The release cycle for this version of Adobe Experience Manager started April 4, 2018, went through 23 iterations of quality assurance and bug fixing, and ended on March 28th, 2019. The total number of customer related issues including enhancements and new features fixed in this release is 1345.
Adobe Experience Manager 6.5 is generally available since April 8, 2019.
Adobe Experience Manager 6.5 is an upgrade release to the Adobe Experience Manager 6.4 code base. It provides new and enhanced functionality, key customer fixes, high priority customer enhancements and general bug fixes oriented toward product stabilization. It also includes Adobe Experience Manager 6.4 Service Pack releases up to SP4.
The list below provides an overview - while the subsequent pages list the full details.