Product Updates: April 2025
Product: Unity SDK - 4.0.0
Release Notes:
Full support for the Sequence Marketplace API - allowing you to query and interact with Sequence and external marketplaces (Opensea, Reservoir, Blur, LooksRare, etc.) under one unified API+SDK
Full support for Sequence Pay - pay with crypto, smart swap and pay, QR code-based transfer, credit/debit card on-ramp into cryptocurrencies, NFT checkout with credit/debit card
Enhanced primary sale contract support
Marketplace view to checkout boilerplate
Primary sale checkout boilerplate
Create listing boilerplate
Create offer boilerplate
Sell offer boilerplate
Added new chains - Monad + Somnia testnets
Product: Builder v1.1.7
Release notes:
Updated Design System version and fixed minor UI issues
Added validation for custom contract ABIs and bytecode
Updated embedded wallet config flow and fixed several issues
Updated contract type filter and applied several minor fixes
Add animation url field for collection tokens
https://github.com/0xsequence/builder/compare/v1.1.6...v1.1.7
Product: Web SDK 5.1.0
Release Notes:
Immutable Passport support
useListAccounts hook
Improved docs
Swap integration improvements and access to more pools
Product: Builder v1.2.0
What's Changed
Ecosystem Features & Improvements
Introduced Ecosystems feature
Ecosystem management portal and analytics
New project creation flow with ecosystems
Access & Permissions
Added Marketplace to access key origins
UI/UX & Design Updates
Multiple UI/UX fixes across various components
Added contextual headers to various pages
Updated image extension handling and webp upload support
Misc Fixes & Updates
New wallet metrics for analytics section
Updated gas tank warning text
Minor bug fixes and refactoring
Added support for syncing marketplace collections
Full Changelog: v1.1.9...v1.2.0
Product: Unreal SDK v2.0.0 Beta
https://github.com/0xsequence/sequence-unreal/releases/tag/v2.0.0-Beta" target="_blank" rel="noopener noreferrer" role="link" class="csh-markdown csh-markdown-link csh-markdown-link-text">Release notes)
Marketplace: Read Listings and Offers from any collection
Crypto Checkout: Create/fulfill listings and offers on your Marketplace
Swap currencies using Sequence’s Smart Swaps
DefaultChain inside SequenceConfig
Changed blueprint node structure, delegates as function parameters
Removed sign-in widgets and pawn dependency
Other Notes:
⚠️ Beta Notice: This version is still in development and may contain bugs. We recommend it for developers who are comfortable testing early features
🔒 Limited Availability: This release isn’t listed publicly in Sequence Builder yet. However, if you're interested in integrating a Marketplace in Unreal, you're welcome to start using it.
🔄 Migration Required: If you're upgrading from version 1.x.x, this release includes breaking changes. Please review our Migration Guide before proceeding.
Product: Builder v1.3.0
What's Changed
Overview & UI Enhancements
Revamped project overview page
Added quick setup tab to embedded wallet section
Several UI improvements across the app
Improved API keys page design
Removed explainer modals
License & Gas Tank Updates
Enabled license gas tank top-ups
Added gas included input back to forms
Hourly license top-up checks implemented
Contracts & Collection Features
Allowed linking custom contracts to collections
Allowed pack contracts via transaction API
Analytics Improvements
Separated analytics service on backend side (from /rpc/Builder to /rpc/Analytics)
Improved analytics UI
Bug Fixes & Minor Updates
Fixed access key update request
Fixed network-related and other miscellaneous issues
Impact Level: High
Full Changelog: v1.2.1...v1.3.0
Product: Unreal SDK v1.6.1
https://github.com/0xsequence/sequence-unreal/releases/tag/v1.6.1**Release notes:**
Added Sign In with Epic
Fixed an issue where private modules were included in public headers
Impact Level: Low
Other Notes:
Checkout our docs on how to Sign In with Epic
Web SDK 5.2.0
Completely reimplemented Wallet Widget modal, with support for displaying all tokens and NFTs in connected wallets, swap, buy, receive and send functionality, multi-accounts, wallet linking and multiple social auth for Embedded Wallet
- useCheckoutUI hook for programmatically integrating checkout flows
- Various fixes and improvements https://github.com/0xsequence/web-sdk/releases/tag/5.2.0
Product: Builder v1.4.0
What's Changed
UI Updates
Added new sign-in flow
Added contract tag for categorization
Implemented contract tags management
Fixed contract extension issues (nil, undefined, and types)
Improved transaction API handling for gas tank with no balance
Displayed transaction hashes in Contract write tab
Added Immutable Passport support to wallet config
Enabled custom contract and collection interactions
Improved network selectors: sorted options and displayed network icons
Backend Updates
Removed deprecated customers handling
Removed chains not present in config
Excluded licenses from deleted projects
Improved name search queries
Updated contract schema
Bug Fixes
Included all-chain projects in search results
Fixed audience list display issues
Fixed Skale OG image issues
* https://github.com/0xsequence/builder/releases/tag/v1.4.0
Product: Builder v1.4.2
What's Changed
Added Marketplace Lookup endpoint
Removed chain ID limitations from contracts and marketplace sections
Updated all input components with new error state styling
https://github.com/0xsequence/builder/releases/tag/v1.4.2
Release Notes:
Full support for the Sequence Marketplace API - allowing you to query and interact with Sequence and external marketplaces (Opensea, Reservoir, Blur, LooksRare, etc.) under one unified API+SDK
Full support for Sequence Pay - pay with crypto, smart swap and pay, QR code-based transfer, credit/debit card on-ramp into cryptocurrencies, NFT checkout with credit/debit card
Enhanced primary sale contract support
Marketplace view to checkout boilerplate
Primary sale checkout boilerplate
Create listing boilerplate
Create offer boilerplate
Sell offer boilerplate
Added new chains - Monad + Somnia testnets
Product: Builder v1.1.7
Release notes:
Updated Design System version and fixed minor UI issues
Added validation for custom contract ABIs and bytecode
Updated embedded wallet config flow and fixed several issues
Updated contract type filter and applied several minor fixes
Add animation url field for collection tokens
https://github.com/0xsequence/builder/compare/v1.1.6...v1.1.7
Product: Web SDK 5.1.0
Release Notes:
Immutable Passport support
useListAccounts hook
Improved docs
Swap integration improvements and access to more pools
Product: Builder v1.2.0
What's Changed
Ecosystem Features & Improvements
Introduced Ecosystems feature
Ecosystem management portal and analytics
New project creation flow with ecosystems
Access & Permissions
Added Marketplace to access key origins
UI/UX & Design Updates
Multiple UI/UX fixes across various components
Added contextual headers to various pages
Updated image extension handling and webp upload support
Misc Fixes & Updates
New wallet metrics for analytics section
Updated gas tank warning text
Minor bug fixes and refactoring
Added support for syncing marketplace collections
Full Changelog: v1.1.9...v1.2.0
Product: Unreal SDK v2.0.0 Beta
https://github.com/0xsequence/sequence-unreal/releases/tag/v2.0.0-Beta" target="_blank" rel="noopener noreferrer" role="link" class="csh-markdown csh-markdown-link csh-markdown-link-text">Release notes)
Marketplace: Read Listings and Offers from any collection
Crypto Checkout: Create/fulfill listings and offers on your Marketplace
Swap currencies using Sequence’s Smart Swaps
DefaultChain inside SequenceConfig
Changed blueprint node structure, delegates as function parameters
Removed sign-in widgets and pawn dependency
Other Notes:
⚠️ Beta Notice: This version is still in development and may contain bugs. We recommend it for developers who are comfortable testing early features
🔒 Limited Availability: This release isn’t listed publicly in Sequence Builder yet. However, if you're interested in integrating a Marketplace in Unreal, you're welcome to start using it.
🔄 Migration Required: If you're upgrading from version 1.x.x, this release includes breaking changes. Please review our Migration Guide before proceeding.
Product: Builder v1.3.0
What's Changed
Overview & UI Enhancements
Revamped project overview page
Added quick setup tab to embedded wallet section
Several UI improvements across the app
Improved API keys page design
Removed explainer modals
License & Gas Tank Updates
Enabled license gas tank top-ups
Added gas included input back to forms
Hourly license top-up checks implemented
Contracts & Collection Features
Allowed linking custom contracts to collections
Allowed pack contracts via transaction API
Analytics Improvements
Separated analytics service on backend side (from /rpc/Builder to /rpc/Analytics)
Improved analytics UI
Bug Fixes & Minor Updates
Fixed access key update request
Fixed network-related and other miscellaneous issues
Impact Level: High
Full Changelog: v1.2.1...v1.3.0
Product: Unreal SDK v1.6.1
https://github.com/0xsequence/sequence-unreal/releases/tag/v1.6.1**Release notes:**
Added Sign In with Epic
Fixed an issue where private modules were included in public headers
Impact Level: Low
Other Notes:
Checkout our docs on how to Sign In with Epic
Web SDK 5.2.0
Completely reimplemented Wallet Widget modal, with support for displaying all tokens and NFTs in connected wallets, swap, buy, receive and send functionality, multi-accounts, wallet linking and multiple social auth for Embedded Wallet
- useCheckoutUI hook for programmatically integrating checkout flows
- Various fixes and improvements https://github.com/0xsequence/web-sdk/releases/tag/5.2.0
Product: Builder v1.4.0
What's Changed
UI Updates
Added new sign-in flow
Added contract tag for categorization
Implemented contract tags management
Fixed contract extension issues (nil, undefined, and types)
Improved transaction API handling for gas tank with no balance
Displayed transaction hashes in Contract write tab
Added Immutable Passport support to wallet config
Enabled custom contract and collection interactions
Improved network selectors: sorted options and displayed network icons
Backend Updates
Removed deprecated customers handling
Removed chains not present in config
Excluded licenses from deleted projects
Improved name search queries
Updated contract schema
Bug Fixes
Included all-chain projects in search results
Fixed audience list display issues
Fixed Skale OG image issues
* https://github.com/0xsequence/builder/releases/tag/v1.4.0
Product: Builder v1.4.2
What's Changed
Added Marketplace Lookup endpoint
Removed chain ID limitations from contracts and marketplace sections
Updated all input components with new error state styling
https://github.com/0xsequence/builder/releases/tag/v1.4.2
Updated on: 03/05/2025
Thank you!