Parity Technologies, the parent company of Polkadot, has released its Polkadot 2025 roadmap, with the following highlights: 1. Smart Contracts: Asset Hub adds support for EVM and Solidity, while PVM provides a lightweight, secure, and scalable solution. 2. Flexible scalability: Multi-core architecture increases capacity to meet growing on-chain demand. 3. XCM v5: Cross-chain messaging upgrades take interoperability to a new level. 4. Uniform address format: Polkadot and all Rollups use a single address - more streamlined and efficient. 5. Quick unlock: DOT unlock waiting time is shortened to bring better user experience. 6. DOT as a general fee token: supports fee payment in Rollup - DOT becomes a general fee for Web3. 7. JAM SDK: A new tool for developers to easily build extensible services. 8. SAFROLE technology: block production using zkSNARK technology to achieve performance optimization.