diff --git a/src/api/json/catalog.json b/src/api/json/catalog.json
index 12976ac3873..9a1c3494871 100644
--- a/src/api/json/catalog.json
+++ b/src/api/json/catalog.json
@@ -4503,6 +4503,17 @@
       ],
       "url": "https://meta.open-rpc.org/"
     },
+    {
+      "name": "opencode",
+      "description": "opencode AI coding agent configuration file",
+      "fileMatch": [
+        "opencode.json",
+        "opencode.jsonc",
+        "**/.opencode/opencode.json",
+        "**/.opencode/opencode.jsonc"
+      ],
+      "url": "https://opencode.ai/config.json"
+    },
     {
       "name": "OpenUtau character yaml",
       "description": "OpenUtau voicebank configuration file, character.yaml",
diff --git a/src/schemas/json/htmlhint.json b/src/schemas/json/htmlhint.json
index bd3a1cd4ca5..620008915dd 100644
--- a/src/schemas/json/htmlhint.json
+++ b/src/schemas/json/htmlhint.json
@@ -9,7 +9,7 @@
     },
     "attr-lowercase": {
       "description": "Attribute name must be lowercase.",
-      "type": "boolean",
+      "anyOf": [{ "type": "boolean" }, { "type": "array" }],
       "default": false
     },
     "attr-no-duplication": {
@@ -34,7 +34,7 @@
     },
     "attr-value-no-duplication": {
       "description": "Class attributes should not contain duplicate values. Other attributes can be checked via configuration.",
-      "type": "boolean",
+      "anyOf": [{ "type": "boolean" }, { "type": "array" }],
       "default": false
     },
     "attr-value-not-empty": {
diff --git a/src/schemas/json/ty.json b/src/schemas/json/ty.json
index dcbd3a40535..7b43853bc28 100644
--- a/src/schemas/json/ty.json
+++ b/src/schemas/json/ty.json
@@ -304,6 +304,10 @@
         {
           "description": "Python 3.14",
           "const": "3.14"
+        },
+        {
+          "description": "Python 3.15",
+          "const": "3.15"
         }
       ]
     },
@@ -778,6 +782,16 @@
             }
           ]
         },
+        "invalid-total-ordering": {
+          "title": "detects `@total_ordering` classes without an ordering method",
+          "description": "## What it does\nChecks for classes decorated with `@functools.total_ordering` that don't\ndefine any ordering method (`__lt__`, `__le__`, `__gt__`, or `__ge__`).\n\n## Why is this bad?\nThe `@total_ordering` decorator requires the class to define at least one\nordering method. If none is defined, Python raises a `ValueError` at runtime.\n\n## Example\n\n```python\nfrom functools import total_ordering\n\n@total_ordering\nclass MyClass:  # Error: no ordering method defined\n    def __eq__(self, other: object) -> bool:\n        return True\n```\n\nUse instead:\n\n```python\nfrom functools import total_ordering\n\n@total_ordering\nclass MyClass:\n    def __eq__(self, other: object) -> bool:\n        return True\n\n    def __lt__(self, other: \"MyClass\") -> bool:\n        return True\n```",
+          "default": "error",
+          "oneOf": [
+            {
+              "$ref": "#/definitions/Level"
+            }
+          ]
+        },
         "invalid-type-alias-type": {
           "title": "detects invalid TypeAliasType definitions",
           "description": "## What it does\nChecks for the creation of invalid `TypeAliasType`s\n\n## Why is this bad?\nThere are several requirements that you must follow when creating a `TypeAliasType`.\n\n## Examples\n```python\nfrom typing import TypeAliasType\n\nIntOrStr = TypeAliasType(\"IntOrStr\", int | str)  # okay\nNewAlias = TypeAliasType(get_name(), int)        # error: TypeAliasType name must be a string literal\n```",
@@ -848,6 +862,16 @@
             }
           ]
         },
+        "invalid-typed-dict-statement": {
+          "title": "detects invalid statements in `TypedDict` class bodies",
+          "description": "## What it does\nDetects statements other than annotated declarations in `TypedDict` class bodies.\n\n## Why is this bad?\n`TypedDict` class bodies aren't allowed to contain any other types of statements. For\nexample, method definitions and field values aren't allowed. None of these will be\navailable on \"instances of the `TypedDict`\" at runtime (as `dict` is the runtime class of\nall \"`TypedDict` instances\").\n\n## Example\n```python\nfrom typing import TypedDict\n\nclass Foo(TypedDict):\n    def bar(self):  # error: [invalid-typed-dict-statement]\n        pass\n```",
+          "default": "error",
+          "oneOf": [
+            {
+              "$ref": "#/definitions/Level"
+            }
+          ]
+        },
         "missing-argument": {
           "title": "detects missing required arguments in a call",
           "description": "## What it does\nChecks for missing required arguments in a call.\n\n## Why is this bad?\nFailing to provide a required argument will raise a `TypeError` at runtime.\n\n## Examples\n```python\ndef func(x: int): ...\nfunc()  # TypeError: func() missing 1 required positional argument: 'x'\n```",