Changelog¶

All notable changes to the eSign SDK will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.0.0] - 2025-12-15¶

🎉 Initial Release¶

Added¶

Core SDK (tomcat_esign) - eSign 2.1 support (OTP-based Aadhaar signing) - eSign 3.2 support (eKYC-based signing) - Multiple authentication modes: - online-aadhaar-otp - OTP to registered mobile - online-aadhaar-bio - Fingerprint authentication - online-aadhaar-iris - Iris scan authentication - online-aadhaar-face - Face authentication - capricorn-ekyc-account - Pre-verified eKYC - Multi-page signature support (all, first, last, range, specific pages) - Multi-location signature support (different positions on different pages) - Configurable signature appearance (position, size, date format) - PDF lock modes (no lock, certified, form filling) - Green tick and custom text in signature - PKCS7pdf signature format with TSA timestamp - LTV (Long Term Validation) enabled signatures - Web UI for browser-based testing with visual signature positioning

REST API (esign-api) - RESTful endpoints for SDK integration - XML and JSON request/response support - Multi-location signing via signaturePositions array - Transaction tracking with unique reference IDs - Status checking endpoint - Signed document retrieval endpoint - Health check endpoint - CORS support for browser-based clients - Transaction ID uniqueness enforcement - Configurable authentication (token + key)

JavaScript SDK - Browser-compatible client library - Promise-based async API - TypeScript definitions included - Multi-location support via .signaturePositions() and .addPosition() methods - Minified production build - ES6 module support

Android SDK - AAR package for easy integration - Kotlin and Java compatible - Builder pattern for requests - Multi-location support via .addPosition() and SignaturePosition class - Callback-based async operations - ProGuard rules included

Documentation - Complete installation guide - Deployment checklist - Java SDK technical documentation - Android SDK guide with examples - JavaScript SDK guide with examples - REST API reference - MkDocs-based documentation site

Version History Summary¶

Version	Date	Type	Description
1.0.0	2025-12-15	Initial	First public release

Support Policy¶

Version	Status	Support Until
1.0.x	✅ Active	TBD

Reporting Issues¶

If you encounter any issues, please contact: - Email: support@capricornid.com - Website: https://www.esign.network