The OpenWrt community is proud to announce the newest stable release of the OpenWrt 22.03 stable version series. It fixes security issues, improves device support, and brings a few bug fixes.

Download firmware images using the OpenWrt Firmware Selector:
* https://firmware-selector.openwrt.org/?version=22.03.1
Download firmware images directly from our download servers:
* https://downloads.openwrt.org/releases/22.03.1/targets/


Main changes between OpenWrt 22.03.0 and OpenWrt 22.03.1:
========================================================

Security fixes
==============

* wolfssl: Fix security problem (CVE-2022-38152, CVE-2022-38153 and CVE-2022-39173)
* See Security Advisory 2022-10-04-1


Device support
==============

* Support for the following devices was added:
* ZTE MF281
* Ubiquiti UniFi FlexHD
* Asus RT-AX53U: fix switch setup
* GL-inet GL-AP1300: add LTE package, add WAN LED
* Ubiquiti XM moved to ath79/tiny
* Ubiquiti UniFi 6LR: fix network config
* Linksys RE6500: enable LZMA loader to fix boot
* LibreRouter v1: fix watchdog and PoE passthrough
* NanoPi R4S: ensure unique MAC address
* bcm4908:
* Enable NVMEM U-Boot env data driver
* Backport mtd parser for Broadcom's U-Boot partition
* fix -EPROBE_DEFER support in bcm4908_enet
* realtek:
* fix RTL838x receive tag decoding
* fix RTL839x receive tag decoding
* ath79/tiny: activate low_mem too


Various fixes and improvements
==============================

* kernel:
* Backport mtd dynamic partition patch
* Fix possible mtd NULL pointer dereference
* hostapd: rename hostapd multicast_to_unicast option to multicast_to_unicast_all
* mt7620 wifi: multiple improvements
* build system:
* Switch from xxd tool to xxdi.pl script
* Check TLS certificates by default when downloading over HTTPS
* Fix issues with targets installed via feeds
* Fix build warnings with grep-3.8
* Fix build problems with external toolchains
* Activate fortify source when using external toolchain


Core components update
======================

* Update Linux kernel from 5.10.138 to 5.10.146
* Update mt76 from 2022-08-26 to 2022-09-06
* Update wolfssl from 5.4.0 to 5.5.1
* Update wireless-regdb from 2022.06.06 to 2022.08.12
* Update intel-microcode from 20220510 to 20220809


-----------------

Full release notes and upgrade instructions are available at https://openwrt.org/releases/22.03/notes-22.03.1

In particular, make sure to read the regressions and known issues before upgrading: https://openwrt.org/releases/22.03/note ... own_issues

For a detailed list of all changes since 22.03.0, refer to https://openwrt.org/releases/22.03/changelog-22.03.1

To download the 22.03.1 images, navigate to: https://downloads.openwrt.org/releases/22.03.1/targets/
Use OpenWrt Firmware Selector to download: https://firmware-selector.openwrt.org/?version=22.03.1

As always, a big thank you goes to all our active package maintainers, testers, documenters and supporters.

Have fun!

The OpenWrt Community

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To stay informed of new OpenWrt releases and security advisories, there are new channels available:

* a low-volume mailing list for important announcements: https://lists.openwrt.org/mailman/listi ... t-announce

* a dedicated "announcements" section in the forum: https://forum.openwrt.org/c/announcements/14

* other announcement channels (such as RSS feeds) might be added in the future, they will be listed at https://openwrt.org/contact