The T1 Tomahawk Digital Tape Measure release notes may be found below.
Note if you have a version not listed on the page, you may have a Beta or pre release firmware. In such a case we recommend using the ROCK Jobsite App to upgrade to the latest version for best performance.
Release 1.1.4 (March 2025)
- Instant Bluetooth Sharing
- Rapid Bluetooth Measurement Syncing (near instant regardless of number of measurements)
- Index label match between ROCK App and T1 Tomahawk (letters of measurements will match between phone and tool)
- SDK Compatible Commands
Release 1.0.0 (January 2025)
- (New Feature) Offset Adjustments
- (New Feature) Enhanced Main Menu
- (Enhancement) Extended battery life on and while in standby/storage mode
- (Enhancement) Bluetooth Keyboard Updates
Release 0.6.15 (2024)
- (New Feature) Long term power saving - allows several months of standby use and more than 20 hours of regular use on single battery charge
- (Enhancement) Bug in encoding accuracy fixed
- (Enhancement) Bluetooth Keyboard Updates
Release 0.6.12 (2024)
- (New Feature) Keyboard Emulation- allow the T1 Tomahawk to enter keyboard emulation mode and connect to any bluetooth enabled device. When measurement is saved, measurement value displayed is entered into any test field along with ending keystroke.
- (Enhancement) Encoder improvements - higher accuracy based on algorithm changes
- (Enhancement) Substantially less 'dashing' at higher speed, rapid stops, and general performance
Release 0.5.13 (2024)
- (New Feature) Groups - organize measurements into Groups on the T1 E paper display to further enhance organization
- (New Feature) Layout guide - select measurement from e-paper display and have laser turn on at measurement and multiples of the measurement
- (New Feature) Live View - View measurements from the T1, in real time, from the ROCK App.
- (Bug Fix) Power Saving Operations
- (Bug Fix) Power button turns unit off, not put to sleep
- General Stability and data handling improvements
Release 0.4.9
- Upgrading enhancements
- Stability Improvements
Release 0.4.8
- Improved encoder algorithm accuracy
- Enhanced error functionality
- Updated feature set for release
Comments
I upgraded on 0.5.13 and now I can't seem to change the measurement units using the button on the side.
Hi Steve, please send us an email at contact@reekon.tools and we would be happy to check!
How do you update to 0.6.12? The device think 0.5.13 is the latest after updating to that version.
Hello JF, have you updated to the latest version of the ROCK App? Once you have, it should appear 24 hours (or sooner) after as the system refreshes.
How long after being enabled for the 1.0 firmware will the Rock ap indicate an update is available? I check every day for a few minutes, but only the 0.6.15 shows. My Rock ap on Google store says it is the latest.
Hey Chuck, it should be around 24 hours
Odd, still no indicator of a new firmware. It has been a few days.

Hi Chuck, please update your app to 1.1.48 and try then, we released a new update today which should help with this.
Did a new install of the Rock ap and restarting the phone a couple of times has the update installed vs the never ending download starting. Now it is at the confirming update, which does not end, even the T1 decided to take a nap and turn off. If I try to cancel I get the warning that doing it may make the T1 unusable until it is updated again...
I can't get mine to update past 0.5.13
Canceling the confirm; restarting the phone, open Rock ap; now the T1 shows 1.1.4(latest)!
So for me there is something odd with the Rock ap not knowing the download is done or the confirm of the update is completed,,
Glad to hear it Chuck, may be something to do with cached version from old app
I did uninstall the Rock ap and then reinstalled it. Not sure if Android keeps any cache in that case.
I now see the %charging on the screen!
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