v0.4.1

Flow Control & Reliability Improvements 🎯

Features

• Flow Control Protocol: New FlowControl frame type for backpressure
  control between client and server
• SafeFrame: Automatic frame resource management ensures data is correctly
  returned to memory pool after use
• Queue Pressure Monitoring: Client monitors dataFrameQueue length and
  automatically sends flow control commands when threshold exceeded
• Server Backpressure: Added handleFlowControl and sendWithBackpressure
  methods for server-side flow control
• Panic Recovery: New recovery package with Recoverer and PanicMetrics for
  goroutine panic capture and stack trace logging

Performance

• Faster Heartbeat: Reduced heartbeat interval from 5s to 2s, timeout from
  15s to 6s
• Quicker Shutdown: Reduced forced shutdown wait time from 5s/3s to 2s for
  faster resource reclamation
• Homepage Response: Converted HTML to byte slices with Content-Length
  header for improved response performance

Stability

• SafeFrame Lifecycle: Unified frame lifecycle management with defer
  sf.Close(), preventing memory leaks on abnormal paths
• Delay Precision: Fixed delay formatting to correctly handle
  microsecond-level delays

What's Changed

• perf: Add flow control, panic recovery and performance tuning by @Gouryella in #7

Full Changelog: v0.4.0...v0.4.1

What's Changed

• perf: Add flow control, panic recovery and performance tuning by @Gouryella in #7

Full Changelog: v0.4.0...v0.4.1