Update home-assistant to version 2026.4.2 (#5329)

home-assistant/docker-compose.yml

@@ -2,7 +2,7 @@ version: "3.7"
 
 services:
   server:
-    image: homeassistant/home-assistant:2026.4.0@sha256:7fbf6a5e006e889d7799476ad7646bd18e9dc73e8a4ccd9326b41798de6bb3bf
+    image: homeassistant/home-assistant:2026.4.2@sha256:4c940155cfd5b0187a6faee2db5d52b98bb573edc1aeee95d0818bb17b6534d7
     network_mode: host
     # UI at default port 8123
     privileged: true

home-assistant/umbrel-app.yml

@@ -2,7 +2,7 @@ manifestVersion: 1.1
 id: home-assistant
 category: automation
 name: Home Assistant
-version: "2026.4.0"
+version: "2026.4.2"
 tagline: Home automation that puts local control & privacy first
 description: >-
   Open source home automation that puts local control and privacy
@@ -40,19 +40,26 @@ torOnly: false
 permissions:
   - STORAGE_DOWNLOADS
 releaseNotes: >-
-  This release brings native infrared support, a massive expansion of purpose-specific automation triggers/conditions, dashboard polish, and Matter lock management.
+  This patch release includes bug fixes and improvements across many integrations.
 
 
-  Key highlights:
-    - Native IR support via ESPHome proxies; LG TVs controllable as media player entities
-    - Huge batch of new cross-domain automation triggers (motion, door, humidity, power, battery…)
-    - Dashboard section background colors with adjustable opacity
-    - Matter lock manager: manage PIN codes and one-time access from the UI or automations
-    - Favorite light colors & cover positions now available as dashboard card features
-    - AI Assist now shows its thinking steps and tool calls inline
-    - 14 new integrations: Infrared, LG Infrared, UniFi Access, WiiM, Solarman, TRMNL, and more
+  Key fixes and improvements:
+    - Fixed MQTT JSON light schema missing color mode initialization
+    - Fixed LG Soundbar incorrect state for some models
+    - Fixed Victron BLE false reauth and storage errors
+    - Fixed Tractive switch availability
+    - Fixed backup encryption size calculation
+    - Fixed Tibber price sensor first state update
+    - Fixed ProxmoxVE migration causing reauthentication
+    - Fixed NZBGet positional argument mismatch
+    - Fixed Miele core temperature reading
+    - Added Switchbot Cloud webhook support for Bot devices
+    - Added force alarm actions for Comelit
+    - Improved Rainforest Automation Eagle-200 disconnected meter handling
+    - Improved ProxmoxVE permissions handling
+    - Improved Tibber price coordinator
 
 
-  Full release notes: https://www.home-assistant.io/blog/2026/04/01/release-20264/
+  Full release notes are available at https://github.com/home-assistant/core/releases/
 submitter: Umbrel
 submission: https://github.com/getumbrel/umbrel/commit/9d79cffae608c6a6ab077f859c1c531a581cf926