Notes

Compression support

This release adds wsflate package implementing WebSocket Compression Extension logic.

API

• Added ws.UnmaskFrame() and ws.UnmaskFrameInPlace() helpers to be symmetrical with already existing ws.MaskFrame() and ws.MaskFrameInPlace()
• Added ws/wsutil.Reader.MaxFrameSize field (thanks to @agnivade)
• Added ability to obtain WebSocket handshake rejection HTTP status code from errors returned during upgrade

Bug Fixes

• Fixed incorrect buffer recalculation logic inside wsutil.Writer.Grow(), which was leading to panic with message "wsutil: buffer grow leads to its reduce" (thanks to @ZekeLu)

Development

• Added go.mod declaration which makes ws to be a Go module
• Moved from Travis CI to GitHub Actions
• Update a dependencies for Autobahn tests