{"id":136739,"date":"2026-09-08T14:15:03","date_gmt":"2026-09-08T12:15:03","guid":{"rendered":"https:\/\/www.emu-france.com\/?p=136739"},"modified":"2026-09-08T14:15:03","modified_gmt":"2026-09-08T12:15:03","slug":"ordi-emu80-v4-0-571","status":"publish","type":"post","link":"https:\/\/www.emu-france.com\/?p=136739","title":{"rendered":"[Ordi.] Emu80 v4.0.571"},"content":{"rendered":"<p><a href=\"http:\/\/emu80.org\/\">Emu80<\/a> est un \u00e9mulateur de plateformes \u00ab\u00a0Radio-86RK\u00a0\u00bb, \u00ab\u00a0Partner\u00a0\u00bb, \u00ab\u00a0Apogee\u00a0\u00bb, \u00ab\u00a0Mikrosha\u00a0\u00bb, \u00ab\u00a0specialist\u00a0\u00bb, \u00ab\u00a0Orion\u00a0\u00bb, \u00ab\u00a0Micro-80\u00a0\u00bb, \u00ab\u00a0UT-88\u00a0\u00bb pour Windows.<br \/>\n&nbsp;<br \/>\n<a href=\"https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/02\/emu80-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-122643\" src=\"https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/02\/emu80-2.png\" alt=\"\" width=\"390\" height=\"309\" srcset=\"https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/02\/emu80-2.png 1540w, https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/02\/emu80-2-300x238.png 300w, https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/02\/emu80-2-1024x813.png 1024w, https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/02\/emu80-2-768x609.png 768w, https:\/\/www.emu-france.com\/wp-content\/uploads\/2026\/02\/emu80-2-1536x1219.png 1536w\" sizes=\"auto, (max-width: 390px) 100vw, 390px\" \/><\/a><\/p>\n<p>&nbsp;<br \/>\n<em>Version 4.0.571 from 07.09.2026<br \/>\n&#8211; [+] Added a build with an integrated MCP server for interaction with AI assistants<br \/>\n&#8211; [+] Added basic support for the ZX Spectrum clone &#8211; \u00ab\u00a0Byte\u00a0\u00bb PC<br \/>\n&#8211; [+] Added support for Specialist-MX\u00b2 with the vinxru SD controller<br \/>\n&#8211; [*] Significantly improved Z80 CPU emulation; the emulation core has been replaced with an implementation by Manuel Sainz de Baranda (https:\/\/github.com\/redcode\/Z80)<br \/>\n&#8211; [*] Added support for dynamic shaders; the crt-geom-dynamic shader has been added as an example<br \/>\n&#8211; [*] Added a Specialist configuration for a QWERTY keyboard (https:\/\/zx-pk.ru\/content\/653-\u0412\u043f\u0435\u0440\u0451\u0434-\u043a-\u043c\u0435\u0447\u0442\u0435!-\u041e\u0442-JCUKEN-\u043a-QWERTY-\u043d\u0430-\u0421\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u0435)<br \/>\n&#8211; [*] Maximum speed multiplier increased to 32x (slowdown is increased accordingly)<br \/>\n&#8211; [*] Okean: added a configuration with REL.4 ROM version; thanks to the retro-computer.ru computer museum for the firmware<br \/>\n&#8211; [*] Orion Z80-Card II: added a platform configuration dialog<br \/>\n&#8211; [*] Specialist: AY moved to ports 14h-15h<br \/>\n&#8211; [*] When saving a screenshot, an automatically generated filename based on the current date and time is now suggested<br \/>\n&#8211; [*] Added information about the CF interface and \u00ab\u00a0Mir\u00a0\u00bb OS to the RK-86 quick reference<br \/>\n&#8211; [*] Added an \u00ab\u00a0addr\u00a0\u00bb output to the register object<br \/>\n&#8211; [*] Reworked the Specialist-MX configuration; the SpecMxMemPageSelector object has been removed<br \/>\n&#8211; [*] Added the defaultPage property to the AddrPageMapper object<br \/>\n&#8211; [*] Added the DebugInfo object<br \/>\n&#8211; [-] Fixed bugs that could sometimes cause the emulator to crash on startup or shutdown<br \/>\n&#8211; [-] Korvet: fixed frame interrupt timings; missed interrupts could sometimes occur<br \/>\n&#8211; [-] Fixed reading of some incorrectly formatted WAV files<br \/>\n&#8211; [-] Minor fixes to VN59 emulation<br \/>\n&#8211; [-] Fixed the Qt5 build when using GCC 16<br \/>\n&#8211; [-] Fixed a bug where the integer scaling option was not remembered<br \/>\n&#8211; [-] Added display of the Z80 CPU R register in the debugger<br \/>\n&#8211; [-] Fixed timer mode 4 of the VI53<br \/>\n&#8211; [-] Fixed the behavior of the \u00ab\u00a0Use Z80 mnemonics for 8080\u00a0\u00bb option<br \/>\n&#8211; [-] ZX Spectrum: fixed loading of 48K SNA snapshots in 128K mode<\/p>\n<p>&nbsp;<br \/>\n[+] Innovation<br \/>\n[*] Change \/ improvement<br \/>\n[-] Bug fixed<br \/>\n[!] Known issue<\/em><\/p>\n<p>&nbsp;<br \/>\n<a href=\"https:\/\/github.com\/vpyk\/emu80v4\">Site de d\u00e9veloppement.<\/a><br \/>\n&nbsp;<br \/>\n<p class=\"p_telecharger_icone_zip\"><a class=\"telecharger_icone_zip\" href=\"https:\/\/www.emu-france.com\/?wpfb_dl=7329\" title=\"Download Emu80\">T\u00e9l\u00e9charger Emu80 v4.0.571 (21.4 Mo)<\/a><\/p><p class=\"p_telecharger_icone_zip\"><a class=\"telecharger_icone_zip\" href=\"https:\/\/www.emu-france.com\/?wpfb_dl=7585\" title=\"Download Emu80 QT\">T\u00e9l\u00e9charger Emu80 QT v4.0.571 (28.3 Mo)<\/a><\/p><\/p>\n<p class=\"p_site_officiel\"><a class=\"site_officiel\" href=\"http:\/\/zx-pk.ru\/threads\/27488-emu80-v-4.html\" target=\"_blank\" rel=\"noopener noreferrer\">Site Officiel<\/a><\/p>\n<p class=\"p_en_savoir_plus\"><a class=\"en_savoir_plus\" href=\"https:\/\/www.emu-france.com\/emulateurs\/10-ordinateurs\/166-multi-ordinateurs\/\">En savoir plus&#8230;<\/a><\/p>\n<div class=\"fcbkbttn_buttons_block\" id=\"fcbkbttn_left\"><div class=\"fb-share-button  \" data-href=\"https:\/\/www.emu-france.com\/?p=136739\" data-type=\"button_count\" data-size=\"small\"><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Emu80 est un \u00e9mulateur de plateformes \u00ab\u00a0Radio-86RK\u00a0\u00bb, \u00ab\u00a0Partner\u00a0\u00bb, \u00ab\u00a0Apogee\u00a0\u00bb, \u00ab\u00a0Mikrosha\u00a0\u00bb, \u00ab\u00a0specialist\u00a0\u00bb, \u00ab\u00a0Orion\u00a0\u00bb, \u00ab\u00a0Micro-80\u00a0\u00bb, \u00ab\u00a0UT-88\u00a0\u00bb pour Windows. &nbsp; &nbsp; Version 4.0.571 from 07.09.2026 &#8211; [+] Added a build with an integrated MCP server for interaction with AI assistants &#8211; [+] Added &#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-136739","post","type-post","status-publish","format-standard","hentry","category-par-defaut","uentry","postonpage-1","odd","post-author-Jets"],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/pKi2R-zzt","jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/136739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=136739"}],"version-history":[{"count":2,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/136739\/revisions"}],"predecessor-version":[{"id":136741,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/136739\/revisions\/136741"}],"wp:attachment":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=136739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=136739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=136739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}