What's changed in the latest Fitbit device update?

Update your Fitbit device to access the latest features and improvements. For instructions, go to How do I update my Fitbit device?

Note: We release updates to all customers in phases. If an update is available but you don’t get it, check the app again later. We recommend plugging your Fitbit device into the charger before starting an update.

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Charge 6

Version 202.94

This release includes bug fixes and improvements for Charge 6.
Ace 3
Version 1.134.84
This release updates the manufacturer's name on the device to Google LLC.
Charge 5

Version 194.91

  • This update includes support for global characters and right-to-left text, so you can read incoming notifications in more languages. View texts, calendar events, incoming calls, and other notifications in Hindi, Arabic, Vietnamese, and more.
  • Your daily readiness score can now be viewed on your tracker. Swipe up from the clock face to find your score. Note that to access a daily readiness score, you must have a Fitbit Premium subscription. For more information, go to What’s my daily readiness score in the Fitbit app?
  • All exercise modes are now available in the Exercise app, and your most recently used modes appear at the top. For more information, go to How do I track my workouts with my Fitbit device?
  • Find new clock faces in the Fitbit Gallery in the Fitbit app. For more information, go to How do I change the clock face on my Fitbit device?
  • This release includes bug fixes and improvements.
Inspire 2

Version 1.124.84

This release updates the manufacturer's name on the device to Google LLC.

Inspire 3

Version 194.91

  • This update includes support for global characters and right-to-left text, so you can read incoming notifications in more languages. View texts, calendar events, incoming calls, and other notifications in Hindi, Arabic, Vietnamese, and more.
  • Your daily readiness score can now be viewed on your tracker. Swipe up from the clock face to find your score. Note that to access a daily readiness score, you must have a Fitbit Premium subscription. For more information, go to What’s my daily readiness score in the Fitbit app?
  • All exercise modes are now available in the Exercise app, and your most recently used modes appear at the top. For more information, go to How do I track my workouts with my Fitbit device?
  • Find new clock faces in the Fitbit Gallery in the Fitbit app. For more information, go to How do I change the clock face on my Fitbit device?
  • This release includes bug fixes and improvements.
Luxe

Version 194.91

  • This update includes support for global characters and right-to-left text, so you can read incoming notifications in more languages. View texts, calendar events, incoming calls, and other notifications in Hindi, Arabic, Vietnamese, and more.
  • Your daily readiness score can now be viewed on your tracker. Swipe up from the clock face to find your score. Note that to access a daily readiness score, you must have a Fitbit Premium subscription. For more information, go to What’s my daily readiness score in the Fitbit app?
  • All exercise modes are now available in the Exercise app, and your most recently used modes appear at the top. For more information, go to How do I track my workouts with my Fitbit device?
  • Find new clock faces in the Fitbit Gallery in the Fitbit app. For more information, go to How do I change the clock face on my Fitbit device?
  • This release includes bug fixes and improvements.
Sense

Fitbit OS 5.3.1

Version 44.128.6.17

This release includes bug fixes, improvements, and an important security update. For more information about security updates, go to How do I update my Fitbit device?

Sense 2
Version 194.86
  • This update includes support for global characters and right-to-left text, so you can read incoming notifications in more languages. View texts, calendar events, incoming calls, and other notifications in Hindi, Arabic, Vietnamese, and more.
  • View your daily readiness score on your watch. Install the Readiness tile in the Fitbit app, and then swipe left or right from the clock face to view your score. Note that to access a daily readiness score, you must have a Fitbit Premium subscription. For more information, go to What’s my daily readiness score in the Fitbit app?
  • View menstrual health tracking on your watch. Install the Menstrual health tile in the Fitbit app, and then swipe left or right from the clock face to track your cycle and even log a period. For more information, go to How do I use the Fitbit app to track my period?
  • Switch your clock face without opening the Fitbit app. On your watch, press and hold your finger on your current clock face to swap between saved clock faces. For more information, go to How do I change the clock face on my Fitbit device?
  • Your watch now supports dynamic GPS. When your phone is nearby, your watch can use the GPS sensors on your phone to capture GPS data instead of the built-in GPS sensors on your watch. This option preserves battery life on your watch. For more information, go to How do I use GPS on my Fitbit device?
  • This release includes bug fixes and improvements.
Versa 2

Fitbit OS 4.2.4

Version 35.72.1.23

This release includes bug fixes and improvements.

Versa 3

Fitbit OS 5.3.1

Version 36.128.6.17

This release includes bug fixes, improvements, and an important security update. For more information about security updates, go to How do I update my Fitbit device?

Versa 4
Version 194.86
  • This update includes support for global characters and right-to-left text, so you can read incoming notifications in more languages. View texts, calendar events, incoming calls, and other notifications in Hindi, Arabic, Vietnamese, and more.
  • View your daily readiness score on your watch. Install the Readiness tile in the Fitbit app, and then swipe left or right from the clock face to view your score. Note that to access a daily readiness score, you must have a Fitbit Premium subscription. For more information, go to What’s my daily readiness score in the Fitbit app?
  • View menstrual health tracking on your watch. Install the Menstrual health tile in the Fitbit app, and then swipe left or right from the clock face to track your cycle and even log a period. For more information, go to How do I use the Fitbit app to track my period?
  • Switch your clock face without opening the Fitbit app. On your watch, press and hold your finger on your current clock face to swap between saved clock faces. For more information, go to How do I change the clock face on my Fitbit device?
  • Your watch now supports dynamic GPS. When your phone is nearby, your watch can use the GPS sensors on your phone to capture GPS data instead of the built-in GPS sensors on your watch. This option preserves battery life on your watch. For more information, go to How do I use GPS on my Fitbit device?
  • This release includes bug fixes and improvements.
Other devices
Ace 2

Version 1.88.11

  • An additional 6 languages are now available on your device: Brazilian Portuguese, Czech, Indonesian, Polish, Romanian, and Russian.

  • This release includes bug fixes and improvements.

Alta

Version 21.40.2

Feature Update

You can now turn off real-time data tracking.

Other Improvements

This release includes bug fixes, stability improvements, and an important security update. For more information about security updates go to How do I update my Fitbit device?

We’ve also resolved an issue where some customers noticed their stats didn’t reset overnight.

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

Alta HR
Version 26.63.2

Feature Update

You can now turn off real-time data tracking.

Other Improvements

This release includes bug fixes, stability improvements, and an important security update. For more information about security updates go to How do I update my Fitbit device?

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

Aria

Version 39

This release provided a critical security update. Thanks to Tavis Ormandy of Google Project Zero for his assistance. For helpful information about security updates, go to How do I update my Fitbit device?

Aria 2
Version 23.27.2.0

This release provides an update for customers in the Japanese market.

Blaze

Version 17.8.402.1

Feature Update

You can now turn off real-time data tracking.

Other Improvements

This release includes bug fixes, stability improvements, and an important security update. For more information about security updates go to How do I update my Fitbit device?

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

Charge
Version 8.124

Feature Update

You can now turn off real-time data tracking.

Other Improvements

This release includes bug fixes, stability improvements, and a critical security update. For more information about security updates go to How do I update my Fitbit device?

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

Charge HR
Version 18.128

Feature Update

You can now turn off real-time data tracking.

Other Improvements

This release includes bug fixes, stability improvements, and a critical security update. For more information about security updates go to How do I update my Fitbit device?

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

Charge 2
Version 22.58.0

This release includes bug fixes and improvements.

Charge 3

Version 1.88.11

What's new

What's changed

You can now set alarms on your device and use Smart Wake. Note the following:

  • To allow you to set alarms right on your wrist, we had to clear any existing alarms you set. To make sure you don't miss an alarm, open the Alarms app  on Charge 3 and tap + Set up a new alarm. Tap the check mark to save and make sure it’s set.
  • Note that you can no longer set alarms in the Fitbit app.

For more information, go to How do I manage alarms on my Fitbit device?

What's fixed

  • You won’t get a blank notification on your device when you receive a text message that contains a picture but no text on your iPhone.
  • This release includes bug fixes and improvements.
Charge 4
Version 1.100.76

This release includes bug fixes, improvements, and a critical security update. For more information about security updates, go to How do I update my Fitbit device?

Flex
Version 7.88

Feature Update

You can now turn off real-time data tracking.

Other Improvements

This release includes bug fixes, stability improvements, and a critical security update. For more information about security updates, go to How do I update my Fitbit device?

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

Flex 2
Version 24.30.2

Feature Update

You can now turn off real-time data tracking.

Other Improvements

This release includes bug fixes, stability improvements, and an important security update. For more information about security updates, go to How do I update my Fitbit device?

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

Inspire and Inspire HR
Version 1.88.11

What's new

  • Up to 10 previous notifications are now stored on your device in the Notifications app . For more information, go to How do I get notifications from my phone on my Fitbit device?
  • An additional 6 languages are now available on your device: Brazilian Portuguese, Czech, Indonesian, Polish, Romanian, and Russian.

What's fixed

  • You won’t get a blank notification on your device when you receive a text message that contains a picture but no text on your iPhone.
  • This release includes bug fixes and improvements.
One
Version 6.64

Feature Update

You can now turn off real-time data tracking.

Other Improvements

This release includes bug fixes, stability improvements, and a critical security update. For more information about security updates, go to How do I update my Fitbit device?

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

Surge
Version 16.34.6.1

Feature Update

You can now turn off real-time data tracking.

Other Improvements

This release includes bug fixes, stability improvements, and an important security update. For more information about security updates, go to How do I update my Fitbit device?

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

Versa
Fitbit OS 4.2.4

Version 32.72.1.23

This release includes bug fixes and improvements.

Versa Lite Edition
Fitbit OS 4.2.4

Version 38.72.1.23

This release includes bug fixes and improvements.

Zip

Version 5.90

This release includes bug fixes, stability improvements, and a critical security update. For more information about security updates go to How do I update my Fitbit device?

Thank you to the teams from the University of Padua, Technische Universität Darmstadt, and the University of Edinburgh for their assistance.

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