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

# Changelog

> Updates and improvements to Scanova Conversion Tracking documentation and SDK.

## 2026-05-13

**Documentation restructure**

* Reorganised all Conversion Tracking docs into focused, single-topic pages
* Added **Browser SDK** section with dedicated pages for installation, SDK configuration reference, auto-tracked events, custom events, and SPA/framework integration
* Added **SDK Configuration Reference** — all init options documented with defaults and behaviour
* Added **Auto-Tracked Events** — detailed payload documentation for `pageview`, `click`, `form_submit`, and `scroll`
* Added **Custom Events** guide with examples for common use cases
* Added **SPA & Framework Guide** — React, Next.js (App Router and Pages Router), and Vue 3
* Added **Browser Events API reference** — `POST /ct` endpoint documented
* Expanded **Server-Side Overview** with attribution flow and `scan_session_id` passing patterns
* Expanded **Send Server Events** with PHP examples and batch usage
* Expanded **Idempotency & Retries** with full implementation examples in Node.js and Python
* Expanded **Troubleshooting** with attribution, duplicate event, and performance sections
* Expanded **FAQ** from 5 to 20+ questions covering browser SDK, server events, privacy, and reporting
* Rewrote **How It Works** with full sequence diagram and attribution lifecycle explanation
* Rewrote **Event Model** to separate public API contract from internal storage schema
* Rewrote **Quick Start** to a true 5-step guide

## 2026-03-05

**Initial release**

* Added public Conversion Tracking tab and documentation
* Added client-side setup and verification guides
* Added server-side API key and event delivery guides
* Added OpenAPI-backed server event reference pages