ChainCatcher message, Starknet announced on social media that it will undergo the SHARP v6.0 upgrade, which includes features such as application recursion, Rust implementation, and new arithmetic circuit built-ins.Starknet will use application recursion in the v0.13.2 upgrade to reduce block time without additional L1 costs. This will decrease the confirmation time by 7 times, from about 15 seconds to approximately 2 seconds.

ChainCatcher news, Starknet stated on social media that the application of recursive calls was originally planned to be introduced in the Starknet v.14.0 upgrade, but due to progress in various aspects being faster than expected, it will be included in the v0.13.2 upgrade. The v0.13.2 upgrade also includes transaction parallelization.