What's Changed

• Fixes subprotocol selection (aling with rfc6455) by @KSDaemon in https://github.com/gorilla/websocket/pull/823
• Update README.md, replace master to main by @mstmdev in https://github.com/gorilla/websocket/pull/862
• Use status code constant by @mstmdev in https://github.com/gorilla/websocket/pull/864
• conn.go: default close handler should not return ErrCloseSent. by @pnx in https://github.com/gorilla/websocket/pull/865
• fix: replace ioutil.readfile with os.readfile by @rfyiamcool in https://github.com/gorilla/websocket/pull/868
• fix: add comment for the readBufferSize and writeBufferSize by @rfyiamcool in https://github.com/gorilla/websocket/pull/869
• Remove noisy printf in NextReader() and beginMessage() by @bcreane in https://github.com/gorilla/websocket/pull/878
• docs(echoreadall): fix function echoReadAll comment by @XdpCs in https://github.com/gorilla/websocket/pull/881
• make tests parallel by @ninedraft in https://github.com/gorilla/websocket/pull/872
• Upgrader.Upgrade: use http.ResposnseController by @ninedraft in https://github.com/gorilla/websocket/pull/871
• Do not handle network error in SetCloseHandler() by @nak3 in https://github.com/gorilla/websocket/pull/863
• perf: reduce timer in write_control by @rfyiamcool in https://github.com/gorilla/websocket/pull/879
• fix: lint example code by @rfyiamcool in https://github.com/gorilla/websocket/pull/890
• feat: format message type by @rfyiamcool in https://github.com/gorilla/websocket/pull/889
• Remove hideTempErr to allow downstream users to check for errors like net.ErrClosed by @UnAfraid in https://github.com/gorilla/websocket/pull/894
• Do not timeout when WriteControl deadline is zero in https://github.com/gorilla/websocket/pull/898
• Excludes errchecks linter by @apoorvajagtap in https://github.com/gorilla/websocket/pull/904
• Return errors instead of printing to logs by @apoorvajagtap in https://github.com/gorilla/websocket/pull/897
• Revert " Update go version & add verification/testing tools (#840)" by @apoorvajagtap in https://github.com/gorilla/websocket/pull/908
• Fixes broken random value generation by @apoorvajagtap in https://github.com/gorilla/websocket/pull/926

New Contributors

• @KSDaemon made their first contribution in https://github.com/gorilla/websocket/pull/823
• @mstmdev made their first contribution in https://github.com/gorilla/websocket/pull/862
• @pnx made their first contribution in https://github.com/gorilla/websocket/pull/865
• @rfyiamcool made their first contribution in https://github.com/gorilla/websocket/pull/868
• @bcreane made their first contribution in https://github.com/gorilla/websocket/pull/878
• @XdpCs made their first contribution in https://github.com/gorilla/websocket/pull/881
• @ninedraft made their first contribution in https://github.com/gorilla/websocket/pull/872
• @nak3 made their first contribution in https://github.com/gorilla/websocket/pull/863
• @UnAfraid made their first contribution in https://github.com/gorilla/websocket/pull/894
• @apoorvajagtap made their first contribution in https://github.com/gorilla/websocket/pull/904

Full Changelog: https://github.com/gorilla/websocket/compare/v1.5.1...v1.5.2