LoadRunner version 12.53

I am yet to try the trial version of LoadRunner 12.53, However I read the following are some of the features shall be available for users

Git integration in VuGen
REST step builder editor in VuGen
64-bit replay support in various Java protocols and C Vuser protocol
New PCoIP remote access protocol
Enhanced SAPUI5 recording in TruClient
HTTP Video Streaming (HTML5, HLS) support
JSON manipulation APIs
Web – HTTP/HTML and Mobile Application – HTTP/HTML protocol unification
Linux load generator improvements
Enhancements to Java-based protocols etc are main features that I would like to try..