This is a cumulative release before v6. It contains some improvements and bugfixes.

What's Changed

New features

• Provide service provider to subscription execution by @Shane32 in #691
• Make WebSocketConnection.Connect virtual by @Shane32 in #674
• Mark old IGraphQLBuilder extension methods obsolete and create new ones by @Shane32 in #602
• Deserialization updates by @Shane32 in #569
• Upgrade GraphiQL to 1.5.1 by @boulc in #649

CI improvements

• NET6 support, embedded readme by @sungam3r in #665
• Multi-TFM approvals by @sungam3r in #675
• Auto approve API by @sungam3r in #689
• Configure codecov to post fresh coverage comment by @sungam3r in #664
• Add tests for properties marked with attribute by @sungam3r in #681

Bugfixes

• Patch memory leak with subscriptions when client abruptly terminates by @Shane32 in #668
• Dispose of WebSocket when done with it by @Shane32 in #671
• Better Dispose pattern for WebSocketConnection by @Shane32 in #673
• Dispose all subscriptions when connection broken by @Shane32 in #677

New Contributors

• @boulc made their first contribution in #649

Full Changelog: 5.1.1...5.2.0