According to news on December 19, Polkadot founder Gavin Wood recently announced the latest progress of JAM at the Polkadot Fellowship Call. Important information is as follows: 1. JAM SDK: Parity has launched v0.1, which supports Rust developers to create services and upload them to JAM. 2. CoreVM: Parity will launch the initial version of CoreVM in January at the latest. This is the first official service; it is the first to run any code on the blockchain without being subject to Gas limits or block limits, achieving true Turing completeness. ; Additionally, Gavin hopes to launch a demo of the DOOM game soon, which will showcase the capabilities of JAM and PVM. 3. JAM 1.0: It is expected to complete the functional full version before April 2025 and enter the audit stage. 4. JAM V2 planning: Introducing quantum resistance and JAM Grid to support the integration and expansion of multiple instances.