According to Odaily Planet Daily, Polygon officially announced that the Miden Alpha test network V2 version has been launched. The main updates of the new version include: 1. Added functions to make development more convenient; 2. Public accounts and Notes allow developers to transparently store account or note data; 3. Simpler and smoother command line interface (CLI); 4. Introduced SWAP Notes, expanded what developers can build, and added Notse filters to improve storage efficiency; 5. Increased data storage capacity and Notes reconstruction.