Common Services 14.1 was installed by ESD files and JCL.
Upgrading from Common Services 14.1 to 15.0, Common Services 15.0 was downloaded and installed with CA CSM.
Looking at the installed FMIDs, there is a big difference:
FMIDs installed with Common Services 14.1:
CFF5E10 CCS Data Collector Service
CAS9E10 Resource Initialization Manager
CAW1E10 Event Notification Facility
CAW3E10 CAIENF CICS Interface
CAW3E11 CAIENF CICS-SPAWN Interface
CAW4E10 Common Communications Interface with SSL
CAW5E10 CAIENF DB2 Interface
CBYSE00 CA-Global Subsystem for MVS
CCF3E00 GREXX (14.0) CA-GREXX
CD0E350 CAECIS CA-EXAMINE
CEF5E10 CA HEALTH CHECKER COMMON SERVICE
CEI0E10 CAMASTER/CA-SERV COMMON SERVICE
CETN500 CA MSM Common Services
CFA9E10 COMMON VARIABLE SERVICE
CXE6100 EARL SERVICE (6.1)
CFGDE10 CCS Apache ActiveMQ
CFGAE10 CCS Apache Tomcat
CFF6E10 CCS Java to z/OS Service
CFGBE10 CCS Message Service
CFGCE10 CCS Supplemental Services
FMIDs installed with Common Services 15.0 with CA CSM:
CAF3E00 CA-C RUNTIME (14.0)
CAS9F00 Resource Initialization Manager
CASR710 UNICENTER CA-SRAM SORT REENTRANT ACCESS METHOD
CAW1F00 Event Notification Facility
CBUJE00 CA-L-Serv
CBYSE00 CA-Global Subsystem for MVS
CCF3E00 CA-GREXX Common Component
CCF9E00 Cross Platform Common Component
CDU4E00 CA-VIEWPOINT EXTENDED(14.0)
CFF6F00 CCS Java to z/OS Service
CXE6100 EARL SERVICE (6.1)
Where are these missing FMIDs for Common Services 15.0:
CFGDE10 CCS Apache ActiveMQ
CFGAE10 CCS Apache Tomcat
CFGCE10 CCS Supplemental Services
CA COMMON SERVICES for z/OS 14.1 & 15.0 - z/OS supported releases -
In fact, there was never anything delivered under Common Services Supplemental Services.
All components that are zFS based are now part of CFF6F00 (CCS Apache Tomcat) .
The differences in the installed FMIDs between r14.1 and r15.0 can be found in the CCS r15.0 documentation under the ,Fmid comparison