2020/06/28, v1.09
1) 修改某些情况下拍视频时光圈不能改变的错误
2) 修改多功能按键双击的程序处理错误
3) 改进EF镜头的驱动方式，提高老镜头的兼容性


2020/06/07, v1.08
1)改进空环时候的节电措施。
2)增加转接模式下对APS-C镜头自动激活DX模式（开机的同时按住多功能按键，1秒后松开，会允许或者禁止自动激活DX模式)

2020/02/06, v1.07
1)修正某些镜头偶然的初始化错误

2020/01/24, v1.06
1) 极大提高转接环在原生协议模式下的合焦速度，性能接近原生镜头
2) 增加禁止或允许开机时针对APS-C镜头自动激活DX模式（限原生模式下。开机的同时按住多功能按键，1秒后松开，会允许或者禁止自动激活DX模式。详见在线用户说明。 ）
3) 优化待机时的电源消耗


2020/01/11, v1.05
1) 极大提高转接环工作模式下的AF性能、合焦速度和稳定性
2) 修正光圈初始化错误，提高程序稳定性

2020/01/07, v1.04
1) 改进Z6机身VR对长焦镜头的支持。(注：仅限原生工作模式下)
2) 修正定焦镜头EXIF中最大光圈信息记录错误。(注：仅限原生工作模式下)
3) 提高长焦镜头对焦速度。(注：仅限原生工作模式下)

2020/01/04, v1.03
1) 改进对EF 16-35 f/2.8L III等镜头的兼容性
2) 在EXIF信息的制造商一栏，对 Canon / Sigma / Zeiss 镜头群，使用原本制造厂商名称，其余镜头仍然统一为Steel
   注：仅限原生工作模式下起作用，转接工作模式无法记录准确的镜头名称和制造商信息

2020/01/01，v1.02
1) 改进AF-S合焦速度
2) 利用接环本身的L-Fn按钮，改进对微点对焦的支持,请参考说明中的常见问题学习使用。
   注：仅限原生工作模式下起作用，转接工作模式下机身不支持 L-Fn 
3) 可以在机身菜单的固件一栏，查看接环的固件版本号（机身显示为镜头版本号）

2019/12/28，v1.01
1) 支持用接环上的多功能按键，模拟Nikon S镜身的 L-Fn 多功能按钮。
   注：仅限原生工作模式下起作用，转接工作模式下机身不支持 L-Fn 
2) 程序 bug 修正


2020/06/28, v1.09
1) Fix bugs of changing lens aperture whiling video shooting.
2) Fix bugs in handling double click of multi-function button.
3) Update EF lens driving mode for better compatilities.


2020/06/07, v1.08
1)Improve power saving when no lens mounted.
2)Add the option, to enable/disable of the DX mode for EF-S lenses, works in both F-mount adapter working mode and Z mount native working mode.
   To switch it on or off, hold the multi-function button in adapter while powering up camera, then release the button after 1 second.

2020/02/06, v1.07
1)Fixed occasionally lens initalization error after waking up from power saving.

2020/01/24, v1.06
1) Huge improvement to AF locking speed in native lens mode, almost equals the S lens performance.
2) Add the option, to enable/disable of the DX mode for EF-S lenses . 
   Notes: Works in Z mount native working mode, for details refer to online user manual
   To switch between on/off, hold the multi-function button in adapter while powering up camera, then release the button after 1 second.
3) Optimize battery consumption during camera power saving.

2020/01/11, v1.05
1) Huge improvement to AF speed, focus locking speed, and stability in F-mount adapter working mode
2) Fix lens aperture init bugs, improved progame stability

2020/01/07, v1.04
1) Improve Camera Body VR support to tele-lenses. (  Notes: This only works in Z mount native working mode )
2) Fixd the bug: Wrong full open F-Number for prime lenses in recorded EXIF of NEF files (  Notes: This only works in Z mount native working mode )
3) Improve focuing speed for tele-lenses . (  Notes: This only works in Z mount native working mode )

2020/01/04, v1.03
1) Improve lens compatability to EF 16-35 f/2.8L III and others
2) The Lens maker recorded in EXIF now set to its original lens maker for Canon/Sigma/Zeiss lenses, 
   for better Adobe Camera Raw profile matching.All other lenses are set to "Steel".
   Notes: This only works in Z mount native working mode, no way to record exact lens name and brand in F mount adapter mode.

2020/01/01，v1.02
1) Improve AF-S focus locking speed
2) Improve support of AF-S pin-point AF via L-Fn, for details, please check FAQ
   Notes: This only works in Z mount native working mode, L-Fn is not supported in F mount adapter mode.
3) Show firmware version of adapter in Camera's show Firmware Version function,camera will show it as Lens firmare version.

2019/12/28，v1.01
1) Support L-Fn button emulation with Multi-Function Button of adapter body
   Notes: This only works in Z mount native working mode, L-Fn is not supported in F mount adapter mode.
2) Bug fixes.