OpenFilamentSensor Firmware v0.8.8-pre1

Firmware Release v0.8.8-pre1

Changelog

• Refactor WebServer settings update logic and improve SSE client handling (705f1c7)

Included artifacts

• All supported boards
• checksums.txt with SHA256 digests

OpenFilamentSensor Firmware v0.8.7

Firmware Release v0.8.7

Bug Fixes

• Thread safety fixes – Fixed 6 thread safety bugs causing intermittent crashes and web UI freezes:
  • Logger: Fixed race in clearLogs()
  • WebServer: Replaced string caches
• Fixed ESP32-S3 pin inconsistency – Added explicit pin definitions in platformio.ini for ESP32-S3
  New Boards
• ESP32-C6 support
  Other
• Increased WiFi SSID/password max length to 32 characters
• Hot path JSON writes protected to prevent crashes
• Initialized filament runout state at startup
• Pinned library versions to prevent crashes from new bugged lib release

OpenFilamentSensor Firmware v0.8.6-pre1

Stability fixes and C6 support - no new features

• Restore library versions to 0.8.1 release
• Add pin initialization to prevent incorrect reads while idle
• Additional debug logging
• C6 support by @akrauze

OpenFilamentSensor Firmware v0.8.5-pre1

Pre-release only

• update ESP32-WROOM GPIOs to 14 and 27 to prevent bootstrapping issues (a08dfa8)

OpenFilamentSensor Firmware v0.8.4-alpha

Firmware Release v0.8.4-alpha

Changelog

• Increase max SSID and PW validation length to 32 in firmware distributor (2131a42)
• Initialize filament runout state at startup and adjust sensor check order to prevent jam detection during runout (7e73428)

Included artifacts

• All supported boards
• checksums.txt with SHA256 digests

OpenFilamentSensor Firmware v0.8.3-alpha

Firmware Release v0.8.3-alpha

• Initialize filament runout state at startup and adjust sensor check order to prevent jam detection during runout (7e73428)

OpenFilamentSensor Firmware v0.8.2-alpha

Firmware Release v0.8.2-alpha

v0.8.2-alpha adds memory protection for various functions, integrated I2C display options for the C3-supermini, coredump retrieval for enhanced debugging, and a Home Assistant integration.

• Logging and other background functions now use protected calls to increase stability
• Jam detection is now disabled on filament runout, even if filament runout monitoring is disabled
• ESP32-C3 (supermini) now displays uptime on the integrated screen, as well as jam state indicators when present
• Uptime added to API
• Coredumps now captured on crashes
• Coredump API added for simple downloading for inclusion on issue submissions

Included artifacts

• All supported boards
• checksums.txt with SHA256 digests

OpenFilamentSensor Firmware v0.8.2-pre4

Firmware Release v0.8.2-pre4

Changelog

• update build workflows to support elfs (22efebd)

Included artifacts

• All supported boards
• checksums.txt with SHA256 digests

OpenFilamentSensor Firmware v0.8.2-pre3

This is an experimental pre-release that adds logging mutex protection as well as coredump setup to capture crash logs.
THIS VERSION IS NOT KNOW/TESTED AS STABLE. v0.8.1-alpha remains the existing stable release
This release is for advanced users to provide feedback on crashes.

Changelog

• Add build timestamp overrides and metadata generation to release workflow (fb848ae)
• Updated platformio.ini to use newer versions of AsyncTCP and ESPAsyncWebServer libraries. - Enhanced analyze_coredump.py to allow usage of a custom library path for core dump analysis. (002b662)
• make .elf per release available to analyze coredumps (2bb70c1)
• WF to rebuild .elfs (cf3af3f)

OpenFilamentSensor Firmware v0.8.2-pre2

This is an experimental pre-release that adds logging mutex protection as well as coredump setup to capture crash logs.
THIS VERSION IS NOT KNOW/TESTED AS STABLE. v0.8.1-alpha remains the existing stable release
This release is for advanced users to provide feedback on crashes.