I posted the Trace Compass 2.1/Neon.1 RC3 build: http://download.eclipse.org/tracecompass/neon/milestones/ur1-rc3
It is based on commit: 661d5f6a0fe2166c3f7b064af460c67e1ae50d47
The Simultaneous release contribution was done at: https://git.eclipse.org/r/#/c/80626/
The corresponding Trace Compass RCP can be found here: http://download.eclipse.org/tracecompass/neon/stable/rcp/
Trace Compass 2.1/Neon.1 RC4 build will be Wednesday, September 14th, 2016. This will be the final build for this release.