---
title: BifrostConnect Firmware V4.8.0
description: "##### Release Version BifrostConnect Firmware v4.8.0 ##### Release Date 16 January 2024 ##### New features 1. Support for Offline File Transfer 2. Support for more serial settings when using Serial Tunnel ##### 4G 1. Fixed situations where 4G had trouble…"
url: "https://bifrostconnect.com/knowledge-center/bifrostconnect-firmware-v4-8-0/"
updated: "2024-06-12"
category: Release Notes / 2024
---

# BifrostConnect Firmware V4.8.0

##### Release Version

BifrostConnect Firmware v4.8.0

##### Release Date

16 January 2024

##### New features

1. Support for Offline File Transfer
2. Support for more serial settings when using Serial Tunnel

##### 4G

1. Fixed situations where 4G had trouble connecting
2. Improved connection speed

##### WiFi

1. Fixed issue where WiFi would lose connectivity after longer idle periods
2. Fixed issue where WiFi would not connect properly again when roaming between AP's
3. Fixed bug where unit had to be rebooted again after firmware update to reconnect to WiFi
4. Fixed issue where unit was scanning WiFi while WiFi was disabled

##### Ethernet

1. Fixed issue where Ethernet interface would restart while connected to 4G

##### Stability

1. Fixed rare issue where Bifrost unit freezes after longer idle periods

##### UX/UI

1. Improved UX on Bifrost unit when connecting to WiFi

##### Miscellaneous

1. Fixed issue where some information was not shown in web UI during high latency sessions
2. Fixed bug where IP address would not show up in web UI during tunnel sessions when unit was connected to 4G or WiFi
3. Security patches