Shearwater Firmware V95 For Perdix 2 and Petrel 3, and V23 For Teric are Now Available

Shearwater Firmware v95 is now available. This update is applicable to the Perdix 2 and Petrel 3. Firmware v23 is now available for the Teric.

Due to hardware differences, not all features are available on all models.

This release includes improvements and fixes. This v95 update is recommended for all users using Shearwater Perdix 2 and Petrel 3 computers. And v23 for all users using the Teric.


Version 95 includes the following changes:

  • Fixes a display issue when the “MINI” or “NDL” options for the “NDL Display” setting are selected.

You can read the complete Release Notes here: Perdix 2 and Petrel 3 Release Notes v95


Version 23 includes the following change:

  • Fixed display issue with Air Integration (AI) info row when the only AI Transmitter enabled was T4, the T3 transmitter would erroneously display instead.
  • Fixed issue where the AI serial number was saved with wrong byte ordering in the dive log.

You can read the complete Release Notes here: Teric Release Notes v23

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