High-Level Timeline

(info) Now and thru the end of October -
              Plan, create/update test scripts in ALM, move pending support & project work into production.
(info) 10/10/2019 - SAP release of year end base level support pack
(info) 10/17/2019 - Last date to implement support & enhancement changes until freeze ends on 12/10

 

(info) 10/18/2019 - Development Freeze begins
(info) 10/21/2019 - End of day production snapshot to be used to refresh test environments (10/1 for SF3)
(info) 10/23/2019 - Unit test

(info) 11/01/2019 - 11/02/2019 Controlled Payroll Runs (SH2)

(info) 11/04/2019 - System Integration Test (regression test fixes: 11/28-29/2019)

(info) 12/06/2019 - Go-live weekend! (start Friday at 5pm)

(info) 12/10/2019 - Development Freeze ends

(big grin)