diff --git a/generator/lsp.json b/generator/lsp.json
index f34024e..8a99f8b 100644
--- a/generator/lsp.json
+++ b/generator/lsp.json
@@ -27,6 +27,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.implementation",
+            "serverCapability": "implementationProvider",
             "params": {
                 "kind": "reference",
                 "name": "ImplementationParams"
@@ -80,6 +82,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.typeDefinition",
+            "serverCapability": "typeDefinitionProvider",
             "params": {
                 "kind": "reference",
                 "name": "TypeDefinitionParams"
@@ -129,6 +133,8 @@
                 ]
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "workspace.workspaceFolders",
+            "serverCapability": "workspace.workspaceFolders",
             "documentation": "The `workspace/workspaceFolders` is sent from the server to the client to fetch the open workspace folders."
         },
         {
@@ -142,6 +148,7 @@
                 }
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "workspace.configuration",
             "params": {
                 "kind": "reference",
                 "name": "ConfigurationParams"
@@ -159,6 +166,8 @@
                 }
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.colorProvider",
+            "serverCapability": "colorProvider",
             "params": {
                 "kind": "reference",
                 "name": "DocumentColorParams"
@@ -233,6 +242,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.foldingRange",
+            "serverCapability": "foldingRangeProvider",
             "params": {
                 "kind": "reference",
                 "name": "FoldingRangeParams"
@@ -258,6 +269,7 @@
                 "name": "null"
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "workspace.foldingRange.refreshSupport",
             "documentation": "@since 3.18.0\n@proposed",
             "since": "3.18.0",
             "proposed": true
@@ -286,6 +298,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.declaration",
+            "serverCapability": "declarationProvider",
             "params": {
                 "kind": "reference",
                 "name": "DeclarationParams"
@@ -335,6 +349,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.selectionRange",
+            "serverCapability": "selectionRangeProvider",
             "params": {
                 "kind": "reference",
                 "name": "SelectionRangeParams"
@@ -360,6 +376,7 @@
                 "name": "null"
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "window.workDoneProgress",
             "params": {
                 "kind": "reference",
                 "name": "WorkDoneProgressCreateParams"
@@ -386,6 +403,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.callHierarchy",
+            "serverCapability": "callHierarchyProvider",
             "params": {
                 "kind": "reference",
                 "name": "CallHierarchyPrepareParams"
@@ -482,6 +501,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.semanticTokens",
+            "serverCapability": "semanticTokensProvider",
             "params": {
                 "kind": "reference",
                 "name": "SemanticTokensParams"
@@ -519,6 +540,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.semanticTokens.requests.full.delta",
+            "serverCapability": "semanticTokensProvider.full.delta",
             "params": {
                 "kind": "reference",
                 "name": "SemanticTokensDeltaParams"
@@ -561,6 +584,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.semanticTokens.requests.range",
+            "serverCapability": "semanticTokensProvider.range",
             "params": {
                 "kind": "reference",
                 "name": "SemanticTokensRangeParams"
@@ -581,6 +606,7 @@
                 "name": "null"
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "workspace.semanticTokens.refreshSupport",
             "documentation": "@since 3.16.0",
             "since": "3.16.0"
         },
@@ -592,6 +618,7 @@
                 "name": "ShowDocumentResult"
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "window.showDocument.support",
             "params": {
                 "kind": "reference",
                 "name": "ShowDocumentParams"
@@ -616,6 +643,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.linkedEditingRange",
+            "serverCapability": "linkedEditingRangeProvider",
             "params": {
                 "kind": "reference",
                 "name": "LinkedEditingRangeParams"
@@ -644,6 +673,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.fileOperations.willCreate",
+            "serverCapability": "workspace.fileOperations.willCreate",
             "params": {
                 "kind": "reference",
                 "name": "CreateFilesParams"
@@ -672,6 +703,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.fileOperations.willRename",
+            "serverCapability": "workspace.fileOperations.willRename",
             "params": {
                 "kind": "reference",
                 "name": "RenameFilesParams"
@@ -700,6 +733,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.fileOperations.willDelete",
+            "serverCapability": "workspace.fileOperations.willDelete",
             "params": {
                 "kind": "reference",
                 "name": "DeleteFilesParams"
@@ -731,6 +766,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.moniker",
+            "serverCapability": "monikerProvider",
             "params": {
                 "kind": "reference",
                 "name": "MonikerParams"
@@ -768,6 +805,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.typeHierarchy",
+            "serverCapability": "typeHierarchyProvider",
             "params": {
                 "kind": "reference",
                 "name": "TypeHierarchyPrepareParams"
@@ -867,6 +906,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.inlineValue",
+            "serverCapability": "inlineValueProvider",
             "params": {
                 "kind": "reference",
                 "name": "InlineValueParams"
@@ -893,6 +934,7 @@
                 "name": "null"
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "workspace.inlineValue.refreshSupport",
             "documentation": "@since 3.17.0",
             "since": "3.17.0"
         },
@@ -916,6 +958,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.inlayHint",
+            "serverCapability": "inlayHintProvider",
             "params": {
                 "kind": "reference",
                 "name": "InlayHintParams"
@@ -942,6 +986,8 @@
                 "name": "InlayHint"
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.inlayHint.resolveSupport",
+            "serverCapability": "inlayHintProvider.resolveProvider",
             "params": {
                 "kind": "reference",
                 "name": "InlayHint"
@@ -957,6 +1003,7 @@
                 "name": "null"
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "workspace.inlayHint.refreshSupport",
             "documentation": "@since 3.17.0",
             "since": "3.17.0"
         },
@@ -968,6 +1015,8 @@
                 "name": "DocumentDiagnosticReport"
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.diagnostic",
+            "serverCapability": "diagnosticProvider",
             "params": {
                 "kind": "reference",
                 "name": "DocumentDiagnosticParams"
@@ -995,6 +1044,8 @@
                 "name": "WorkspaceDiagnosticReport"
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.diagnostics",
+            "serverCapability": "diagnosticProvider.workspaceDiagnostics",
             "params": {
                 "kind": "reference",
                 "name": "WorkspaceDiagnosticParams"
@@ -1018,6 +1069,7 @@
                 "name": "null"
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "workspace.diagnostics.refreshSupport",
             "documentation": "The diagnostic refresh request definition.\n\n@since 3.17.0",
             "since": "3.17.0"
         },
@@ -1045,6 +1097,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.inlineCompletion",
+            "serverCapability": "inlineCompletionProvider",
             "params": {
                 "kind": "reference",
                 "name": "InlineCompletionParams"
@@ -1072,6 +1126,8 @@
                 "name": "TextDocumentContentResult"
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.textDocumentContent",
+            "serverCapability": "workspace.textDocumentContent",
             "params": {
                 "kind": "reference",
                 "name": "TextDocumentContentParams"
@@ -1173,6 +1229,7 @@
                 ]
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "window.showMessage",
             "params": {
                 "kind": "reference",
                 "name": "ShowMessageRequestParams"
@@ -1199,6 +1256,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.synchronization.willSaveWaitUntil",
+            "serverCapability": "textDocumentSync.willSaveWaitUntil",
             "params": {
                 "kind": "reference",
                 "name": "WillSaveTextDocumentParams"
@@ -1233,6 +1292,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.completion",
+            "serverCapability": "completionProvider",
             "params": {
                 "kind": "reference",
                 "name": "CompletionParams"
@@ -1258,6 +1319,8 @@
                 "name": "CompletionItem"
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.completion.completionItem.resolveSupport",
+            "serverCapability": "completionProvider.resolveProvider",
             "params": {
                 "kind": "reference",
                 "name": "CompletionItem"
@@ -1281,6 +1344,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.hover",
+            "serverCapability": "hoverProvider",
             "params": {
                 "kind": "reference",
                 "name": "HoverParams"
@@ -1308,6 +1373,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.signatureHelp",
+            "serverCapability": "signatureHelpProvider",
             "params": {
                 "kind": "reference",
                 "name": "SignatureHelpParams"
@@ -1341,6 +1408,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.definition",
+            "serverCapability": "definitionProvider",
             "params": {
                 "kind": "reference",
                 "name": "DefinitionParams"
@@ -1390,6 +1459,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.references",
+            "serverCapability": "referencesProvider",
             "params": {
                 "kind": "reference",
                 "name": "ReferenceParams"
@@ -1427,6 +1498,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.documentHighlight",
+            "serverCapability": "documentHighlightProvider",
             "params": {
                 "kind": "reference",
                 "name": "DocumentHighlightParams"
@@ -1471,6 +1544,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.documentSymbol",
+            "serverCapability": "documentSymbolProvider",
             "params": {
                 "kind": "reference",
                 "name": "DocumentSymbolParams"
@@ -1529,6 +1604,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.codeAction",
+            "serverCapability": "codeActionProvider",
             "params": {
                 "kind": "reference",
                 "name": "CodeActionParams"
@@ -1563,6 +1640,8 @@
                 "name": "CodeAction"
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.codeAction.resolveSupport",
+            "serverCapability": "codeActionProvider.resolveProvider",
             "params": {
                 "kind": "reference",
                 "name": "CodeAction"
@@ -1596,6 +1675,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.symbol",
+            "serverCapability": "workspaceSymbolProvider",
             "params": {
                 "kind": "reference",
                 "name": "WorkspaceSymbolParams"
@@ -1634,6 +1715,8 @@
                 "name": "WorkspaceSymbol"
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.symbol.resolveSupport",
+            "serverCapability": "workspaceSymbolProvider.resolveProvider",
             "params": {
                 "kind": "reference",
                 "name": "WorkspaceSymbol"
@@ -1661,6 +1744,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.codeLens",
+            "serverCapability": "codeLensProvider",
             "params": {
                 "kind": "reference",
                 "name": "CodeLensParams"
@@ -1686,6 +1771,8 @@
                 "name": "CodeLens"
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.codeLens.resolveSupport",
+            "serverCapability": "codeLensProvider.resolveProvider",
             "params": {
                 "kind": "reference",
                 "name": "CodeLens"
@@ -1700,6 +1787,7 @@
                 "name": "null"
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "workspace.codeLens",
             "documentation": "A request to refresh all code actions\n\n@since 3.16.0",
             "since": "3.16.0"
         },
@@ -1723,6 +1811,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.documentLink",
+            "serverCapability": "documentLinkProvider",
             "params": {
                 "kind": "reference",
                 "name": "DocumentLinkParams"
@@ -1748,6 +1838,8 @@
                 "name": "DocumentLink"
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.documentLink",
+            "serverCapability": "documentLinkProvider.resolveProvider",
             "params": {
                 "kind": "reference",
                 "name": "DocumentLink"
@@ -1774,6 +1866,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.formatting",
+            "serverCapability": "documentFormattingProvider",
             "params": {
                 "kind": "reference",
                 "name": "DocumentFormattingParams"
@@ -1804,6 +1898,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.rangeFormatting",
+            "serverCapability": "documentRangeFormattingProvider",
             "params": {
                 "kind": "reference",
                 "name": "DocumentRangeFormattingParams"
@@ -1834,6 +1930,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.rangeFormatting.rangesSupport",
+            "serverCapability": "documentRangeFormattingProvider.rangesSupport",
             "params": {
                 "kind": "reference",
                 "name": "DocumentRangesFormattingParams"
@@ -1866,6 +1964,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.onTypeFormatting",
+            "serverCapability": "documentOnTypeFormattingProvider",
             "params": {
                 "kind": "reference",
                 "name": "DocumentOnTypeFormattingParams"
@@ -1893,6 +1993,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.rename",
+            "serverCapability": "renameProvider",
             "params": {
                 "kind": "reference",
                 "name": "RenameParams"
@@ -1920,6 +2022,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.rename.prepareSupport",
+            "serverCapability": "renameProvider.prepareProvider",
             "params": {
                 "kind": "reference",
                 "name": "PrepareRenameParams"
@@ -1944,6 +2048,8 @@
                 ]
             },
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.executeCommand",
+            "serverCapability": "executeCommandProvider",
             "params": {
                 "kind": "reference",
                 "name": "ExecuteCommandParams"
@@ -1962,6 +2068,7 @@
                 "name": "ApplyWorkspaceEditResult"
             },
             "messageDirection": "serverToClient",
+            "clientCapability": "workspace.applyEdit",
             "params": {
                 "kind": "reference",
                 "name": "ApplyWorkspaceEditParams"
@@ -1974,6 +2081,7 @@
             "method": "workspace/didChangeWorkspaceFolders",
             "typeName": "DidChangeWorkspaceFoldersNotification",
             "messageDirection": "clientToServer",
+            "serverCapability": "workspace.workspaceFolders.changeNotifications",
             "params": {
                 "kind": "reference",
                 "name": "DidChangeWorkspaceFoldersParams"
@@ -1994,6 +2102,8 @@
             "method": "workspace/didCreateFiles",
             "typeName": "DidCreateFilesNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.fileOperations.didCreate",
+            "serverCapability": "workspace.fileOperations.didCreate",
             "params": {
                 "kind": "reference",
                 "name": "CreateFilesParams"
@@ -2009,6 +2119,8 @@
             "method": "workspace/didRenameFiles",
             "typeName": "DidRenameFilesNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.fileOperations.didRename",
+            "serverCapability": "workspace.fileOperations.didRename",
             "params": {
                 "kind": "reference",
                 "name": "RenameFilesParams"
@@ -2024,6 +2136,8 @@
             "method": "workspace/didDeleteFiles",
             "typeName": "DidDeleteFilesNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.fileOperations.didDelete",
+            "serverCapability": "workspace.fileOperations.didDelete",
             "params": {
                 "kind": "reference",
                 "name": "DeleteFilesParams"
@@ -2117,6 +2231,7 @@
             "method": "workspace/didChangeConfiguration",
             "typeName": "DidChangeConfigurationNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.didChangeConfiguration",
             "params": {
                 "kind": "reference",
                 "name": "DidChangeConfigurationParams"
@@ -2131,6 +2246,7 @@
             "method": "window/showMessage",
             "typeName": "ShowMessageNotification",
             "messageDirection": "serverToClient",
+            "clientCapability": "window.showMessage",
             "params": {
                 "kind": "reference",
                 "name": "ShowMessageParams"
@@ -2161,6 +2277,8 @@
             "method": "textDocument/didOpen",
             "typeName": "DidOpenTextDocumentNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.synchronization",
+            "serverCapability": "textDocumentSync.openClose",
             "params": {
                 "kind": "reference",
                 "name": "DidOpenTextDocumentParams"
@@ -2175,6 +2293,8 @@
             "method": "textDocument/didChange",
             "typeName": "DidChangeTextDocumentNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.synchronization",
+            "serverCapability": "textDocumentSync",
             "params": {
                 "kind": "reference",
                 "name": "DidChangeTextDocumentParams"
@@ -2189,6 +2309,8 @@
             "method": "textDocument/didClose",
             "typeName": "DidCloseTextDocumentNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.synchronization",
+            "serverCapability": "textDocumentSync.openClose",
             "params": {
                 "kind": "reference",
                 "name": "DidCloseTextDocumentParams"
@@ -2203,6 +2325,8 @@
             "method": "textDocument/didSave",
             "typeName": "DidSaveTextDocumentNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.synchronization.didSave",
+            "serverCapability": "textDocumentSync.save",
             "params": {
                 "kind": "reference",
                 "name": "DidSaveTextDocumentParams"
@@ -2217,6 +2341,8 @@
             "method": "textDocument/willSave",
             "typeName": "WillSaveTextDocumentNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "textDocument.synchronization.willSave",
+            "serverCapability": "textDocumentSync.willSave",
             "params": {
                 "kind": "reference",
                 "name": "WillSaveTextDocumentParams"
@@ -2231,6 +2357,7 @@
             "method": "workspace/didChangeWatchedFiles",
             "typeName": "DidChangeWatchedFilesNotification",
             "messageDirection": "clientToServer",
+            "clientCapability": "workspace.didChangeWatchedFiles",
             "params": {
                 "kind": "reference",
                 "name": "DidChangeWatchedFilesParams"
@@ -2245,6 +2372,7 @@
             "method": "textDocument/publishDiagnostics",
             "typeName": "PublishDiagnosticsNotification",
             "messageDirection": "serverToClient",
+            "clientCapability": "textDocument.publishDiagnostics",
             "params": {
                 "kind": "reference",
                 "name": "PublishDiagnosticsParams"
diff --git a/generator/lsp.schema.json b/generator/lsp.schema.json
index a014810..beb8573 100644
--- a/generator/lsp.schema.json
+++ b/generator/lsp.schema.json
@@ -362,6 +362,10 @@
             "additionalProperties": false,
             "description": "Represents a LSP notification",
             "properties": {
+                "clientCapability": {
+                    "description": "The client capability property path if any.",
+                    "type": "string"
+                },
                 "deprecated": {
                     "description": "Whether the notification is deprecated or not. If deprecated the property contains the deprecation message.",
                     "type": "string"
@@ -404,6 +408,10 @@
                     "$ref": "#/definitions/Type",
                     "description": "Optional registration options if the notification supports dynamic registration."
                 },
+                "serverCapability": {
+                    "description": "The server capability property path if any.",
+                    "type": "string"
+                },
                 "since": {
                     "description": "Since when (release number) this notification is available. Is undefined if not known.",
                     "type": "string"
@@ -515,6 +523,10 @@
             "additionalProperties": false,
             "description": "Represents a LSP request",
             "properties": {
+                "clientCapability": {
+                    "description": "The client capability property path if any.",
+                    "type": "string"
+                },
                 "deprecated": {
                     "description": "Whether the request is deprecated or not. If deprecated the property contains the deprecation message.",
                     "type": "string"
@@ -569,6 +581,10 @@
                     "$ref": "#/definitions/Type",
                     "description": "The result type."
                 },
+                "serverCapability": {
+                    "description": "The server capability property path if any.",
+                    "type": "string"
+                },
                 "since": {
                     "description": "Since when (release number) this request is available. Is undefined if not known.",
                     "type": "string"
diff --git a/generator/model.py b/generator/model.py
index e3fddac..8474a28 100644
--- a/generator/model.py
+++ b/generator/model.py
@@ -728,6 +728,14 @@ class Notification:
         converter=partial_apply(convert_to_lsp_type),
         default=None,
     )
+    clientCapability: Optional[str] = attrs.field(
+        validator=attrs.validators.optional(attrs.validators.instance_of(str)),
+        default=None,
+    )
+    serverCapability: Optional[str] = attrs.field(
+        validator=attrs.validators.optional(attrs.validators.instance_of(str)),
+        default=None,
+    )
     proposed: Optional[bool] = attrs.field(
         validator=attrs.validators.optional(attrs.validators.instance_of(bool)),
         default=None,
@@ -815,6 +823,14 @@ class Request:
         converter=partial_apply(convert_to_lsp_type),
         default=None,
     )
+    clientCapability: Optional[str] = attrs.field(
+        validator=attrs.validators.optional(attrs.validators.instance_of(str)),
+        default=None,
+    )
+    serverCapability: Optional[str] = attrs.field(
+        validator=attrs.validators.optional(attrs.validators.instance_of(str)),
+        default=None,
+    )
     proposed: Optional[bool] = attrs.field(
         validator=attrs.validators.optional(attrs.validators.instance_of(bool)),
         default=None,
diff --git a/packages/python/requirements.txt b/packages/python/requirements.txt
index 27c3d1a..d998505 100644
--- a/packages/python/requirements.txt
+++ b/packages/python/requirements.txt
@@ -4,21 +4,23 @@
 #
 #    pip-compile --generate-hashes ./packages/python/requirements.in
 #
-attrs==24.3.0 \
-    --hash=sha256:8f5c07333d543103541ba7be0e2ce16eeee8130cb0b3f9238ab904ce1e85baff \
-    --hash=sha256:ac96cd038792094f438ad1f6ff80837353805ac950cd2aa0e0625ef19850c308
+attrs==25.3.0 \
+    --hash=sha256:427318ce031701fea540783410126f03899a97ffc6f61596ad581ac2e40e3bc3 \
+    --hash=sha256:75d7cefc7fb576747b2c81b4442d4d4a1ce0900973527c011d1030fd3bf4af1b
     # via
     #   -r ./packages/python/requirements.in
     #   cattrs
-cattrs==24.1.2 \
-    --hash=sha256:67c7495b760168d931a10233f979b28dc04daf853b30752246f4f8471c6d68d0 \
-    --hash=sha256:8028cfe1ff5382df59dd36474a86e02d817b06eaf8af84555441bac915d2ef85
+cattrs==24.1.3 \
+    --hash=sha256:981a6ef05875b5bb0c7fb68885546186d306f10f0f6718fe9b96c226e68821ff \
+    --hash=sha256:adf957dddd26840f27ffbd060a6c4dd3b2192c5b7c2c0525ef1bd8131d8a83f5
     # via -r ./packages/python/requirements.in
-exceptiongroup==1.2.2 \
-    --hash=sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b \
-    --hash=sha256:47c2edf7c6738fafb49fd34290706d1a1a2f4d1c6df275526b62cbb4aa5393cc
-    # via cattrs
-typing-extensions==4.12.2 \
-    --hash=sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d \
-    --hash=sha256:1a7ead55c7e559dd4dee8856e3a88b41225abfe1ce8df57b7c13915fe121ffb8
+exceptiongroup==1.3.0 \
+    --hash=sha256:4d111e6e0c13d0644cad6ddaa7ed0261a0b36971f6d23e7ec9b4b9097da78a10 \
+    --hash=sha256:b241f5885f560bc56a59ee63ca4c6a8bfa46ae4ad651af316d4e81817bb9fd88
     # via cattrs
+typing-extensions==4.13.2 \
+    --hash=sha256:a439e7c04b49fec3e5d3e2beaa21755cadbbdc391694e28ccdd36ca4a1408f8c \
+    --hash=sha256:e6c81219bd689f51865d9e372991c540bda33a0379d5573cddb9a3a23f7caaef
+    # via
+    #   cattrs
+    #   exceptiongroup
diff --git a/requirements.txt b/requirements.txt
index 4165b1a..c030e60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,25 +4,25 @@
 #
 #    pip-compile --generate-hashes ./requirements.in
 #
-attrs==24.3.0 \
-    --hash=sha256:8f5c07333d543103541ba7be0e2ce16eeee8130cb0b3f9238ab904ce1e85baff \
-    --hash=sha256:ac96cd038792094f438ad1f6ff80837353805ac950cd2aa0e0625ef19850c308
+attrs==25.3.0 \
+    --hash=sha256:427318ce031701fea540783410126f03899a97ffc6f61596ad581ac2e40e3bc3 \
+    --hash=sha256:75d7cefc7fb576747b2c81b4442d4d4a1ce0900973527c011d1030fd3bf4af1b
     # via
     #   -r ./requirements.in
     #   cattrs
     #   jsonschema
     #   referencing
-cattrs==24.1.2 \
-    --hash=sha256:67c7495b760168d931a10233f979b28dc04daf853b30752246f4f8471c6d68d0 \
-    --hash=sha256:8028cfe1ff5382df59dd36474a86e02d817b06eaf8af84555441bac915d2ef85
+cattrs==24.1.3 \
+    --hash=sha256:981a6ef05875b5bb0c7fb68885546186d306f10f0f6718fe9b96c226e68821ff \
+    --hash=sha256:adf957dddd26840f27ffbd060a6c4dd3b2192c5b7c2c0525ef1bd8131d8a83f5
     # via -r ./requirements.in
 colorama==0.4.6 \
     --hash=sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44 \
     --hash=sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6
     # via pytest
-exceptiongroup==1.2.2 \
-    --hash=sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b \
-    --hash=sha256:47c2edf7c6738fafb49fd34290706d1a1a2f4d1c6df275526b62cbb4aa5393cc
+exceptiongroup==1.3.0 \
+    --hash=sha256:4d111e6e0c13d0644cad6ddaa7ed0261a0b36971f6d23e7ec9b4b9097da78a10 \
+    --hash=sha256:b241f5885f560bc56a59ee63ca4c6a8bfa46ae4ad651af316d4e81817bb9fd88
     # via
     #   cattrs
     #   pytest
@@ -33,9 +33,9 @@ importlib-resources==6.4.5 \
     #   -r ./requirements.in
     #   jsonschema
     #   jsonschema-specifications
-iniconfig==2.0.0 \
-    --hash=sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3 \
-    --hash=sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374
+iniconfig==2.1.0 \
+    --hash=sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7 \
+    --hash=sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760
     # via pytest
 jsonschema==4.23.0 \
     --hash=sha256:d71497fef26351a33265337fa77ffeb82423f3ea21283cd9467bb03999266bc4 \
@@ -45,9 +45,9 @@ jsonschema-specifications==2023.12.1 \
     --hash=sha256:48a76787b3e70f5ed53f1160d2b81f586e4ca6d1548c5de7085d1682674764cc \
     --hash=sha256:87e4fdf3a94858b8a2ba2778d9ba57d8a9cafca7c7489c46ba0d30a8bc6a9c3c
     # via jsonschema
-packaging==24.2 \
-    --hash=sha256:09abb1bccd265c01f4a3aa3f7a7db064b36514d2cba19a2f694fe6150451a759 \
-    --hash=sha256:c228a6dc5e932d346bc5739379109d49e8853dd8223571c7c5b55260edc0b97f
+packaging==25.0 \
+    --hash=sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484 \
+    --hash=sha256:d443872c98d677bf60f6a1f2f8c1cb748e8fe762d2bf9d3148b5599295b0fc4f
     # via pytest
 pkgutil-resolve-name==1.3.10 \
     --hash=sha256:357d6c9e6a755653cfd78893817c0853af365dd51ec97f3d358a819373bbd174 \
@@ -61,9 +61,9 @@ pyhamcrest==2.1.0 \
     --hash=sha256:c6acbec0923d0cb7e72c22af1926f3e7c97b8e8d69fc7498eabacaf7c975bd9c \
     --hash=sha256:f6913d2f392e30e0375b3ecbd7aee79e5d1faa25d345c8f4ff597665dcac2587
     # via -r ./requirements.in
-pytest==8.3.4 \
-    --hash=sha256:50e16d954148559c9a74109af1eaf0c945ba2d8f30f0a3d3335edde19788b6f6 \
-    --hash=sha256:965370d062bce11e73868e0335abac31b4d3de0e82f4007408d242b4f8610761
+pytest==8.3.5 \
+    --hash=sha256:c69214aa47deac29fad6c2a4f590b9c4a9fdb16a403176fe154b79c0b4d4d820 \
+    --hash=sha256:f4efe70cc14e511565ac476b57c279e12a855b11f48f212af1080ef2263d3845
     # via -r ./requirements.in
 referencing==0.35.1 \
     --hash=sha256:25b42124a6c8b632a425174f24087783efb348a6f1e0008e63cd4466fedf703c \
@@ -212,10 +212,12 @@ tomli==2.2.1 \
     --hash=sha256:ece47d672db52ac607a3d9599a9d48dcb2f2f735c6c2d1f34130085bb12b112a \
     --hash=sha256:f4039b9cbc3048b2416cc57ab3bda989a6fcf9b36cf8937f01a6e731b64f80d7
     # via pytest
-typing-extensions==4.12.2 \
-    --hash=sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d \
-    --hash=sha256:1a7ead55c7e559dd4dee8856e3a88b41225abfe1ce8df57b7c13915fe121ffb8
-    # via cattrs
+typing-extensions==4.13.2 \
+    --hash=sha256:a439e7c04b49fec3e5d3e2beaa21755cadbbdc391694e28ccdd36ca4a1408f8c \
+    --hash=sha256:e6c81219bd689f51865d9e372991c540bda33a0379d5573cddb9a3a23f7caaef
+    # via
+    #   cattrs
+    #   exceptiongroup
 zipp==3.20.2 \
     --hash=sha256:a817ac80d6cf4b23bf7f2828b7cabf326f15a001bea8b1f9b49631780ba28350 \
     --hash=sha256:bc9eb26f4506fda01b81bcde0ca78103b6e62f991b381fec825435c836edbc29