Xerces-J's experimental support for XML Schema 1.1

[Smalis Sklavos]

Hello, in https://xerces.apache.org/xerces2-j/releases.html 
<inhttps://xerces.apache.org/xerces2-j/releases.htmlit>  it is written 
that "This release expands on Xerces-J's experimental support for XML 
Schema 1.1 by providing a fully compliant XML Schema 1.1 
implementation". Could you please clarify if Xerces-J is still in 
experimental phase with respect to 1.1? If yes when is it supposed to 
have an official release? Regards, Smalis