{"id":160598,"date":"2026-02-11T17:12:11","date_gmt":"2026-02-11T15:12:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/go-1-26"},"modified":"2026-02-11T17:12:11","modified_gmt":"2026-02-11T15:12:12","slug":"go-1-26","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/go-1-26","title":{"rendered":"Go 1.26","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Go 1.26\" src=\"\/wp-content\/uploads\/2026\/02\/3a0852fdce1d29678c95e35fc02bee60.jpg\" style=\"display:block;margin: 0 auto;\" \/>                              <noindex>      <noindex><\/p>\n<p>Po p\u016fl roce v\u00fdvoje byla vyd\u00e1na verze 1.26 kompil\u00e1toru a standardn\u00ed knihovny programovac\u00edho jazyka. <a rel=\"nofollow\" href=\"https:\/\/go.dev\">Go<\/a>.<\/p>\n<p><b>Hlavn\u00ed zm\u011bny:<b><\/b><\/b><\/p>\n<p><\/noindex><\/p>\n<ul>\n<li>Nov\u00e1 vestav\u011bn\u00e1 funkce pro vytv\u00e1\u0159en\u00ed nov\u00e9 prom\u011bnn\u00e9 umo\u017e\u0148uje pou\u017e\u00edt jako operand v\u00fdraz, kter\u00fd ur\u010duje po\u010d\u00e1te\u010dn\u00ed hodnotu prom\u011bnn\u00e9. Jednoduch\u00fd p\u0159\u00edklad takov\u00e9 zm\u011bny je k\u00f3d podobn\u00fd tomuto:<br \/>x := int64(300)<\/noindex> ptr := &amp;x <br \/>Lze zjednodu\u0161it na:<br \/>ptr := new(int64(300)) <\/li>\n<li>Generick\u00e9 typy mohou odkazovat na sebe v seznamu parametr\u016f typu. Tato zm\u011bna usnad\u0148uje implementaci slo\u017eit\u00fdch datov\u00fdch struktur a rozhran\u00ed.<\/li>\n<\/ul>\n<p><noindex><\/p>\n<p><b>Zlep\u0161en\u00ed v\u00fdkonu:<\/b><\/p>\n<ul>\n<li>Experiment\u00e1ln\u00ed sb\u011bra\u010d odpadu Green Tea je nyn\u00ed zapnut\u00fd ve v\u00fdchoz\u00edm nastaven\u00ed.<\/li>\n<li>N\u00e1klady na <a rel=\"nofollow\" href=\"https:\/\/pkg.go.dev\/cmd\/cgo\">CGO<\/a> byly sn\u00ed\u017eeny p\u0159ibli\u017en\u011b o 30%.<\/li>\n<li>Kompil\u00e1tor m\u016f\u017ee alokovat z\u00e1lo\u017en\u00ed pam\u011b\u0165 pro Slice struktury na z\u00e1sobn\u00edku ve v\u011bt\u0161\u00edm po\u010dtu situac\u00ed, co\u017e zvy\u0161uje v\u00fdkon.<\/li>\n<\/ul>\n<p><b>N\u00e1stroje:<\/b><\/p>\n<p><\/noindex><\/p>\n<ul>\n<li>P\u0159\u00edkaz go fix byl kompletn\u011b p\u0159epracov\u00e1n s vyu\u017eit\u00edm r\u00e1mce <a rel=\"nofollow\" href=\"https:\/\/pkg.go.dev\/golang.org\/x\/tools\/go\/analysis\">analysis<\/a> a nyn\u00ed zahrnuje n\u011bkolik des\u00edtek \u201emoderniz\u00e1tor\u016f\u201c, kte\u0159\u00ed nab\u00edzej\u00ed bezpe\u010dn\u00e1 vylep\u0161en\u00ed, je\u017e pom\u00e1haj\u00ed va\u0161emu k\u00f3du vyu\u017e\u00edvat v\u00fdhod nov\u00fdch funkc\u00ed jazyka a standardn\u00ed knihovny.<\/li>\n<\/ul>\n<p><noindex><\/p>\n<p><b>Byly p\u0159id\u00e1ny experiment\u00e1ln\u00ed roz\u0161\u00ed\u0159en\u00ed, dostupn\u00e9 pouze p\u0159i v\u00fdslovn\u00e9m povolen\u00ed:<\/b><\/p>\n<ul>\n<li>Bal\u00ed\u010dek <a rel=\"nofollow\" href=\"https:\/\/pkg.go.dev\/simd\/archsimd\">archsimd<\/a> pro p\u0159\u00edstup k architektu\u0159e z\u00e1visl\u00fdm operac\u00edm SIMD. V tuto chv\u00edli je podporov\u00e1n pouze AMD64.<\/li>\n<li>Bal\u00ed\u010dek <a rel=\"nofollow\" href=\"https:\/\/pkg.go.dev\/runtime\/secret\">secret<\/a>  s pomocn\u00fdmi funkcemi pro nulov\u00e1n\u00ed pam\u011bti.<\/li>\n<li>V profila\u010dn\u00edm bal\u00ed\u010dku <a rel=\"nofollow\" href=\"https:\/\/pkg.go.dev\/runtime\/pprof\">pprof<\/a> byla p\u0159id\u00e1na podpora mo\u017enosti GOEXPERIMENT=goroutineleakprofile pro detekci \u00fanik\u016f goroutine.<\/li>\n<\/ul>\n<p> &gt;&gt;&gt; <a rel=\"nofollow\" href=\"https:\/\/go.dev\/doc\/go1.26\">\u00dapln\u00fd seznam zm\u011bn<\/a><\/p>\n<p><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/development\/18217819\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 1.26 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Go. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0412\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u0430\u044f \u043d\u043e\u0432\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f, \u0441\u043e\u0437\u0434\u0430\u044e\u0449\u0430\u044f \u043d\u043e\u0432\u0443\u044e \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043e\u043f\u0435\u0440\u0430\u043d\u0434\u0430 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435, \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0449\u0435\u0435 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439. \u041f\u0440\u043e\u0441\u0442\u043e\u0439 \u043f\u0440\u0438\u043c\u0435\u0440 \u0442\u0430\u043a\u043e\u0433\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u2014 \u044d\u0442\u043e \u043a\u043e\u0434, \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0439 \u044d\u0442\u043e\u043c\u0443:x := int64(300) ptr := &amp;x \u041c\u043e\u0436\u043d\u043e \u0443\u043f\u0440\u043e\u0441\u0442\u0438\u0442\u044c \u0434\u043e:ptr := new(int64(300)) \u041e\u0431\u043e\u0431\u0449\u0435\u043d\u043d\u044b\u0435 \u0442\u0438\u043f\u044b \u043c\u043e\u0433\u0443\u0442 \u0441\u0441\u044b\u043b\u0430\u0442\u044c\u0441\u044f \u0441\u0430\u043c\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":160599,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-160598","post","type-post","status-publish","format-standard","has-post-thumbnail","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=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 1.26 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0438.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/news\/go-1-26\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47Go 1.26 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 1.26 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0438.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/cs\/blog\/news\/go-1-26\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-02-11T15:12:12+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-02-11T15:12:12+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Go 1.26 | ProHoster","description":"Po p\u016fl roce v\u00fdvoje byla vyd\u00e1na verze 1.26 kompil\u00e1toru a.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/go-1-26","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Go 1.26 | ProHoster","og:description":"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 1.26 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0438.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/go-1-26","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-02-11T15:12:12+00:00","article:modified_time":"2026-02-11T15:12:12+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"160598","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-02-11 15:12:59","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-02-11 15:12:12","updated":"2026-02-11 15:12:59","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/160598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=160598"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/160598\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/160599"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=160598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=160598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=160598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}