2026.9: There's room on this bus：这条智能产品动态，国内用户更该关注生态兼容和实际体验

据Home Assistant Blog报道，2026.9: There's room on this bus。表面看这像是一条单点更新消息，但背后更值得关注的是平台能力、设备协同和用户体验会不会一起变化。

I’ll be honest: Modbus has never been the flashiest part of Home Assistant. It quietly powers solar inverters, heat pumps, and energy meters, but only if you’re comfortable hand-writing your own register map in YAML, a real wall that’s kept a huge category of devices out of reach. This release finally makes room on the bus: integrations that already know how a device talks over Modbus, sharing a single connection instead of fighting over it, so you simply pick your device in the UI like anything else in Home Assistant. It won’t show up in a screenshot, but modernizing Modbus is hands-down my favorite change this release. 🔧

I’m also really looking forward to jumping on the new Cloud voice processing myself and putting it through its paces. We’re a household with a non-English main language, and if you’ve ever run a private voice assistant in one, you know exactly how fast accents and background noise trip things up. This new speech-to-text engine specifically targets those pain points, so I’m very curious to see how it holds up against my own accent. 😉

And there’s plenty more: active alerts and favorites for the Security dashboard, a shared Sources panel for History and Activity, Activity that finally explains why something changed , a brand new network map for Matter , charts you can now navigate by keyboard and sound , and 13 new integrations! 🚀

One more thing before you dive in: we’re at IFA Berlin this weekend! It’s one of the largest consumer electronics expos out there, running September 4 to 8, 2026, and the Open Home Foundation has its own booth in the Smart Home hall : Hall 1.2, stand 1.2-153. If you’re around, come find us and say hi. 👋

A huge thank you to all the contributors who made this release possible! And a special shout-out to @googanhiem and @piitaya who helped write these release notes. Also, @Diegorro98 , @jan-tdy , @RaHehl , and @farmio for putting effort into tweaking its contents. Thanks to them, these release notes are in great shape. ❤️

A side benefit of this change is that it’s now possible to use IP banning to make it harder for these malicious actors, which was added to the UI in the previous release. In conjunction with setting up multi-factor authentication (2FA) in Home Assistant, you can add a little extra peace of mind to your home, but that’s not the only Cloud benefit being improved this month.

放到国内市场看，判断这类新闻值不值得重视，关键要看三件事：会不会影响主流品牌生态走向、会不会改变设备联动门槛，以及会不会对真实使用体验带来可感知变化。

注：本文基于公开资料整理改写，信息来源于 Home Assistant Blog