Support for sign in with Ethereum and Solana on Crossmint Auth

Users can now log in with external ethereum and solana wallets, and obtain a Crossmint JWT token for authorization against any backend and Crossmint APIs

features wallets

Enhanced Solana Transaction Signing

Fixed signing for keypair in Solana sendTransaction method. This improvement ensures more reliable transaction signing when using Solana keypairs.

improvements wallets

Support for cNFT v2 on Core Collections

Added support for minting cNFT v2 on Core collections, expanding the platform’s NFT creation capabilities. This enhancement allows users to perform more sophisticated operations with cNFTs such as burning, freezing and transferring as a collection owner.

features minting

Passkey Support for Delegated Signers

Added passkey support as a delegated signer option for EVM wallets, enhancing security and user experience. This feature allows users to use passkeys as an authentication method for wallet operations.

features wallets

New Default Project Form

Added a new default project form to improve the console onboarding experience. This allows users to easily set their project name on creation, instead of having a default name assigned to them.

features console

SUI Chain Integration

Added support for SUI chain integration. This new chain integration enables users to create and manage collections, mint NFTs, and perform transactions using SUI chain.

new chains

Delegated Signer Support for Solana Smart Wallets

Enhanced Solana smart wallet capabilities with delegated signer support, enabling more flexible wallet management and mainnet functionality.

features wallets

Managed Collections Support for Avalanche Blockchain

Added support for managed collections on the Avalanche blockchain, expanding our multi-chain capabilities for NFT management.

features chains

Walrus Storage Integration: Decentralized Storage for NFT Metadata

Introduced Walrus Network as a new decentralized storage solution for efficient and scalable NFT metadata hosting across multiple blockchains.

new infrastructure

Sui Blockchain Support for Custodial Wallets

Added support for Sui blockchain in Custodial Wallets V2, enabling wallet creation and management for this emerging blockchain.

features wallets

ApeCoin Chain Integration

Added support for ApeCoin chain with native APE currency integration. This new chain integration enables users to create and manage collections, mint NFTs, and perform transactions using APE as the native currency.

new chains

EVM MPC Wallet Signature Support

Added signature functionality for EVM MPC wallets, enhancing the security and capabilities of our wallet infrastructure for Ethereum Virtual Machine compatible chains.

features wallets, security

Enhanced Wallet Security with Fund Amount Metrics

Implemented comprehensive metrics tracking for custodial wallet funding to enhance security monitoring and prevent potential treasury drainage risks.

improvements wallets, security

Enhanced Stable Wallets SDK and API Compatibility

Improved SDK and API compatibility for stable wallets, ensuring seamless integration and enhanced functionality across the platform.

improvements wallets

Hosted v3 Documentation Update

Updated platform documentation to make hosted v3 the default, improving accessibility and organization of developer resources.

changed infrastructure

Scroll Chain Mainnet Launch

Launched full mainnet support for Scroll chain, enabling NFT minting and collection management with proven transaction capability on the Scroll network.

new chains

Send email delivery notifications to NFT recipients

New feature allowing customizable email notifications to be sent to NFT recipients when minting, with support for different locales and branding options

feature minting

Sponsor fees for users on the checkout

Added support for sponsor fee calculations during the checkout process

new checkout

Launching Orders: See who purchased your NFTs from the Console

New feature allowing creators to track and view NFT purchase orders directly from the Console interface

new console

Crossmint now supports SKALE

Launch of SKALE blockchain support for wallet creation, NFT collections, and minting on both testnet and mainnet environments

new chains

Adding Support for NFT Checkout on Apex Protocol

Integration of NFT Checkout functionality for Apex Protocol smart contracts, enabling credit card and crypto payments

new checkout

Deprecating Polygon Mumbai and Releasing Polygon Amoy support on Staging

Transition from Polygon Mumbai to Polygon Amoy testnet with timeline for Mumbai deprecation and Amoy integration

changed chains

New: You can now update compressed NFTs in Solana

Added support for updating compressed NFTs on Solana blockchain with same pricing as minting operations

new minting

Addition of a new webhook for the third party contracts deployed and imported on Crossmint.

New webhook event ‘nfts.create.failed’ added to track failed minting attempts for third-party contracts

new minting

Releasing Sepolia support on all EVM L2s

Addition of Sepolia testnet support for all EVM chains and phased deprecation plan for Goerli testnet across all networks

new chains

Event identifiers property renamed on the Webhook payload

Breaking changes to webhook event type names requiring updates to handle both old and new event identifiers for collection and NFT operations

changed infrastructure

Announcing Branded Checkout v2

Launch of new modular checkout system with improved user experience and feature customization options for all Crossmint projects

improvement checkout

Pay with crypto is now available with Embedded Checkout

Added support for cross-chain cryptocurrency payments in Embedded Checkout alongside existing credit card payment option

feature checkout

Deprecating Support for Arbitrum on the Staging Developer Console

Announcement of the deprecation of Arbitrum support in the staging developer console environment

changed chains

Contract creation is now self-serve for Optimism

Users can now create and deploy contracts on Optimism through a self-service process

new chains

Minting API is now self-serve for four more EVM chains

Self-serve Minting API support expanded to include Base, Optimism, Arbitrum, and Avalanche chains

feature chains

Support for Highlight.xyz on Crossmint

Added integration support for Highlight.xyz NFT marketplace on the Crossmint platform

new

Treasury Contract Upgrade

Details of the Treasury smart contract upgrade and its new features

improvement infrastructure