Symptom:
1) 2.0. Cisco WebEx Meetings Application and Productivity Tools Compatibility Matrix is missing versions for these releases:

Maintenance releases: 2.0MR6 (= 2.01.611)

Hotfixes for 1.5MR3
1.5(1.386) HF1 (=1.5.1.386)
1.5(1.395) HF2 (=1.5.1.395)
Hotfixes for 1.5MR4
1.5(1.404) HF1 (=1.5.1.404) 
1.5(1.405) HF2 (=1.5.1.405)
1.5(1.411) HF3 (=1.5.1.411)
1.5(1.419) HF4 (=1.5.1.419)
1.5(1.422) HF5 (=1.5.1.422)
1.5(1.427) HF6 (=1.5.1.427)
1.5(1.427) HF7 (=1.5.1.441)

Hotfixes for 2.0MR3
2.0(1.306) HF1 (=2.0.1.306)
Hotfixes for 2.0MR4
2.0(1.411) HF1 (=2.0.1.411)
2.0(1.416) HF2 (=2.0.1.416)
2.0(1.418) HF3 (=2.0.1.418)
2.0(1.420) HF4 (=2.0.1.420)
2.0(1.422) HF5 (=2.0.1.422)
2.0(1.427) HF6 (=2.0.1.427)
2.0(1.456) HF7 (=2.0.1.456)

http://www.cisco.com/c/en/us/td/docs/collaboration/CWMS/2_0/Planning_Guide/Planning_Guide_chapter_01100.html#reference_2EDA34B66D2B4EA8BA62481066BC26DA

2) 2.5. Cisco WebEx Meetings Application and Productivity Tools Compatibility Matrix is missing versions for these releases: 

Same as 1) + 2.5FCS
http://www.cisco.com/c/en/us/td/docs/collaboration/CWMS/2_5/Planning_Guide/Planning_Guide/Planning_Guide_chapter_01100.html

This document should be updated to reflect the new public versions of CWMS.

Conditions:
New MR released