# \#new-feature

**URL:** https://discuss.bluerobotics.com/tag/new-feature/128.md

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## [ArduSub 4.5.5 - more intuitive output mapping! (and "broken" grippers)](https://discuss.bluerobotics.com/t/ardusub-4-5-5-more-intuitive-output-mapping-and-broken-grippers/21533)

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**Author:** [@EliotBR](https://discuss.bluerobotics.com/u/EliotBR)\
**Replies:** 13\
**Last updated:** [September 28, 2025, 5:23pm UTC](https://discuss.bluerobotics.com/t/ardusub-4-5-5-more-intuitive-output-mapping-and-broken-grippers/21533 "2025-09-28T17:23:36Z")

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Hi everyone, The recent ArduSub 4.5.5 release includes some changes to how some of the autopilot’s PWM outputs (SERVOn\_FUNCTION parameters) and joystick buttons (BTNn\_FUNCTION parameters) are configured, to make things …