The UI can become unresponsive after upgrading. If this occurs, clear the browser cache and refresh the page (shift-F5).
Some local user accounts can’t be edited (NAS-106175). This issue can be worked around in 11.3-U3 by replacing the existing uneditable user with a new account.
iXsystems is pleased to release Update 3 for FreeNAS 11.3! FreeNAS 11.3-U3 is a maintenance release that includes over one hundred bug fixes and quality of life improvements for the software. Notable fixes include:
Allow mounting NFS shares with either Kerberos or default security when Require Kerberos for NFSv4 is disabled. (NAS-105956)
Import a Samba 4 patch for an Apple Time Machine bug (NAS-105911)
Improve Active Directory auto-rejoin (NAS-105853)
Merge FreeBSD patches and update FreeNAS Kernel to 11.3-RELEASE-p8 (NAS-105837)
Make fstab handling for Jail mount points more robust (NAS-105735)
Temperature reporting fallback for drives on a SCSI HBA (NAS-105656)
The Jira FreeNAS 11.3-U3 issue tracker has a full list of changes included in this release.