https://medium.com/layerzero-official/layerzero-v2-is-live-740290f2dbe6"LayerZero V2 is live, bringing permissionless, censorship-resistant, and immutable interoperability to 20+ chains.
V2 Highlights
Universal Messaging: Any type of message can be sent and composed between chains, including arbitrary data, external function calls, and/or tokens.
Modular Security: Developers may choose from their preferred combination of 20+ Decentralized Verifier Networks (DVNs) when selecting a Security Stack to verify cross-chain messages.
Permissionless Execution: Anybody may run an Executor in V2. Information on how to run your own Executor is available here.
Unified Semantics: OApp and OFT contracts enable developers to build applications and tokens that work the same across every blockchain V2 has an endpoint on.
V1 Compatibility: Migration options exist for V1 applications. If already deployed on V1, applications can utilize the new security and execution model via ULN 301. More information can be found here."