Since the 2.7 preview version of Meshtastic, I’ve grown increasingly convinced by it. For a long time, it was exciting technology but also quite fiddly. It didn’t work very reliably, and I would never have used it for emergency communication given how often messages simply got lost. Anyone using it beyond telemetry will know what I mean. Over the past few days, I’ve been trying out the latest 2.7 changes and want to share why this update makes many things better.
BaseUI: A fresh, intuitive interface
The new default interface, now called BaseUI, really blew me away. It’s so much clearer and feels like the Meshtastic team really understood what users need. Whether I’m using a small display or a larger device, the operation is super intuitive.
A few highlights that immediately stood out to me:
- Automatically hiding menus and context action menus (e.g., for position, LoRa, or messages) make navigation much smoother.
- Favorite nodes now have their own icon in the menu bar—saving time when I want quick access to my most important nodes.
- I can now set time zone and region directly on the device, no detours needed.
- And best of all: On devices supporting the old Meshtastic UI (MUI), I can simply toggle between BaseUI and MUI—no different firmware versions required!
Network upgrades: Meshing over UDP and more
Meshtastic had already made a splash in version 2.6 with experimental support for meshing over a local network (UDP over LAN/WiFi). This worked well especially on my ESP32 devices. With 2.7, it goes one step further: The changelogs mention “Seamless Cross-Preset Communication via UDP Multicast Bridging.” Sounds nerdy but is very practical because it facilitates communication between nodes on different networks.
Also new is the CLIENT_BASE role mode. This allows clients to be used as routers for favorite nodes—perfect to make the network even more flexible. Along with smaller but nice improvements like displaying GPS data from my smartphone on the position screen or a counter for the last coordinate. And yes, several bug fixes like memory leaks or display issues make everything more stable.
A small catch: There are currently discussions in the community that the iOS client does not yet fully support the new UDP and network functions. Switching UDP multicast on iOS apparently still doesn’t work quite right. But I’m confident the team will address this soon.
iOS app: Moving toward IP connectivity
Speaking of iOS: Recently there have been exciting advancements in IP connectivity. The Meshtastic docs note that under Settings > Device Configuration > Network, options like WiFi, Ethernet, or IPv4 mode can now be configured. This means iOS devices can now communicate not only via Bluetooth but also directly over IP/WiFi with the nodes.
I tested it—and yes, it works! The iOS app can connect directly over IP, which significantly increases flexibility.
Hardware: More support, new classification
With 2.7, Meshtastic also introduces a new classification: devices are now either “officially supported” or “community supported.” Older or less used devices move into the community category, improving clarity. There’s also support for new board variants like the Heltec V4 or RP2040-based LoRa chips. This makes Meshtastic even more versatile for different hardware enthusiasts.
My favorite: The SenseCAP Card Tracker T1000-E
Now onto my absolute highlight: the SenseCAP Card Tracker T1000-E. This little device impressed me a lot! Why? Here are some reasons:
- Compact and rugged: The tracker is barely larger than a credit card and has an IP65 rating—perfect for outdoor adventures.
- All included: LoRa (global 863–928 MHz), Bluetooth 5.0, and GPS, all without a SIM card. No monthly fees, no dependence on cellular networks—ideal for adventures off the grid.
- GPS power: The Mediatek AG3335 GPS chip delivers reliable position data.
- Range despite size: Despite having an internal antenna (a compromise in such a small device), users in the community report impressive range.
- Battery life: Depending on usage, the battery lasts several weeks—in my tests, it didn’t let me down.
For me, the SenseCAP Card Tracker is the perfect companion for hikes, outdoor projects, or just staying connected with friends on the Meshtastic network without relying on mobile networks.
Conclusion: Meshtastic 2.7 makes you want more
The 2.7 preview really impressed me—from the new BaseUI to network upgrades and cool hardware options like the SenseCAP Card Tracker. Although the iOS app is still a bit behind, I’m sure the team will catch up soon. Meshtastic remains the most exciting project for decentralized communication in my eyes, and I look forward to exploring the new features further. I also have the feeling much is happening in the software behind the scenes, and it’s slowly but surely becoming a truly reliable communication method over short distances.