SugarCRM SupportProduct GuidesSugar DeveloperSugar Developer Guide 10.3IntroductionSugar 10.2 to 10.3 Migration Guide
This release is only available for SugarCloud customers.

Sugar 10.2 to 10.3 Migration Guide


The purpose of this document is to provide insight to Sugar Developers for upgrading custom Sugar code, extensions, and integrations to the Sugar 10.3.x (Q1 2021) release. 

Cloud-Only Sugar Release

Sugar 10.3 (Q1 2021) is a cloud-only Sugar release. On-premise customers must wait until Sugar 11.0 (Q2 2021) to obtain the features provided in this release. Use of Sugar's cloud-only releases outside of the SugarCloud environment is prohibited.

REST API Version Number

The current version for the Sugar REST API is 11_11. 

Changes That May Affect Developers

The changes in Sugar 10.3 (Q1 2021) that could cause an immediate impact on customizations and integrations that were built for earlier versions of Sugar are highlighted in the following Developer Blog post in the SugarClub community: 

For more information about what changed in Sugar 10.3.x, please refer to the following related document(s):

Last modified: 2021-07-08 16:33:50