v0.3.1

What's Changed

• fix: ensure balance in underlying token standard contract is updated when pruning by @sscovil in #39

Full Changelog: v0.3.0...v0.3.1

v0.3.0

Major Architecture Redesign

This release introduces a complete rewrite of EVMAuth with modular architecture, dual token standard support, and enterprise-ready features for authorization state management.

Key Features

Dual Token Standard Support

• EVMAuth1155: Full ERC-1155 compliance with batch operations, URI-based metadata, and receiver hooks
• EVMAuth6909: ERC-6909 compliance offering simpler transfers, granular approvals, and on-chain metadata

Core Improvements

Token Management

• Sequential token IDs starting at 1, assigned automatically via createToken(EVMAuthTokenConfig config)
• Unified configuration with updateToken(uint256 id, EVMAuthTokenConfig config)
• Non-transferable tokens option for things like licenses and identity tokens
• Time-to-live (TTL) for automatic token expiration

Payment System

• Multiple payment methods per token:
  • Native currency (ETH, POL, etc.)
  • Multiple ERC-20 tokens with independent pricing
  • Set price to 0 to disable specific payment methods
• Treasury management for collecting purchase revenue
• Reentrancy protection on all purchase functions

Contract Infrastructure

• Upgradeable by default using OpenZeppelin's UUPSUpgradeable pattern
• ERC-7201 namespaced storage for upgrade safety
• Modular base contracts for clean separation of concerns
• Pausable operations for emergency situations

Token Expiration & Cleanup

• Improved expired token cleanup with efficient time-bucket system
• Public pruneBalanceRecords(address account, uint256 id) for manual cleanup
• Automatic pruning during transfers and balance checks
• Bounded balance records to prevent gas issues

Updated Roles

• TOKEN_MANAGER_ROLE: Configure tokens and metadata
• ACCESS_MANAGER_ROLE: Pause/unpause and freeze/unfreeze accounts
• TREASURER_ROLE: Update treasury address
• MINTER_ROLE: Issue tokens programmatically
• BURNER_ROLE: Burn tokens from accounts
• UPGRADE_MANAGER_ROLE: Authorize contract upgrades

Documentation & Testing

• Comprehensive architectural diagrams
• Detailed deployment guides
• Cast command cheat sheet
• Significantly improved test coverage
• Auto-generated documentation

Migration Notes

Breaking Changes

• Complete contract redeployment required (not upgradeable from v0.2.x)
• New initialization pattern replaces constructor
• Role names and permissions restructured
• Blacklist functionality replaced with account freezing

v0.2.3

⚠️ This release contains an important security update. See #18 for details.

Security

• fix: ERC-1155 token balance sync with expiring token group balances by @sscovil in #19

Full Changelog: v0.2.2...v0.2.3

v0.2.2

Changed

• chore: cleanup tryradi.us references by @kylecrawshaw in #15

Fixed

• fix: Bug preventing burn and burnBatch methods from working by @sscovil in #17

New Contributors

• @kylecrawshaw made their first contribution in #15

Full Changelog: v0.2.1...v0.2.2

v0.2.1

Changed

• feat: do not use erc2470 to deploy by default; make it optional instead by @sscovil in #10

Full Changelog: v0.2.0...v0.2.1

v0.2.0

Changed

• feat: Add token ID to TokenMetadata struct by @sscovil in #2

Full Changelog: v0.1.0...v0.2.0

v0.1.0

Full Changelog: https://github.com/evmauth/evmauth-core/commits/v0.1.0