This just released by F5:
F5 is excited to announce the release of BIG-IP version 9.4.8 HF6. While there are no new features in this release, it does improve upon the BIG-IP version 9.4.8 branch with increased stability. F5 recommends upgrading from any version of 9.4.8 to version 9.4.8 HF6. This release contains:
* Stabilization fixes
* Security patches
For more information, refer to the documentation available on the AskF5 Knowledge Base:
Managing BIG-IP product hotfixes (9.x)
http://support.f5.com/kb/en-us/solutions/public/6000/800/sol6845.htmlDocumentation
http://support.f5.com/kb/en-us.html