For a more detailed change list, see https://github.com/wolfpld/tracy/blob/v0.7.6/NEWS.
Executable timestamp
Timestamp of the profiled program is now stored in the capture.
Naming GPU contexts
Custom GPU context names can be now set through the Tracy*ContextName() macros.
Client-side source file transfer
Source file discovery and caching is now also performed on the client side, giving you insight into sources on remote hosts, without the need to manually copy them.
Updated libbacktrace
Most notably this fixes crashes due to memory corruption on macOS. Various other improvements were also made.