Polkadot founder Gavin Wood announced the latest developments of the JAM project during the Polkadot Fellowship Call. Key information includes: 1. JAM SDK: Parity has released version 0.1, which supports Rust developers in creating services and uploading them to JAM. 2. CoreVM: Parity plans to launch the initial version of CoreVM by January at the latest, which is the first official service capable of running arbitrary code on the blockchain without Gas or block limits, achieving true Turing completeness. Additionally, Gavin hopes to release a demo of the DOOM game soon to showcase the capabilities of JAM and PVM. 3. JAM 1.0: The full-featured version is expected to be completed by April 2025 and enter the review phase. 4. JAM V2 Planning: Introduces quantum resistance and JAM Grid to support multi-instance integration and scalability.