Changelog

Stay in touch with new updates and improvements in the Alchemy ecosystem.
August 28, 2025

Node

Upgrades

Wallets

  • OIDC access tokens — user.accessToken now available in aa-sdk post-OIDC authentication to fetch additional user info.
  • Docs Improvements — New Authentication and Transactions overview pages, navigation cleanup & Getting Started for modular accounts now includes installing ERC-6900 plugins.
August 21, 2025

Node

Upgrades

Wallets

  • New Funding page (Wallets in Dashboard) — Fund crypto wallets with traditional payment methods. Convert fiat to stablecoins and cryptocurrency using credit cards, bank transfers, or ACH. Funding page
  • Solana external wallets supported; SDK login modal is more customizable.
  • ERC-20 gas sponsorship is now exposed as a capability in the new Wallet APIs (feature existed previously; this surfaces it in the API).
  • EIP-1193 / EIP-5792 compliance: added handler for wallet_getCapabilities.
  • Custom JWT auth in account-kit; services can infer auth provider from project config UUID.
  • Experimental multi-owner user deletion in SDK and APIs.
  • Security & Identity: stronger MFA (unified OTP handlers); OIDC can return access tokens; OAuth custom providers support audience; added OIDC discovery endpoint.
  • Reliability & fixes: corrected permit-deadline parsing in paymaster services.
  • Wallets Docs Big Improvements — Full redesign to a feature-first information architecture with redesigned navigation and clearer flows, including new guides like conditional gas sponsorship.

Rollups

  • Tea mainnet launched — network focused on rewarding open-source contributors.

Developer Experience

  • Improvements to the billing page to make it easier for admins to update their billing details
  • New MCP Server setup guide to allow AI agents and tools to directly query and analyze blockchain data.
  • Flashbots on Unichain quickstart.
  • Eth Beacon API methods documentation.
  • Celo: FAQ updated for migration to Celo Sepolia.
July 24, 2025
July 17, 2025