Both the new Shiny Server and Shiny Server Pro releases include bug fixes and enhancements, and we recommend upgrading at your earliest convenience.
Shiny Server 18.104.22.1689
- Clickjacking protection can now be enabled using the
frame_optionsdirective. This directive was already available in Shiny Server Pro, but is now available in Shiny Server as well.
- A bug that caused
"Error: Can't set headers after they are sent."to appear in error logs was fixed.
- Several bugs in
Shiny Server Pro 22.214.171.1242
- The “utilization scheduler” component, which manages the way requests are routed to R processes, has been significantly improved. It has been made more robust, and applications now respond more efficiently to increased load.
auth_pam: The performance of multiple simultaneous logins was improved.
auth_ldap: A bug was fixed that caused LDAP to return no groups when a username contained a backslash.