genreflex flag -deep has no effect and will be removed in a future release.
Please remove them from the rootcling invocations.
rootcling legacy cint flags +P, +V and +STUB have no effect and will be removed in a future release.
rootcling flags -cint, -gccxml, -p, -r and -c have no effect and will be removed in a future release.
The splash screen can still be seen with root -a or in TBrowser by opening Browser Help → About ROOT. With this new default, starting up ROOT as just root will show only the text banner instead of the splash screen. Many users already use root -l to start ROOT, but this also hides the useful text banner with version information along with the splash screen. The venerable splash screen is now disabled by default to make ROOT’s startup faster. Zhe Zhang, Nebraska General Splash screen The following people have contributed to this new version: ROOT version 6.20/00 was released on February 26, 2020.
Build, Configuration and Testing Infrastructure.
Technology preview release of EVE-7: a server-client implementation of TEve for ROOT-7.
Fast function evaluation and vectorisation.
ROOT Version 6.20 Release Notes ROOT Version 6.20 Release Notes