feat: Add Unraid OS 7.2.8 release notes

docs/unraid-os/release-notes/7.2.8.md

@@ -1,29 +1,32 @@
-# Version 7.2.8-rc.2 2026-07-28
+# Version 7.2.8 2026-07-29
 
-Unraid OS 7.2.8-rc.2 is a release candidate maintenance release focused on security-related base package updates, Linux kernel 6.12.98-Unraid, Unraid API 4.36.1, Docker, ZFS, and expanded Intel wireless firmware coverage.
+Unraid OS 7.2.8 is a stable update focused on security remediation, a Linux kernel update to 6.12.98-Unraid, Unraid API updates, firmware additions, and broad base distro package updates.
+
+We recommend upgrading from Unraid OS 7.2.7 to receive the included security fixes.
 
 ## Upgrading
 
-For step-by-step instructions, see [Updating Unraid](/unraid-os/updating-unraid/). Questions about your [license](/unraid-os/troubleshooting/licensing-faq/)?
+For step-by-step instructions, see [Updating Unraid](/unraid-os/updating-unraid/). Questions about your license? Review the [License FAQ](/unraid-os/troubleshooting/licensing-faq/).
 
 ## Known issues
 
-* No new release-specific known issues were identified. See the Unraid OS 7.2.7 release notes for earlier known issues.
+* No new release-specific known issues are documented. Review the Unraid OS 7.2.7 release notes for known issues that may still apply.
 
 ## Notes
 
-* Kernel-coupled ZFS modules passed compatibility checks for 6.12.98-Unraid.
+* This release includes added Intel iwlwifi firmware files.
 
 ## Rolling back
 
-* No new rollback warnings. Review rollback notes for Unraid OS 7.2.7 before downgrading.
+* No new release-specific rollback warnings are documented. Review the Unraid OS 7.2.7 rollback notes before rolling back.
 
 ## Changes vs. Unraid OS 7.2.7
 
 ### Security
 
 * Security: Includes security-related updates across base distro packages. Detailed package CVE annotations are listed under Base distro updates.
 * Security: Fixed a WebGUI `update.php` path-traversal command execution vulnerability, CVE-2026-3838.
+* Security: Addresses security findings in components that affected Unraid OS 7.2.7, including bind, curl, dnsmasq, iperf3, libXfont2, libevent, libgpg-error, libidn, libseccomp, libssh, nginx, OpenSSH, OpenSSL, p11-kit, rsync, Samba, shadow, sqlite, and xorg-server.
 
 ### Networking / Hardware
 
@@ -33,9 +36,13 @@ For step-by-step instructions, see [Updating Unraid](/unraid-os/updating-unraid/
 
 * Docker VLAN auto-networks can fall back to the configured Docker gateway so containers keep outbound connectivity.
 
-### Linux kernel
+### Unraid API
+
+* Update Unraid API to [dynamix.unraid.net](<https://dynamix.unraid.net>) 4.36.1 - see [changes](<https://github.com/unraid/api/releases>).
+
+### Linux Kernel
 
-* Linux kernel: update to 6.12.98-Unraid.
+* Upgrade to 6.12.98-Unraid
 
 ## Base distro updates