I am upgrading my CSM 5.1 version to CSM 6.0.  What low-level library nodes constitute the new CSM 6.0 runtime platform?  What differences can I expect?

CSM 6.0,6.1

The following low-level nodes for CSM 6.0 and Database files will be created:

 AUD4000,  A011007,  A021007,  CAAXLOAD,  CAAXLOAD.BO1,  CAAXLOAD.BO2,  CAAXMAC,  CAAXSAMP,  CUSLIB,  CUSMAC,  CBS1006,  CXX ,  DDD015,  DD1002, DEL1020,  DEPLOYIN,  FXX,  INV4000,  IXX002,  IXX006,  IXX015,  IXX016,  IXX017,  IXX1006,  IXX1007,  IXX1018,  IXX1019,  IXX1020,  IXX4000,  JCL,  JCL2, JNL4000,  LXX,  MSG015,  PCY4000,  PROCLIB,  PXX,  SAMPLIB,  SCS4000,  SDS4000,  SIT015,  SNP1019,  SQ1016,  SRG4000,  STA1018,  SYSPRINT,  TTM017, XML4000 

Note: The CSM 5.1 files with the low-level node of DDDIXXX,  IXX1000, and SYS1000 are not found in 6.0, with JCL2 being new to 6.0