If you have 9.5 Update 4 installed (GA build 9.5.4.4566), you can upgrade to Update 4a using the following update package:
DOWNLOAD UPDATE
MD5: 310675fe04b76f3d632ffcf6a3471419
SHA1: 7d0493f2c72b4ea7155ad6ed93d456a1e7311e64
NOTE: Please don't forget to install the
hotfix for existing security vulnerability (hotfix is already included into the ISO below)
For
new installations and
upgrades from the previous versions, use the 9.5 Update 4a ISO image:
DOWNLOAD ISO
MD5: cd7d7f52f0809c8b1a78b25d7edf89cf
SHA1: 9b3110dfb23742d4316aadcbdef16ec45982c6ab