GitHub's MCP Server Went Stateless and Deleted Its Redis Session Store
On 2026-07-23 GitHub shipped the MCP 2026-07-28 revision ahead of the spec date. The notable part is the subtraction: no initialize handshake, no Mcp-Session-Id, no Redis.
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ASP.NET Core in .NET 11 Preview 4 Teaches OpenAPI About the HTTP QUERY Method
.NET 11 Preview 4 makes ASP.NET Core OpenAPI generation recognize HTTP QUERY as a first-class operation in OpenAPI 3.2, with a graceful fallback for 3.0 and 3.1 documents.
Fix: Unhandled Exception: FormatException: Unexpected character when parsing JSON in Dart
The fix in 30 seconds: your response body is not the JSON you think it is. Print the raw bytes, decode with utf8.decode(response.bodyBytes), and never feed an HTML error page or a BOM-prefixed string to jsonDecode.