# v2.0.0 This is the first release version for ESP-NOW component in Espressif Component Registry, more detailed descriptions about the project, please refer to [User_Guide](https://github.com/espressif/esp-now/tree/master/User_Guide.md). Features: - Control: Support the simple data communication between `initiator device` and `responder devices`. - Provision: Support to do WiFi provision for multiple devices over ESP-NOW at the same time. - Security: Support to encrypt the application level data by ECDH and AES128-CCM. - Debug: Support to receive the running log from responder devices for debugging. - Upgrade: Support to upgrade multiple devices over ESP-NOW at the same time.