Standardised Site iCM4j 4.0.199

Released 13/09/2022

• STAN-156 - Dual Language 4.1.18 to 4.1.21 which fixes an error that occurred if one of the two linked language articles was switched off
• STAN-157 - iCM4J 20.16.543 to iCM4j 21.16.554. Sites now include the CSP frame-ancestors (opens new window) header. The source URLs that are able to frame a subsite are set in the Subsite Configuration - Framework Features