Changelog

All notable changes to Jarvis402 will be documented in this page.

[0.3.0] - 2025-01-31

Added

  • Futuristic chat interface redesign with cyberpunk aesthetics

  • Animated grid background and scanline effects

  • Floating particle animations

  • Enhanced holographic UI elements

  • Corner accent brackets on all UI elements

  • Terminal-style command prompts

  • System status indicators with pulse animations

Improved

  • Chat message animations and transitions

  • Header design with glowing effects

  • Button hover states with shimmer effects

  • Loading states with glowing spinners

  • Mobile responsiveness across all breakpoints

Fixed

  • SSR error with window.innerWidth usage

  • Line break rendering in terminal messages

  • Wallet connection state persistence

[0.2.0] - 2025-01-15

Added

  • Complete smart contract suite (4 contracts)

    • PaymentGateway.sol for payment processing

    • SpendingLimits.sol for autonomous spending controls

    • X402Registry.sol for service discovery

    • Jarvis402Token.sol (J402) ecosystem token

  • Comprehensive test suite (140+ tests)

  • Smart contract documentation

  • x402 protocol integration groundwork

Improved

  • Documentation rewrite for autonomous payment focus

  • Updated all branding to reflect x402 protocol

  • Enhanced security features documentation

  • Better spending limit explanations

Fixed

  • Documentation consistency issues

  • Social media links (@jarvis402xyz)

  • Project description alignment

[0.1.0] - 2025-01-01

Initial Release

  • AI-powered chat interface with Google Gemini

  • Basic x402 protocol concept implementation

  • Next.js 16 app with App Router

  • Tailwind CSS 4 styling

  • Framer Motion animations

  • Solana wallet integration

  • Rate limiting (50-second cooldown)

  • Mobile-responsive landing page

  • Project documentation structure

Core Features

  • Natural language AI interaction

  • Wallet connection support

  • Real-time chat streaming

  • Markdown message formatting

  • Service endpoint configuration

Version Numbering

We use Semantic Versioning: MAJOR.MINOR.PATCH

  • MAJOR: Breaking changes or major architectural shifts

  • MINOR: New features, backward compatible

  • PATCH: Bug fixes, minor improvements, documentation updates

Roadmap

v0.4.0 (Planned - Q1 2025)

v0.5.0 (Planned - Q2 2025)

v1.0.0 (Planned - Q3 2025)

Breaking Changes

v0.2.0

  • Documentation structure reorganized

  • Removed token analysis features

  • Changed project focus from crypto analysis to payments

v0.1.0

  • Initial release, no breaking changes

Migration Guides

Migrating from 0.1.0 to 0.2.0

The project focus has shifted from token analysis to autonomous payments:

Before:

// Token analysis focus
'Analyze this token: 0x...';

After:

// Payment processing focus
'Pay for weather API access';

No code changes required for end users, but conceptual understanding of the platform has shifted.

Contributing

We welcome contributions! Here's how you can help:

  1. Report Bugs: Open an issue with reproduction steps

  2. Suggest Features: Describe your use case and proposed solution

  3. Submit PRs: Fork, branch, code, test, and submit

  4. Improve Docs: Fix typos, add examples, clarify instructions

  5. Test Beta Features: Join our beta program

See CONTRIBUTING.md for detailed guidelines.

Stay Updated

Deprecation Notices

Deprecated in 0.2.0

  • Token analysis features (removed)

  • Crypto risk scoring (removed)

  • Pump.fun integration (removed)

These features were part of the original concept but are not aligned with the current autonomous payment focus.

Security Updates

All security-related updates are marked with 🔒:

0.2.0

  • 🔒 Added SpendingLimits contract for autonomous spending protection

  • 🔒 Implemented reentrancy guards on payment functions

  • 🔒 Added access control to sensitive contract functions

0.1.0

  • 🔒 Basic wallet connection security

  • 🔒 Rate limiting to prevent abuse

Reporting Security Issues

DO NOT open public issues for security vulnerabilities.

Email: [email protected]

We'll respond within 24 hours and work with you on disclosure.

Acknowledgments

Special thanks to:

  • x402 Protocol: For the open payment standard

  • OpenZeppelin: For battle-tested smart contracts

  • Solana Foundation: For wallet adapter support

  • Vercel: For hosting and AI SDK

  • Google: For Gemini AI API

Questions?

Last updated: January 31, 2025

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