Use the INSTALL command to install a new PROGRAM definition in
your CICS® system.
When
you put a new version of the program in your library, you do not need to install
the definition again, unless any of the attributes specified on the definition
have changed. To make the new version available, use the CEMT transaction:
CEMT SET PROGRAM(pgmid) NEWCOPY
See
CICS Supplied Transactions for
further information.