{"id":284937,"date":"2022-10-08T04:11:36","date_gmt":"2022-10-08T03:11:36","guid":{"rendered":"https:\/\/blog.jetbrains.com\/kotlin\/2022\/09\/kotlin-1-7-20-released\/"},"modified":"2022-10-08T07:17:09","modified_gmt":"2022-10-08T06:17:09","slug":"kotlin-1-7-20-released","status":"publish","type":"kotlin","link":"https:\/\/blog.jetbrains.com\/zh-hans\/kotlin\/2022\/10\/kotlin-1-7-20-released\/","title":{"rendered":"Kotlin 1.7.20 \u73b0\u5df2\u53d1\u5e03"},"content":{"rendered":"\n<p>Kotlin 1.7.20 \u73b0\u5df2\u53d1\u5e03\uff01\u4ee5\u4e0b\u662f\u6b64\u7248\u672c\u7684\u4eae\u70b9\uff1a<\/p>\n\n\n\n<ul><li>\u65b0\u7684 Kotlin K2 \u7f16\u8bd1\u5668\u652f\u6301 <a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1720.html#support-for-kotlin-k2-compiler-plugins\" target=\"_blank\" rel=\"noopener\"><code>all-open<\/code>, <code>no-arg<\/code>, Lombok \u548c\u5176\u4ed6\u7f16\u8bd1\u5668\u63d2\u4ef6<\/a>.<\/li><li>\u6211\u4eec\u5f15\u5165\u4e86<a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1720.html#preview-of-the-operator-for-creating-open-ended-ranges\" target=\"_blank\" rel=\"noopener\">\u7528\u4e8e\u521b\u5efa\u5f00\u653e\u8303\u56f4\u7684&nbsp;<code>..&lt;<\/code>&nbsp;\u64cd\u4f5c\u7b26<\/a>\u7684\u9884\u89c8\u3002<\/li><li><a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1720.html#the-new-kotlin-native-memory-manager-enabled-by-default\" target=\"_blank\" rel=\"noopener\">\u65b0\u7684 Kotlin\/Native \u5185\u5b58\u7ba1\u7406\u5668\u88ab\u9ed8\u8ba4\u542f\u7528<\/a>\u3002<\/li><li>\u6211\u4eec\u4e3a JVM \u5f15\u5165\u4e86\u65b0\u7684\u5b9e\u9a8c\u6027\u529f\u80fd\uff1a<a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1720.html#generic-inline-classes\" target=\"_blank\" rel=\"noopener\">\u5177\u6709\u901a\u7528\u57fa\u7840\u7c7b\u578b\u7684\u5185\u8054\u7c7b<\/a>\u3002<\/li><li>\u6211\u4eec\u5ba3\u5e03\u4e86<a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1720.html#gradle\" target=\"_blank\" rel=\"noopener\">\u5bf9 Gradle 7.1 \u7684\u652f\u6301<\/a>\u3002<\/li><\/ul>\n\n\n\n<p>\u6709\u5173\u5b8c\u6574\u7684\u66f4\u6539\u5217\u8868\uff0c\u8bf7\u53c2\u9605&nbsp;<a href=\"http:\/\/kotlinlang.org\/docs\/whatsnew1720.html\" target=\"_blank\" rel=\"noopener\">Kotlin 1.7.20 \u6700\u65b0\u53d8\u5316<\/a>\u6216&nbsp;<a href=\"https:\/\/github.com\/JetBrains\/kotlin\/releases\/tag\/v1.7.20\" target=\"_blank\" rel=\"noopener\">GitHub \u4e0a\u7684\u53d1\u5e03\u8bf4\u660e<\/a>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"The NEW Kotlin 1.7.20: Unboxing and Review\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/OG9npowJgE8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<!--more-->\n\n\n\n<h1 class=\"wp-block-heading\" id=\"how-to-install\">\u5982\u4f55\u5b89\u88c5 Kotlin 1.7.20<\/h1>\n\n\n\n<p>\u5982\u679c\u60a8\u5df2\u7ecf\u5728\u4f7f\u7528&nbsp;<a href=\"https:\/\/www.jetbrains.com.cn\/idea\/download\/\" target=\"_blank\" rel=\"noopener\">IntelliJ IDEA<\/a>&nbsp;2021.3\u30012022.1 \u6216 2022.2\uff0cIDE \u4f1a\u81ea\u52a8\u5efa\u8bae\u5c06 Kotlin \u66f4\u65b0\u5230 1.7.20\u3002\u60a8\u4e5f\u53ef\u4ee5\u6309\u7167\u8fd9\u4e9b<a href=\"https:\/\/kotlinlang.org\/docs\/releases.html#update-to-a-new-release\" target=\"_blank\" rel=\"noopener\">\u8bf4\u660e<\/a>\u624b\u52a8\u66f4\u65b0\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e Android Studio Dolphin (213)\u3001Electric Eel (221) \u548c Flamingo (222)\uff0cKotlin \u63d2\u4ef6 1.7.20 \u5c06\u4e0e\u5373\u5c06\u63a8\u51fa\u7684 Android Studios \u66f4\u65b0\u4e00\u8d77\u63d0\u4f9b\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u9700\u8981\u547d\u4ee4\u884c\u7f16\u8bd1\u5668\uff0c\u8bf7\u4ece&nbsp;<a href=\"https:\/\/github.com\/JetBrains\/kotlin\/releases\/tag\/v1.7.20\" target=\"_blank\" rel=\"noopener\">GitHub \u7248\u672c\u9875\u9762<\/a>\u4e0b\u8f7d\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"if-you-run-into-any-problems\">\u5982\u679c\u60a8\u9047\u5230\u4efb\u4f55\u95ee\u9898<\/h3>\n\n\n\n<ul><li>\u5728&nbsp;<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><li>\u5411\u6211\u4eec\u7684\u95ee\u9898\u8ddf\u8e2a\u5668&nbsp;<a href=\"https:\/\/youtrack.jetbrains.com\/issues\/KT\" target=\"_blank\" rel=\"noopener\">YouTrack<\/a>&nbsp;\u62a5\u544a\u95ee\u9898\u3002<\/li><\/ul>\n\n\n\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\u672c\u6587\u53f3\u4fa7\u8868\u5355\uff0c\u8ba2\u9605\u63a5\u6536 Kotlin \u52a8\u6001\u3002<\/p>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"what-else-to-read-and-watch\">\u66f4\u591a\u6587\u7ae0\u548c\u89c6\u9891<\/h1>\n\n\n\n<ul><li><a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew1720.html\" target=\"_blank\" rel=\"noopener\">Kotlin 1.7.20 \u6700\u65b0\u53d8\u5316\u6587\u6863<\/a><\/li><li><a href=\"https:\/\/youtu.be\/OG9npowJgE8\" target=\"_blank\" rel=\"noopener\">Kotlin 1.7.20 \u6700\u65b0\u53d8\u5316 YouTube \u89c6\u9891<\/a><\/li><li><a href=\"https:\/\/kotlinlang.org\/docs\/compatibility-guide-1720.html\" target=\"_blank\" rel=\"noopener\">Kotlin 1.7.20 \u7684\u517c\u5bb9\u6027\u6307\u5357<\/a><\/li><\/ul>\n\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":283442,"comment_status":"closed","ping_status":"closed","template":"","categories":[907],"tags":[671],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/kotlin\/284937"}],"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=284937"}],"version-history":[{"count":10,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/kotlin\/284937\/revisions"}],"predecessor-version":[{"id":284952,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/kotlin\/284937\/revisions\/284952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media\/283442"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=284937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=284937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=284937"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/cross-post-tag?post=284937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}