The next versions of Starknet are v0.12.3 and v0.13.0.

These are the planned dates for the networks’ upgrades: November 19, 2023 : V0.12.3 Goerli testnet December 11, 2023 : V0.12.3 mainnet December 5, 2023 : V0.13.0 Goerli testnet January 22, 2024 : V0.13.0 mainnet, governance vote