Pre-Release 1.6.4 RC1

THIS IS A TEST VERSION. PLEASE USE THE STABLE 1.6.3 FOR DAILY USE.

• Change DEFAULT_MINSEGMENTTIME for better print quality via USB
• Add Silent Mainboard 1.1.5 to README.md
• Update /config/README.md

Choose the right version:

Printer name	Circuit board	Probe	Firmware prefix	Printer info screen
Sovol SV01	Original	nothing	nothing	CopterTec
Sovol SV01	Original	BLTouch	BLTouch	CopterTec BT
Sovol SV01	SilentBoard	nothing	SilentBoard	CopterTec SB
Sovol SV01	SilentBoard	BLTouch	SilentBoard_BLTouch	CopterTec SBBT
Sovol SV01	Silent Mainboard 1.1.5	nothing	SilentBoard	CopterTec SB
Sovol SV01	Silent Mainboard 1.1.5	BLTouch	SilentBoard_BLTouch	CopterTec SBBT

Release 1.6.3

• Upgrade to Marlin-2.0.5.3
• Optimize Level Bed Corners
• Decrease BOOTSCREEN_TIMEOUT
• Change CHOPPER_TIMING to 24V
• Update README.md
• Fix Level Bed Corners

Choose the right version:

Printer name	Printer modification	Firmware prefix	Printer info screen
Sovol SV01	Original board	nothing	nothing
Sovol SV01	Original board with BLTouch	BLTouch	BT
Sovol SV01	SilentBoard	SilentBoard	SB
Sovol SV01	SilentBoard with BLTouch	SilentBoard_BLTouch	SBBT

Pre-Release 1.6.2 RC1

THIS IS A TEST VERSION. PLEASE USE THE STABLE 1.5.2 FOR DAILY USE.

• Upgrade to Marlin-2.0.5.2
• Optimize Level Bed Corners
• Decrease BOOTSCREEN_TIMEOUT
• Change CHOPPER_TIMING to 24V
• Update README.md
• Fix Level Bed Corners

Choose the right version:

Printer name	Printer modification	Firmware prefix	Printer info screen
Sovol SV01	Original board	nothing	nothing
Sovol SV01	Original board with BLTouch	BLTouch	BT
Sovol SV01	SilentBoard	SilentBoard	SB
Sovol SV01	SilentBoard with BLTouch	SilentBoard_BLTouch	SBBT

Release 1.5.2

• Upgrade to Marlin-2.0.3
• Add some vendor changes
• Add speaker
• Optimize E-stepper value
• Optimize mesh inset for manual leveling
• Disable SD_CHECK_AND_RETRY
• Remove unnecessary configurations
• Fix compiler errors
• Fix wrong version name

Choose the right version:

Printer name	Printer modification	Firmware prefix	Printer info screen
Sovol SV01	Original board	nothing	nothing
Sovol SV01	Original board with BLTouch	BLTouch	BT
Sovol SV01	SilentBoard	SilentBoard	SB
Sovol SV01	SilentBoard with BLTouch	SilentBoard_BLTouch	SBBT

Pre-Release 1.5.0 RC1

• Upgrade to Marlin-2.0.2
• Add some vendor changes
• Add speaker
• Disable SD_CHECK_AND_RETRY
• Optimize E-stepper value
• Remove unnecessary configurations
• Fix compiler errors
• Fix wrong version name

Choose the right version:

Printer name	Printer modification	Firmware prefix	Printer info screen
Sovol SV01	Original board	nothing	nothing
Sovol SV01	Original board with BLTouch	BLTouch	BT
Sovol SV01	SilentBoard	SilentBoard	SB
Sovol SV01	SilentBoard with BLTouch	SilentBoard_BLTouch	SBBT

Release 1.4.4

• Upgrade to Marlin-2.0.1
• Change E0_DRIVER_TYPE for SilentBoard
• Increase E-stepper value
• Decrease DEFAULT_MAX_ACCELERATION to stock
• Remove LIN_ADVANCE to prevent errors > MarlinFirmware/Marlin#16076
• Fix SilentBoard errors and noise

Choose the right version:

Printer name	Printer modification	Firmware prefix	Printer info screen
Sovol SV01	Original board	nothing	nothing
Sovol SV01	Original board with BLTouch	BLTouch	BT
Sovol SV01	SilentBoard	SilentBoard	SB
Sovol SV01	SilentBoard with BLTouch	SilentBoard_BLTouch	SBBT

Release 1.4.0

• Upgrade to Marlin-2.0.x-bugfix-ebdf8b6
• Add new languages > Polish and Czech
• Add all versions in all languages
• Add Enable/Disable software endstops from the LCD
• Add axes with more decimal places
• Add Tools
• Optimize Nozzle to Probe offset
• Optimize Nozzle PIDs
• Increase linear advanced K-factor
• Decrease Z_MAX_POS from 320mm to 300mm
• Remove manual mesh area for BLTouch
• Change tabs to spaces
• Fix bad stepper noise and JUNCTION_DEVIATION
• Fix SilentBoard TMC Error > TMC2208_STANDALONE

Choose the right version:

Printer name	Printer modification	Firmware prefix	Printer info screen
Sovol SV01	Original board	nothing	nothing
Sovol SV01	Original board with BLTouch	BLTouch	BT
Sovol SV01	SilentBoard	SilentBoard	SB
Sovol SV01	SilentBoard with BLTouch	SilentBoard_BLTouch	SBBT

Release 1.3.8

• Add ADAPTIVE_STEP_SMOOTHING
• Add LIN_ADVANCE
• Add SD_CHECK_AND_RETRY
• Change LEVEL_CORNERS_MANUAL
• Change Z_MAX_POS to 320mm
• Change LIN_ADVANCE_K to 0.13mm > http://marlinfw.org/docs/features/lin_advance.html
• Change X_BED_SIZE to 290mm
• Change MESH_INSET to 25mm > Need more optimization
• Increase JUNCTION_DEVIATION_MM to 0.06mm
• Optimize Nozzle PIDs
• Fix Z_SAFE_HOMING
• Fix RESTORE_LEVELING_AFTER_G28

Pre-Release 1.3.8 RC1

• Add ADAPTIVE_STEP_SMOOTHING
• Add LIN_ADVANCE
• Add SD_CHECK_AND_RETRY
• Add LEVEL_CORNERS_MANUAL
• Change Z_MAX_POS to 320mm
• Change LIN_ADVANCE_K to 0.13mm > http://marlinfw.org/docs/features/lin_advance.html
• Change X_BED_SIZE to 290mm
• Increase JUNCTION_DEVIATION_MM to 0.06mm
• Optimize Nozzle PIDs
• Disable Z_SAFE_HOMING
• Fix RESTORE_LEVELING_AFTER_G28

Release 1.3.0

• Add support for BLTouch
• Add support for SilentBoard
• Add PID Tuning / Autotuning via menu
• Add print statistics
• Add G26 Mesh Validation Pattern
• Increased DEFAULT_MAX_FEEDRATE
• Increased DEFAULT_MAX_ACCELERATION
• Increased JUNCTION_DEVIATION_MM
• Decreased DEFAULT_TRAVEL_ACCELERATION
• Change settings in “pins_SOVOL_SV01.h”
• Fix missing Z_SAFE_HOMING