---
title: "WV-U85402-V2L series"
canonical: "https://iproreleasenote.refined.site/space/RN/1044939988/WV-U85402-V2L%20series"
format: markdown
---
# Released versions:
- [Version 2.70](#V2.70)
- [Version 2.60](#V2.60)
- [Version 2.50](#V2.50)
- [Version 2.49](#V2.49)
- [Version 2.40](#V2.40)
- [Version 2.28](#V2.28)
### This release note applies to the following models:
| |
| --- |
| **Version 2.28 or later** |
| WV-U85402-V2L | WV-U85402-V2L1 | | |
# Priority Rank Level
| |
| --- |
| 🇦 : Recommended to apply
🇧 : When issue happened
🇨 : Maintenance timing
🇺 : Function / performance improvement |
> Macro (anchor)
# Version 2.70
Release date: October 22 2024
### New Features / Improvements
- Changed the icons and font for design improvement. 🇺
- Improved ONVIF connection. 🇺
- Support NTPv3. 🇺
- Improved the audio transmission speed from PC to the camera. 🇺
### Resolved Issues
Fixed the following issues including other minor issues:
- Corrected an issue where audio output did not work on the live window. 🇨
Occurrence condition:
- Network Address Port Translation (NAPT) is configured on the router
- Corrected the SNMP MIB response. 🇨
> Macro (anchor)
# Version 2.60
Release date: May 31 2024
### New Features / Improvements
- Changed the font and color on the browser as below:
- The font of on-screen display (OSD) to Iwata UD 🇺
- The font of the live and setting windows to NotoSans 🇺
- The color of i-PPO logo on the live window to black 🇺
- Added improvements for 3rd party application development. 🇺
See details at [Development Partner Portal](https://dev-partner-en.i-pro.com/space/TPFAQEN/1164345345/i-PRO+camera+firmware+version+up+contents).
- Improved ONVIF communication. 🇺
### Resolved Issues
Fixed the following issues including other minor issues:
- Corrected an issue where some 3rd party applications might not work with version 2.50. 🇨
- Corrected the response to the following CGI command. 🇨
- cgi-bin/getdata
- cgi-bin/get_io2?mode=monitor
- Added a correction to a message in French. 🇨
> Macro (anchor)
# Version 2.50
Release date: Feb. 29 2024
### New Features / Improvements
- Added improvements to enhance security. 🇺
e.g.,
- [Subject Alternative Name] field has been added to [CA Certificate - Generate Certificate Signing Request] in HTTPS setting. [View detail](https://versionup.refined.site/space/CVI/858263032/Network+Cameras#1.-Support-multiple-domains-in-Subject-Alternative-Name)
- [Security] tab has been added to the [User mng.] setting. [View detail](https://versionup.refined.site/space/CVI/858263032/Network+Cameras#2.-Improve-measures-against-brute-force-attacks)
- Added improvements to the live and setting windows on the web browser. 🇺
e.g.,
- A button to show and hide frame rate and bit rate has been added on the live image. [View detail](https://versionup.refined.site/space/CVI/858263032/Network+Cameras#5.-Supports-real-time-frame-rate/-bit-rate-display)
- HTTP alarm notification setting has been improved. [View detail](https://versionup.refined.site/space/CVI/858263032/Network+Cameras#4.-Add-SD-card-error-event-to-HTTP-alarm)
- Improved the response to CGI commands. 🇺
Refer to Command Document (H.265 supported models) at [Device integration - IP Camera / i-PRO page](https://i-pro.com/products_and_solutions/en/surveillance/learning-and-support/device-integration/i-pro-camera).
- Improved the image quality. 🇺
For verification results and restrictions on each browser, refer to "Verification of camera performance with Google Chrome, Firefox, and Microsoft Edge (C0132)" on [Technical Information](https://i-pro.com/products_and_solutions/en/surveillance/learning-and-support/knowledge-base/technical-information).
- Improved the connectivity to Video Management Software (VMS). 🇺
- Improved the ONVIF connection. 🇺
### Resolved Issues
- Fixed minor issues. 🇨
> Macro (anchor)
# Version 2.49
Release date: Feb. 29 2024
- Intermediate firmware version to upgrade from version 2.4x or earlier to version 2.50 or later.
> Macro (anchor)
# Version 2.40
Release date: Sept 28, 2023 ->Updated on Oct 10: Added items written in red
### New Features / Improvements
- Improved the performance while updating or installing extension software to avoid failure in a slow network. 🇺
- Enabled [Guest User] by default on the [User auth.] tab in [User mng.] 🇺
- Improved the response to the following CGI commands. 🇺
- /cgi-bin/getdata
- /cgi-bin/get_capability
- Improved the ONVIF connection. 🇺
- Improved the data management when updating extension software applications. 🇺
- Improved the SRTP communication. 🇺
- Changed the [SNMP] default setting to Off on the [Network] page. 🇺
- Improved the performance while downloading a video data from an SD memory card in an unstable network. 🇺
- Supports new CGI commands. 🇺
- Supports day and night scene switching on the [Schedule] setting. 🇺 [View details](https://versionup.refined.site/space/CVI/858263032/Network+Cameras#3.-Improve-schedule-settings-(Day/Night-scene-switching))
"Daytime: Image Quality 1/ Night: Image Quality 2" has been added to the [Schedule mode] options.
*[Scene settings linked to sunrise and sunset times] need to be configured to use this function.
- Supports ext4 for SD memory card format. 🇺 [View details](https://versionup.refined.site/space/CVI/858263032/Network+Cameras#5.-Add-ext4-support-to-SD-memory-card-file-system-format)
[SD Memory Card File System Format] setting has been added to the [SD memory card] page.
- Added the On/Off setting to the [SNMP agent setting] in [Network]->[Advanced]->[SNMP]. 🇺
*Default=On
- Supports a CGI command to start SD recording when an image transmission stops. 🇺 [View details](https://versionup.refined.site/space/CVI/858263032/Network+Cameras#4.-Add-%22Auto-Backup%22-to-%22Save-trigger%22-of-SD-recording)
- Added "1280x720" to the [Image capture size] of Stream(1) and (2). 🇺 [View details](https://versionup.refined.site/space/CVI/858263032/Network+Cameras#8.-Add-%221280x720%22-resolution-of-4MP-model)
- Supports editing the camera title on the live window. An edit icon appears next to the camera title. 🇺
Note: Available for administrator only.
- Supports a command to send HTTP port number to a 3rd party application. 🇺
- Changed the default DHCP host name from COM MID1 to i-PRO-. 🇺
- Supports replacing %25 with % in the destination address of HTTP alarm notification. 🇺
- Added "video_server.image.mode" parameters to the CGI command "/cgi-bin/set_imgmode". 🇺
- Improved the connectivity with i-PRO Configuration Tool (iCT). 🇺
- Improved the frame rate during the slow shutter operation under low illuminance condition. 🇺
- Changed the text color on the log list for the visibility improvement. 🇺
- Improved the ONVIF connection. 🇺
### Resolved Issues
- Corrected an issue where an mp4 video recorded on an SD memory card could not be played back on the camera. 🇨
Occurrence condition: Record an mp4 video with [GOP control] set to "Advanced(Fixed GOP 60s w/1s key-frame)"
- Corrected an issue where a communication error might occur on the connected i-PRO recorder on rare occasion. 🇨
Occurrence condition: Start sequence display on the recorder while performing SD memory card recording on the camera.
- Corrected an issue where the angle of view shifted after restarting the camera. 🇨
Occurrence condition: Use digital zoom in to set the angle of view.
- Corrected an issue where the [Save trigger] setting of SD memory recording might unexpectedly changed after firmware update. 🇨
- Corrected an issue where an unnecessary pop-up regarding the bit rate of recording stream appeared. 🇨
- Corrected an issue where the port of [Destination of Trap] was always the default value (162) in the actual operation, even when any other port number is set on the SNMP trap setting. 🇨
- Corrected an issue where MQTT notification worked only when [AI analytics target] is set to "Other" for audio detection. 🇨
- Removed an unnecessary alarm icon shown on setting windows. 🇨
- Corrected an issue where the non-AI models sent TCP alarm notification of AI sound classification. 🇨
- Corrected an issue where the mic input volume from the camera became higher than the selected value. 🇨
Occurrence condition: Change the [Mic input volume] on the live window.
- Corrected an issue where the camera displayed unavailable options for [Maximum shutter] of Camera 2, 3, and 4 on the live window. 🇨
Occurrence condition: [Super Dynamic(SD)] is set to "On"
- Corrected an issue where the camera did not change the [Maximum shutter] setting according to the on/off setting of [Super Dynamic(SD)] for Camera1, on the live window. 🇨
- Corrected an issue where it was not possible to reinstall an extension software application after uninstalling it. 🇨
Occurrence condition: The power of camera is turned off while uninstalling the extension software application.
- Corrected an issue where the camera could not connect to a recorder and VMS on rare occasion. 🇨
Occurrence condition: TLS1.3 is selected for [HTTPS-Connection].
- Corrected an issue where H.265/H.264 live image might not appear. 🇨
Occurrence condition: Network Address Port Translation (NAPT) is configured on the router
- Corrected an issue where the camera might be slow to start up. 🇨
Occurrence condition: Multicast auto start is enabled by CGI command.
> Macro (anchor)
# Version 2.28
Release date: May 22, 2023
- First mass-production