Release 3.0.3

Improper comparison in isLightweight fixed.

Release 3.0.2

Added an event to the Web3Unity that you can subscribe to that gets invoked once Web3 instance gets initialized

3.0.1

3.0.1 Release Notes

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• Compile error fixed for projects with new Unity Input System

3.0.0

3.0.0 Release Notes

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Breaking Changes:

• Web3Acessor has been renamed to Web3Unity.
• All wallets are now unified under a single modal window.
• There is now a single scene for the samples, SampleMain.
• The EVM class has been removed.
• async signer.GetAddress() has been replaced with the synchronous version signer.PublicAddress.

What's New:

• You can read from the blockchain as soon as you call Web3Unity.Instance.Initialize(false);.
• Support for subscribing to blockchain events has been added.
• Added support for multiple chains within the same project, including chain switching.
• A Contract ABI↔C# generator has been introduced to offer developers a more user-friendly way of calling functions from contracts.
• A GUI for the Web3Auth wallet has been added, allowing users to approve and track their transactions.
• A Marketplace Sample has been created where users can view and purchase marketplace items.
• WalletConnect is now supported on WebGL.
• Initial support for interacting with MUD has been added.
• Clipboard pasting is now properly supported in WebGL.
• In WebGL, Web3Auth no longer redirects to its connection page in the same tab, but instead opens a new window.
• All web3.unity add-on services (such as Gelato, Ramp, and Marketplace) have been converted into Service Adapters.

Known Issues:

• "Remember Me" is not part of the UI but is instead a toggle on the ConnectToWallet script. This will be properly addressed in a future release.
• MUD samples are currently only working for local wallets using Anvil. We’re continuously improving our MUD implementation to make it easier for you to create new on-chain autonomous worlds.

2.6

We're excited to announce that 2.6 is out!

• Added [Ramp.Network](http://Ramp.Network) as a fiat on/off ramp provider for iOS and WebGL.
• await ISigner.GetAddress() is changed to synchronous ISigner.PublicAddress.
• Reworked static ERCxx utility classes into web3 services and default contract wrappers. You can now access them with web3.ErcXX.*.
• Login fix as the previous json file regarding chains was deprecated.
• Marketplace read/write calls added to the SDK via modular package import.
• Hyperplay integration to the SDK via modular package import.
• IPFS/Storage metadata & image uploads fixed.
• Server drop down menus included in server settings for a nicer UX.
• Server settings tab moved to the top toolbar in unity for a nicer UX.
• Server menu items order adjusted to make the server settings more prominent for easy access.
• Sample scene calls now have serialized editor fields for on the fly changes.
• Docs strings added to functions for readability.
• General bug fixes, optimizations.
• Moved out our custom WalletConnectSharp integration to a separate package.
• Improved WalletConnectSharp integration. Added an option to use a custom connection popup.
• Added WalletConnectUnity integration to the core package.
• Removed Save Settings button from Server Settings → Now we detect changes automatically
• Improved contract interaction UX. Added generic CallSingle<TOut, TIn1, …, TInX>, CallMany<…>, SendVoid<…>, SendSingle<…> & SendMany<…> extension methods to invoke smart contract methods.

Known Issues

• Buy listed NFT not working #998
• Tx hash not displayed for Marketplace write calls #997
• Gelato samples #881
• Samples that require gas fee not working with Web3Auth and WebGL #960

v2.5.5

We are constantly improving our SDK, and before the holidays we're pushing one more update!

New Feature

• Metamask Browser Wallet is now fully supported for WebGL builds ONLY. You can check the SampleLogin - MetaMask scene in the samples area to test it out.
• You can now set the scene to load up after successful connection by setting the scene name on the login object in the login scene.
• The server settings area has had a huge quality of life improvement, we now give you the option to choose from a list of networks and RPCs.

Bug fixes

• Fixed Libc DLL missing issue on WebGL when logging in via Web3Auth.
• Fixed Web3Auth issue where it would automatically log you in even though you didn't give consent for it to remember you.
• Fixed an issue where saving the server settings prior to WebGL being selected wouldn't write to the network.js file correctly.

2.5.4

We're constantly trying to update and improve our SDK so here is the fresh new update!

• WalletConnect now works on WebGL! When switching the platform to WebGL (or if you're already on it), you'll get a prompt to install additional dependency which makes the WC work on WebGL.
• Fixed the issue with iOS Wallet Redirect not working

Known issues:

• When sometimes connecting WalletConnect trough WebGL , you'd get a Invoking error handler due to
  RuntimeError: null function or function signature mismatch for Unity 2022 LTS.

2.5.3

This release provides some important fixes to 2.5.1

• Fixing meta files not being present in the Library Folder of the package
• Fixing compiler errors that were caused by an unused import
• Fixing errors from WalletConnect caused by an earlier version of the BouncyCastle.Crypto.dll

Known issues:

• WalletConnect doesn't work with WebGL. We'll add support for MetaMask wallet in the later version of our SDK.

v2.5.1

We are continue to improve and update SDK.
This release brings some new features and a lot of bug fixes.

New in this release:

• WebPageWallet is finally decommissioned and replaces with WalletConnect v2
• Chainlink Lootboxes added as external package
• We switched all our Samples from Göerli to Sepolia
• Now all the Samples are incapsulated to the packages it showcase, no more errors on Samples import
• SDK now supports Multicalls
• We pushed through in-line documentation and added docstrings to all the public methods, interfaces and types

This release fixes:

• Refactor samples to make it more clear and approachable
• Web3Auth 2.0.2 support
• Fix a problem with Owner call on 721 and 1155
• Fix a problem with Mint/Transfer for 1155
• Fixing the issue where people can't use our SDK properly for WebGL

Known issues:

• WalletConnect doesn't work with WebGL. We'll add support for MetaMask wallet in 2.5.2

Package also distributed via OpenUPM: https://openupm.com/packages/io.chainsafe.web3-unity/

v2.5.0

What's Changed

This is a new release of the ChainSafe Gaming SDK. We went to a completely different approach of architecting it internally.
Current implementation utilizing Dependency Injection as a main way to composability.

With this release we want to keep absolutely minimum core functionality in the io.chainsafe.web3-unity Package and start introducing auxiliary packages for a diverse, but complete Developer Experience.

In this version

• Another package io.chainsafe.web3-unity.web3auth got introduced to support Web3Auth authorization mechanism
• web3.unity SDK v2.5.0 is not backward compatible with v2.1.0
• Gelato gasless service support

Both packages are available via OpenUPM:

• io.chainsafe.web3-unity
• io.chainsafe.web3-unity.web3auth

Get Started

• Create Unity Project
• Follow OpenUPM guide to install openupm-cli
• Inside your Unity Project folder:
  • openupm add io.chainsafe.web3-unity
  • openupm add io.chainsafe.web3-unity.web3auth
  • Import Samples from Package Manager web3.unity Package Page:
    

Known Limitations

• web3.unity SDK v2.5.0 is not backward compatible with v2.1.0
• If you will see some Assembly Loading errors related to Newtonsoft.Json v11 please turn off "Assembly Version Validation" in "Player -> Other Settings"

Full Changelog: v2.1.0...io.chainsafe.web3-unity/2.5.0