> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xpander.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# August 2025

> Product updates released in August 2025.

**2025-08-27**

Code Interpreter & Custom Functions

## New Features:

* **Code Interpreter:** Integrated code interpreter for executing code within agents.
* **AI Function Generation:** AI-powered custom function generation with expected output prediction.
* **Enhanced Function Editor:** Improved function editing experience with better syntax highlighting.

## Improvements:

* **Generate with AI Button:** Quick access to AI-powered function generation.
* **Function Settings:** Enhanced function configuration options and settings panel.
* **Action Routes:** Improved action routing and editor functionality.

## Bug Fixes:

* **Function Editor:** Fixed editor state and saving issues.
* **Custom Actions:** Resolved custom action execution and configuration bugs.

**2025-08-20**

LLM Providers & Model Support

## New Features:

* **GPT-5 Support:** Added support for GPT-5 models with temperature controls.
* **Nvidia LLM Provider:** Integration with Nvidia LLM services and Nvidia Nemo.
* **Custom LLM Keys:** BYOL (Bring Your Own License) support for custom model keys.

## Improvements:

* **LLM Key Management:** Enhanced UI for managing and configuring LLM provider keys.
* **Bedrock Provider:** Improved AWS Bedrock integration and error handling.
* **Model Selection:** Better model selection interface with provider-specific options.

## Bug Fixes:

* **Provider Configuration:** Fixed LLM provider configuration and key validation issues.
* **Model Loading:** Resolved model loader and initialization bugs.

**2025-08-13**

Pricing, Billing & Resource Tracking

## New Features:

* **New Pricing UI:** Redesigned pricing interface with transparent tier information.
* **Budget Caps:** Set budget limits to control resource usage and costs.
* **Builder Seats Management:** Manage team builder seats and permissions.
* **Tool Duration Tracking:** Track execution time and resource usage per tool.

## Improvements:

* **Resource Monitoring:** Enhanced container usage tracking and cleanup mechanisms.
* **Usage Metrics:** Total execution duration metrics and detailed analytics.
* **Contact Sales Integration:** Seamless integration with sales team for enterprise pricing.

## Bug Fixes:

* **Container Cleanup:** Fixed agent container cleanup for hanged assets.
* **Metrics Aggregation:** Resolved metrics collection and aggregation issues.

**2025-08-06**

Webhooks & API Improvements

## New Features:

* **Enhanced Webhook Endpoints:** Webhook endpoints with agent\_id in URL paths for better routing.
* **Static Webhook Triggers:** Static trigger endpoints with POST method support.
* **Webhook Tester Modal:** Agent Webhook Tester with file upload capabilities.

## Improvements:

* **Async Webhook Invocation:** Improved webhook handling using xpander-sdk for better performance.
* **Form Data Support:** Added application/x-www-form-urlencoded support for webhooks.
* **Webhook Output:** Enhanced structured output and response handling.

## Bug Fixes:

* **Webhook Configuration:** Fixed webhook modal layout and configuration issues.
* **Validation:** Resolved webhook validation and curl generation bugs.

**2025-08-04**

SDK v2.0.0

## New Features:

* **Complete SDK Refactor:** Major SDK restructure with improved architecture, new agent columns, and enhanced performance.
* **Slack Bots Integration:** Comprehensive Slack bot functionality with auto-engage features, conversation starters, and app distributions.
* **End Client Authentication:** New authentication system with improved security and performance optimizations.
* **AWS Marketplace Integration:** Full integration with AWS Marketplace for seamless deployment and billing.
* **Custom Workers & Kubernetes:** Kubernetes cluster support for custom workers with advanced logging and monitoring capabilities.

## Improvements:

* **Agent Versioning System:** Complete agent versioning with draft handling and deployment management.
* **Webhook System Overhaul:** Organization-level API keys and enhanced webhook functionality.
* **Knowledge Base Enhancements:** Advanced CRUD operations, OCR support, and improved document processing.
* **Performance Optimizations:** Significant performance improvements across agent workers and API responses.

## Bug Fixes:

* **Memory Management:** Fixed memory leaks and improved garbage collection in long-running sessions.
* **Authentication Issues:** Resolved various authentication and authorization edge cases.
* **UI/UX Improvements:** Fixed multiple interface issues and improved user experience.


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