Fess 15.1.0

We’re pleased to announce the release of Fess 15.1.0. This version adds support for OpenSearch 3.1 and includes several improvements in SSO handling, thumbnail processing, and crawling control.

🚀 Highlights

• OpenSearch 3.1 Support
  Fess is now compatible with OpenSearch 3.1, ensuring seamless integration with the latest APIs.
  (#2893)

🔧 Notable Improvements

• SSO Enhancements

  • Preserved and restored search parameters via cookies during SSO flow. (#2895)
  • Encoded search parameters in SSO redirect URLs. (#2900)
  • Refactored redirect logic in SsoAction and improved debug logging. (#2896)
  • Added null checks for IdP Single Logout Service URL. (#2909)

• Thumbnail Generation

  • Improved error handling and logging during thumbnail generation. (#2899, #2908)

• Crawling Control

  • Added support for excluding URLs from crawling using regular expressions. (#2906)
  • Updated URL exclusion logic to use full-pattern matching. (#2907)

• UI and Localization

  • Clarified label translations and added new localization files. (#2897)
  • Refined UI labels for improved consistency and clarity. (#2892)

---

We recommend upgrading to Fess 15.1.0 to benefit from the improved integration with OpenSearch 3.1 and the latest enhancements in crawling and authentication.

Thank you for using Fess!