> ## Documentation Index
> Fetch the complete documentation index at: https://chat4data.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> All Chat4Data release notes — every version, every update.

## v3.0.2

**April 29, 2026**

<Update label="Improvements">
  * Smarter XPath generation — optimized XPath strategy for better compatibility with diverse page structures
  * Accelerated exploration of lengthy pages with scroll-based loading
  * Refined interaction prompts during extraction processes
</Update>

<Update label="Bug Fixes">
  * Plugin crashes resolved
  * Error message display corrected
</Update>

***

## v3.0.0

**April 21, 2026**

<Update label="New Features">
  * **Page exploration beyond fixed workflows** — enables flexible, open-ended extraction tasks
  * **Multi-region extraction** — pull data from different areas of a page in a single run
  * **Dynamic interactions** — clicking, filtering, and typing during extraction
  * **Human-in-the-loop collaboration** — Chat4Data can pause for logins or verification steps, then resume automatically
  * **Dual-path XPath generation** with semantic validation and auto-repair for more reliable selectors
</Update>

***

## v2.4.1

**January 4, 2026**

<Update label="Improvements">
  * Domain-specific optimization improving extraction accuracy
</Update>

<Update label="Bug Fixes">
  * Initial page scrolling issue resolved
</Update>

***

## v2.4.0

**December 10, 2025**

<Update label="New Features">
  * Automated site navigation when target URLs are not specified
  * Enhanced field detection accuracy using a reflection mechanism
</Update>

***

## v2.3.0

**December 4, 2025**

<Update label="New Features">
  * New subscription plans replacing balance top-ups
  * Conversation management with search and bookmark features
  * File access in chat history (15–90 day retention depending on plan)
  * Unified dashboard with transparent credit tracking
</Update>

***

## v2.2.5

**October 29, 2025**

<Update label="Improvements">
  * Field recognition using page content descriptions
  * Improved detail page guidance for failed links
  * Collection field confirmation when switching URLs
</Update>

<Update label="Bug Fixes">
  * Data count display fixed
</Update>

***

## v2.2.4

**October 13, 2025**

<Update label="Bug Fixes">
  * General bug fixes and stability improvements
</Update>

***

## v2.2.2

**September 26, 2025**

<Update label="New Features">
  * Auto-confirmation for pagination scenarios
  * Separated progress display for main pages and subpages
  * Case-specific prompts for unsupported pages
</Update>

<Update label="Improvements">
  * Optimized analysis logic
  * Reduced request times
</Update>

***

## v2.0.1

**September 11, 2025**

<Update label="New Features">
  * URL validation prompts
  * Auto-retry mechanism (3 attempts) for network failures
  * Referral program introduced
</Update>

<Update label="Improvements">
  * Pagination detection improvements
</Update>

***

## v2.0.0

**August 29, 2025**

<Update label="New Features">
  * **Detail page extraction** — one-level deeper subpage scraping
  * **Concurrent extraction** across 3 tabs simultaneously
  * Tab switching during detection
  * Natural language configuration support
  * **Multilingual support**: Simplified Chinese, Traditional Chinese, Portuguese
  * In-plugin FAQ responses
</Update>