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WiBLE v2.0.0 - The Security Update

We are proud to announce the release of WiBLE v2.0.0! This release focuses on security, stability, and developer experience.

🔒 Major Features

  • ECDH Key Exchange: Securely swap keys using Elliptic Curve Diffie-Hellman.
  • AES-256 Encryption: All credentials are encrypted in transit.
  • New Security Levels: Choose between NONE, BASIC, SECURE, and ENTERPRISE.

🚀 Improvements

  • Faster Provisioning: Optimized BLE MTU negotiation reduces setup time to < 18s.
  • Auto-Reconnect: Smarter logic to handle WiFi dropouts.
  • Better Logging: Structured logs for easier debugging.

📚 Documentation & Examples

  • New Example: SecureProvisioning demonstrates the new security features.
  • New Example: CustomDataProvisioning shows how to send API keys and configs.
  • Architecture Diagram: Visual overview of the library internals.
  • SEO Optimized: Better discoverability in Arduino Library Manager.

🐛 Bug Fixes

  • Fixed race condition in BLE state machine.
  • Resolved memory leak during repeated connection attempts.

🤝 Contributors

  • @Chamath-Adithya

Upgrade Guide: This is a breaking change from v1.x. Please update your ProvisioningConfig to include the new securityLevel parameter.