Version 0.12.0 New features: * Added new `computer` module syscall `free_ram` from OC-Wasm version 1.12-1.0.0. Changes: * OC-Wasm-related crates will be versioned in lockstep, starting from 0.12.0. This means that equal version numbers should now be compatible with each other. Maintenance: * Bumped `ordered-float` dependency to version 4.