• [CHANGE] Reduce log noise #1517
• [CHANGE] Fail if prober config contains invalid value #1521
• [FEATURE] Add websocket connection prober #1278
• [FEATURE] Add probe timeout metric #1571
• [FEATURE] Add tcp and unix prober metric for tls_cipher_info #1579
• [FEATURE] Add CRL certificate revocation checking #1583
• [ENHANCEMENT] prober: Handle single and double encoded target parameter #1525
• [EHHANCEMENT] prober: Randomize ICMP echo identifier to avoid SNAT session collision #1537
• [BUGFIX] Make HTTP scheme parsing case-insensitive #1137
• [BUGFIX] Return on grpc.NewClient error and propagate probe context- #1557
• [BUGFIX] prober/unix: Return the TLS-config error instead of a nil error #1629