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mcp: update latestProtocolVersion to 2025-11-25 #724

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mcp: update latestProtocolVersion to 2025-11-25 #724

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2 changes: 1 addition & 1 deletion docs/protocol.md
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Original file line number Diff line number Diff line change
Expand Up @@ -165,7 +165,7 @@ func ExampleStreamableHTTPHandler() {
resp := mustPostMessage(`{"jsonrpc": "2.0", "id": 1, "method":"initialize", "params": {}}`, httpServer.URL)
fmt.Println(resp)
// Output:
// {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-06-18","serverInfo":{"name":"server","version":"v0.1.0"}}}
// {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-11-25","serverInfo":{"name":"server","version":"v0.1.0"}}}
}
```

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4 changes: 2 additions & 2 deletions docs/troubleshooting.md
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Expand Up @@ -50,8 +50,8 @@ func ExampleLoggingTransport() {
}

// Output:
// read: {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-06-18","serverInfo":{"name":"server","version":"v0.0.1"}}}
// write: {"jsonrpc":"2.0","id":1,"method":"initialize","params":{"clientInfo":{"name":"client","version":"v0.0.1"},"protocolVersion":"2025-06-18","capabilities":{"roots":{"listChanged":true}}}}
// read: {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-11-25","serverInfo":{"name":"server","version":"v0.0.1"}}}
// write: {"jsonrpc":"2.0","id":1,"method":"initialize","params":{"clientInfo":{"name":"client","version":"v0.0.1"},"protocolVersion":"2025-11-25","capabilities":{"roots":{"listChanged":true}}}}
// write: {"jsonrpc":"2.0","method":"notifications/initialized","params":{}}
}
```
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4 changes: 2 additions & 2 deletions mcp/shared.go
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Expand Up @@ -33,8 +33,8 @@ const (
//
// It is the version that the client sends in the initialization request, and
// the default version used by the server.
latestProtocolVersion = protocolVersion20250618
protocolVersion20251125 = "2025-11-25" // not yet released
latestProtocolVersion = protocolVersion20251125
protocolVersion20251125 = "2025-11-25"
protocolVersion20250618 = "2025-06-18"
protocolVersion20250326 = "2025-03-26"
protocolVersion20241105 = "2024-11-05"
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2 changes: 1 addition & 1 deletion mcp/streamable_example_test.go
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Expand Up @@ -35,7 +35,7 @@ func ExampleStreamableHTTPHandler() {
resp := mustPostMessage(`{"jsonrpc": "2.0", "id": 1, "method":"initialize", "params": {}}`, httpServer.URL)
fmt.Println(resp)
// Output:
// {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-06-18","serverInfo":{"name":"server","version":"v0.1.0"}}}
// {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-11-25","serverInfo":{"name":"server","version":"v0.1.0"}}}
}

// !-streamablehandler
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2 changes: 1 addition & 1 deletion mcp/streamable_test.go
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Expand Up @@ -758,7 +758,7 @@ func TestStreamableServerTransport(t *testing.T) {
Logging: &LoggingCapabilities{},
Tools: &ToolCapabilities{ListChanged: true},
},
ProtocolVersion: latestProtocolVersion,
ProtocolVersion: protocolVersion20250618,
ServerInfo: &Implementation{Name: "testServer", Version: "v1.0.0"},
}, nil)
initializedMsg := req(0, notificationInitialized, &InitializedParams{})
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2 changes: 1 addition & 1 deletion mcp/testdata/conformance/server/version-latest.txtar
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Expand Up @@ -20,7 +20,7 @@ response with its latest supported version.
"capabilities": {
"logging": {}
},
"protocolVersion": "2025-06-18",
"protocolVersion": "2025-11-25",
"serverInfo": {
"name": "testServer",
"version": "v1.0.0"
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4 changes: 2 additions & 2 deletions mcp/transport_example_test.go
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Expand Up @@ -45,8 +45,8 @@ func ExampleLoggingTransport() {
}

// Output:
// read: {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-06-18","serverInfo":{"name":"server","version":"v0.0.1"}}}
// write: {"jsonrpc":"2.0","id":1,"method":"initialize","params":{"clientInfo":{"name":"client","version":"v0.0.1"},"protocolVersion":"2025-06-18","capabilities":{"roots":{"listChanged":true}}}}
// read: {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-11-25","serverInfo":{"name":"server","version":"v0.0.1"}}}
// write: {"jsonrpc":"2.0","id":1,"method":"initialize","params":{"clientInfo":{"name":"client","version":"v0.0.1"},"protocolVersion":"2025-11-25","capabilities":{"roots":{"listChanged":true}}}}
// write: {"jsonrpc":"2.0","method":"notifications/initialized","params":{}}
}

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