# Interstitial Firmware Releases

**URL:** <https://forums.maslowcnc.com/t/interstitial-firmware-releases/20215>\
**Category:** Maslow Firmware\
**Created:** [March 15, 2024, 5:19pm UTC](https://forums.maslowcnc.com/t/interstitial-firmware-releases/20215 "2024-03-15T17:19:21Z")\
**Posts on this page:** 1\
**Showing post:** 918

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**Author:** ![ian\_ab](https://avatars.discourse-cdn.com/v4/letter/i/a587f6/32.png) [@ian\_ab](https://forums.maslowcnc.com/u/ian_ab)\
**Post date:** [June 9, 2026, 4:43am UTC](https://forums.maslowcnc.com/t/interstitial-firmware-releases/20215/918 "2026-06-09T04:43:43Z")

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Latest Test versions 2026/06/09  
[index.html.gz](https://forums.maslowcnc.com/uploads/short-url/wqK3C41xHEeb4LIfl21GkLi6ot4.gz) (146.4 KB)  
[firmware.bin](https://forums.maslowcnc.com/uploads/short-url/yNHqRDBdCqlaKHikwK1glCFSJi6.bin) (1.9 MB)  
Updates since V1.21;

1. Sanity check startup Z with non-reset warning for high Zm
2. Retry LM solver with perturbed anchors
3. FluidNC Config Items: show active Config/Filename instead of hardcoded maslow
4. feat: OTA “Check for Updates” with configurable release stream
5. Render live Find Anchors path trace from calibration waypoints
6. Update startup Z/Z-home handling, persist Z-stop home across restart
7. Find Anchors: switch canvas to 2D overhead view on start
8. Emit Find Anchors CLBM measurements to serial output
9. Add Define Z Home popup consistent with Define XY Home
10. Expose encoder belt geometry as configurable maslow
11. Auto-select and preload uploaded GCode in WebUI
12. Pause Apply Tension when configurable belt retraction limit is exceeded
13. Auto-set Maslow\_Extend\_Dist from longest diagonal average after Find Anchors
14. Print retraction force to serial on startup

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