Changelog

Container version: 2.0.443, tag: stable

Quality

• Updated prompt injection models incorporating customer feedback for improved accuracy.
• Fixed bug related to PII spans. Also improved our performance on detecting credit card numbers.
• Improved latency and throughput for self-hosted deployments.

Container version: 2.0.431, tag: stable

Quality

• Fixed an issue where allowlists could be incorrect.
• Updated moderation models incorporating customer feedback for improved accuracy.

Container version: 2.0.410, tag: stable

Improvements

Quality

• Moderation model improvements: Updated moderation models to reduce FPRs, especially in weapons category.
• Text preprocessing robustness: Improved handling of escaped JSON characters and edge cases in text decoding, reducing preprocessing errors and improving classifier reliability.
• Whitelist refinements: Removed common phrases from whitelist to improve detection accuracy.

Container version: 2.0.371, tag: stable

Improvements

Platform

• Fixed bug breaking onboarding page for some users.

Quality

• Expanded API to cover tool role and tool_calls to better support Agentic workflows.

Container version: 2.0.350, tag: stable

Improvements

Platform

• Improve Logs page loading speed.
• Fixed bug which disallowed the same detector to be used for input and output.

Quality

• Improved handling base64-encoded input.

Container version: 2.0.328, tag: stable

Improvements

Platform

• Fixed bug where pricing page was unavailable to community users.
• Improved loading speed and page performance on Logs and Analytics pages.
• Include logs flagged as “deny list” as threats in the Logs and Analytics pages.
• Fixed bug on Analytics page where data would not load for certain date ranges.

Quality

• Fixed bug with allowed domains handling.
• Improved model recall on system prompt extraction attacks.

Container version: 2.0.318, tag: stable

Improvements

Platform

• Bug fixes:
  • Policy badges show policy name now.
  • Autoplay in tutorial now works correctly.
• UX improvements:
  • Minor improvements across the platform UI.
  • In request details page: Updates the guardrail counter to count based on subcategories.
  • In Policies page, add a new “All Policies” tab and rename “Catalog” option to “Lakera Policy Catalog”.

Quality

• Improved Prompt Attack and PII model based on observed misclassifications.

Container version: 2.0.301, tag: stable

Improvements

Platform

• Fixed bug where managed and custom guardrails could not be added to the same policy.
• UX improvements:
  • In Logs page, default to showing Threats rather than All Requests.
  • Show request metadata by default when viewing Log Details.

Quality

• Improved Prompt Attack model based on observed misclassifications.
• Fixed tax-related false positives.
• Fixed unknown links detector: links with 3 apex domains were flagged even if they were known links.

Container version: 2.0.289, tag: stable

Improvements

Platform

• Update Playground examples.
• In the Logs page, display all screened message content.
• Improved text rendering and layout when displaying Log Details.

Documentation

• Fixed several broken links leading to non-existent pages.

Quality

• Improved PACK model based on observed misclassifications.

Container version: 2.0.258, tag: stable

Improvements

Platform

• Show which messages are flagged within a specific log.
• Submitting misclassified: Allow submitting for a specific log and for multiple logs at once.
• Submitting misclassified: Allow submitting for multiple logs at once.

Quality

• Improved recall for PII/name detector, catching names in code-heavy prompts.
• Improved PACK model based on observed misclassifications.