Avalon4 firmware updates below. Hardware versions (4.0 or 4.1) are labelled on the unit next to the LED display.

Quote from: Mikeqin on January 20, 2015, 04:29:26 AM

New firmware released for Avalon4 RPi/703N, Version: Canaan A4-20150119

Firmware Details:
RPi/703N Firmware
http://downloads.canaan-creative.com/software/avalon4/openwrt/20150119_1609/

ChangeLog:
* Support automatic adjust voltage individually(Support on MM4.1, MM4.0(>401501-d17f4a10)).
* Support MM firmware upgrade through LuCI(Caution:Only for professional users!!!).
* Fix temperature display when it is < 0C.
* Fix WiFi cann't work on TL-WR703N.
* Add more mining mode.
* Update the module set_voltage method to one by one.
* Change localwork statistics from software to hardware.

Fengling

Quote from: Mikeqin on January 20, 2015, 04:43:26 AM

New MM firmware released for Avalon4, Hardware model: MM-4.0, Version: 401501-4778d610

Firmware Details:
http://downloads.canaan-creative.com/software/avalon4/mm/2015-01-19/

ChangeLog:
* Support voltage adjustion by miners.
* Move the frequency table to CGMiner.
* Turn down LM32 CPU frequency from 100MHz to 50MHz.
* Update the ASIC clock configure method, more friendly with power supply module.
* Fix LED warning blink when get new stratum.
* Move the miner's Localwork statistics to Verilog HDL side.
* Fix negative temperature.
* Add new command for MM I2C TX FIFO reset.

Fengling

Quote from: Mikeqin on January 20, 2015, 04:52:37 AM

New MM firmware released for Avalon4, Hardware model: MM-4.1, Version: 411501-d17f4a10

Firmware Details:
http://downloads.canaan-creative.com/software/avalon4/mm41/2015-01-15/

ChangeLog:
* Fix negative temperature.
* Add new command for MM I2C TX FIFO reset.

Fengling