This release improves support for Windows 10 and adds support for Windows Server 2016, Mac OS Sierra 10.12, and Linux with KASLR kernels. A lot of bug fixes went into this release as well as performance enhancements (especially related to page table parsing and virtual address space scanning).
Here's the TL;DR:
The release page, with standalone binary downloads for 64-bit Windows, Linux, and Mac:
Information on new Volatility 2.6 profiles:
Python source code packages:
We look forward to working with you all in the new year!
The Volatility Team