According to Foresight News, Starknet announced on X that due to roadmap adjustments, the optimization updates originally planned for v0.13.3 will be postponed to v0.13.4, expected to be released in February 2025. This update will have significant impacts on developers and project builders, including the following points:

ERC-20 Event Structure Change: The new OpenZeppelin ERC20 standard will adjust the event structure, adding indexed fields for from/to and owner/spender. Support for the original event structure will gradually be phased out, and developers are advised to support both the new and old event structures as soon as possible; termination of support for RPC versions below v0.7: Starknet nodes will only support version v0.7 and above, and developers must ensure they are using the latest version; Wallet and DApp API Update: The Starknet Wallet<>DApp API will decouple the dependencies between the wallet, DApp, and Starknet.js versions, while releasing the updated starknet-js (version ≥6.9.0). Developers must use WalletAccount instead of Account to ensure compatibility with the new API.

The official recommendation is to complete the relevant updates as soon as possible to avoid compatibility issues.