Polkaworld has released the Polkadot 2025 roadmap update, and the ongoing roadmap work mainly includes: XCMv5, smart contracts on Asset Hub, and elastic extensions are being tested at Westend, the initial version of the JAM Rust SDK is being released, and fast de-staking (the original functionality of vTokens has been completed since 2022). The completed route work mainly includes: unified address format, DOT as a common fee token.