Upgrade EBS 12.1.1 to 12.1.3

To apply Oracle E-Business Suite Release 12.1.3, follow these steps

Apply below patches

1. Patch 9239089
2. Patch 9239090 
3. Patch 9239095 
4. Patch 9817770 
5. Patch 9966055 

Post Update Steps

Update all database tier nodes with the code level, provided by Oracle E-Business Suite Release 12.1.3 (Create Appsutil Directory using admkappsutil.pl)

Reference

Oracle E-Business Suite Release 12.1.3 Readme (Doc ID 1080973.1)