> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://www.comet.com/docs/opik/llms.txt.

## 🎯 Advanced Filtering & Search Capabilities

We've expanded filtering and search capabilities to help you find and analyze data more effectively:

* **Custom Trace Filters**: Support for custom filters on input/output fields for traces and spans, allowing more precise data filtering
* **Enhanced Search**: Improved search functionality with better result highlighting and local search within code blocks
* **Better Search Results**: Enhanced search result highlighting and improved local search functionality within code blocks
* **Crash Filtering**: Fixed filtering issues for values containing special characters like `%` to prevent crashes
* **Dataset Filtering**: Added support for experiments filtering by datasetId and promptId

![Filtering and Search Interface](/docs/opik/_fern-img/95177810f4905c87eaba489facfd16349e6612e2c36445191ec559bf4cb37ec3.webp)

## 📊 Metrics & Analytics Improvements

We've enhanced the metrics and analytics capabilities:

* **Thread Feedback Scores**: Added comprehensive thread feedback scoring system for better conversation quality assessment
* **Thread Duration Monitoring**: New duration widgets in the Metrics dashboard for monitoring conversation length trends
* **Online Evaluation Rules**: Added ability to enable/disable online evaluation rules for more flexible monitoring
* **Cost Optimization**: Reduced cost prompt queries to improve performance and reduce unnecessary API calls

## 🎨 UX Enhancements

We've made several UX improvements to make the platform more intuitive and efficient:

* **Full-Screen Popup Improvements**: Enhanced the full-screen popup experience with better navigation and usability
* **Tag Component Optimization**: Made tag components smaller and more compact for better space utilization
* **Column Sorting**: Enabled sorting and filtering on all Prompt columns for better data organization
* **Multi-Item Tagging**: Added ability to add tags to multiple items in the Traces and Spans tables simultaneously

## 🔌 SDK, integrations and docs

* **LangChain Integration**: Enhanced LangChain integration with improved provider and model logging
* **Google ADK Integration**: Updated Google ADK integration with better graph building capabilities
* **Bedrock Integration**: Added comprehensive cost tracking support for ChatBedrock and ChatBedrockConverse

## 🔒 Security & Stability Enhancements

We've implemented several security and stability improvements:

* **Dependency Updates**: Updated critical dependencies including MySQL connector, OpenTelemetry, and various security patches
* **Error Handling**: Improved error handling and logging across the platform
* **Performance Monitoring**: Enhanced NewRelic support for better performance monitoring
* **Sentry Integration**: Added more metadata about package versions to Sentry events for better debugging

And much more! 👉 [See full commit log on GitHub](https://github.com/comet-ml/opik/compare/1.8.7...1.8.16)

*Releases*: `1.8.7`, `1.8.8`, `1.8.9`, `1.8.10`, `1.8.11`, `1.8.12`, `1.8.13`, `1.8.14`, `1.8.15`, `1.8.16`