v2.8.3

Release Notes - v2.8.3

Release Date: January 18, 2026

New Features

Configurable Polling Timeout

• Introduced POLLING_TIMEOUT environment variable for dataset collection timeout configuration
• Default timeout: 600 seconds (10 minutes)
• Allows users to customize timeout based on their specific needs
• Applies to all web data collection tools

Browser Tools Country Targeting

• Added optional country targeting support to browser automation tools
• Enables geo-specific browser sessions for testing localized content
• Configurable via country parameter in browser tool calls

Improvements

Batch Operation Optimizations

• Reduced batch size limits from 10 to 5 for search_engine_batch and scrape_batch tools
• Updated tool descriptions to reflect new batch size constraints
• Improved reliability and performance of batch operations
• Changed batch operations to use Promise.allSettled() for better error handling

Polling Status Fixes

• Fixed polling status handling for dataset collection tools
• Improved error handling during data collection polling
• Better reliability when waiting for dataset snapshots

MCPB Bundle Update

• Updated MCPB bundle to v2.7.1
• Fixed handling of optional environment variables that could crash the server when unset
• Improved server stability and configuration handling

Configuration

New Environment Variables

# Optional: Configure polling timeout (default: 600 seconds)
POLLING_TIMEOUT=600