| Version: | Service Pack | HotFix | Date | Server | Seq | Client | Notes |
| 4.6.3.25111 | SP3 |
HF 1 KB2897394 |
Dec 2013 | U |
March 2014 Includes 4.6 SP2 Hotfix 4 |
Fixes the following issues:
- IE 10 and IE 11 in "Enhanced Protection Mode" (EPM) fail to launch in virtual environment, or fails to launch in virtual environment.
- Unable to launch IE in 4.6 SP3 environment when 5.0 is installed on the same system.
- Issue with Open XML SDK causing crash.
- Includes OpenXML SDK fix that was included with 4.6 SP2 Hotfix 4