Starknet to deploy v0.14.3 upgrade on mainnet June 22

Starknet (STRK) announced plans to deploy its v0.14.3 upgrade on the mainnet on June 22. The upgrade, which aims to improve network performance and adjust the fee structure, will first be implemented on the testnet on June 9. Key changes include the introduction of a dynamic Layer 2 gas base fee tied to the STRK price, faster block generation, and a reduction in the target L2 gas usage per block while maintaining the current maximum block size. Support for RPC version 0.8 will also be discontinued. Starknet urged developers to review the official pre-release documentation, highlighting that the update contains several incompatible changes.