The OpenWrt community is proud to announce the newest stable release of the OpenWrt 21.02 stable version series. It fixes security issues and brings a bug fix.
Download firmware images using the OpenWrt Firmware Selector:
Download firmware images directly from our download servers:
The OpenWrt 21.02 stable series is now end of life following the OpenWrt Security support guidelines. We encourage all users of the OpenWrt 21.02 stable series to upgrade to OpenWrt 22.03. We will not fix any security problems, even severe ones in the OpenWrt 21.02 release branch any more.
Main changes between OpenWrt 21.02.6 and OpenWrt 21.02.7:
- CVE-2023-0464: openssl: Excessive Resource Usage Verifying X.509 Policy Constraints
- CVE-2023-0465: openssl: Invalid certificate policies in leaf certificates are silently ignored
Various fixes and improvements
- Fix UBI (Unsorted Block Images) bug which prevented some devices from booting
- Update uclient from 2021-05-14 to 2023-04-13
Full release notes and upgrade instructions are available at
In particular, make sure to read the regressions and known issues before upgrading:
For a detailed list of all changes since 21.02.6, refer to
To download the 21.02.7 images, navigate to:
Use OpenWrt Firmware Selector to download:
As always, a big thank you goes to all our active package maintainers, testers, documenters and supporters.
The OpenWrt Community
To stay informed of new OpenWrt releases and security advisories, there are new channels available:
a low-volume mailing list for important announcements:
a dedicated "announcements" section in the forum:
other announcement channels (such as RSS feeds) might be added in the
future, they will be listed at https://openwrt.org/contact