Overview
* This release is a rolling update, so everyone will get it in the coming days.
Bundled applications
Improvements
- Patched openssl for vulnerabilities: CVE-2019-1547, CVE-2019-1551, CVE-2019-1563, CVE-2020-1968, CVE-2020-1971, CVE-2021-23840, CVE-2021-23841.
- Integrate wireless fixes/improvements from UAP 5.60.1 release.
- Upgrade kernel to 4.19.
- Add breadcrumbs navigation bar in Portal.
- Add automatic DNS Forwarding for OpenVPN tunnels.
- Add backup management in account.ui.com.
- Add ability to download backup files (Network application only).
- Add option to restore from previously downloaded backup file from local portal Settings.
- Add flashing-blue LED indication when no WAN connection on UDM-Base.
- Improve precision of topology discovery by searching neighbors via LLDP.
- Improve performance when doing traffic shaping.
- Improve DPI accuracy by reducing amount of "unknown traffic".
- Use only strong list of ciphers for L2TP.
- Update design for Portal header section.
- Up-to-date timezone data in setup and settings.
- Cloud backup restore improvements.
- Improve remote access stability.
- Upgrade inadyn to v2.8.1.
- Upgrade dnsmasq to v2.85.
- Remove spurious bluetooth error message from spamming logs.
Bugfixes
- Fix issue where applications are not able to update.
- Fix an issue that UDM/UDM-Pro with PPPoE WAN could lose remote access to cloud after reboot.
- Fix UDM-Base WiFi not working after a WiFi Schedule when GTK rekey was enabled.
- Fix some minor issues during console setup.
- Fix potential memory leak issues in UniFi OS.
- Fix a corner issue during PPPoE connection establishment.
- Fix an occasional WAN flapping issue.
- Fix an issue that site-to-site OpenVPN connection sometimes cannot be established.
- Fix an issue that some services accidently work on honeypot interface.
- Fix issue where a reboot got triggered accidentally after performing a shutdown.
- Fix an issue that received LLDP packets were wrongly added in drop counter.
- Fix false positive fan error detection shown on LCM.
- Fix some warnings in kernel.
- Fix periodic high CPU load spikes when DPI is enabled.
- Fix bug when U-LTE sometimes was not selected as active WAN interface.
- Fix content filtering not working on dual-IP stack networks.
- Fix issue when WAN IP is not obtained after reboot.
- Fix bug when reconfiguring switch port would cause up to 5sec of downtime.
- Fix LLDP daemon crashes in some edge cases.
- Fix bug when Suspend feature and IP-accounting feature could not be enabled simultaneously.
- Fix setup survey appearing after closing it.
- Fix stacking order for the drop-down menu in Settings when switching release channels.
- Use “Official” release channel name for applications.
- Change the “My Account” button direction in the Account menu to account.ui.com.
Known issues
- PPPoE throughput could be affected when IPS/IDS is enabled.
Additional information
Please report any issues you encounter with this release using the Report Bug form.Manual upgrade instructions
SSH into your UDM-Base/UDM-Pro and run the command below (replace firmware_url with one of the download links found below):
ubnt-upgrade firmware_url
UDM-Base Checksum
md5: 1be29e4f2473fd7833939504ffab2315
sha256: 90e08c251247db845421d2a1d2675c69b3c334c9e3ed08b2467010c2aaa07f57
UDM-Pro Checksum
md5: 953afc5713716f54e18216b97a6aa67b
sha256: 3837aaf3282b21befdd9eb349026c85fac46cd59564494447a8e6fe8123e0a80
Download links
UDM-Base
UDM-Pro
