whats-new.md

title	description
What's new in the documentation?	Summary of the latest updates to this documentation.

What's new in the documentation?

The latest major MetaMask documentation updates are listed by the month they were added to the documentation. For a comprehensive list of recent product changes, visit the "Release Notes" section at the bottom of the MetaMask developer page.

October 2024

• Documented support for non-EVM networks, starting with Starknet. (#1509)
• Documented Scroll support. (#1641)
• Updated Wallet landing page and added Connect to MetaMask section with SDK, third-party libraries, and Wallet API connection options. (#1494)

September 2024

• Documented linea_getTransactionExclusionStatusV1. (#1590)
• Updated credit cost for eth_sendRawTransaction. (#1581)
• Documented WebSocket support for Base, Blast, Celo, Ethereum Holesky, and Mantle. (#1552)
• Documented new Snaps custom UI JSX components for Flask version 12.4, and removed documentation for deprecated function-based library. (#1540)
• Documented Snaps user-defined components. (#1557)
• Updated Android SDK documentation with convenience methods and examples using coroutines. (#1546)
• Documented Infura's credit pricing model. (#1530)
• Added tutorial for authenticating with JWT. (#1528)
• Documented opBNB support. (#1528)

August 2024

• The documentation site underwent a temporary freeze in August.
• Updated Starknet documentation with API methods supported by new partners, Bware and Chainstack. (#1483)

July 2024

• Documented Binance Smart Chain support. (#1458)
• Documented Celo WebSocket support. (#1446)
• Documented ZKsync Era WebSocket support. (#1438)
• Documented support for the ZKsync Era network API service. (#1372)
• Added Services and Developer tools to MetaMask documentation. (#1325)

June 2024

• Documented Snaps custom UI with JSX. (#1348)
• Updated React dapp with global state tutorial with instructions for EIP-6963. (#1330)
• Documented that the Gas API can be called without an API key secret. (#1346)
• Updated Snaps resources and added a new section "Snaps for developers." (#1329)
• Documented how to allow automatic connections to a Snap. (#1322)

May 2024

• Added a beginner tutorial for creating a simple dapp using vanilla JavaScript. (#1276)
• Discontinued support for eth_sign. (#1319)
• Updated React dapp with local state tutorial with instructions for EIP-6963. (#1299)
• Documented Snaps initial connections. (#1318)
• Updated Snaps allowlisting guide with open permissions. (#1310)
• Documented Snaps transaction insights. (#1304)
• Documented Snaps home pages. (#1302)
• Documented Snaps dialogs. (#1302)
• Documented Snaps network access. (#1301)
• Documented provider API methods for removing event listeners. (#1288)

April 2024

• Documented Snaps notifications. (#1292)
• Moved Snaps-specific Wallet API methods from the Wallet JSON-RPC API reference to the Snaps reference. (#1286)
• Documented Snaps onKeyringRequest entry point. (#1258)
• Documented Snaps data storage. (#1278)
• Documented how to get your Snap allowlisted. (#1222)
• Documented Snaps lifecycle hooks. (#1274)
• Documented Snaps cron jobs. (#1271)
• Updated how to connect to MetaMask with vanilla TypeScript and React TypeScript instructions. (#1247)

March 2024

• Documented Snaps polyfills configuration option. (#1238)
• Documented Snaps interactive UI. (#1166)
• Documented Snaps improved image support. (#1236)
• Documented Snaps signature insights. (#1228)
• Documented how to restrict a Snap's RPC API methods. (#1223)
• Documented Snap-defined timeouts. (#1224 and #1227)
• Restructured Wallet documentation to emphasize connecting using EIP-6963. (#1214)
• Documented Snaps custom name resolution. (#924)
• Deprecated snaps-types and snaps-ui packages and updated Snaps tutorials to match latest tooling. (#1206 and #1210)
• Documented new Snaps custom UI components and improved examples. (#1209 and #1225)
• Removed "Flask" label from Snaps home pages and snap_getLocale. (#1204)
• Restructured SDK documentation to de-emphasize it as a recommended method. (#1200 and #1230)
• Deprecated the following provider API elements:
  • chainId property
  • networkVersion property
  • selectedAddress property
  • networkChanged event
  • net_version support in send()
• Added Snaps best practices section. (#1187)
• Updated Snaps CLI reference with Webpack configuration options. (#1178)
• Improved and restructured the Snaps Keyring API reference. (#1170)
• Documented how to connect and sign using the Unity SDK. (#1023)

February 2024

• Documented account abstraction using ERC-4337. (#1167)
• Documented how to use Snaps environment variables. (#1149)
• Documented Snaps static files. (#1138)
• Restructured Snaps documentation for improved readability and accessibility. (#1129)
• Added Snaps architecture diagrams. (#1123)
• Documented Snaps unencrypted state. (#1124)
• Documented snap_getClientStatus. (#1119)
• Restructured and improved Wallet documentation and introduced "Wallet API" terminology. (#1114 and #1125)
• Documented how to detect multiple wallets using EIP-6963. (#1094)
• Documented how to communicate errors in Snaps. (#1117)