Home Assistant 2026.10.3: OpenStreetMap tiles and integration fixes

Home Assistant 2026.10.3, the third patch of the 2026.10 branch released on October 7, is now available. Version 2026.10.0 moved maps to vector OpenStreetMap tiles via a new Map tiles integration, added a UI for Trigger IDs and 15 Modbus integrations, while patches 10.1–10.3 fixed MQTT, Proxmox VE, FRITZ!Box, UniFi, SMTP and KNX.

• 2026.10.3 shipped on October 23 and is the latest release in the 2026.10 branch
• Maps now use vector OpenStreetMap tiles cached through the local instance
• 2026.10.0 added 15 Modbus integrations, including SolarEdge Modbus
• Patch 10.2 revokes refresh tokens on user deletion and hides credentials in diagnostics