LDPL 2.1.0 includes the new vector functions STORE LENGTH OF <vector> IN <num-var>, yet to be documented in the standard.
Source Code
The source code for this release can be downloaded below.
Binaries
The file ldpl-windows-x64.zip contains LDPL for Windows 64 bits.
While I've not uploaded binaries for x64 Linux, ARMv8 or PPC Linux / OS X binaries, LDPL has been tested and works on these platforms. Please download the source code and compile LDPL yourself by following the instructions detailed on README.md.