Hi Amalesh, It will be challenge if custome changes were done in OFBiz components. But if custom implementation is in hot-deploy then provably the approach would be
1. Copy your components in 16.x hot-deploy, 2. Build and first fix build issues. 3. Start testing with your test case scenarios and fix the issue occurred. 4. while up-grading, it need to observe that any of your custom implementation might be available OOTB. And its your take to use OOTB implementation or your custom one. -- Regards Sumit Pandit sumit.pan...@tcs.com ________________________________________ From: amalesh paul <amalesh.p...@gmail.com> Sent: Wednesday, February 8, 2017 4:33 PM To: user@ofbiz.apache.org Subject: Requesting help for Ofbiz upgrade Hello, This is Amalesh, I am using Ofbiz version 10.04. I would like to upgrade to latest version 16.11.01. I downloaded the latest version and tested it and it is working fine and great. Could you please tell me, how to upgrade my Ofbiz 10.04 to 16. If it is not possible, how can I bring the components from old version 10.04 to new one 16.11.01. Please send me the Developer guide for latest version 16.11.01. Thank You. -- *Warm Regards,* *Amalesh.R* *9677843593.* =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you