2025.12.5

potpie-ai/potpie2025.12.5Jun 28, 2026by blckmn

AI Summary

This release addresses two critical UART and MSP communication bugs. It fixes an overrun error (ORE) handling issue in the UART interrupt handler and refines the MSP pending request cancellation logic to only trigger on the '$' character.

Key Highlights

Fixes UART overrun error (ORE) handling in interrupt handler
Fixes MSP pending request cancellation to trigger only on '$'
Restores per-byte lastActivityMs tracking for MSP

Full Release Notes

<!-- Release notes generated using configuration in .github/release.yml at 7348054f268f0058574719c134e9f149565bb8ea -->

## What's Changed
### Fixes
* [2025.12] fix(uart): clear ORE when RXNEIE is enabled in HAL uartIrqHandler (fixes #15317, #15306) by @tracycam in https://github.com/betaflight/betaflight/pull/15325
* [2025.12] fix(msp): cancel pendingRequest on '$' only, restoring per-byte lastActivityMs by @nerdCopter in https://github.com/betaflight/betaflight/pull/15324


**Full Changelog**: https://github.com/betaflight/betaflight/compare/2025.12.4...2025.12.5