Prusa CORE One/+ INDX Seznam změn

• Nové funkce
  • Přednastavení filamentů pro PVA a BVOH jsou nyní k dispozici přímo na tiskárně pro zasunutí těchto typů filamentů.

• New features
  • Square Gantry Wizard - A standalone wizard placed just before belt tuning to verify that the screw adjustments have not skewed the gantry.
  • PVA & BVOH Profiles
• Fixes
  • Homing Fix - We adjusted the motor currents to improve homing reliability.

• New features
  • New Edition: C1+ (Gen 2) → INDX Conversion Support - Added support for converting the C1+ Gen 2 to INDX, including belt switching.
  • GT1.5 Belts - Added support for GT1.5 belts.
  • Expansion Joints Gen 2 - Added support for Expansion Joints Gen 2, featuring a significantly shorter heat-absorption phase on CORE One+ (Gen 2).
  • Automatic Nozzle Cleaner Calibration - Added automatic calibration of the nozzle cleaner.
  • Load All / Unload All - Added Load All and Unload All options to the Filament menu.
  • Filament Sensor Calibration - Added filament sensor calibration and improved handling of the “Not connected” state.
  • Crash Dump Saving - Added the option to save crash dumps after a Red Screen event via Settings > System > Save Crash Dump. Crash dumps can help diagnose and debug user-reported issues.
  • FLEX Material Current Profile - Added a dedicated current profile for FLEX materials ().
• Improvements and Changes
  • Print State Bed Position - The bed now moves down after Empty Waste Bin, and when pausing, stopping, or finishing a print.
  • Tool Mapping Persistence - Tool mapping is now preserved when reprinting a job.
  • Chamber Grid - The chamber grid now closes automatically after a print is completed.
  • INDX Head LED Dimming - INDX head LEDs now dim together with the chamber light.
  • Menu Reorganization - Reorganized the menu structure for improved usability.
  • Nozzle Cleaner Resume - The nozzle is reheated in the nozzle cleaner when resuming a print.
  • Purge Point - Adjusted the purge point by +0.5 mm in Y.
  • INDX Nozzle Presence Detection - Relaxed the upper threshold for nozzle presence detection to improve detection reliability.
  • Ringdown Decay - Adjusted the "nozzle presence" decay treshold from 0.095 to 0.085.
• Fixes
  • Incorrect Temperature After Runout - Fixed an issue causing an incorrect nozzle temperature to be displayed after a filament runout.
  • Auto-Retract with Cold Nozzle - Fixed an issue where auto-retraction could be triggered with a cold nozzle.
  • Bed Position After Print State Changes - Fixed cases where the bed did not move to the expected position after pausing, stopping, or completing a print.

Summary

• Improvements
  • Improved head LED behavior by synchronizing tool LEDs with the printer state and matching the status indication used by the heated bed LEDs.
  • Added Nozzle Cleaner Y Offset adjustment to the Tune menu for easier calibration directly from the printer interface.
  • Added ringdown decay information to the Sensor Info screen for improved diagnostics and troubleshooting.
  • Improved synchronization of loadcell samples between the toolhead and xBuddy, increasing the robustness of probing and calibration procedures.
  • Optimized motion step calculations to reduce the risk of layer shifts during printing.
  • Streamlined hotend management logic to improve maintainability and reliability.
  • Reduced calibration time by skipping temperature residency during tool offset calibration heating.
• Fixes
  • Reworked nozzle heater self-test validation to use thermal model evaluation during heating, reducing false self-test failures caused by minor deviations in heating performance.
  • Added validation of INDX coil current during heater self-tests to detect abnormal nozzle behavior.
  • Updated INDX nozzle thermal diagnostics to leverage thermal protection results for more accurate fault detection.
  • Fixed an issue where hotend thermal errors could be reported even when no nozzle was installed by verifying nozzle presence before triggering errors.
  • Fixed the Tool Change button incorrectly opening the extruded filament submenu.
  • Fixed an issue where an uninitialized nozzle temperature was displayed as 15 °C in the footer.
  • Removed a redundant cooldown check from the nozzle cleaner calibration process.

• Vylepšení

• Upravena poloha startovní pozice na čistítku a opravena manipulace s offsety čistítka během parkování.
• Offsety čistítka uložené v EEPROM se nyní po updatu automaticky upraví, což eliminuje potřebu rekalibrace čistítka.
• Upravena vzdálenost pohybu při uzamknutí nástroje pro lepší spolehlivost vyzvednutí a snížení rizika uvolnění filamentu z koleček extruderu.
• Přidána nová možnost v nabídce Ladit pro doladění offsetu čistítka v ose X.

• Opravy

• Opraveno narážení do odpadní nádobky po selhání MBL.
• Opraven problém vyžadující odstranění nástroje během kalibrace doku, i když v hlavě nebyl žádný zaveden.
• Opravena podpora pro starší revize xBuddy s invertovanými piny (první předělané desky z MK4). (Kredit: ScottKolo)
• Opravena zašedlá tlačítka selftestu, která se po úspěšném splnění testu neaktualizovala.
• Opravena nesprávná rychlost posuvu filamentu při zavádění PLA po flexu.
• Opraveno neviditelné tlačítko Zrušit na obrazovce selftestu Input Shaperu na ose Y.
• Opravena komunikace protokolu Cyphal při offsetu nástroje, která se po resetu hlavní desky znovu neinicializovala.