Section:

WebViewer Server 2026 Changelog

3.0.0 - February 18th

  • Updated Apache Tomcat to 10.1.52
  • Updated Apryse SDK to 11.11
  • Updated CAD Module to 11.11
  • [Security] The WebViewer Server option TRN_ALLOWED_DOMAINS has had its default value changed. Previously, it defaulted to a wildcard allowing all domains. Now, by default, no domains are allowed for security reasons. For more information please review our documentation.
  • [Security] Added URL checking within HTML docs to prevent SSRF attacks via src or href entries.
  • [Cloudformation] Updated Nodejs version used in the Cloudformation template to Nodejs 24.
  • Added improved handling around corrupt outlines in PDF documents.


2.4.2 - January 7th

  • Updated Tomcat to 10.1.50
  • Created a simple Kubernetes Helm chart to help customers deploy infrastructure. More info on this can be found here.
  • Added TRN_HTTP_PORT for changing the default HTTP port on the server.
  • Added TRN_HTTPS_PORT for changing the default HTTPS port on the server.
  • Added TRN_SSLCERT_PATH for changing the default SSL certificate location.
  • Added TRN_SSLCERTKEY_PATH for changing the default SSL certificate private key location.
  • Fixed issue where CSV/RTF conversion would not work on Linux.

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