{"id":165316,"date":"2026-03-19T17:12:08","date_gmt":"2026-03-19T15:12:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/jdk-26"},"modified":"2026-03-19T17:12:08","modified_gmt":"2026-03-19T15:12:08","slug":"jdk-26","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/jdk-26","title":{"rendered":"JDK 26","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <noindex><\/p>\n<p>17. b\u0159ezna 2026 byl vyd\u00e1n JDK 26 \u2014 referen\u010dn\u00ed implementace platformy Java SE (verze platformy 26), specifikovan\u00e9 v JSR 401 v r\u00e1mci Java Community Process. Ozn\u00e1meno bylo na  <a rel=\"nofollow\" href=\"https:\/\/openjdk.org\/projects\/jdk\/26\/\">ofici\u00e1ln\u00edch str\u00e1nk\u00e1ch OpenJDK<\/a>.<\/p>\n<p><\/noindex><\/noindex>  <\/p>\n<p>Kl\u00ed\u010dov\u00e9 detaily vyd\u00e1n\u00ed:<\/p>\n<ul>\n<li><strong>Stav:<\/strong> Obecn\u00e1 dostupnost (obecn\u011b dostupn\u00e1 verze).<\/li>\n<li><strong>Bin\u00e1rn\u00ed bal\u00ed\u010dky:<\/strong> Bin\u00e1rn\u00ed soubory p\u0159ipraven\u00e9 na v\u00fdrobu pod licenc\u00ed GPL ve verzi od Oracle jsou ji\u017e <a rel=\"nofollow\" href=\"https:\/\/jdk.java.net\/26\/\">dostupn\u00e9 na jdk.java.net<\/a>.<\/li>\n<li><strong>V\u00fdvoj:<\/strong> Funkce a harmonogram vyd\u00e1n\u00ed byly vytv\u00e1\u0159eny prost\u0159ednictv\u00edm procesu JEP (JDK Enhancement Proposal) na z\u00e1klad\u011b JEP 2.0. Samotn\u00e9 vyd\u00e1n\u00ed bylo p\u0159ipraveno podle procesu JDK Release Process (JEP 3).<\/li>\n<\/ul>\n<p>Harmonogram v\u00fdvoje a vyd\u00e1n\u00ed JDK 26:<\/p>\n<ul>\n<li>F\u00e1ze sn\u00ed\u017een\u00ed 1 (\u0161t\u011bpen\u00ed z hlavn\u00ed linie): 4. prosince 2025<\/li>\n<li>F\u00e1ze sn\u00ed\u017een\u00ed 2: 15. ledna 2026<\/li>\n<li>Prvn\u00ed kandid\u00e1t na vyd\u00e1n\u00ed: 5. \u00fanora 2026<\/li>\n<li>Posledn\u00ed kandid\u00e1t na vyd\u00e1n\u00ed: 19. \u00fanora 2026<\/li>\n<li>Obecn\u00e1 dostupnost: 17. b\u0159ezna 2026<\/li>\n<\/ul>\n<p>Hlavn\u00ed zm\u011bny:<\/p>\n<ul>\n<li>500: Pou\u017eit\u00ed hlubok\u00e9 reflexe k \u00faprav\u011b pol\u00ed ozna\u010den\u00fdch kl\u00ed\u010dov\u00fdm slovem &laquo;final&raquo; nyn\u00ed vyvol\u00e1v\u00e1 upozorn\u011bn\u00ed a v budoucnu je pl\u00e1nov\u00e1no k odstran\u011bn\u00ed;<\/li>\n<li>504: odstran\u011bno bylo Applet API, kter\u00e9 se pou\u017e\u00edvalo pro spu\u0161t\u011bn\u00ed Java aplikac\u00ed v prohl\u00ed\u017ee\u010di;<\/li>\n<li>516: Byla implementov\u00e1na mo\u017enost pou\u017eit\u00ed p\u0159edem vytvo\u0159en\u00e9 cache (AOT \u2013 ahead-of-time) s jak\u00fdmikoli garbage collectory;<\/li>\n<li>517: do API HTTP Client byla p\u0159id\u00e1na podpora protokolu HTTP\/3;<\/li>\n<li>522: zv\u00fd\u0161ena v\u00fdkonnost sb\u011bra\u010de odpadk\u016f G1;<\/li>\n<li>524: API pro k\u00f3dov\u00e1n\u00ed a dek\u00f3dov\u00e1n\u00ed objekt\u016f s kryptografick\u00fdmi kl\u00ed\u010di, certifik\u00e1ty a seznamy odvolan\u00fdch certifik\u00e1t\u016f ve form\u00e1tu PEM bylo aktualizov\u00e1no na druhou verzi n\u00e1hledu;<\/li>\n<li>525: API pro strukturovanou soub\u011b\u017enost (Structured Concurrency) bylo aktualizov\u00e1no na \u0161estou verzi n\u00e1hledu;<\/li>\n<li>526: API Lazy Constants pro pr\u00e1ci s objekty obsahuj\u00edc\u00edmi nem\u011bnn\u00e9 \u00fadaje bylo aktualizov\u00e1no na druhou verzi n\u00e1hledu;<\/li>\n<li>529: byla p\u0159edstavena jeden\u00e1ct\u00e1 testovac\u00ed realizace (Eleventh Incubator) Vector API, kter\u00e9 poskytuje funkce pro vektorov\u00e9 v\u00fdpo\u010dty s vyu\u017eit\u00edm vektorov\u00fdch instrukc\u00ed procesor\u016f x86_64 a AArch64;<\/li>\n<li>530: \u010ctvrt\u00e1 p\u0159edb\u011b\u017en\u00e1 varianta mo\u017enosti pou\u017eit\u00ed primitivn\u00edch typ\u016f (int, byte, char a dal\u0161\u00ed z\u00e1kladn\u00ed typy, kter\u00e9 nejsou objekty) ve v\u0161ech typech \u0161ablon, v oper\u00e1toru &laquo;instanceof&raquo; a v bloc\u00edch &laquo;switch&raquo;.<\/li>\n<\/ul>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/java\/18243956\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>17 \u043c\u0430\u0440\u0442\u0430 2026 \u0433\u043e\u0434\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a JDK 26\u00a0\u2014 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Java SE (Platform version 26), \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0432 JSR 401 \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 Java Community Process. \u041e\u0431 \u044d\u0442\u043e\u043c \u0441\u043e\u043e\u0431\u0449\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u043c \u0441\u0430\u0439\u0442\u0435 OpenJDK. \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0434\u0435\u0442\u0430\u043b\u0438 \u0440\u0435\u043b\u0438\u0437\u0430: \u0421\u0442\u0430\u0442\u0443\u0441: General Availability (\u043e\u0431\u0449\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f). \u0411\u0438\u043d\u0430\u0440\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438: Production-ready \u0431\u0438\u043d\u0430\u0440\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPL \u0432 \u0441\u0431\u043e\u0440\u043a\u0435 \u043e\u0442 Oracle \u0443\u0436\u0435 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-165316","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"17 \u043c\u0430\u0440\u0442\u0430 2026 \u0433\u043e\u0434\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a JDK 26 \u2014 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