0.18.0 (2021-05-31)

Breaking C ABI changes

• Removed deprecated methods #275

Enhancements

• Avoid cred def rotation #271
• Use RwLock instead of Mutex in ObjectCache #248
• Use tokio runtime intead of tokio threadpool, update futures crate #203

Other

• Release 0.18.0 #281
• Rebuild Cargo.lock #284
• Commit node wrapper package.json, updated dependencies #282
• Update Rust to version 1.52.1 #277
• Issuer and holder SMs send Aries messages through a closure #273
• Verifier SM sends Aries messages through a closure #272
• Prover SM sends Aries messages through a closure #256
• Remove/deprecated internal functions #276