{"id":420,"date":"2025-10-20T11:28:21","date_gmt":"2025-10-20T11:28:21","guid":{"rendered":"http:\/\/blog.rfxcom.com\/?p=420"},"modified":"2025-11-26T16:09:57","modified_gmt":"2025-11-26T16:09:57","slug":"rfx-433-v4036-v4037-rfx-868-v8015-v8016-updates","status":"publish","type":"post","link":"http:\/\/blog.rfxcom.com\/?p=420","title":{"rendered":"RFX-433 V4036\/V4037 \u2013 RFX-868 V8015\/V8016 updates"},"content":{"rendered":"<p><strong>RFX-433(EMC)\u00a0 Version 4037\u00a0 20-10-2025<\/strong><\/p>\n<ul>\n<li>\n<div>\n<div>MQTT key length changed from 30 to 63<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>MQTT BlindsT3 corrected<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<p><strong>RFX-433(EMC)\u00a0 Version 4036\u00a0 14-10-2025<\/strong><\/p>\n<ul>\n<li>\n<div>\n<div>WiFi key length changed from 30 to 63<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>MQTT X10 updated<\/div>\n<\/div>\n<div><\/div>\n<\/li>\n<\/ul>\n<p><strong>RFX-868\u00a0 Version 8016\u00a0 20-10-2025<\/strong><\/p>\n<ul>\n<li>\n<div>\n<div>MQTT key length changed from 30 to 63<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>MQTT Itho transmit corrected<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<p><strong>RFX-868\u00a0 Version 8015\u00a0 14-10-2025<\/strong><\/p>\n<ul>\n<li>WiFi key length changed from 30 to 63<\/li>\n<li>\n<div>\n<div>Honeywell Chime transmit corrected<\/div>\n<\/div>\n<\/li>\n<li>\n<div>\n<div>MQTT Itho HRU ECO and HRU400 added<\/div>\n<\/div>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>RFX-433(EMC)\u00a0 Version 4037\u00a0 20-10-2025 MQTT key length changed from 30 to 63 MQTT BlindsT3 corrected RFX-433(EMC)\u00a0 Version 4036\u00a0 14-10-2025 WiFi key length changed from 30 to 63 MQTT X10 updated RFX-868\u00a0 Version 8016\u00a0 20-10-2025 MQTT key length changed from 30 to 63 MQTT Itho transmit corrected RFX-868\u00a0 Version 8015\u00a0 14-10-2025 WiFi key length changed from [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-420","post","type-post","status-publish","format-standard","hentry","category-firmware"],"_links":{"self":[{"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=\/wp\/v2\/posts\/420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=420"}],"version-history":[{"count":2,"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=\/wp\/v2\/posts\/420\/revisions"}],"predecessor-version":[{"id":437,"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=\/wp\/v2\/posts\/420\/revisions\/437"}],"wp:attachment":[{"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=420"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.rfxcom.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}