This article is for the updates for the Lunar 2021. For the original Lunar scale, please see this article here.
Current version
1.0.019 A & B
Date released: 14 May 2025
Major Firmware Update
Version B: Added support for the Umbra Lunar.
Added:
-
Version A: Latest firmware for Acaia Lunar.
- Version B: Latest firmware for Acaia Lunar, including Umbra Lunar support.
1.0.018
Date released: 17 December 2024
Minor Firmware Update
This update includes improvements to the Brewmaster app.
Added:
-
Fixed battery percentage display in the Brewmaster app.
1.0.017
Date released: 4 September 2024
Minor Firmware Update
Several bug fixes and improvements
Added:
-
Bug fixes
1.0.016
Date released: 18 March 2024
Minor Firmware Update
Pour Over Auto-Start Timer Mode Bug Fix
Added:
-
Bug fix for the progress indicator in Pour Over Auto-Start Timer Mode
1.0.015
Date released: 24 January 2024
Major Firmware Update
Power-Off Setting, new Beep Setting, and an Auto Pulse Mode bug fix.
Added:
-
New Power-Off Option: We have provided an alternative way to turn off your scale. The setting appears as “P_OFF” in the scale’s settings menu.
- Press and Hold: Now, you can power off the Lunar 2021 scale by pressing and holding the Power button for 0.5 seconds.
- Double-Tap: The default method to turn off the scale is by double-tapping the Power button. - New Beep Option: Customize your Lunar 2021 scale with adjustable beep volume settings. Choose from Off, 1, 2, or 3 (3 being the greatest volume). The default setting is 2. The setting appears as “bEEP” in the scale’s settings menu.
- Bug Fix for Auto Pulse Mode in Orbit: Fixed a bug in Grind-By-Weight mode for the Orbit.
1.0.014
Date released: 15 December 2023
Minor Firmware Update
Adjusted Lunar Auto-Tare Function for Orbit
Added:
-
Lunar Auto-Tare: in response to user feedback, we have adjusted the Lunar’s Auto-Tare function when linked to the Orbit. The Auto Tare on/off toggle has moved from the Grind-by-Weight mode to the Manual mode on the Orbit. This modification helps to prevent unwanted activation of the auto-tare function.
1.0.011
Date released: 7 September 2023
Major Firmware Update
New Mode: Pour Over Mode.
Added:
-
New Mode: Pour Over Mode.
-
Workflow for this mode is identical to the Pour Over Auto-Start Timer Mode in the Pearl 2021. The Flow-Rate Indicator is optimized for Pour Over.
Notes:
- In Pour Over Mode (Mode 7), when the scale detects the flow of water into the vessel, the timer starts. The timer stops when the brewing equipment is removed from the scale. The mode detects the flow from a kettle rather than the trickle of espresso. The Flow-Rate Indicator is also modified to suit pour over brewing. Each dot represents 0.2 g/s, and the final 3 dots indicates 8.0 g/s, 10.0 g/s, and 12.0 g/s.
- The mode is represented by a circle + droplet on the right side of the LED screen.
1.0.010
Date released: 1 August 2023
Minor Firmware Update
Tare Save issue resolved
Added:
- Resolved an issue when attempting to register a new Tare Save container. To save a new container weight, place the desired container on the scale, then press and hold the Tare button for 2 seconds. This will register a new preset container weight.
1.0.009
Date released: 27 October 2022
Major Firmware Update
Orbit Grinder pairing support
Added:
- Added support for Acaia Orbit
1.0.008
Date released: 13 July 2022
Minor Firmware Update
This update includes small fixes and improvements
Added:
- Minor issue fixes and improvements
1.0.006
Date released: 22 February 2022
Minor Firmware Update
This update is to improve the timer auto-stop detection.
Added:
- Improved timer auto-stop detection. This is for those who have longer espresso shots with slower flow rates.
1.0.005
Date released: 18 November 2021
Major Firmware Update
Sped Up Tare Operation
Added:
- Sped up Tare operation
- Added Tare-Save support for Dual Mode
1.0.004
Date released: 29 September 2021
Major Firmware Update
Added ability and some small issue fixes.
Added:
- Added flow-rate indicator in Weight Only mode
- Small issue fix for average flow-rate displays
- Improved Timer Start with Flow stability
- Improved weight display stability during tare operation
1.0.003
Date released: September 2021
Minor Firmware Update
This update is to improve the remote scale ability.
Added:
-
Ability added to override the Bluetooth error code Error 300, letting the user continue to use the scale. If you are experiencing this issue, please contact us directly.
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