PX4 Sync / Q&A - 2026-07-29T15:00:00Z
This week: 42 PRs merged | 270 awaiting review | 0 new bugs
Announcements
Events
Dev Call Items
- Fligh test team update
- Release Discussion
- Q&A
Release
Updates:
- v1.18 Flight tests will start this week by the test team
- Latest release state is GitHub - PX4/PX4-Autopilot at v1.18.0-beta1 · GitHub
- Maybe the time for beta2? ( Couple trivial fixes since then)
Issues:
Decisions:
PRs Merged This Week
PRs Awaiting Review
New Bug Reports
- No new bugs
Other New Issues
Q&A
- The issue with XRCE-DDS: If Ethernet is up before DDS runs , all works ok. Otherwise, id the Ethernet or linux are not up then XRCE-DDs does not start. [Bug] UXRCE-DDS Client remains disconnected: does not attempt retries · Issue #27860 · PX4/PX4-Autopilot · GitHub
- If you run the rover , transitioning from stabilized/manual to position mode will get stalled in altitude mode (which does not make sense for a rover) doest not switch to the next mode which is position fixed and gets back to altitude mode. Relevant issue [Bug] Rover Failsafes into Altitude Mode (from Position) · Issue #28108 · PX4/PX4-Autopilot · GitHub
- fix(mc_pos_control): reject non-positive automatic vertical speed limits by JBotwina · Pull Request #28104 · PX4/PX4-Autopilot · GitHub : Adding many constraints would need a noticeable amount of code base change and adds many condiiton checks. For now the best is to rely on Metadata as a guide so the values are not chosen outside the value ranges.
- From @MaEtUgR PixRacer was flashed with the latest main and on the boot it goes out of ram . CC: @JulianOes