Home Assistant ships a new release every month without fail, and most months it’s incremental — nice improvements, a few new integrations, nothing that makes you drop what you’re doing. The March 2026 release (2026.3) is different. There are two changes in this one that I think are genuinely significant, and one that’s quietly the most useful thing HA has shipped in a while.
Here’s what you need to know.
The Headliner: Android Phones as Voice Satellites
This is the one. Home Assistant 2026.3 adds native wake word detection to the Android app, turning your phone into a full voice satellite without any of the old Termux + Wyoming Satellite workarounds.
Previously, if you wanted an “always listening” voice assistant that ran locally through HA — not Alexa, not Google, not Siri — you needed to:
- Install Termux on an Android device
- Set up the Wyoming Satellite Python package inside Termux
- Configure it to connect back to your HA instance
It worked, but it was janky. People ran it on old phones or cheap Fires they repurposed as dedicated satellites. The setup required real terminal work and broke on Android updates.
Now? Enable wake word detection in the HA Android app settings, pick your wake word, and your phone is a satellite. Full stop. It connects to your HA voice pipeline (which you configure to use Whisper for speech-to-text and Piper for text-to-speech, both running locally). No cloud, no Google, no Alexa.
I tested this in the beta. Accuracy is solid — I’m using hey Nabu as my wake word and it hasn’t false-triggered once on a full day of normal conversation. Response latency is under 2 seconds on my Mac mini running HA in a container.
The practical upside: you can keep an old Android phone plugged in somewhere as a dedicated room satellite — kitchen, bedroom, workshop — and it costs nothing beyond the hardware you probably already have.
The Dashboard: Power Distribution Card
2026.2 introduced the new home dashboard redesign. 2026.3 adds to it with a Power Distribution Card — a stacked horizontal bar chart that shows how your home’s electricity is being used across all tracked devices, in real time.
If you’ve got energy-monitoring plugs feeding your HA Energy dashboard, this card pulls that data and visualizes it in a single glance. Who’s pulling the most power right now? Where’s my load? Is the EV charger eating everything? One card, live data.
It’s not revolutionary if you already use the Energy dashboard, but having it surfaced right on your home screen — not buried three taps deep — makes it genuinely useful for quick checks.
The Quiet Win: Quick Search
This one’s subtle but I’ve already used it a dozen times in the beta.
HA 2026.3 adds a Quick Search — a global command bar accessible from the HA web UI and the mobile app. Hit the shortcut (Ctrl+K on desktop, swipe/button on mobile), type a device name, entity, room, or automation, and you’re there.
Before this, finding a specific entity in a home with 200+ devices required either navigating through the UI tree or knowing the exact path. Quick Search feels like it should have always been there. It’s fast, it fuzzy-matches, and it surfaces entities, areas, devices, and automations all in one place.
Small feature on paper. Giant QoL upgrade in practice.
New Integrations Worth Noting
2026.3 ships several new integrations, but three caught my eye:
Cloudflare R2 Backup — HA will now back up directly to Cloudflare’s R2 object storage. R2 has zero egress fees and a generous free tier. This is a better backup destination than most people’s current setup (which is often “just stored locally on the same hardware, which doesn’t help if the hardware dies”). If you don’t have off-site backups yet, this is the easiest path to fixing that.
uHoo Air Quality Monitor — uHoo makes a comprehensive indoor air quality sensor that tracks CO2, VOCs, PM2.5, temperature, humidity, and more. The new native integration means all those sensors land in HA properly, ready for automations. I’ve been running a DIY CO2 sensor via ESPHome but if you want something polished and calibrated, uHoo is now first-class.
NRGkick EV Charger — for those running NRGkick Gen2 mobile EV chargers, you get full monitoring and control through HA. Not for everyone, but nice to see HA’s EV charging integrations expanding.
Should You Update Now?
Yes, unless you have a specific reason not to. Home Assistant’s stable releases are generally solid — they test extensively and the monthly cycle means fixes come fast if something slips through.
The only reason to wait: if you’re running Termux + Wyoming Satellite on an Android device and that setup is critical to your home’s voice pipeline. Test on a secondary device first before migrating.
For everyone else: update, enable Quick Search, and if you have an old Android phone lying around, turn it into a voice satellite. It takes about 10 minutes and it’s genuinely impressive.
How to Get the Most Out of 2026.3
For the voice satellite feature: Go to HA Android app → Settings → Voice → Enable Wake Word. You’ll need a local voice pipeline configured (Whisper + Piper, installable as HA add-ons). The HA voice documentation walks through the full setup.
For the Power Distribution Card: Enable it from the Energy dashboard settings. It requires at least a few individual device energy sensors — which means energy-monitoring plugs for outlets, or ESPHome/Shelly sensors for hardwired circuits.
For R2 backups: You’ll need a Cloudflare account (free tier works). Create an R2 bucket, generate an API token with R2 write permissions, and configure it in HA under Settings → System → Backups → Add Backup Location.
The Bottom Line
Home Assistant 2026.3 is a meaningful release. The Android voice satellite feature alone makes it worth updating immediately — it removes the biggest friction point in setting up local voice control, and the result is genuinely better than anything cloud-based I’ve used.
The Quick Search and Power Distribution Card are the kind of polish that make a mature platform feel mature. And R2 backups finally give people a real answer to “where do I store backups?” that isn’t “hope nothing breaks.”
If you’re not on Home Assistant yet, this is the best time to start.