{"id":140185,"date":"2021-05-05T10:13:20","date_gmt":"2021-05-05T09:13:20","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=kotlin&#038;p=140185"},"modified":"2021-05-07T07:15:10","modified_gmt":"2021-05-07T06:15:10","slug":"kotlin-1-5-0-released","status":"publish","type":"kotlin","link":"https:\/\/blog.jetbrains.com\/zh-hans\/kotlin\/2021\/05\/kotlin-1-5-0-released\/","title":{"rendered":"Kotlin 1.5.0 \u2013 2021 \u5e74\u7684\u9996\u4e2a\u5927\u7248\u672c"},"content":{"rendered":"<p>\u6b22\u8fce<a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2020\/10\/new-release-cadence-for-kotlin-and-the-intellij-kotlin-plugin\/\">\u65b0\u7248\u672c\u8ba1\u5212\u8868<\/a>\u7684\u7b2c\u4e00\u4e2a\u529f\u80fd\u7248\u672c \u2014\u2014 <em> Kotlin 1.5.0 <\/em>\uff01<\/p>\n<p>\u8fd9\u4e2a\u7248\u672c\u63d0\u4f9b\u4e86<a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/05\/kotlin-1-5-0-released\/#stable-language-features\">\u7a33\u5b9a\u7684\u8bed\u8a00\u7279\u6027<\/a>\uff0c\u5982 JVM records\uff0c\u5bc6\u5c01\u63a5\u53e3\uff0c\u5185\u8054\u503c\u7c7b\uff0c\u5e76\u5305\u62ec\u4e86<a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/05\/kotlin-1-5-0-released\/#kotlin-jvm\">\u65b0\u7684\u9ed8\u8ba4\u7684 JVM IR \u7f16\u8bd1\u5668<\/a>\u3002 \u60a8\u5728 <a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/02\/new-language-features-preview-in-kotlin-1-4-30\/\">Kotlin 1.4.30<\/a> \u548c Kotlin 1.5.0 EAP \u7248\u672c\u4e2d\u9884\u89c8\u7279\u6027\u7684\u53cd\u9988\u5207\u5b9e\u5e2e\u52a9\u6211\u4eec\u53bb\u7a33\u5b9a\u8fd9\u4e9b\u529f\u80fd\u3002 \u6211\u4eec\u975e\u5e38\u611f\u6fc0\u60a8\u7684\u534f\u52a9! \u8c22\u8c22\uff01<\/p>\n<div style=\"background-color: #f1f6fe; margin-bottom: 2px; padding: 5px; margin-right: 0%; text-align: left; min-height: px;\">\n<p>\u5df2\u7ecf\u6709\u591a\u8fbe <em>25,000<\/em> \u540d\u5f00\u53d1\u8005\u5c1d\u8bd5\u8fc7 <a href=\"https:\/\/www.jetbrains.com\/idea\/download\/\" target=\"_blank\" rel=\"noopener\">IntelliJ IDEA<\/a> \u4e0a\u65b0\u7684 JVM IR \u7f16\u8bd1\u5668\u4e86\u3002<\/p>\n<p>\u60a8\u4f1a\u9010\u6e10\u7559\u610f\u5230\u5176\u4f18\u52bf\u3002 \u65b0\u7684\u7f16\u8bd1\u5668\u4e0e Kotlin\/Native \u548c Kotlin\/JS IR \u7f16\u8bd1\u5668\u5171\u4eab<em>\u6807\u51c6\u7edf\u4e00\u7684\u7ba1\u9053\u548c\u4e1a\u52a1\u903b\u8f91<\/em>\uff0c\u8fd9\u5c06\u4f7f\u6211\u4eec\u80fd\u591f\u540c\u65f6\u4e3a\u6240\u6709\u5e73\u53f0\u5b9e\u73b0\u5927\u591a\u6570\u7279\u6027\uff0c\u4f18\u5316\u548c\u9519\u8bef\u4fee\u590d\u3002 \u5b83\u8fd8\u5c06\u5141\u8bb8<em>\u6dfb\u52a0\u5728\u6240\u6709\u5e73\u53f0\u4e0a\u81ea\u52a8\u8fd0\u884c\u7684\u81ea\u5b9a\u4e49\u5904\u7406\u548c\u8f6c\u6362<\/em>\u3002<\/p>\n<\/div>\n<p>\u60a8\u5bf9\u4e8e Kotlin 1.5.0 \u8fd8\u6709\u4ec0\u4e48\u7591\u95ee\uff1f \u5728 5 \u6708 25 \u65e5\u7684 Kotlin \u5728\u7ebf\u6d3b\u52a8\uff0c<a href=\"https:\/\/twitter.com\/relizarov\" target=\"_blank\" rel=\"noopener\">Roman Elizarov<\/a>, <a href=\"https:\/\/twitter.com\/sveta_isakova\" target=\"_blank\" rel=\"noopener\">Svetlana Isakova<\/a>\uff0c\u4ee5\u53ca\u5176\u4ed6 Kotlin \u56e2\u961f\u7684\u6210\u5458\uff0c\u5df2\u51c6\u5907\u5c31\u7eea\u56de\u7b54\u60a8\u7684\u95ee\u9898\u3002<\/p>\n<p align=\"center\"><a class=\"jb-download-button\" title=\"\u6ce8\u518c\" href=\"https:\/\/pages.jetbrains.com\/kotlin-online-event-2021\" target=\"_blank\" rel=\"noopener\">Kotlin 1.5 \u5728\u7ebf\u6d3b\u52a8\u767b\u8bb0<\/a><\/p>\n<hr>\n<p>\u5728\u8fd9\u7bc7\u535a\u6587\u4e2d\uff0c\u60a8\u5c06\u4f1a\u770b\u5230\u4ee5\u4e0b\u5185\u5bb9\u7684\u6982\u8ff0\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/05\/kotlin-1-5-0-released\/#stable-language-features\">\u7a33\u5b9a\u7684\u8bed\u8a00\u7279\u6027<\/a> \u2014\u2014 JVM \u8bb0\u5f55\uff08records\uff09\uff0c\u5bc6\u5c01\u63a5\u53e3\u548c\u5185\u8054\u503c\u7c7b\u3002<\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/05\/kotlin-1-5-0-released\/#library-improvements\">\u6807\u51c6\u5e93\u548c\u6d4b\u8bd5\u5e93\u7684\u6539\u8fdb<\/a>\uff0c\u5305\u62ec\u7a33\u5b9a\u7684\u65e0\u7b26\u53f7\u6574\u6570\u7c7b\u578b\uff0c<code>java.nio.file.Path<\/code> \u7684\u6269\u5c55\u4ee5\u53ca String\uff0cChar \u548c Duration API \u7684\u6539\u8fdb\u3002<\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/05\/kotlin-1-5-0-released\/#kotlin-jvm\">Kotlin\/JVM\u7684\u6539\u8fdb<\/a>\uff0c\u5305\u62ec\u65b0\u7684\u9ed8\u8ba4 JVM IR \u7f16\u8bd1\u5668\u3002<\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/05\/kotlin-1-5-0-released\/#kotlin-native\">Kotlin\/Native \u6539\u8fdb<\/a>\uff0c\u5305\u62ec\u9488\u5bf9\u8c03\u8bd5 Linux \u548c iOS \u5e94\u7528\u7a0b\u5e8f\u66f4\u5feb\u901f\u7684\u7f16\u8bd1\u901f\u5ea6\u3002<\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/05\/kotlin-1-5-0-released\/#kotlin-js\">Kotlin\/JS \u6539\u8fdb<\/a>\uff0c\u5305\u62ec\u5df2\u8fc1\u79fb\u4e86\u66f4\u591a JS \u5e93\u5230\u65b0\u7684 Kotlin\/JS IR \u7f16\u8bd1\u5668\u3002<\/li>\n<\/ul>\n<h2 id=\"-kotlin-1-5-0\">\u81ea\u52a8\u5347\u7ea7\u5230 Kotlin 1.5.0<\/h2>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f <a href=\"https:\/\/www.jetbrains.com\/idea\/download\/\" target=\"_blank\" rel=\"noopener\">IntelliJ IDEA<\/a> \u6216 <a href=\"https:\/\/developer.android.com\/studio\" target=\"_blank\" rel=\"noopener\">Android Studio<\/a>\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5b83\u63d0\u4f9b\u7684\u9009\u9879\uff0c\u5f53 Kotlin \u7684\u65b0\u7248\u5df2\u5c31\u7eea\uff0c\u5c06\u81ea\u52a8\u5347\u7ea7\u5230\u6700\u65b0\u7684\u7248\u672c\u3002<\/p>\n<p>\u4e86\u89e3\u66f4\u591a\u6709\u5173 <a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/05\/kotlin-1-5-0-released\/#how-to-install\">Kotlin 1.5.0 \u5b89\u88c5<\/a>\u7684\u4fe1\u606f\u3002<\/p>\n<p><a name=\"stable-language-features\"><\/a><\/p>\n<h2 id=\"-\">\u7a33\u5b9a\u7684\u8bed\u8a00\u7279\u6027<\/h2>\n<p>Kotlin 1.5.0 \u5305\u542b\u4e86\u5728 <a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/02\/new-language-features-preview-in-kotlin-1-4-30\/\">1.4.30 \u4e2d\u63d0\u4f9b\u9884\u89c8<\/a>\u7684\u65b0\u8bed\u8a00\u7279\u6027\u7684\u7a33\u5b9a\u7248\u672c\uff1a<\/p>\n<ul>\n<li><em>\u5bf9 JVM records \u7684\u652f\u6301<\/em>\u4ee5\u53ca\u4fdd\u6301\u548c Java \u6700\u65b0\u7279\u6027\u2014\u2014 <a href=\"https:\/\/openjdk.java.net\/jeps\/395\" target=\"_blank\" rel=\"noopener\">record \u7c7b<\/a>\u7684\u4e92\u64cd\u4f5c\u6027\u3002 \u8981\u5c06 Kotlin \u7c7b\u7f16\u8bd1\u4e3a Java \u4ee3\u7801\u4e2d\u7684 record\uff0c\u5c06\u5176\u58f0\u660e\u4e3a <code>data<\/code> \u7c7b\uff0c\u5e76\u901a\u8fc7 <code>@JvmRecord<\/code> \u6ce8\u89e3\u6807\u8bb0\uff1a\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\"> @JvmRecord data class User(val name: String, val age: Int) <\/pre>\n<p>\u4e86\u89e3<a href=\"https:\/\/kotlinlang.org\/docs\/jvm-records.html#requirements\" target=\"_blank\" rel=\"noopener\">\u4f7f\u7528 JVM records \u6240\u9700\u6761\u4ef6<\/a>\u7684\u66f4\u591a\u4fe1\u606f\u3002<\/li>\n<li><em>\u5bc6\u5c01\u63a5\u53e3<\/em> <code>sealed<\/code> \u4fee\u9970\u7b26\u5728\u63a5\u53e3\u4e0e\u5728\u7c7b\u4e0a\u7684\u539f\u7406\u76f8\u540c\u2014\u2014\u5bc6\u5c01\u63a5\u53e3\u7684\u6240\u6709\u5b9e\u73b0\u5728\u7f16\u8bd1\u65f6\u5747\u4e3a\u5df2\u77e5\u72b6\u6001\u3002\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\"> sealed interface Polygon <\/pre>\n<\/li>\n<li><em>\u5bc6\u5c01\u7c7b\u7684\u6539\u8fdb<\/em> \u4ee5\u524d\uff0c\u6240\u6709\u5b50\u7c7b\u90fd\u5fc5\u987b\u4e0e\u5bc6\u5c01\u7c7b\u653e\u5728\u540c\u4e00\u4e2a\u6587\u4ef6\u4e2d\u3002 \u73b0\u5728\u5b83\u4eec\u53ef\u4ee5\u4f4d\u4e8e\u76f8\u540c\u7f16\u8bd1\u5355\u5143\u548c\u76f8\u540c\u7a0b\u5e8f\u5305\u7684\u4efb\u610f\u6587\u4ef6\u4e2d\u3002<\/li>\n<li><em>\u5185\u8054\u7c7b<\/em>\u662f\u53ea\u5305\u542b\u503c\u4e3a<a href=\"https:\/\/github.com\/Kotlin\/KEEP\/blob\/master\/notes\/value-classes.md\" target=\"_blank\" rel=\"noopener\">\u57fa\u7840\u7c7b\u578b<\/a>\u7684\u7c7b\u7684\u5b50\u96c6\u3002 \u60a8\u53ef\u4ee5\u7528\u5b83\u4eec\u4e3a\u67d0\u4e2a\u6307\u5b9a\u7c7b\u578b\u7684\u503c\u8fdb\u884c\u5c01\u88c5\uff0c\u800c\u4e0d\u4f1a\u56e0\u4e3a\u5185\u5b58\u5206\u914d\u800c\u4ea7\u751f\u989d\u5916\u7684\u5f00\u9500\u3002 \u901a\u8fc7 <code>value<\/code> \u4fee\u9970\u7b26\u8fdb\u884c\u58f0\u660e\u3002\n<pre class=\"kotlin-code\" data-highlight-only=\"true\" theme=\"idea\" indent=\"4\" style=\"visibility: hidden; padding: 36px 0;\"> @JvmInline \/\/required for the JVM backend value class Password(val s: String) <\/pre>\n<\/li>\n<\/ul>\n<h3 id=\"-kotlin-1-5-0-\">\u4e86\u89e3\u66f4\u591a\u6709\u5173 Kotlin 1.5.0 \u8bed\u8a00\u7279\u6027\u7684\u4fe1\u606f<\/h3>\n<ul>\n<li>\u9605\u8bfb<a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/02\/new-language-features-preview-in-kotlin-1-4-30\/\">\u8bed\u8a00\u7279\u6027\u9884\u89c8\u535a\u6587<\/a>\u3002<\/li>\n<li>\u9605\u8bfb<a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew15.html#language-features\" target=\"_blank\" rel=\"noopener\">\u8bed\u8a00\u6587\u6863<\/a>\u3002<\/li>\n<li>\u89c2\u770b<a href=\"https:\/\/space.bilibili.com\/414846001\/channel\/detail?cid=183063\" target=\"_blank\" rel=\"noopener\">\u8bed\u8a00\u76f8\u5173\u7cfb\u5217\u89c6\u9891<\/a>\u3002 <iframe loading=\"lazy\" src=\"\/\/player.bilibili.com\/player.html?aid=205498493&amp;bvid=BV13h411U7xZ&amp;cid=334643523&amp;page=1\" width=\"854\" height=\"505\" scrolling=\"no\" border=\"0\" frameborder=\"no\" framespacing=\"0\" allowfullscreen=\"allowfullscreen\"> <\/iframe><\/li>\n<\/ul>\n<p><a name=\"library-improvements\"><\/a><\/p>\n<h2 id=\"-\">\u6807\u51c6\u5e93\u53ca\u6d4b\u8bd5\u5e93\u7684\u6539\u8fdb<\/h2>\n<div style=\"background-color: #f1f6fe; margin-bottom: 2px; padding: 5px; margin-right: 0%; text-align: left; min-height: px;\"><em>\u65e0\u7b26\u53f7\u6574\u6570\u7c7b\u578b\u7684\u65b0\u7a33\u5b9aAPI<\/em>\u662f\u6700\u4ee4\u4eba\u671f\u5f85\u7684 Kotlin 1.5.0 \u5e93\u6539\u8fdb\uff0c\u8fd9\u662f\u6839\u636e\u6211\u4eec\u5728 <a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/04\/kotlin-1-5-0-rc-released\/\">Kotlin 1.5.0-RC \u535a\u6587<\/a>\u4e2d\u8c03\u67e5\u6240\u5f97\u7684\u7ed3\u679c\u3002<\/div>\n<p><strong>\u6807\u51c6\u5e93<\/strong>\u63d0\u4f9b\u4e86\u8bb8\u591a\u6709\u7528\u7684\u529f\u80fd\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><em>\u7528\u4e8e\u65e0\u7b26\u53f7\u6574\u6570\u7c7b\u578b\u7684\u65b0\u7a33\u5b9a API<\/em>\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u8303\u56f4\uff0c\u7ea7\u6570\u548c\u51fd\u6570\u3002 \u4e86\u89e3\u66f4\u591a\u6709\u5173<a href=\"https:\/\/kotlinlang.org\/docs\/basic-types.html#unsigned-integers\" target=\"_blank\" rel=\"noopener\">\u65e0\u7b26\u53f7\u6574\u578b<\/a>\u7684\u4fe1\u606f\u3002<\/li>\n<li><a href=\"https:\/\/docs.oracle.com\/javase\/7\/docs\/api\/java\/nio\/file\/Path.html\" target=\"_blank\" rel=\"noopener\">java.nio.file.Path<\/a> \u7684<em>\u6269\u5c55\u51fd\u6570<\/em>\uff0c\u4ee5 Kotlin \u60ef\u7528\u98ce\u683c\u8c03\u7528\u7684\u73b0\u4ee3<a href=\"https:\/\/docs.oracle.com\/javase\/8\/docs\/api\/java\/nio\/package-summary.html\" target=\"_blank\" rel=\"noopener\">\u975e\u963b\u585e Java IO<\/a>\u3002<\/li>\n<li><em>String \u548c Char API \u7684\u6539\u8fdb<\/em>\uff0c\u5305\u62ec\u7528\u4e8e\u66f4\u6539\u5b57\u7b26\u4e32\u548c\u5b57\u7b26\u5927\u5c0f\u5199\u7684\u65b0\u7684\u4e0e\u8bed\u8a00\u73af\u5883\u65e0\u5173\u7684 API\uff0c\u7528\u4e8e\u5728\u5b57\u7b26\u53ca\u5176\u6574\u6570\u4ee3\u7801\u548c\u6570\u503c\u4e4b\u95f4\u8fdb\u884c\u8f6c\u6362\u7684\u4e00\u7ec4\u65b0\u51fd\u6570\uff0c\u4ee5\u53ca\u66f4\u591a\u517c\u5bb9\u591a\u5e73\u53f0\u7684 char \u51fd\u6570\u3002<\/li>\n<li><em>Duration API \u53d8\u52a8<\/em>\uff0c\u5305\u62ec\u5185\u90e8\u4f7f\u7528 <code>Long<\/code> \u503c\u8868\u793a\uff0c\u5e76\u63d0\u4f9b\u65b0\u7684\u5c5e\u6027\u4ee5\u83b7\u53d6 duration \u7684 <code>Long<\/code> \u503c\u3002<\/li>\n<\/ul>\n<p><strong>\u6d4b\u8bd5\u5e93<\/strong>\u5e26\u6765\u4e86\u4e00\u7cfb\u5217\u91cd\u8981\u7684\u6539\u8fdb\uff1a<\/p>\n<ul>\n<li>\u53ea\u9700\u8981\u5728\u591a\u5e73\u53f0\u9879\u76ee\u7684\u516c\u5171\u6e90\u96c6\u91cc\u5bf9 <code>kotlin-test<\/code> \u8fdb\u884c\u5355\u6b21\u4f9d\u8d56\u3002<\/li>\n<li>\u5f53\u60a8\u6307\u5b9a\u552f\u4e00\u7684 <code>kotlin-test<\/code> \u4f9d\u8d56\u9879\u65f6\uff0c\u4f1a\u81ea\u52a8\u4e3a Kotlin\/JVM \u6e90\u96c6\u9009\u62e9\u6d4b\u8bd5\u6846\u67b6\u3002<\/li>\n<li>\u5927\u91cf\u65ad\u8a00\u51fd\u6570\u7684\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<h3 id=\"-\">\u4e86\u89e3\u66f4\u591a\u6709\u5173\u5e93\u6539\u5584\u7684\u4fe1\u606f\u3002<\/h3>\n<ul>\n<li>\u9605\u8bfb<a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/04\/kotlin-1-5-0-rc-released\/\">\u5e26\u793a\u4f8b\u7684\u5e93\u6539\u5584\u535a\u6587<\/a>\u3002<\/li>\n<li>\u9605\u8bfb<a href=\"https:\/kotlinlang.org\/docs\/whatsnew15.html#standard-library\">What\u2019s new in Kotlin 1.5.0<\/a>\u3002<\/li>\n<li>\u89c2\u770b<a href=\"https:\/\/www.bilibili.com\/video\/BV1wy4y1x76a\/\" target=\"_blank\" rel=\"noopener\">\u89c6\u9891<\/a>\u3002 <iframe loading=\"lazy\" src=\"\/\/player.bilibili.com\/player.html?aid=802933486&amp;bvid=BV1wy4y1x76a&amp;cid=335021179&amp;page=1\" width=\"854\" height=\"505\" scrolling=\"no\" border=\"0\" frameborder=\"no\" framespacing=\"0\" allowfullscreen=\"allowfullscreen\"> <\/iframe><\/li>\n<\/ul>\n<p><a name=\"kotlin-jvm\"><\/a><\/p>\n<h2 id=\"kotlin-jvm\">Kotlin\/JVM<\/h2>\n<p>Kotlin 1.5.0 \u5e26\u6765\u4e86:<\/p>\n<ul>\n<li>\u5728 Kotlin 1.4.0 <a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2020\/08\/kotlin-1-4-released-with-a-focus-on-quality-and-performance\/\">\u5ba3\u5e03\u7684\u65b0 JVM IR \u7f16\u8bd1\u5668<\/a>\u5df2<a href=\"https:\/\/kotlinlang.org\/docs\/components-stability.html\" target=\"_blank\" rel=\"noopener\">\u7a33\u5b9a<\/a>\uff0c\u5e76\u6210\u4e3a\u9ed8\u8ba4\u9879\u3002 \u5728<a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/02\/the-jvm-backend-is-in-beta-let-s-make-it-stable-together\/\">\u535a\u6587<\/a>\u548c<a href=\"https:\/kotlinlang.org\/docs\/whatsnew15.html#stable-jvm-ir-backend\">\u6587\u6863<\/a>\u4e2d\u4e86\u89e3\u66f4\u591a\u6709\u5173\u65b0\u7f16\u8bd1\u5668\u7684\u4fe1\u606f\u3002<\/li>\n<li><a href=\"https:\/kotlinlang.org\/docs\/whatsnew15.html#sam-adapters-via-invokedynamic\">SAM adapters \u548c lambda \u5c06\u7f16\u8bd1\u4e3a\u52a8\u6001\u8c03\u7528 (invokedynamic)<\/a>\uff0c\u8fd9\u5f97\u76ca\u4e8e\u6700\u65b0\u7684 JVM \u7279\u6027\u3002 Kotlin plain lambdas \u7684\u7f16\u8bd1\u662f<a href=\"https:\/\/kotlinlang.org\/docs\/components-stability.html\" target=\"_blank\" rel=\"noopener\">\u5b9e\u9a8c\u6027\u7684<\/a>\u3002<\/li>\n<li>\u65b0\u7684\u9ed8\u8ba4 JVM target: 1.8\u3002 \u800c<code>1.6<\/code> target \u5df2\u88ab\u5f03\u7528\u3002<\/li>\n<li><a href=\"https:\/kotlinlang.org\/docs\/whatsnew15.html#improvements-to-handling-nullability-annotations\">\u6539\u8fdb\u4e86\u5bf9\u4e8e Java \u4e2d\u7c7b\u578b\u53ef\u7a7a\u6027\u4fe1\u606f\u7684\u5904\u7406\u65b9\u5f0f<\/a>\u3002<\/li>\n<li><a href=\"https:\/kotlinlang.org\/docs\/whatsnew15.html#deprecation-of-jvmdefault-and-old-xjvm-default-modes\">\u5f03\u7528 @JvmDefault \u548c\u65e7\u7684 Xjvm-default \u6a21\u5f0f<\/a>\u3002<\/li>\n<\/ul>\n<p><a name=\"kotlin-native\"><\/a><\/p>\n<h2 id=\"kotlin-native\">Kotlin\/Native<\/h2>\n<p>Kotlin 1.5.0 \u63d0\u4f9b\u4e86:<\/p>\n<ul>\n<li>\u5728 <code>linuxX64<\/code> \u548c <code>iosArm64<\/code> \u76ee\u6807\u7684\u8c03\u8bd5\u6a21\u5f0f\u4e0b\u652f\u6301<a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2020\/03\/kotlin-1-3-70-released\/#kotlin-native\">\u7f16\u8bd1\u5668\u7f13\u5b58<\/a>\u3002 \u5f53<a href=\"https:\/kotlinlang.org\/docs\/whatsnew15.html#performance-improvements\">\u7f16\u8bd1\u5668\u7f13\u5b58<\/a>\u542f\u7528\uff0c\u9664\u7b2c\u4e00\u6b21\u8c03\u8bd5\u7f16\u8bd1\u5916\uff0c\u5927\u90e8\u5206\u8c03\u8bd5\u7f16\u8bd1\u7684\u901f\u5ea6\u90fd\u5c06\u66f4\u5feb\u3002 \u6d4b\u91cf\u7ed3\u679c\u8868\u660e\uff0c\u6211\u4eec\u6d4b\u8bd5\u9879\u76ee\u7684\u7f16\u8bd1\u901f\u5ea6\u63d0\u9ad8\u4e86<em>200\uff05<\/em>\u3002<\/li>\n<li>\u505c\u7528\u5185\u7f6e\u7684\u5185\u5b58\u6cc4\u6f0f\u68c0\u67e5\u5668\uff0c\u4ee5\u907f\u514d\u53ef\u80fd\u5bfc\u81f4\u7684\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u95ee\u9898\u3002 \u4e86\u89e3\u5982\u4f55<a href=\"https:\/kotlinlang.org\/docs\/whatsnew15.html#deactivation-of-the-memory-leak-checker\">\u542f\u7528\u5185\u5b58\u6cc4\u6f0f\u68c0\u67e5\u5668<\/a>\uff08\u5982\u6709\u5fc5\u8981\uff09\u3002<\/li>\n<\/ul>\n<p><a name=\"kotlin-js\"><\/a><\/p>\n<h2 id=\"kotlin-js\">Kotlin\/JS<\/h2>\n<p>Kotlin\/JS \u7684 <a href=\"https:\/\/youtrack.jetbrains.com\/issue\/KT-42289\" target=\"_blank\" rel=\"noopener\">\u65b0 Kotlin\/JS IR \u7f16\u8bd1\u5668\u8fc8\u5411 Beta <\/a>\u3002 \u8bb8\u591a\u8457\u540d\u7684\u6846\u67b6\u548c\u5e93 <a href=\"https:\/\/kvision.io\/\" target=\"_blank\" rel=\"noopener\">KVision<\/a>\uff0c<a href=\"https:\/\/www.fritz2.dev\/\" target=\"_blank\" rel=\"noopener\">fritz2<\/a>\uff0c<a href=\"https:\/\/github.com\/nacular\/doodle\" target=\"_blank\" rel=\"noopener\">doodle<\/a> \u7b49\u7b49\u5df2\u5411 <a href=\"https:\/\/kotlinlang.org\/docs\/js-ir-compiler.html\" target=\"_blank\" rel=\"noopener\">IR \u7f16\u8bd1\u5668<\/a>\u655e\u5f00\u6000\u62b1\u3002<\/p>\n<p>\u5982\u679c\u60a8\u662f\u5e93\u7684\u4f5c\u8005\uff0c\u5219\u53ef\u4ee5\u901a\u8fc7<a href=\"https:\/\/kotlinlang.org\/docs\/js-ir-compiler.html#authoring-libraries-for-the-ir-compiler-with-backwards-compatibility\" target=\"_blank\" rel=\"noopener\">\u5411\u540e\u517c\u5bb9\u6027\u5e93\u8fc1\u79fb<\/a>\u6765\u6dfb\u52a0\u60a8\u7684\u5e93\u3002<\/p>\n<p>\u53e6\u4e00\u4e2a\u989d\u5916\u7684\u6539\u8fdb\u662f\u901a\u8fc7 <a href=\"https:\/\/webpack.js.org\/blog\/2020-10-10-webpack-5-release\/\" target=\"_blank\" rel=\"noopener\">webpack 5<\/a> \u800c\u975e webpack 4 \u6765\u6784\u5efa JS bundle \u5305\u3002<\/p>\n<p><a name=\"how-to-install\"><\/a><\/p>\n<h2 id=\"-kotlin-1-5-0\">\u5982\u4f55\u5b89\u88c5 Kotlin 1.5.0<\/h2>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f <a href=\"https:\/\/www.jetbrains.com\/idea\/download\/\" target=\"_blank\" rel=\"noopener\">IntelliJ IDEA<\/a> \u6216 <a href=\"https:\/\/developer.android.com\/studio\" target=\"_blank\" rel=\"noopener\">Android Studio<\/a>\uff0c\u5b83\u4f1a\u5efa\u8bae\u5728\u7248\u672c\u53d1\u5e03\u540e\u81ea\u52a8\u66f4\u65b0 Kotlin \u5230 1.5.0\u3002 \u60a8\u4e5f\u53ef\u4ee5\u6309\u7167<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<p>\u60a8\u4ecd\u7136\u53ef\u4ee5\u4e0b\u8f7d\u8fd9\u4e9b IDE \u7684\u6700\u65b0\u7248\u672c\u4ee5\u4fdd\u8bc1\u5bf9 Kotlin \u7684\u5168\u9762\u652f\u6301\uff1a<\/p>\n<ul>\n<li>\u7528\u4e8e\u4e3a\u4e0d\u540c\u5e73\u53f0\u5f00\u53d1 Kotlin \u5e94\u7528\u7a0b\u5e8f\u7684 <a href=\"https:\/\/www.jetbrains.com\/idea\/download\/\" target=\"_blank\" rel=\"noopener\">IntelliJ IDEA<\/a>\u3002<\/li>\n<li>\u7528\u4e8e\u5f00\u53d1 Android \u548c\u8de8\u5e73\u53f0\u7684\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u7684 <a href=\"https:\/\/developer.android.com\/studio\" target=\"_blank\" rel=\"noopener\">Android Studio<\/a>\u3002<\/li>\n<\/ul>\n<p>\u786e\u4fdd\u60a8\u5df2\u5c06 kotlinx \u5e93\u66f4\u65b0\u5230<a href=\"https:\/\/kotlinlang.org\/releases.html#release-details\" target=\"_blank\" rel=\"noopener\">\u517c\u5bb9\u7248\u672c<\/a>\uff0c\u5e76\u5728\u73b0\u6709\u9879\u76ee\u7684\u6784\u5efa\u811a\u672c\u4e2d\u6307\u5b9a Kotlin \u7248\u672c\u4e3a <code>1.5.0<\/code>\u3002<\/p>\n<p>\u5982\u679c\u9700\u8981<em>\u547d\u4ee4\u884c\u7f16\u8bd1\u5668<\/em>\uff0c\u8bf7\u5728 <a href=\"https:\/\/github.com\/JetBrains\/kotlin\/releases\/tag\/v1.5.0\" target=\"_blank\" rel=\"noopener\">GitHub \u7248\u672c\u9875\u9762<\/a>\u4e0b\u8f7d\u3002<\/p>\n<h3 id=\"-\">\u5982\u679c\u9047\u5230\u4efb\u4f55\u95ee\u9898<\/h3>\n<ul>\n<li>\u5728<a href=\"http:\/\/kotlinlang.slack.com\/\" target=\"_blank\" rel=\"noopener\">Slack<\/a>\u4e2d\u5bfb\u6c42\u5e2e\u52a9(<a href=\"https:\/\/surveys.jetbrains.com\/s3\/kotlin-slack-sign-up\" target=\"_blank\" rel=\"noopener\">\u83b7\u53d6\u9080\u8bf7<\/a>)\u3002<\/li>\n<li>\u5411\u6211\u4eec\u7684\u95ee\u9898\u8ddf\u8e2a\u5668\uff08<a href=\"https:\/\/youtrack.jetbrains.com\/issues\/KT\" target=\"_blank\" rel=\"noopener\">YouTrack<\/a>\uff09\u62a5\u544a\u3002<\/li>\n<\/ul>\n<h2 id=\"kotlin-1-5-\">Kotlin 1.5 \u5728\u7ebf\u6d3b\u52a8<\/h2>\n<p>\u53c2\u52a0 5 \u6708 25 \u65e5\u7684 Kotlin 1.5 \u5728\u7ebf\u6d3b\u52a8\uff0cKotlin \u56e2\u961f\u5c06\u56de\u7b54\u60a8\u5bf9\u6700\u65b0\u7248\u672c\u7684\u6240\u6709\u95ee\u9898\u3002 \u60a8\u53ef\u4ee5\u8be2\u95ee\u4efb\u4f55\u60f3\u77e5\u9053\u7684\u4e8b\u60c5\uff0c\u6216\u8005\u60a8\u6ca1\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u53ea\u5bf9\u56de\u7b54\u611f\u5174\u8da3\uff0c\u90a3\u4e5f\u4e0d\u9519\u3002 \u6d3b\u52a8\u5c06\u6301\u7eed1.5\u5c0f\u65f6\u3002<\/p>\n<p>\u901a\u8fc7 <code>#kotlin15ask<\/code> \u5728 Twitter \u4e0a\u53d1\u5e03\u60a8\u7684\u95ee\u9898\uff0c\u6216\u5728<a href=\"https:\/\/pages.jetbrains.com\/kotlin-online-event-2021\" target=\"_blank\" rel=\"noopener\">\u8868\u683c<\/a>\u4e2d\u6dfb\u52a0\u4f60\u7684\u95ee\u9898\u3002<\/p>\n<p align=\"center\"><a class=\"jb-download-button\" title=\"\u6ce8\u518c\" href=\"https:\/\/pages.jetbrains.com\/kotlin-online-event-2021\" target=\"_blank\" rel=\"noopener\">Kotlin 1.5 \u5728\u7ebf\u6d3b\u52a8\u767b\u8bb0<\/a><\/p>\n<p>\u6211\u4eec\u8fd8\u5c06\u4e8e 5 \u6708 27 \u65e5\u81f3 28 \u65e5\u5728 Reddit \u4e0a\u8fdb\u884c \u201cAsk Me Anything\u201d(AMA) \u8ba8\u8bba\uff0c\u4ee5\u5904\u7406\u6240\u6709\u672a\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u540c\u65f6\u4e5f\u4f1a\u56de\u7b54\u65b0\u95ee\u9898\u3002<\/p>\n<h2 id=\"-\">\u517c\u5bb9\u6027<\/h2>\n<p>\u4e0e\u6240\u6709\u4e3b\u8981\u7248\u672c\u4e00\u6837\uff0c\u67d0\u4e9b\u5148\u524d\u5ba3\u5e03\u7684\u53d8\u66f4\u7684\u5f03\u7528\u5468\u671f\u5c06\u5728 Kotlin 1.5.0 \u7248\u672c\u7ed3\u675f\u3002 \u6240\u6709\u8fd9\u4e9b\u60c5\u51b5\u90fd\u7ecf\u8fc7\u4e86\u8bed\u8a00\u59d4\u5458\u4f1a\u7684\u4ed4\u7ec6\u5ba1\u67e5\uff0c\u5e76\u5728 <a href=\"https:\/\/kotlinlang.org\/docs\/compatibility-guide-15.html\" target=\"_blank\" rel=\"noopener\">Kotlin 1.5 \u517c\u5bb9\u6027\u6307\u5357<\/a>\u4e2d\u5217\u51fa\u3002 \u60a8\u4e5f\u53ef\u4ee5\u5728 <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/KT?q=Tag:%20language-committee-approved%20Target%20versions:%201.5.0-RC,%201.5.0-M2,%201.5.0-M1,%201.5.0\" target=\"_blank\" rel=\"noopener\">YouTrack<\/a> \u4e0a\u6d4f\u89c8\u8fd9\u4e9b\u53d8\u66f4\u3002<\/p>\n<h2 id=\"-\">\u66f4\u591a\u7684\u89c2\u770b\u53ca\u9605\u8bfb\u6750\u6599<\/h2>\n<p>\u89c2\u770b<em>Kotlin YouTube<\/em>:<\/p>\n<ul>\n<li><a href=\"https:\/\/youtube.com\/playlist?list=PLlFc5cFwUnmySUsgUV90sZccj4U8XnsK_\" target=\"_blank\" rel=\"noopener\">Kotlin 1.5.0 \u89c6\u9891\u64ad\u653e\u5217\u8868<\/a><\/li>\n<li><a href=\"https:\/\/www.youtube.com\/channel\/UCP7uiEZIqci43m22KDl0sNw?sub_confirmation=1\" target=\"_blank\" rel=\"noopener\">\u8ba2\u9605 Kotlin YouTube<\/a>\uff0c\u907f\u514d\u9519\u8fc7\u6709\u5173\u534f\u7a0b\u548c\u5e8f\u5217\u5316\u5e93\u65b0\u6539\u8fdb\u7684\u89c6\u9891\u3002<\/li>\n<\/ul>\n<p>\u9605\u8bfb<em> Kotlin \u535a\u5ba2<\/em>:<\/p>\n<ul>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/02\/new-language-features-preview-in-kotlin-1-4-30\/\">Kotlin 1.5.0 \u8bed\u8a00\u7279\u6027\u9884\u89c8<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/04\/kotlin-1-5-0-rc-released\/\">Kotlin 1.5.0 \u6807\u51c6\u548c\u6d4b\u8bd5\u5e93\u6539\u8fdb<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/02\/the-jvm-backend-is-in-beta-let-s-make-it-stable-together\/\">\u65b0\u7684 JVM IR \u540e\u7aef<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/04\/kotlin-plugin-2021-1-released\/\">\u6539\u5584 IntelliJ IDEA \u5bf9 Kotlin \u7684\u652f\u6301<\/a><\/li>\n<\/ul>\n<p>\u901a\u8fc7 <em>Kotlin \u6587\u6863<\/em>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/kotlinlang.org\/docs\/whatsnew15.html\" target=\"_blank\" rel=\"noopener\">Kotlin 1.5.0 \u65b0\u9c9c\u4e8b<\/a><\/li>\n<li><a href=\"https:\/\/kotlinlang.org\/docs\/compatibility-guide-15.html\" target=\"_blank\" rel=\"noopener\">Kotlin 1.5.0 \u517c\u5bb9\u6027\u6307\u5357<\/a><\/li>\n<\/ul>\n<h2 id=\"-\">\u5916\u90e8\u8d21\u732e\u8005<\/h2>\n<p>\u6211\u4eec\u8981\u611f\u8c22&#x1f44f;&#x1f44f;&#x1f44f; \u6240\u6709\u5916\u90e8\u8d21\u732e\u8005\uff0c\u6b64\u7248\u672c\u4e2d\u5305\u542b\u4e86\u4ed6\u4eec\u7684 Pull Request\uff1a<\/p>\n<p><a href=\"https:\/\/github.com\/jsjeon\" target=\"_blank\" rel=\"noopener\">Jinseong Jeon<\/a>, <a href=\"https:\/\/github.com\/madsager\" target=\"_blank\" rel=\"noopener\">Mads Ager<\/a>, <a href=\"https:\/\/github.com\/gavra0\" target=\"_blank\" rel=\"noopener\">Ivan Gavrilovic<\/a>, <a href=\"https:\/\/github.com\/pyos\" target=\"_blank\" rel=\"noopener\">pyos<\/a>, <a href=\"https:\/\/github.com\/sfs\" target=\"_blank\" rel=\"noopener\">Steven Sch\u00e4fer<\/a>, <a href=\"https:\/\/github.com\/CommanderTvis\" target=\"_blank\" rel=\"noopener\">Iaroslav Postovalov<\/a>, <a href=\"https:\/\/github.com\/scaventz\" target=\"_blank\" rel=\"noopener\">scaventz<\/a>, <a href=\"https:\/\/github.com\/kandersen\" target=\"_blank\" rel=\"noopener\">Kristoffer Andersen<\/a>, <a href=\"https:\/\/github.com\/bingranl\" target=\"_blank\" rel=\"noopener\">Bingran<\/a>, <a href=\"https:\/\/github.com\/wolfs\" target=\"_blank\" rel=\"noopener\">Stefan Wolf<\/a>, <a href=\"https:\/\/github.com\/turansky\" target=\"_blank\" rel=\"noopener\">Victor Turansky<\/a>, <a href=\"mailto:fjjohnchen@qq.com\">fjjohnchen<\/a>, <a href=\"mailto:justin.wei@bytedance.com\">justin.wei<\/a>, <a href=\"https:\/\/github.com\/runningcode\" target=\"_blank\" rel=\"noopener\">Nelson Osacky<\/a>, <a href=\"https:\/\/github.com\/negram\" target=\"_blank\" rel=\"noopener\">Mikhail Galanin<\/a>, <a href=\"https:\/\/github.com\/hoisie\" target=\"_blank\" rel=\"noopener\">Michael Hoisie<\/a>, <a href=\"mailto:echelon@example.com\">Kris Hall<\/a>, <a href=\"https:\/\/github.com\/kevin1e100\" target=\"_blank\" rel=\"noopener\">Kevin Bierhoff<\/a>, <a href=\"https:\/\/github.com\/neetopia\" target=\"_blank\" rel=\"noopener\">Jiaxiang Chen<\/a>, <a href=\"mailto:hungnv@google.com\">Hung Nguyen<\/a>, <a href=\"https:\/\/github.com\/melix\" target=\"_blank\" rel=\"noopener\">Cedric Champeau<\/a>.<\/p>\n<h2 id=\"youtrack-\">YouTrack \u7684\u6700\u4f73\u95ee\u9898\u62a5\u544a\u8005<\/h2>\n<p>\u6211\u4eec\u8981\u611f\u8c22&#x1f44f;&#x1f44f;&#x1f44f; \u793e\u533a\u7684\u6240\u6709\u6210\u5458\uff0c\u4ed6\u4eec\u901a\u8fc7\u5411 YouTrack \u62a5\u544a\u95ee\u9898\u5e2e\u52a9\u6211\u4eec\u6539\u8fdb\u4e86\u6b64\u7248\u672c\uff01 \u6211\u4eec\u5217\u51fa\u4e86\u524d 20 \u540d\u62a5\u544a\u8005\uff0c\u5728\u6b64\u5411\u4ed6\u4eec\u81f4\u4ee5\u8877\u5fc3\u611f\u8c22\uff1a<\/p>\n<p><a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20kotlinisland\" target=\"_blank\" rel=\"noopener\">Morgan Bartholomew<\/a> (118 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20fluidsonic\" target=\"_blank\" rel=\"noopener\">Marc Knaup<\/a> (78 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20rnett\" target=\"_blank\" rel=\"noopener\">Ryan Nett<\/a> (61 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20louis.cad\" target=\"_blank\" rel=\"noopener\">Louis CAD<\/a> (48 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20stepanov.2\" target=\"_blank\" rel=\"noopener\">Daniil Stepanov<\/a> (44 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20lblb636\" target=\"_blank\" rel=\"noopener\">AndroidDeveloperLB<\/a> (39 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20Turansky\" target=\"_blank\" rel=\"noopener\">Victor Turansky<\/a> (38 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20jsjeon\" target=\"_blank\" rel=\"noopener\">Jinseong Jeon<\/a> (35 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20hzsweers\" target=\"_blank\" rel=\"noopener\">Zac Sweers<\/a> (25 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20l.wasylkowski\" target=\"_blank\" rel=\"noopener\">\u0141ukasz Wasylkowski<\/a> (22 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20him188\" target=\"_blank\" rel=\"noopener\">Tianyi Guan<\/a> (21 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20globalmatador\" target=\"_blank\" rel=\"noopener\">Christoph Sturm<\/a> (20 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20axel.2\" target=\"_blank\" rel=\"noopener\">Axel Fontaine<\/a> (19 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20darksnake\" target=\"_blank\" rel=\"noopener\">Alexander Nozik<\/a> (18 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20Robert_Stoll\" target=\"_blank\" rel=\"noopener\">Robert Stoll<\/a> (18 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20Vampire\" target=\"_blank\" rel=\"noopener\">Bj\u00f6rn Kautler<\/a> (18 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20TWiStErRob\" target=\"_blank\" rel=\"noopener\">R\u00f3bert Papp<\/a> (14 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20gamalik\" target=\"_blank\" rel=\"noopener\">Andreas Malik<\/a> (14 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20lorenzo.neumann\" target=\"_blank\" rel=\"noopener\">Lorenzo Neumann<\/a> (14 \u4e2a\u95ee\u9898); <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/?q=project:KT,%20KTIJ%20created:%202020-08-17%20..%20*%20created%20by:%20postovalovya\" target=\"_blank\" rel=\"noopener\">Iaroslav Postovalov<\/a> (14 \u4e2a\u95ee\u9898).<\/p>\n<hr>\n<p><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2021\/05\/kotlin-1-5-0-released\/#how-to-install\">\u5b89\u88c5 Kotlin 1.5.0 <\/a>\u5e76<a href=\"https:\/\/pages.jetbrains.com\/kotlin-online-event-2021\" target=\"_blank\" rel=\"noopener\">\u6ce8\u518c\u53c2\u52a0 Kotlin 1.5 \u5728\u7ebf\u6d3b\u52a8<\/a>\uff01<\/p>\n<div style=\"background-color: #f1f6fe;\">\u7279\u522b\u611f\u8c22\u7531\u6765\u81ea Kotlin \u793e\u533a\u7684 <b>Pye52<\/b> \u4e3a\u672c\u7bc7\u535a\u6587\u63d0\u4f9b\u4e2d\u6587\u8bd1\u6587\u3002<\/div>\n","protected":false},"author":1076,"featured_media":138427,"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\/140185"}],"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\/1076"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=140185"}],"version-history":[{"count":10,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/kotlin\/140185\/revisions"}],"predecessor-version":[{"id":141478,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/kotlin\/140185\/revisions\/141478"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media\/138427"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=140185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=140185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=140185"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/cross-post-tag?post=140185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}