Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP AAM
Known Affected Versions:
11.5.1, 11.5.1 hf1, 11.5.1 hf2, 11.5.1 hf3, 11.5.1 hf4, 11.5.1 hf5, 11.5.1 hf6, 11.5.1 hf7, 11.5.1 hf8, 11.5.1 hf9, 11.5.1 hf10, 11.5.1 hf11, 11.5.2, 11.5.2 hf1, 11.5.3, 11.5.3 hf1, 11.5.3 hf2
Fixed In:
11.5.4
Opened: Apr 08, 2015 Severity: 3-Major
CSS minification can on occasion remove necessary whitespace. Example of incorrectly minified content: //Comment1 @import url("http://example.com/test.jpeg"); becomes //Comment1@import url("http://example.com/test.jpeg");
CSS minification might remove necessary whitespace.
This occurs when using minification on CSS.
Disable minification on CSS.
Fixed an issue which was causing removal of necessary whitespaces in CSS minification.