Update CHANGELOG.md with v1.1 release details and documentation additions

Added detailed changelog entries for AFRX Token v1.1, including snapshot-based dividends, lockup enforcement, buyback features, upgradeability, and the addition of the Dividend Distribution FAQ. Also noted README updates for better investor and developer guidance.

Author: afrail-inc

CHANGELOG.md

@@ -1,100 +1,34 @@
-afrx-security-token
+# AFRX Security Token – Changelog
 
-Smart contract implementation for the AFRX Security Token, built on the ERC-3643 standard (formerly ERC-1400), incorporating enhanced compliance, upgradeability, and snapshot-based dividend distribution.
+This document tracks all notable changes to the AFRX smart contract and related documentation.
 
+---
 
-## Project Links
+## [v1.1] – May 2025
 
-- [AFRXToken.sol (Production Contract)](https://github.com/afrail-inc/afrx-security-token/blob/main/AFRXToken.sol)
-- [AFRXToken_legacy.sol (Archived Legacy Contract)](https://github.com/afrail-inc/afrx-security-token/blob/main/AFRXToken_legacy.sol)
-- [Updated White Paper (PDF)](https://github.com/afrail-inc/afrx-security-token/blob/main/Updated_AFRX_White_Paper_v1_4_May2025.pdf)
-- [Repository](https://github.com/afrail-inc/afrx-security-token)
+**Production-ready release with enhanced compliance, dividend distribution, and upgradeability.**
 
+### Added
+- Snapshot-based dividend distribution using `ERC20Snapshot`
+- Dividend claim and distribution functions with anti-double-claim protection
+- 365-day investor lockup enforcement
+- Token buyback and burn functionality
+- Role-based access control and UUPS proxy upgradeability
+- Emergency pause and unpause features
+- Dividend Distribution FAQ document added and linked in README
 
-Overview
+### Documentation
+- Added detailed `AFRX_Dividend_FAQ.md` for investor clarity
+- Updated `README.md` with contract versions, usage examples, and FAQ link
 
-AFRX is a fully compliant security token issued by Afrail Inc., designed for global investor participation under Regulation D Rule 506(c) and Regulation S. This smart contract incorporates:
+---
 
-On-chain jurisdiction control
+## [v1.0] – Legacy
 
-Whitelisting/KYC enforcement
+**Initial smart contract implementation.**
 
-Dividend claims by snapshot
-
-Buyback & burn mechanics
-
-UUPS upgradeable proxy architecture
-
-
-Features
-
-ERC-3643 Compliance (built on ERC-1400 base)
-
-On-chain KYC/AML and jurisdiction whitelisting
-
-365-day lockup enforcement per investor
-
-Snapshot-based dividend distribution (ERC20Snapshot)
-
-Dividend claim function with double-claim protection
-
-Token buyback and burn mechanism
-
-Role-based access control (OpenZeppelin AccessControl)
-
-UUPS upgradeable architecture
-
-Emergency pause/unpause functionality
-
-
-Smart Contract Architecture
-
-The AFRX Security Token is designed to meet enterprise and regulatory requirements under SEC Regulation D Rule 506(c) and Regulation S.
-
-Token Symbol: AFRX
-
-Token Cap: 5,770,000,000
-
-Standard: ERC-3643
-
-Lockup Period: 365 days
-
-Compliance: Jurisdiction + whitelist-based investor restrictions
-
-Upgradeability: Yes (via UUPS Proxy)
-
-Audit Status: Final audit pending (CertiK); Pre-reviewed by Okiki Omisande (CodeHawks, Immunefi)
-
-
-Contract Versions
-
-AFRXToken.sol – Current production contract (v1.1) with enhanced compliance and dividend distribution.
-
-AFRXToken_legacy.sol – Archived legacy contract retained for historical reference.
-
-
-Installation
-
-Clone the repository:
-
-git clone https://github.com/afrail-inc/afrx-security-token.git
-cd afrx-security-token
-
-Usage Examples
-
-// Claim dividends for a round
-AFRXToken.claimDividends(roundId);
-
-// Admin distributes dividends (snapshot is auto-generated)
-AFRXToken.distributeDividends(totalAmount);
-
-// Add investor to whitelist
-AFRXToken.whitelistInvestor(address, "United States");
-
-// Issue tokens to KYC'd investor
-AFRXToken.issueTokens(address, 1000 ether, "United States");
-
-License
-
-MIT License
+- Basic ERC-1400 token implementation without dividend snapshot functionality
+- No buyback, lockup, or upgradeability features
+- Limited compliance enforcement
 
+---