Manage history visibility to anyone.
Enable by default who can read history feature to anyone
at room creation.
see read_markers API: https://spec.matrix.org/latest/client-server-api/#post_matrixclientv3roomsroomidread_markers
with attribute m.fully_read
.
Impact on badges for instance: https://img.shields.io/matrix/xtext:matrix.eclipse.org
Edited by Sébastien Heurtematte