Planning to upgrade your Sitecore to 8.2 update 3??? Easy*!!!

Sitecore has come up with latest features and integrated modules  But sure to read line "Module versions that are not present in the table are not supported by Sitecore XP unless they have their own compatibility table i.e with Microsoft Azure platform"

https://kb.sitecore.net/articles/541788#notes  

This upgrade is easy if you are in on-premise and not using Microsoft Azure. 

https://dev.sitecore.net/Downloads/Sitecore_Experience_Platform/82/Sitecore_Experience_Platform_82_Update3.aspx  

Azure WebApps Environments 

·         For detailed compatibility with all Microsoft Azure Services, see the following article: https://kb.sitecore.net/articles/682999

·         For compatibility with the Sitecore Azure module on prior versions of Sitecore XP, see the following article: https://kb.sitecore.net/articles/880886

Most commonly used modules which ended up with compatibility limitations: 

Modules	Sitecore 8.2 Update 1 (WebApps)	Sitecore 8.2 Update 3 (webApps)
EXM	Not Supported	Not Supported
AD	Not Supported	Not Supported
WFFM	WFFM 8.2 for Update-1 (Not Supported)	Web Forms for Marketers 8.2 Update-3 (rev. 170413)
Azure Search	Compatible	Compatible
Xdb support	Sitecore xDB Cloud 8.2 rev. 170223	Sitecore xDB Cloud 8.2 rev. 170223

Xdb Cloud upgrade: https://kb.sitecore.net/articles/495713

This could be basic information for your need, you may have to validate your solution when you are planning fo the Sitecore upgrade.

Regards,

Siva Sankar