Hello We have are using Wildfly 11 and keycloak 4.0.0 onwards for our SAML congiguratiion and it includes the keycloak 4.0.0 SAML adapaters also at our client project . Please don't reomve the suport for them If its removed what is the alternate option for us for SAML configuration ( Like for single sign on for our application. yesterday have seen some email thread regarding this from Stain Thorgersen . Thanks, Vandana