Java SE 20 | GPTKB

<!DOCTYPE html> <html lang="en" data-bs-theme="light"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="icon" href="/static/img/favicon/favicon.ico"/> <title>Java SE 20 | GPTKB</title> <script src="/static/fontawesomefree/js/all.min.js"></script> <link rel="stylesheet" type="text/css" href="/static/style.css"> </head> <body> <div class="container mt-3 mb-4"> <nav class="my-navbar"> <div class="nav-items-container"> <div class="nav-items"> <a href="/" class="nav-item-link "> GPTKB </a> <a href="/browse/" class="nav-item-link active"> Browse </a> <a href="/query/" class="nav-item-link "> Query </a> <a href="/download/" class="nav-item-link "> Download </a> <a href="/publications/" class="nav-item-link "> Publications </a> <a href="/contributors/" class="nav-item-link me-0 "> Contributors </a> </div> <div class="search-bar-container"> <div class="search-bar"> <form action="/browse/" method="GET"> <label for="q" class="visually-hidden">Search</label> <div class="input-group input-group-sm"> <input id="q" type="text" class="form-control" name="q" placeholder="Search..."> <button class="btn btn-primary text-white" type="submit"> </button> </div> </form> </div> </div> </div> </nav> <hr class="thick"> </div> <div id="main-content"> <div class="container mb-5"> <div class="entity-summary-container"> <div class="my-3"> <h4>Java SE 20</h4> </div> <div class="my-3"> URI: <a href="https://gptkb.org/entity/Java_SE_20">https://gptkb.org/entity/Java_SE_20</a> </div> <div class="my-3"> GPTKB entity </div> </div> <hr> <div class="entity-properties-container"> <h5>Statements (176)</h5> <table class="table table-striped"> <thead> <tr> <th>Predicate</th> <th>Object</th> </tr> </thead> <tbody> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/instance_of" title="instance of">gptkbp:instance_of</a> </td> <td> <a href="https://gptkb.org/entity/Java_2_Platform" title="Java 2 Platform">gptkb:Java_2_Platform</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/developed_by" title="developed by">gptkbp:developed_by</a> </td> <td> <a href="https://gptkb.org/entity/Oracle_Corporation" title="Oracle Corporation">gptkb:Oracle_Corporation</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/developer" title="developer">gptkbp:developer</a> </td> <td> <a href="https://gptkb.org/entity/Oracle_Corporation" title="Oracle Corporation">gptkb:Oracle_Corporation</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/enhances" title="enhances">gptkbp:enhances</a> </td> <td> Code Readability </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/feature" title="feature">gptkbp:feature</a> </td> <td> <a href="https://gptkb.org/entity/Record_Patterns" title="Record Patterns">gptkb:Record_Patterns</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/features" title="features">gptkbp:features</a> </td> <td> <a href="https://gptkb.org/entity/JEP_431%3A_Sequenced_Collections" title="JEP 431: Sequenced Collections">gptkb:JEP_431:_Sequenced_Collections</a> <a href="https://gptkb.org/entity/Foreign_Function_%26_Memory_API_%28Incubator%29" title="Foreign Function & Memory API (Incubator)">gptkb:Foreign_Function_&_Memory_API_(Incubator)</a> <a href="https://gptkb.org/entity/Record_Patterns" title="Record Patterns">gptkb:Record_Patterns</a> <a href="https://gptkb.org/entity/Virtual_Threads_%28Preview%29" title="Virtual Threads (Preview)">gptkb:Virtual_Threads_(Preview)</a> Pattern Matching for switch Scoped Values String Templates (Preview) JEP 428: Structured Concurrency (Incubator) JEP 435: Virtual Threads (Preview) JEP 429: Scoped Values (Incubator) New mac OS rendering pipeline JEP 461: JDK 20 Release Notes for Project Reviewers JEP 475: JDK 20 Release Notes for Project Administrators JEP 471: JDK 20 Release Notes for Project Developers JEP 483: JDK 20 Release Notes for Project Developers JEP 499: JDK 20 Release Notes for Project Administrators JEP 479: JDK 20 Release Notes for Project Reviewers JEP 467: JDK 20 Release Notes for Project Reviewers JEP 430: String Templates (Preview) JEP 431: Sequence of Characters (Preview) JEP 432: Record Patterns (Preview) JEP 433: Pattern Matching for switch (Preview) JEP 434: Foreign Function & Memory API (Incubator) JEP 436: New mac OS rendering pipeline JEP 437: JDK 20 Release Notes JEP 438: JDK 20 API Specification JEP 439: JDK 20 Documentation JEP 440: JDK 20 Performance Improvements JEP 441: JDK 20 Security Enhancements JEP 442: JDK 20 Bug Fixes JEP 443: JDK 20 Deprecated Features JEP 444: JDK 20 Removed Features JEP 445: JDK 20 Migration Guide JEP 446: JDK 20 Release Process JEP 447: JDK 20 Support Policy JEP 448: JDK 20 Licensing Changes JEP 449: JDK 20 Community Contributions JEP 450: JDK 20 Open JDK Contributions JEP 451: JDK 20 Release Notes for Developers JEP 452: JDK 20 Release Notes for Users JEP 453: JDK 20 Release Notes for Administrators JEP 454: JDK 20 Release Notes for Testers JEP 455: JDK 20 Release Notes for Contributors JEP 456: JDK 20 Release Notes for Reviewers JEP 457: JDK 20 Release Notes for Committers JEP 458: JDK 20 Release Notes for Project Leads JEP 462: JDK 20 Release Notes for Project Testers JEP 464: JDK 20 Release Notes for Project Users JEP 468: JDK 20 Release Notes for Project Testers JEP 470: JDK 20 Release Notes for Project Users JEP 474: JDK 20 Release Notes for Project Testers JEP 476: JDK 20 Release Notes for Project Users JEP 480: JDK 20 Release Notes for Project Testers JEP 482: JDK 20 Release Notes for Project Users JEP 486: JDK 20 Release Notes for Project Testers JEP 488: JDK 20 Release Notes for Project Users JEP 492: JDK 20 Release Notes for Project Testers JEP 494: JDK 20 Release Notes for Project Users JEP 498: JDK 20 Release Notes for Project Testers JEP 500: JDK 20 Release Notes for Project Users JEP 484: JDK 20 Release Notes for Project Contributors JEP 481: JDK 20 Release Notes for Project Administrators JEP 490: JDK 20 Release Notes for Project Contributors JEP 497: JDK 20 Release Notes for Project Reviewers JEP 487: JDK 20 Release Notes for Project Administrators JEP 472: JDK 20 Release Notes for Project Contributors JEP 465: JDK 20 Release Notes for Project Developers JEP 459: JDK 20 Release Notes for Project Committers JEP 485: JDK 20 Release Notes for Project Reviewers JEP 493: JDK 20 Release Notes for Project Administrators JEP 463: JDK 20 Release Notes for Project Administrators JEP 473: JDK 20 Release Notes for Project Reviewers JEP 466: JDK 20 Release Notes for Project Contributors JEP 495: JDK 20 Release Notes for Project Developers JEP 469: JDK 20 Release Notes for Project Administrators JEP 460: JDK 20 Release Notes for Project Contributors JEP 489: JDK 20 Release Notes for Project Developers JEP 491: JDK 20 Release Notes for Project Reviewers JEP 478: JDK 20 Release Notes for Project Contributors JEP 477: JDK 20 Release Notes for Project Developers JEP 496: JDK 20 Release Notes for Project Contributors Scoped values (preview) JEP 438: New Language Features JEP 439: New Security Features JEP 440: New Performance Features JEP 441: New Tooling Features JEP 442: New Documentation Features JEP 443: New Testing Features JEP 444: New Deployment Features JEP 445: New Internationalization Features JEP 446: New Accessibility Features JEP 447: New Native Features JEP 448: New Performance Improvements JEP 449: New Security Improvements JEP 450: New Language Improvements JEP 451: New Tooling Improvements JEP 452: New Documentation Improvements JEP 453: New Testing Improvements JEP 454: New Deployment Improvements JEP 455: New Internationalization Improvements JEP 456: New Accessibility Improvements JEP 457: New Native Improvements JEP 458: New Performance Enhancements JEP 459: New Security Enhancements JEP 460: New Language Enhancements JEP 461: New Tooling Enhancements JEP 462: New Documentation Enhancements JEP 463: New Testing Enhancements JEP 464: New Deployment Enhancements JEP 465: New Internationalization Enhancements JEP 466: New Accessibility Enhancements JEP 467: New Native Enhancements JEP 468: New Performance Improvements JEP 469: New Security Improvements JEP 470: New Language Improvements JEP 471: New Tooling Improvements JEP 472: New Documentation Improvements JEP 473: New Testing Improvements JEP 474: New Deployment Improvements JEP 475: New Internationalization Improvements JEP 476: New Accessibility Improvements JEP 477: New Native Improvements JEP 478: New Performance Enhancements JEP 479: New Security Enhancements JEP 480: New Language Enhancements JEP 481: New Tooling Enhancements JEP 482: New Documentation Enhancements JEP 483: New Testing Enhancements JEP 484: New Deployment Enhancements JEP 485: New Internationalization Enhancements JEP 486: New Accessibility Enhancements JEP 487: New Native Enhancements JEP 488: New Performance Improvements JEP 489: New Security Improvements JEP 490: New Language Improvements JEP 491: New Tooling Improvements JEP 492: New Documentation Improvements JEP 493: New Testing Improvements JEP 494: New Deployment Improvements JEP 495: New Internationalization Improvements JEP 496: New Accessibility Improvements JEP 497: New Native Improvements JEP 498: New Performance Enhancements JEP 499: New Security Enhancements JEP 437: New APIs for the Java Platform </td> </tr> <tr> <td style="width: 40%"> <a href="https://www.w3.org/2000/01/rdf-schema#label" title="https://www.w3.org/2000/01/rdf-schema#label">https://www.w3.org/2000/01/rdf-schema#label</a> </td> <td> Java SE 20 </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/improves" title="improves">gptkbp:improves</a> </td> <td> Type Safety </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/includes" title="includes">gptkbp:includes</a> </td> <td> <a href="https://gptkb.org/entity/JDK_20" title="JDK 20">gptkb:JDK_20</a> <a href="https://gptkb.org/entity/Java_Development_Kit_%28JDK%29" title="Java Development Kit (JDK)">gptkb:Java_Development_Kit_(JDK)</a> <a href="https://gptkb.org/entity/JEPs" title="JEPs">gptkb:JEPs</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/is_compatible_with" title="is compatible with">gptkbp:is_compatible_with</a> </td> <td> <a href="https://gptkb.org/entity/Java_SE_19" title="Java SE 19">gptkb:Java_SE_19</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/is_part_of" title="is part of">gptkbp:is_part_of</a> </td> <td> <a href="https://gptkb.org/entity/Java_SE_Platform" title="Java SE Platform">gptkb:Java_SE_Platform</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/is_previous_version_of" title="is previous version of">gptkbp:is_previous_version_of</a> </td> <td> <a href="https://gptkb.org/entity/Java_SE_21" title="Java SE 21">gptkb:Java_SE_21</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/is_used_for" title="is used for">gptkbp:is_used_for</a> </td> <td> <a href="https://gptkb.org/entity/Software_Development" title="Software Development">gptkb:Software_Development</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/latest_version" title="latest version">gptkbp:latest_version</a> </td> <td> <a href="https://gptkb.org/entity/20" title="20">gptkb:20</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/predecessor" title="predecessor">gptkbp:predecessor</a> </td> <td> <a href="https://gptkb.org/entity/Java_SE_21" title="Java SE 21">gptkb:Java_SE_21</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/provides" title="provides">gptkbp:provides</a> </td> <td> Standard Libraries New Language Features </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/release_date" title="release date">gptkbp:release_date</a> </td> <td> March 2023 March 21, 2023 </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/released" title="released">gptkbp:released</a> </td> <td> March 21, 2023 </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/released_on" title="released on">gptkbp:released_on</a> </td> <td> March 2023 March 21, 2023 </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/successor" title="successor">gptkbp:successor</a> </td> <td> <a href="https://gptkb.org/entity/Java_SE_19" title="Java SE 19">gptkb:Java_SE_19</a> <a href="https://gptkb.org/entity/Java_SE_21" title="Java SE 21">gptkb:Java_SE_21</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/supports" title="supports">gptkbp:supports</a> </td> <td> <a href="https://gptkb.org/entity/JVM" title="JVM">gptkb:JVM</a> Pattern Matching </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/written_in" title="written in">gptkbp:written_in</a> </td> <td> <a href="https://gptkb.org/entity/Java" title="Java">gptkb:Java</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/bfsParent" title="bfsParent">gptkbp:bfsParent</a> </td> <td> <a href="https://gptkb.org/entity/Java" title="Java">gptkb:Java</a> <a href="https://gptkb.org/entity/Java_2_Platform" title="Java 2 Platform">gptkb:Java_2_Platform</a> </td> </tr> <tr> <td style="width: 40%"> <a href="https://gptkb.org/prop/bfsLayer" title="bfsLayer">gptkbp:bfsLayer</a> </td> <td> 4 </td> </tr> </tbody> </table> </div> </div> </div> <div class="container my-3"> <hr class="thick"> <div class="my-3"> <footer> <div> <div class="mx-4 d-inline-block"> <a href="https://www.mpi-inf.mpg.de/" target="_blank"> <img class="logo" src="/static/img/mpi-inf.svg" alt="Max-Plank Institute for Informatics Logo"> </a> </div> <div class="mx-4 d-inline-block"> <a href="https://scads.ai/" target="_blank"> <img class="logo" src="/static/img/scads.ai.png" alt="ScaDS.AI Logo"> </a> </div> </div> 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Java SE 20 | GPTKB