According to ChainCatcher, Gavin Wood, founder of Polkadot, recently announced the latest progress of JAM at the Polkadot Fellowship Call. The important information is as follows:
JAM SDK: Parity has launched v0.1, which supports Rust developers to create services and upload them to JAM.
CoreVM: Parity will launch an initial version of CoreVM as the first official service in January at the latest; it will be the first to run arbitrary code on the blockchain without being constrained by gas limits or block limits, achieving true Turing completeness; in addition, Gavin also hopes to launch a demo of the DOOM game in the near future, which will show the capabilities of JAM and PVM.
JAM 1.0: It is expected to complete the functional version by April 2025 and enter the audit stage.
JAM V2 plan: Introducing quantum resistance and JAM Grid, supporting the integration and expansion of multiple instances.