Preview) https://openjdk.org/jeps/434 Type: Feature 434 Virtual Threads (Second Preview) https://openjdk.org/jeps/436 Type: Feature 436 Structured Concurrency (Second Incubator) https://openjdk.org/jeps/437 Type: Feature 437 Vector API (Fifth Incubator) https://openjdk.org/jeps/438 Type: Feature 438 Generational ZGC https://openjdk.org/jeps/439 Type: Feature 439 Record Patterns https://openjdk.org/jeps/440 Type: Feature 440 Pattern Matching for switch https://openjdk.org/jeps/441 Type: Feature 441 Foreign Function & Memory API (Third Preview) https://openjdk.org/jeps/442 Type: Feature 442 Unnamed Patterns and Variables (Preview) https://openjdk.org/jeps/443 Type: Feature 443 Virtual Threads https://openjdk.org/jeps/444 Type: Feature 444 Unnamed Classes and Instance Main Methods (Preview) https://openjdk.org/jeps/445 Type: Feature 445 Scoped Values (Preview) https://openjdk.org/jeps/446 Type: Feature 446 Statements before super(...) (Preview) https://openjdk.org/jeps/447 Type: Feature 447 Vector API (Sixth Incubator) https://openjdk.org/jeps/448 Type: Feature 448 Deprecate the Windows 32-bit x86 Port for Removal https://openjdk.org/jeps/449 Type: Feature 449 Compact Object Headers (Experimental) https://openjdk.org/jeps/450 Type: Feature 450 Prepare to Disallow the Dynamic Loading of Agents https://openjdk.org/jeps/451 Type: Feature 451 Key Encapsulation Mechanism API https://openjdk.org/jeps/452 Type: Feature 452 Structured Concurrency (Preview) https://openjdk.org/jeps/453 Type: Feature 453 Foreign Function & Memory API https://openjdk.org/jeps/454 Type: Feature 454 Primitive Types in Patterns, instanceof, and switch (Preview) https://openjdk.org/jeps/455 Type: Feature 455 Unnamed Variables & Patterns https://openjdk.org/jeps/456 Type: Feature 456 Class-File API (Preview) https://openjdk.org/jeps/457 Type: Feature 457 Launch Multi-File Source-Code Programs https://openjdk.org/jeps/458 Type: Feature 458 String Templates (Second Preview) https://openjdk.org/jeps/459 Type: Feature 459 Vector API (Seventh Incubator) https://openjdk.org/jeps/460 Type: Feature 460 Stream Gatherers (Preview) https://openjdk.org/jeps/461 Type: Feature 461 Structured Concurrency (Second Preview) https://openjdk.org/jeps/462 Type: Feature 462 Implicitly Declared Classes and Instance Main Methods (Second Preview) https://openjdk.org/jeps/463 Type: Feature 463 Scoped Values (Second Preview) https://openjdk.org/jeps/464 Type: Feature 464 Class-File API (Second Preview) https://openjdk.org/jeps/466 Type: Feature 466 Markdown Documentation Comments https://openjdk.org/jeps/467 Type: Feature 467 Vector API (Eighth Incubator) https://openjdk.org/jeps/469 Type: Feature 469 PEM Encodings of Cryptographic Objects (Preview) https://openjdk.org/jeps/470 Type: Feature 470 Deprecate the Memory-Access Methods in sun.misc.Unsafe for Removal https://openjdk.org/jeps/471 Type: Feature 471 Prepare to Restrict the Use of JNI https://openjdk.org/jeps/472 Type: Feature 472 Stream Gatherers (Second Preview) https://openjdk.org/jeps/473 Type: Feature 473 ZGC: Generational Mode by Default https://openjdk.org/jeps/474 Type: Feature 474 Late Barrier Expansion for G1 https://openjdk.org/jeps/475 Type: Feature 475 Module Import Declarations (Preview) https://openjdk.org/jeps/476 Type: Feature 476 Implicitly Declared Classes and Instance Main Methods (Third Preview) https://openjdk.org/jeps/477 Type: Feature 477 Key Derivation Function API (Preview) https://openjdk.org/jeps/478 Type: Feature 478 Remove the Windows 32-bit x86 Port https://openjdk.org/jeps/479 Type: Feature 479 Structured Concurrency (Third Preview) https://openjdk.org/jeps/480 Type: Feature 480 Scoped Values (Third Preview) https://openjdk.org/jeps/481 Type: Feature 481 Flexible Constructor Bodies (Second Preview) https://openjdk.org/jeps/482 Type: Feature 482 Ahead-of-Time Class Loading & Linking https://openjdk.org/jeps/483 Type: Feature 483 Class-File API https://openjdk.org/jeps/484 Type: Feature 484 Stream Gatherers https://openjdk.org/jeps/485 Type: Feature 485 Permanently Disable the Security Manager https://openjdk.org/jeps/486 Type: Feature 486 Scoped Values (Fourth Preview) https://openjdk.org/jeps/487 Type: Feature 487 Primitive Types in Patterns, instanceof, and switch (Second Preview) https://openjdk.org/jeps/488 Type: Feature 488 Vector API (Ninth Incubator) https://openjdk.org/jeps/489 Type: Feature 489 ZGC: Remove the Non-Generational Mode https://openjdk.org/jeps/490 Type: Feature 490 Synchronize Virtual Threads without Pinning https://openjdk.org/jeps/491 Type: Feature 491 Flexible Constructor Bodies (Third Preview) https://openjdk.org/jeps/492 Type: Feature 492 Linking Run-Time Images without JMODs https://openjdk.org/jeps/493 Type: Feature 493 Module Import Declarations (Second Preview) https://openjdk.org/jeps/494 Type: Feature 494 Simple Source Files and Instance Main Methods (Fourth Preview) https://openjdk.org/jeps/495 Type: Feature 495 Quantum-Resistant Module-Lattice-Based Key Encapsulation Mechanism https://openjdk.org/jeps/496 Type: Feature 496 Quantum-Resistant Module-Lattice-Based Digital Signature Algorithm https://openjdk.org/jeps/497 Type: Feature 497 Warn upon Use of Memory-Access Methods in sun.misc.Unsafe https://openjdk.org/jeps/498 Type: Feature 498 Structured Concurrency (Fourth Preview) https://openjdk.org/jeps/499 Type: Feature 499 Prepare to Make Final Mean Final https://openjdk.org/jeps/500 Type: Feature 500 Deprecate the 32-bit x86 Port for Removal https://openjdk.org/jeps/501 Type: Feature 501 Stable Values (Preview) https://openjdk.org/jeps/502 Type: Feature 502 Remove the 32-bit x86 Port https://openjdk.org/jeps/503 Type: Feature 503 Remove the Applet API https://openjdk.org/jeps/504 Type: Feature 504 Structured Concurrency (Fifth Preview) https://openjdk.org/jeps/505 Type: Feature 505 Scoped Values https://openjdk.org/jeps/506 Type: Feature 506 Primitive Types in Patterns, instanceof, and switch (Third Preview) https://openjdk.org/jeps/507 Type: Feature 507 Vector API (Tenth Incubator) https://openjdk.org/jeps/508 Type: Feature 508 JFR CPU-Time Profiling (Experimental) https://openjdk.org/jeps/509 Type: Feature 509 Key Derivation Function API https://openjdk.org/jeps/510 Type: Feature 510 Module Import Declarations https://openjdk.org/jeps/511 Type: Feature 511 Compact Source Files and Instance Main Methods https://openjdk.org/jeps/512 Type: Feature 512 Flexible Constructor Bodies https://openjdk.org/jeps/513 Type: Feature 513 Ahead-of-Time Command-Line Ergonomics https://openjdk.org/jeps/514 Type: Feature 514 Ahead-of-Time Method Profiling https://openjdk.org/jeps/515 Type: Feature 515 Ahead-of-Time Object Caching with Any GC https://openjdk.org/jeps/516 Type: Feature 516 HTTP/3 for the HTTP Client API https://openjdk.org/jeps/517 Type: Feature 517 JFR Cooperative Sampling https://openjdk.org/jeps/518 Type: Feature 518 Compact Object Headers https://openjdk.org/jeps/519 Type: Feature 519 JFR Method Timing & Tracing https://openjdk.org/jeps/520 Type: Feature 520 Generational Shenandoah https://openjdk.org/jeps/521 Type: Feature 521 G1 GC: Improve Throughput by Reducing Synchronization https://openjdk.org/jeps/522 Type: Feature 522 PEM Encodings of Cryptographic Objects (Second Preview) https://openjdk.org/jeps/524 Type: Feature 524 Structured Concurrency (Sixth Preview) https://openjdk.org/jeps/525 Type: Feature 525 Lazy Constants (Second Preview) https://openjdk.org/jeps/526 Type: Feature 526 Post-Quantum Hybrid Key Exchange for TLS 1.3 https://openjdk.org/jeps/527 Type: Feature 527 Vector API (Eleventh Incubator) https://openjdk.org/jeps/529 Type: Feature 529 Primitive Types in Patterns, instanceof, and switch (Fourth Preview) https://openjdk.org/jeps/530 Type: Feature 530 unboxed argument lists for method handles https://openjdk.org/jeps/8182862 Type: Feature 8182862 special notation for the receiver helper pattern https://openjdk.org/jeps/8186473 Type: Feature 8186473 refactor per-instance metadata to be separate from ClassInfo metadata https://openjdk.org/jeps/8258000 Type: Feature 8258000 provide stable USDT probe points on JVM compiled methods https://openjdk.org/jeps/8179657 Type: Feature 8179657 low-level control of field initialization https://openjdk.org/jeps/8297156 Type: Feature 8297156 javadoc tags to distinguish API, implementation, specification, and notes https://openjdk.org/jeps/8068562 Type: Informational 8068562 fluent postfix notation for statically scoped interface methods https://openjdk.org/jeps/8191530 Type: Feature 8191530 enhanced checkcast for Valhalla type unification https://openjdk.org/jeps/8297236 Type: Feature 8297236 Windows/gcc Port https://openjdk.org/jeps/8288293 Type: Infrastructure 8288293 Type operator expressions in the JVM https://openjdk.org/jeps/8204937 Type: Feature 8204937 Simplified bootstrap method invocation https://openjdk.org/jeps/8248257 Type: Feature 8248257 Security Providers Filter https://openjdk.org/jeps/8325511 Type: Feature 8325511 Safer Process Launch by ProcessBuilder and Runtime.exec https://openjdk.org/jeps/8263697 Type: Feature 8263697 Race exclusion for confined data https://openjdk.org/jeps/8180647 Type: Feature 8180647 Preview Features: A Look Back, and A Look Ahead https://openjdk.org/jeps/8300604 Type: Informational 8300604 Predictable regex performance https://openjdk.org/jeps/8260688 Type: Feature 8260688 Policy for Retiring javac -source and -target Options https://openjdk.org/jeps/182 Type: Informational 182 Pluggable Static Analyzers https://openjdk.org/jeps/190 Type: Feature 190 Optionally Record Thread Context in JFR https://openjdk.org/jeps/8284453 Type: Feature 8284453 Optimize Final Field Loads In Generated Code https://openjdk.org/jeps/8132243 Type: Feature 8132243 Null-Restricted and Nullable Types (Preview) https://openjdk.org/jeps/8303099 Type: Feature 8303099 Null-Restricted Value Class Types (Preview) https://openjdk.org/jeps/8316779 Type: Feature 8316779 New Invoke Bindings https://openjdk.org/jeps/8221828 Type: Feature 8221828 Low-level classfile reflection https://openjdk.org/jeps/8248259 Type: Feature 8248259 Low-level Object layout introspection methods https://openjdk.org/jeps/8249196 Type: Feature 8249196 Lazy Static Final Fields https://openjdk.org/jeps/8209964 Type: Feature 8209964 Larval State for Value Objects https://openjdk.org/jeps/169 Type: Feature 169 Keyword Management for the Java Language https://openjdk.org/jeps/8223002 Type: Informational 8223002 Java Thread Sanitizer https://openjdk.org/jeps/8208520 Type: Feature 8208520 Java Memory Model Update https://openjdk.org/jeps/188 Type: Informational 188 JMX Specific Annotations for Registration of Managed Resources https://openjdk.org/jeps/8044507 Type: Feature 8044507 JEP Draft: Unbiased Stack-Walk JVMTI extension API https://openjdk.org/jeps/8381322 Type: Feature 8381322 JDK Source Structure https://openjdk.org/jeps/8283227 Type: Informational 8283227 Isolated Methods https://openjdk.org/jeps/8158765 Type: Feature 8158765 Internal Frozen Arrays https://openjdk.org/jeps/8261099 Type: Feature 8261099 Integrity by Default https://openjdk.org/jeps/8305968 Type: Informational 8305968 Instruction Issue Cache Hardware Accommodation https://openjdk.org/jeps/8279184 Type: Feature 8279184 Improve IPv6 support https://openjdk.org/jeps/8179037 Type: Feature 8179037 Guidelines for documenting system properties https://openjdk.org/jeps/8214497 Type: Informational 8214497 Frozen Arrays (Preview) https://openjdk.org/jeps/8261007 Type: Feature 8261007 Extended Opcodes https://openjdk.org/jeps/8283291 Type: Infrastructure 8283291 Exception handling in switch (Preview) https://openjdk.org/jeps/8323658 Type: Feature 8323658 Enhanced Primitive Boxing (Preview) https://openjdk.org/jeps/402 Type: Feature 402 Enhanced Local Variable Declarations (Preview) https://openjdk.org/jeps/8357464 Type: Feature 8357464 Enable NUMA Mode by Default When Appropriate https://openjdk.org/jeps/163 Type: Feature 163 Diagnostic-Command Framework https://openjdk.org/jeps/137 Type: Feature 137 Deprecate the UTF-16-only String Representation https://openjdk.org/jeps/8371379 Type: Feature 8371379 Deprecate the RowSet API for Removal https://openjdk.org/jeps/8382268 Type: Feature 8382268 Concise Method Bodies https://openjdk.org/jeps/8209434 Type: Feature 8209434 Classifier API to Map Finite Sets to Indexes https://openjdk.org/jeps/8357674 Type: Feature 8357674 Certificate Transparency https://openjdk.org/jeps/8171275 Type: Feature 8171275 CDS Implementation Notes https://openjdk.org/jeps/8336232 Type: Informational 8336232 Better hash codes https://openjdk.org/jeps/8201462 Type: Feature 8201462 Automatic Heap Sizing for the Serial Garbage Collector https://openjdk.org/jeps/8350152 Type: Feature 8350152 Ahead-of-Time Code Compilation https://openjdk.org/jeps/8335368 Type: Feature 8335368 4-byte Object Headers (Experimental) https://openjdk.org/jeps/8349069 Type: Feature 8349069 Value Classes and Objects (Preview) https://openjdk.org/jeps/401 Type: Feature 401 Strict Field Initialization in the JVM (Preview) https://openjdk.org/jeps/8350458 Type: Feature 8350458 Simple JSON API https://openjdk.org/jeps/8344154 Type: Feature 8344154 Rich Notes in Java API Documentation https://openjdk.org/jeps/8363700 Type: Feature 8363700 Prepare for Native Memory Tracking in the JDK https://openjdk.org/jeps/8354416 Type: Feature 8354416 Native Profiler Hook for Unbiased Stack Traces (Experimental) https://openjdk.org/jeps/8380294 Type: Feature 8380294 HTTP over Unix Domain Sockets https://openjdk.org/jeps/8377806 Type: Feature 8377806 Faster Startup and Warmup with ZGC https://openjdk.org/jeps/8329758 Type: Feature 8329758 Code reflection (Incubator) https://openjdk.org/jeps/8361105 Type: Feature 8361105 Automatic Heap Sizing for ZGC https://openjdk.org/jeps/8377305 Type: Feature 8377305 Automatic Heap Sizing for G1 https://openjdk.org/jeps/8359211 Type: Feature 8359211 Argon2 Password Hashing Algorithm https://openjdk.org/jeps/8377081 Type: Feature 8377081 Additional Unicode Constructs for Regular Expressions https://openjdk.org/jeps/111 Type: Feature 111 Intuitive Semantics for Nested Reference Objects https://openjdk.org/jeps/134 Type: Feature 134 Generics over Primitive Types https://openjdk.org/jeps/218 Type: Feature 218 Additional Run-Time Compiler JVM Trace Events https://openjdk.org/jeps/234 Type: Feature 234 Augment Use-Site Variance with Declaration-Site Defaults https://openjdk.org/jeps/300 Type: Feature 300 Lambda Leftovers https://openjdk.org/jeps/302 Type: Feature 302 Intrinsics for the LDC and INVOKEDYNAMIC Instructions https://openjdk.org/jeps/303 Type: Feature 303 Intermediate-Representation Graph Serialization https://openjdk.org/jeps/399 Type: Feature 399 Derived Record Creation (Preview) https://openjdk.org/jeps/468 Type: Feature 468 Make G1 the Default Garbage Collector in All Environments https://openjdk.org/jeps/523 Type: Feature 523 Post-Mortem Crash Analysis with jcmd https://openjdk.org/jeps/528 Type: Feature 528 Lazy Constants (Third Preview) https://openjdk.org/jeps/531 Type: Feature 531 Primitive Types in Patterns, instanceof, and switch (Fifth Preview) https://openjdk.org/jeps/532 Type: Feature 532 Structured Concurrency (Seventh Preview) https://openjdk.org/jeps/533 Type: Feature 533 Compact Object Headers by Default https://openjdk.org/jeps/534 Type: Feature 534 Shenandoah GC: Generational Mode by Default https://openjdk.org/jeps/535 Type: Feature 535 JFR In-Process Data Redaction https://openjdk.org/jeps/536 Type: Feature 536 Vector API (Twelfth Incubator) https://openjdk.org/jeps/537 Type: Feature 537 PEM Encodings of Cryptographic Objects (Third Preview) https://openjdk.org/jeps/538 Type: Feature 538 Guidelines for JDK Command-Line Tool Options https://openjdk.org/jeps/293 Type: Informational 293 The Tip & Tail Model of Library Development https://openjdk.org/jeps/14 Type: Informational 14 Preview Features https://openjdk.org/jeps/12 Type: Process 12 Incubator Modules https://openjdk.org/jeps/11 Type: Process 11 JDK Release Process https://openjdk.org/jeps/3 Type: Process 3 JEP Template https://openjdk.org/jeps/2 Type: Process 2 JDK Enhancement-Proposal & Roadmap Process https://openjdk.org/jeps/1 Type: Process 1