{"id":4996,"date":"2026-08-09T11:15:35","date_gmt":"2026-08-09T11:15:35","guid":{"rendered":"https:\/\/chrissmart.de\/?p=4996"},"modified":"2026-08-09T11:18:18","modified_gmt":"2026-08-09T11:18:18","slug":"home-assistant-2026-8-1-hotfix-probleme","status":"publish","type":"post","link":"https:\/\/chrissmart.de\/en\/home-assistant-2026-8-1-hotfix-problems\/","title":{"rendered":"Home Assistant 2026.8.1: Hotfix to resolve issues"},"content":{"rendered":"

Home Assistant receives regular, substantial monthly updates. These bring new features, but major changes can also cause unexpected problems. This appears to be exactly what happened with Home Assistant 2026.8: After installation, our system was no longer accessible.<\/p>\n\n\n\n

Home Assistant remains unreachable after the update<\/h2>\n\n\n\n

Home Assistant 2026.8 was released on August 5, 2026. One of the major changes concerns the integrated web server. The HTTP configuration, previously managed partly via YAML, has been moved to the user interface. New installations of Home Assistant OS also use port 80 by default instead of port 8123. Existing installations should change their port according to the [relevant documentation\/guidelines]. Release Notes<\/a> However, keep it.<\/p>\n\n\n\n

After the update, our Home Assistant installation could no longer be accessed via the usual address. The web interface, and therefore the login page, was inaccessible.<\/p>\n\n\n\n

A user describes a similar error pattern in a recent thread. Reddit post<\/a>. Access to Home Assistant was only possible sporadically after the update to version 2026.8. Sometimes the IP address could not be found, and in other cases the request timed out.<\/p>\n\n\n\n

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\n\t\"Nabu<\/div>\n\t\t
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Nabu Casa Home Assistant Green<\/h5>\n\t\t\t
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The easiest way to get started with Home Assistant \u2013 With Home Assistant already installed, all you need to do is plug in the included power adapter and Ethernet cable to get started | Official Hardware<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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Home Assistant Connect ZBT-2<\/h5>\n\t\t\t
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Home Assistant Connect ZBT-2 | Connect Zigbee, Thread or Matter devices<\/strong> with Home Assistant | Official Hardware<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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Nabu Casa Home Assistant Voice<\/h5>\n\t\t\t
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Preview Edition | Smart speaker for local voice control | Compatible with Home Assistant | Privacy focus<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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<\/p>\n<\/div><\/div>\n\n\n\n

Other users report similar difficulties in the comments. However, some were able to install Home Assistant 2026.8 without any problems. Apparently, not all systems are affected. <\/p>\n\n\n\n

Restoring from a backup<\/h2>\n\n\n\n

Since the user interface was no longer accessible, troubleshooting proved difficult. Various checks failed to resolve the issue on our installation. In the end, the only option was to restore a previously created backup.<\/p>\n\n\n\n

After restoring the backup and reverting to the previous version, Home Assistant was accessible again. Several users in the Reddit discussion also recommend restoring from a working backup.<\/p>\n\n\n\n

This incident once again demonstrates the importance of regular backups for Home Assistant. A current backup should be created, especially before installing a major monthly update. Please do not store this backup locally on the Home Assistant system, but also save it to a NAS, a network drive, or cloud storage.<\/p>\n\n\n\n

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\n\t\"Aqara<\/div>\n\t\t
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Aqara Smart Hub M200<\/strong> <\/h5>\n\t\t\t
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Matter controller, Thread boundary router with Aqara Zigbee, Bluetooth, WLAN, PoE, IR, supports Amazon Alexa, Apple HomeKit, Home Assistant, SmartThings, Google Home<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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Home Assistant Connect ZWA-2<\/h5>\n\t\t\t
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Connect Z-Wave devices to Home Assistant | Official Home Assistant Hardware<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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\n\t\"SONOFF<\/div>\n\t\t
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SONOFF Zigbee 3.0 USB Dongle Plus MG24 <\/h5>\n\t\t\t
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Zigbee Gateway with EFR32MG24, Thread & Zigbee USB stick, Zigbee Controller for Home Assistant or Zigbee2MQTT<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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\n\t\"SONOFF<\/div>\n\t\t
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SONOFF Zigbee 3.0 USB Dongle Plus<\/h5>\n\t\t\t
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Zigbee Gateway TI CC2652P + CP2102N Zigbee USB Stick, Zigbee Hub for ZHA in Home Assistant or Zigbee2MQTT, Open HAB etc.<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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The official documentation also recommends storing backups outside the actual system. This is the only way to ensure the backup remains available if the installation itself becomes inaccessible or the storage medium fails.<\/p>\n\n\n\n

Conclusion: Not every update needs to be installed immediately.<\/h2>\n\n\n\n

Home Assistant released version 2026.8.1, the first hotfix for release 2026.8, on August 7th. After updating to this version, the problem has not recurred in our installation. Home Assistant is now accessible as usual.<\/p>\n\n\n\n

New versions of Home Assistant regularly bring new features. However, the current case shows that it can be worthwhile not to install major monthly updates immediately after their release.<\/p>\n\n\n\n

Especially with systems in production, it can be advisable to wait for the first hotfix. Many minor bugs are fixed within a few days of a new release. <\/p>\n\n\n\n

Anyone who still wants to update early should definitely create a current backup stored externally beforehand. This way, Home Assistant can be quickly restored to a working state in case of an emergency.<\/p>\n\n\n\n

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MIUCDA Home Assistant Box<\/h5>\n\t\t\t
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Cortex-A53, ROM 32GB, RAM 4G, USB 3.0 ports, HA OS host smart home central<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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Home Assistant smart home central <\/h5>\n\t\t\t
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Raspberry Pi 5 8GB | Air-Flow Metal Case | M.2 250GB NVMe | Home Assistant OS<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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\n\t\"smattex<\/div>\n\t\t
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Home Assistant pre-installed, including antenna (Thread Border Router)<\/h5>\n\t\t\t
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Plug & Play Set Black, WiFi, Bluetooth, SSD, Matter, Zigbee optional, instant (4 GB RAM \/ 128 GB SSD)<\/p>\n<\/div>\n\t\t<\/div>\n\t\t

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Source\/Photo: (Amazon \/ Home Assistant<\/a> \/ Chrissmart)<\/p>","protected":false},"excerpt":{"rendered":"

Home Assistant erh\u00e4lt regelm\u00e4\u00dfig umfangreiche Monatsupdates. Diese bringen neue Funktionen, k\u00f6nnen durch gr\u00f6\u00dfere \u00c4nderungen aber auch unerwartete Probleme verursachen. Genau das scheint bei Home Assistant 2026.8 passiert zu sein: Nach der Installation war unser System nicht mehr erreichbar. Home Assistant bleibt nach dem Update unerreichbar Home Assistant 2026.8 wurde am 5. August 2026 ver\u00f6ffentlicht. Eine […]<\/p>\n","protected":false},"author":1,"featured_media":4999,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowl7q2DA:productID":"","_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_post_was_ever_published":false},"categories":[441],"tags":[],"class_list":["post-4996","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ha"],"jetpack_featured_media_url":"https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben.avif","blog_post_layout_featured_media_urls":{"thumbnail":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben-150x150.avif",150,150,true],"full":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben.avif",1920,1080,false]},"categories_names":{"441":{"name":"Home Assistant","link":"https:\/\/chrissmart.de\/en\/category\/ha\/"}},"tags_names":[],"comments_number":"0","wpmagazine_modules_lite_featured_media_urls":{"thumbnail":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben-150x150.avif",150,150,true],"cvmm-medium":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben-300x300.avif",300,300,true],"cvmm-medium-plus":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben-305x207.avif",305,207,true],"cvmm-portrait":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben-400x600.avif",400,600,true],"cvmm-medium-square":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben-600x600.avif",600,600,true],"cvmm-large":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben-1024x1024.avif",1024,1024,true],"cvmm-small":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben-130x95.avif",130,95,true],"full":["https:\/\/chrissmart.de\/wp-content\/uploads\/2026\/08\/Home-Assistant-2026.8.1-Hotfix-soll-Probleme-beheben.avif",1920,1080,false]},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/posts\/4996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/comments?post=4996"}],"version-history":[{"count":0,"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/posts\/4996\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/media\/4999"}],"wp:attachment":[{"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/media?parent=4996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/categories?post=4996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chrissmart.de\/en\/wp-json\/wp\/v2\/tags?post=4996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}