{"id":402795,"date":"2023-11-03T05:35:21","date_gmt":"2023-11-03T04:35:21","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=kotlin&#038;p=402795"},"modified":"2023-11-03T05:35:25","modified_gmt":"2023-11-03T04:35:25","slug":"kotlin-1-9-20-released","status":"publish","type":"kotlin","link":"https:\/\/blog.jetbrains.com\/zh-hans\/kotlin\/2023\/11\/kotlin-1-9-20-released\/","title":{"rendered":"Kotlin 1.9.20 \u73b0\u5df2\u53d1\u5e03"},"content":{"rendered":"<p>Kotlin 1.9.20 \u7248\u672c\u5df2\u53d1\u5e03\uff0c\u9002\u7528\u4e8e\u6240\u6709\u76ee\u6807\u7684 K2 \u7f16\u8bd1\u5668\u73b0\u5df2\u8fdb\u5165<strong>\u6d4b\u8bd5\u7248<\/strong>\u9636\u6bb5\uff0c<a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2023\/11\/kotlin-multiplatform-stable\/\" target=\"_blank\" rel=\"noreferrer noopener\" data-type=\"link\" data-id=\"https:\/\/blog.jetbrains.com\/kotlin\/2023\/10\/kotlin-multiplatform-stable\/\">Kotlin Multiplatform \u73b0\u5df2\u8fdb\u5165<strong>\u7a33\u5b9a\u9636\u6bb5<\/strong><\/a>\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u6b64\u7248\u672c\u7684\u4e00\u4e9b\u4eae\u70b9\uff1a<\/p>\n<ul>\n<li>\u9002\u7528\u4e8e\u6240\u6709\u76ee\u6807\u7684 K2 \u73b0\u5df2\u8fdb\u5165\u6d4b\u8bd5\u7248\u9636\u6bb5<\/li>\n<li>\u7a33\u5b9a\u7684 Kotlin Multiplatform<\/li>\n<li>\u7528\u4e8e\u8bbe\u7f6e\u591a\u5e73\u53f0\u9879\u76ee\u7684\u65b0\u9ed8\u8ba4\u5c42\u6b21\u7ed3\u6784\u6a21\u677f<\/li>\n<li>Kotlin Multiplatform \u4e2d\u5168\u9762\u652f\u6301 Gradle \u914d\u7f6e\u7f13\u5b58<\/li>\n<li>Kotlin\/Native \u4e2d\u9ed8\u8ba4\u542f\u7528\u81ea\u5b9a\u4e49\u5185\u5b58\u5206\u914d\u5668<\/li>\n<li>Kotlin\/Native \u4e2d\u5783\u573e\u56de\u6536\u5668\u7684\u6027\u80fd\u6539\u8fdb<\/li>\n<li>Kotlin\/Wasm \u4e2d\u7684\u65b0\u76ee\u6807\u548c\u91cd\u547d\u540d\u76ee\u6807\uff0c\u652f\u6301\u6700\u65b0\u7684 Wasm GC<\/li>\n<li>Kotlin\/Wasm \u7684\u6807\u51c6\u5e93\u4e2d\u652f\u6301 WASI API<\/li>\n<\/ul>\n<p>\u6709\u5173\u5b8c\u6574\u7684\u66f4\u6539\u5217\u8868\uff0c\u8bf7\u53c2\u9605 <a href=\"http:\/\/kotlinlang.org\/docs\/whatsnew1920.html\" target=\"_blank\" rel=\"noopener\" data-type=\"link\" data-id=\"http:\/\/kotlinlang.org\/docs\/whatsnew1920.html\">Kotlin 1.9.20 \u6700\u65b0\u53d8\u5316<\/a>\u6216 <a href=\"https:\/\/github.com\/JetBrains\/kotlin\/releases\/tag\/v1.9.20\" target=\"_blank\" rel=\"noopener\">GitHub \u4e0a\u7684\u7248\u672c\u8bf4\u660e<\/a>\u3002<\/p>\n<p><!--more--><\/p>\n<h2 class=\"wp-block-heading\">\u9002\u7528\u4e8e\u6240\u6709\u76ee\u6807\u7684\u65b0 Kotlin K2 \u7f16\u8bd1\u5668\u5df2\u8fdb\u5165\u6d4b\u8bd5\u7248\u9636\u6bb5<\/h2>\n<p>JetBrains \u7684 Kotlin \u56e2\u961f\u6b63\u5728\u7ee7\u7eed\u7a33\u5b9a\u65b0 K2 \u7f16\u8bd1\u5668\uff0c\u8fd9\u5c06\u5e26\u6765\u91cd\u5927\u6027\u80fd\u6539\u8fdb\uff0c\u52a0\u5feb\u65b0\u8bed\u8a00\u529f\u80fd\u7684\u5f00\u53d1\uff0c\u7edf\u4e00 Kotlin \u652f\u6301\u7684\u6240\u6709\u5e73\u53f0\uff0c\u5e76\u4e3a\u591a\u5e73\u53f0\u9879\u76ee\u63d0\u4f9b\u66f4\u597d\u7684\u67b6\u6784\u3002\u00a0<\/p>\n<p><strong>\u968f\u7740 1.9.20 \u7248\u672c\u7684\u53d1\u5e03\uff0c\u65b0 K2 \u7f16\u8bd1\u5668\u5df2\u9762\u5411\u6240\u6709\u5e73\u53f0\u8fdb\u5165\u6d4b\u8bd5\u7248\u9636\u6bb5\uff1aJVM\u3001Native\u3001JS \u548c Wasm\u3002 \u8fd9\u610f\u5473\u7740\u60a8\u73b0\u5728\u53ef\u4ee5\u5728\u4efb\u4f55 Kotlin \u9879\u76ee\u4e2d\u8bd5\u7528 K2\u3002<\/strong><\/p>\n<p>Kotlin \u56e2\u961f\u901a\u8fc7\u6210\u529f\u7f16\u8bd1\u6570\u5341\u4e2a\u7528\u6237\u548c\u5185\u90e8\u9879\u76ee\uff0c\u786e\u4fdd\u4e86\u65b0\u7f16\u8bd1\u5668\u7684\u8d28\u91cf\u3002 \u5927\u91cf\u7528\u6237\u4e5f\u53c2\u4e0e\u4e86\u7a33\u5b9a\u8fc7\u7a0b\uff0c\u5728\u4ed6\u4eec\u7684\u9879\u76ee\u4e2d\u8bd5\u7528\u65b0 K2 \u7f16\u8bd1\u5668\uff0c\u5e76\u62a5\u544a\u4ed6\u4eec\u53d1\u73b0\u7684\u4efb\u4f55\u95ee\u9898\u3002<\/p>\n<p><strong>Kotlin 1.9.20 \u7248\u672c\u8fd8\u5728 kapt \u7f16\u8bd1\u5668\u63d2\u4ef6\u4e2d\u5f15\u5165\u4e86 K2 \u652f\u6301\u3002 <\/strong>\u73b0\u5728\uff0c\u6240\u6709\u5fc5\u8981\u7684 Kotlin \u7f16\u8bd1\u5668\u63d2\u4ef6\u90fd\u652f\u6301 K2\u3002 \u8fd9\u4e9b\u5305\u62ec kapt\u3001serialization\u3001AtomicFU\u3001Lombok\u3001SAM with receiver\u3001all-open\u3001no-arg\u3001jvm-abi-gen\u3001Android Lint \u548c Jetpack Compose \u7f16\u8bd1\u5668\u63d2\u4ef6\u3002 \u652f\u6301 K2 \u7684 Kotlin Symbol Processing (KSP) \u5c06\u5728 Kotlin 1.9.20 \u53d1\u5e03\u540e\u4e00\u5468\u5185\u53d1\u5e03\u3002<\/p>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u4efb\u4f55\u5176\u4ed6\u7f16\u8bd1\u5668\u63d2\u4ef6\uff0c\u8bf7\u67e5\u770b\u76f8\u5173\u6587\u6863\u4ee5\u4e86\u89e3\u5176\u662f\u5426\u4e0e K2 \u517c\u5bb9\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u4e0b\u4e00\u7ad9\u662f Kotlin 2.0<\/h3>\n<p><strong>Kotlin \u7684\u4e0b\u4e00\u4e2a\u4e3b\u8981\u7248\u672c\u662f 2.0.0\uff0c\u65b0 K2 \u7f16\u8bd1\u5668\u5c06\u4f5c\u4e3a\u9ed8\u8ba4\u7684\u7a33\u5b9a\u7f16\u8bd1\u5668\u9762\u5411\u6240\u6709\u76ee\u6807\u63d0\u4f9b\u3002<\/strong><\/p>\n<p>\u4e3a\u4e86\u5c3d\u5feb\u89e3\u51b3\u53d1\u73b0\u7684\u4efb\u4f55\u95ee\u9898\uff0c\u6211\u4eec\u8ba1\u5212\u9891\u7e41\u53d1\u5e03\u4e00\u7cfb\u5217\u5c0f\u578b Kotlin 2.0 \u7a33\u5b9a\u7248\u672c\u3002 \u8fd9\u4e9b\u7248\u672c\u5c06\u5305\u62ec Beta1\u3001Beta2\u3001Beta3\u3001RC1 \u548c RC2\u3002<\/p>\n<p>\u5728 Kotlin 2.0.0-RC1 \u53d1\u5e03\u65f6\uff0c\u6211\u4eec\u8ba1\u5212\u786e\u4fdd\u4e0e\u5176\u4ed6\u7248\u672c Kotlin \u7f16\u8bd1\u5668\u7f16\u8bd1\u7684\u4ee3\u7801\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u517c\u5bb9\u6027\uff0c\u5e76\u6d88\u9664\u4f7f\u7528 K2 \u7f16\u8bd1\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u65f6\u7684\u4e2d\u6bd2\u73b0\u8c61\u3002 \u8fd9\u6837\u60a8\u5c31\u80fd\u591f\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528\u65b0\u7684 K2 \u7f16\u8bd1\u5668\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u53c2\u4e0e\u8fdb\u6765\uff1a\u7acb\u5373\u5851\u9020 Kotlin 2.0 \u5e76\u8bd5\u7528 K2 \u7f16\u8bd1\u5668<\/h3>\n<p>K2 \u7f16\u8bd1\u5668\u5373\u5c06\u5b8c\u6210\u5176\u7a33\u5b9a\u8fc7\u7a0b\uff0c\u5e76\u5728 Kotlin 2.0 \u4e2d\u9ed8\u8ba4\u542f\u7528\u3002 \u81f3\u5173\u91cd\u8981\u7684\u662f\uff0c\u6211\u4eec\u547c\u5401\u5c3d\u53ef\u80fd\u591a\u7684\u5f00\u53d1\u8005\u8bd5\u7528 K2 \u5e76\u62a5\u544a\u4efb\u4f55\u6f5c\u5728\u95ee\u9898\u3002\u00a0<\/p>\n<p>\u60a8\u7684\u53cd\u9988\u5c06\u5e2e\u52a9\u6211\u4eec\u89e3\u51b3\u4efb\u4f55\u95ee\u9898\uff0c\u5e76\u786e\u4fdd K2 \u5373\u4f7f\u5728\u6700\u590d\u6742\u7684\u573a\u666f\u4e2d\u4e5f\u80fd\u5b8c\u7f8e\u8fd0\u884c\u3002 \u53ea\u9700\u4f7f\u7528 K2 \u5bf9\u60a8\u7684\u9879\u76ee\u8fdb\u884c\u4e00\u6b21\u7f16\u8bd1\u5c31\u53ef\u4ee5\u4e3a\u8fbe\u5230 Kotlin 2.0 \u91cc\u7a0b\u7891\u505a\u51fa\u663e\u8457\u8d21\u732e\u3002 \u7acb\u5373\u8bd5\u7528 K2\uff01<\/p>\n<p align=\"center\"><a class=\"ek-link jb-download-button\" title=\"\u8bd5\u7528 K2 \u7f16\u8bd1\u5668\" href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1920.html#how-to-enable-the-kotlin-k2-compiler?utm_source=kotlinblog&amp;utm_medium=button&amp;utm_campaign=release\" target=\"_blank\" rel=\"noopener\">\u8bd5\u7528 K2 \u7f16\u8bd1\u5668<\/a><\/p>\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u5b89\u88c5 Kotlin 1.9.20<\/h2>\n<p>\u5982\u679c\u60a8\u5df2\u7ecf\u5728\u4f7f\u7528 <a href=\"https:\/\/www.jetbrains.com.cn\/idea\/download\/\" target=\"_blank\" rel=\"noopener\">IntelliJ IDEA<\/a> 2023.1 \u6216 2023.2\uff0cIDE \u4f1a\u81ea\u52a8\u5efa\u8bae\u5c06 Kotlin \u66f4\u65b0\u5230 1.9.20\u3002 \u60a8\u4e5f\u53ef\u4ee5\u6309\u7167<a href=\"https:\/\/kotlinlang.org\/docs\/releases.html#update-to-a-new-release\" target=\"_blank\" rel=\"noopener\">\u8fd9\u4e9b\u8bf4\u660e<\/a>\u624b\u52a8\u66f4\u65b0\u3002 IntelliJ IDEA 2023.3 \u5c06\u5305\u542b Kotlin 1.9.20 \u63d2\u4ef6\u3002<\/p>\n<p>\u5bf9\u4e8e Android Studio Hedgehog (231) \u548c Iguana (232)\uff0cKotlin 1.9.20 \u63d2\u4ef6\u5c06\u5305\u542b\u5728\u5373\u5c06\u63a8\u51fa\u7684 Android Studio \u66f4\u65b0\u4e2d\u3002 \u5982\u679c\u9700\u8981\u547d\u4ee4\u884c\u7f16\u8bd1\u5668\uff0c\u8bf7\u4ece <a href=\"https:\/\/github.com\/JetBrains\/kotlin\/releases\/tag\/v1.9.20\" target=\"_blank\" rel=\"noopener\">GitHub \u7248\u672c\u9875\u9762<\/a>\u4e0b\u8f7d\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u5982\u679c\u60a8\u9047\u5230\u4efb\u4f55\u95ee\u9898<\/h3>\n<ul>\n<li>\u5728 <a href=\"http:\/\/kotlinlang.slack.com\/\" target=\"_blank\" rel=\"noopener\">Slack<\/a>\uff08<a href=\"https:\/\/surveys.jetbrains.com\/s3\/kotlin-slack-sign-up\" target=\"_blank\" rel=\"noopener\">\u83b7\u5f97\u9080\u8bf7<\/a>\uff09\u4e0a\u83b7\u53d6\u5e2e\u52a9\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u5411\u6211\u4eec\u7684\u95ee\u9898\u8ddf\u8e2a\u5668 <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/KT\" target=\"_blank\" rel=\"noopener\">YouTrack<\/a> \u62a5\u544a\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">\u7279\u522b\u611f\u8c22\u6211\u4eec\u7684 EAP Champions &#x1f947;&#x1f44f;<\/h2>\n<ul>\n<li><a href=\"https:\/\/twitter.com\/ZacSweers\" target=\"_blank\" rel=\"noopener\">Zac Sweers<\/a><\/li>\n<li><a href=\"https:\/\/twitter.com\/noraltavir\" target=\"_blank\" rel=\"noopener\">Alexander Nozik<\/a><\/li>\n<li><a href=\"https:\/\/twitter.com\/why_oleg\" target=\"_blank\" rel=\"noopener\">Oleg Yukhnevich<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/joshfriend\" target=\"_blank\" rel=\"noopener\">Josh Friend<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/lwasyl\" target=\"_blank\" rel=\"noopener\">\u0141ukasz Wasylkowski<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/SimonMarquis\" target=\"_blank\" rel=\"noopener\">Simon Marquis<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/BoD\" target=\"_blank\" rel=\"noopener\">Benoit \u2018BoD\u2019 Lubek<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/ychescale9\" target=\"_blank\" rel=\"noopener\">Yang<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/jvmusin\" target=\"_blank\" rel=\"noopener\">Rustam Musin<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/russhwolf\" target=\"_blank\" rel=\"noopener\">Russell Wolf<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/JakeWharton\" target=\"_blank\" rel=\"noopener\">Jake Wharton<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/rickclephas\" target=\"_blank\" rel=\"noopener\">Rick Clephas<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/amal\" target=\"_blank\" rel=\"noopener\">Artyom Shendrik<\/a><\/li>\n<li><a href=\"https:\/\/www.linkedin.com\/in\/johannessvensson\/\" target=\"_blank\" rel=\"noopener\">Johannes Svensson<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/fluxxion82\" target=\"_blank\" rel=\"noopener\">Sterling Albury<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/HagamosVideojuegos\" target=\"_blank\" rel=\"noopener\">David Lopez<\/a><\/li>\n<\/ul>\n<div style=\"background-color: #f1f6fe; margin-bottom: 2px; padding: 5px; margin-right: 0%; text-align: left; min-height: px;\">\n<p>\u53ca\u65f6\u4e86\u89e3\u6700\u65b0\u7684 Kotlin \u529f\u80fd\uff01 \u586b\u5199\u8fd9\u7bc7\u535a\u6587\u5e95\u90e8\u7684\u8868\u5355\uff0c\u8ba2\u9605\u4ee5\u63a5\u6536 Kotlin \u52a8\u6001\u3002 &#x2b07;&#xfe0f;<\/p>\n<\/div>\n<h2 class=\"wp-block-heading\">\u66f4\u591a\u6587\u7ae0\u548c\u89c6\u9891<\/h2>\n<ul>\n<li><a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1920.html\" target=\"_blank\" rel=\"noopener\">\u201cKotlin 1.9.20 \u6700\u65b0\u53d8\u5316\u201d\u6587\u6863<\/a><\/li>\n<li><a href=\"https:\/\/youtu.be\/Ol_96CHKqg8\" target=\"_blank\" rel=\"noopener\">Kotlin 1.9.20 \u6700\u65b0\u53d8\u5316 YouTube \u89c6\u9891<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2023\/02\/k2-kotlin-2-0\/\">K2 \u7f16\u8bd1\u5668\u5c06\u5728 Kotlin 2.0 \u4e2d\u8fdb\u5165\u7a33\u5b9a\u72b6\u6001<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2023\/11\/kotlin-multiplatform-stable\/\">Kotlin Multiplatform \u5df2\u7ecf\u7a33\u5b9a\u5e76\u4e14\u53ef\u4ee5\u6295\u5165\u751f\u4ea7\u73af\u5883<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2022\/11\/eap-champions\/\">Kotlin EAP Champion<\/a><\/li>\n<\/ul>\n\n\n<p><\/p>\n\n\n\n<p>\u672c\u535a\u6587\u82f1\u6587\u539f\u4f5c\u8005\uff1a<\/p>\n\n\n    <div class=\"about-author \">\n        <div class=\"about-author__box\">\n            <div class=\"row\">\n                <div class=\"about-author__box-img\">\n                    <img decoding=\"async\" src=\"https:\/\/secure.gravatar.com\/avatar\/?s=200&#038;r=g\" width=\"200\" height=\"200\" alt=\"\" loading=\"lazy\"  class=\"avatar avatar-200 wp-user-avatar wp-user-avatar-200 photo avatar-default\">\n                <\/div>\n                <div class=\"about-author__box-text\">\n                                                        <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n","protected":false},"author":1297,"featured_media":402128,"comment_status":"closed","ping_status":"closed","template":"","categories":[907],"tags":[],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/kotlin\/402795"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/kotlin"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/types\/kotlin"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/users\/1297"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=402795"}],"version-history":[{"count":5,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/kotlin\/402795\/revisions"}],"predecessor-version":[{"id":402800,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/kotlin\/402795\/revisions\/402800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media\/402128"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=402795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=402795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=402795"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/cross-post-tag?post=402795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}