thirdweb TypeScript SDK v5.85.0 release notes

thirdweb v5.85.0 has been released with new features a breaking change for the beta nebula API as well as notable bug fixes.

Breaking Changes

Renamed Properties in Nebula Functions

The following property names have been updated in Nebula.chat() and Nebula.execute() to align with the HTTP API:

• prompt is now message
• context is now contextFilter

Before:

Nebula.chat({
  client,
  prompt: "What's the total supply of this contract: 0xe2cb0eb5147b42095c2FfA6F7ec953bb0bE347D8",
  context: {
    chains: [sepolia],
  },
});

After:

Nebula.chat({
  client,
  message: "What's the total supply of this contract: 0xe2cb0eb5147b42095c2FfA6F7ec953bb0bE347D8",
  contextFilter: {
    chains: [sepolia],
  },
});

New Features

Multi-Message Support in Nebula Functions

Both Nebula.chat() and Nebula.execute() now support multiple input messages through the new messages property, enabling more complex conversation flows.

Chat Example:

Nebula.chat({
  client,
  messages: [
    {
      role: "user",
      content: "Tell me the name of this contract: 0xe2cb0eb5147b42095c2FfA6F7ec953bb0bE347D8",
    },
    {
      role: "assistant",
      content: "The name of the contract is My NFT Collection",
    },
    {
      role: "user",
      content: "What's the symbol of this contract?",
    },
  ],
  contextFilter: {
    chains: [sepolia],
  },
});

Execute Example:

Nebula.execute({
  client,
  account,
  messages: [
    { role: "user", content: "What's the address of vitalik.eth" },
    {
      role: "assistant",
      content: "The address of vitalik.eth is 0xd8dA6BF26964aF8E437eEa5e3616511D7G3a3298",
    },
    { role: "user", content: "Send them 0.0001 ETH" },
  ],
  contextFilter: {
    chains: [sepolia],
  },
});

Each message in the array requires a role ("user" or "assistant") and content string.

Patch Changes

Bug Fixes

• Fixed NFT components incorrectly displaying metadata when multiple contracts with the same token ID are rendered due to caching issues
• Fixed MarketplaceV3 deployment for Xsolla testnet

Chain Updates

• Added mode as a predefined chain
• Added overrides for Lumia Testnet to use pre-EIP1559 gas values