## home-assistant/core — 2026.9.0…2026.9.1

_30 commits._

### Features
- **Add missing state_class for miele filling level sensors (#181093)** (fcfb218)

### Fixes
- **Reject Hot Spring Spa Network Adapter (SNA) in config flow (hotfix) (#181261)** (aeef1e5)
- **Bump python-hotspring to 2.1.0 (hotfix) (#181256)** (316890b)
- **Fix Besen config flow schema serialization (#181223)** (99cdc31)
- **Bump pydaikin to 2.19.1 (hotfix) (#181219)** (83aa8bf)
- **Fix host override ignored in UniFi Protect public-only mode (#181176)** (6759b60)
- **Bump vizaio to 0.6.1 for vizio state_extended 404 fallback fix (#181131)** (3cc6d2a)
- **Fix potential deadlock in receive_file backup util (#181070)** (43db7fb)
- **Fix receive backup streaming (#181012)** (e462c52)
- **Fix SMTP attaching valid images as files when content sniffing fails (#176774)** (b52977b)

### Backend
- **2026.9.1 (#181370)** (fc03457)
- **Bump uiprotect to 16.6.1 (#180670)** (76ca483)
- **Restore missing aiohttp import in backup util** (bd702a9)
- **Bump version to 2026.9.1** (e997505)
- **Bump pylitterbot to 2025.6.5 (#181346)** (0480126)
- **Bump reolink_aio to 0.21.15 (#181300)** (02eca35)
- **Update frontend to 20260826.6 (#181293)** (8a20a0c)
- **Handle Tradfri devices without a firmware version (#181276)** (840b5ca)
- **Allow empty motionEye usernames (#181270)** (d2e12ab)
- **Update knx-frontend to 2026.9.4.63549 (#181268)** (02b5b81)
- **Bump samsung-exlink to 1.1.1 (#181260)** (c6cd020)
- **Bump env-canada to 0.19.2 (#181250)** (618dce2)
- **Bump serialx to 1.10.0 (#181249)** (f1a7a91)
- **Bump aioflo to 2026.9.3 and scope Flo consumption by device (#181246)** (8efac1a)
- **Revert orjson to 3.11.9 (#181245)** (020abd6)
- **Speed up lookup of colliding orphans in device registry (#181244)** (2d2944c)
- **Purge unreachable deleted devices on device registry load (#181207)** (99f4a92)
- **Stop rounding Amber Electric prices to 2 decimal places (#181157)** (3324793)
- **Update python-roborock to 7.2.3 (#181096)** (d199e4f)
- **Warn that removing an app deletes its data in repair flows (#181009)** (e324155)

_Recap by [Repo Wrapped](https://repowrapped.com/gh/home-assistant/core?utm_source=github-action)._