# Home Assistant 2026.8.2 restores Matter bridge links

Home Assistant Core 2026.8.2 fixes a regression that detached some composed devices from their Matter bridge and made deleting an affected child risky.

Canonical page: https://matterhome.io/news/home-assistant-2026-8-2-matter-bridge-fix
Markdown page: https://matterhome.io/news/home-assistant-2026-8-2-matter-bridge-fix.md
Author: Matterhome Editorial Team
Author profile: https://matterhome.io/authors/matterhome-editorial-team
Editorial lead: JC Martinez
Editor profile: https://matterhome.io/authors/jc-martinez
Published: 2026-08-15T02:09:39.000Z
Category: Compatibility update
Tags: Home Assistant, Matter, Smart home platforms

## Feature Image

- Origin: sourced
- Image: https://assets.matterhome.io/content/news/2026-08-15-home-assistant-2026-8-2-matter-bridge-fix/feature.cfc446968a9a272c0c19/source.webp
- Alt text: Home Assistant device page showing a Matter thermostat connected through a bridge
- Caption: Reporter-provided Home Assistant screenshot from the official bug report, showing the Connected via relationship that the regression could remove. Matterhome has not tested the fix.
- Source: https://github.com/home-assistant/core/issues/179026

## Sources

- https://github.com/home-assistant/core/releases/tag/2026.8.2
- https://github.com/home-assistant/core/pull/179118
- https://github.com/home-assistant/core/issues/179026
- https://www.home-assistant.io/integrations/matter/

A Matter accessory that suddenly looks standalone in Home Assistant 2026.8.0 or 2026.8.1 should not be deleted as cleanup. [Core 2026.8.2](https://github.com/home-assistant/core/releases/tag/2026.8.2), released on August 14, 2026, fixes the regression that removed some devices' Connected via link and hid them from their Matter bridge's device page, even though the Matter Server could still show the correct endpoint tree.

The problem started with Core 2026.8.0 and was limited to composed bridged devices. These accessories expose several Matter endpoints but appear as one device in Home Assistant. The fix uses a [Philips Hue motion sensor behind a Hue hub](/devices/philips-hue-bridge-and-bridge-pro) as its code example; the original report also showed a Venetian blind and thermostat variants. Bridged accessories represented by a single endpoint were not affected.

The missing relationship was more than an organization problem. Home Assistant normally prevents a bridged child from being deleted on its own. According to the [merged fix](https://github.com/home-assistant/core/pull/179118), losing the bridge link bypassed that protection, so deleting an affected child from the interface could remove the whole bridge from the Matter fabric.

## Update before removing a bridged device

If a bridged accessory became a standalone-looking device after Core 2026.8.0 or 2026.8.1, update to 2026.8.2 before deleting or recommissioning anything. Restart Home Assistant, open the bridge's device page, and check that the child has returned under Connected devices and again names the bridge under Connected via.

No migration or accessory firmware update is required for this repair. Home Assistant recalculates the relationship during setup, so the first restart on 2026.8.2 should restore it. If the child still appears detached after that restart, leave it in place and report the bridge model, child model, Core version, Matter Server version, and diagnostics to Home Assistant rather than removing the device as a cleanup step.