diff --git a/package.json b/package.json
index aba6de6..4347a5a 100644
--- a/package.json
+++ b/package.json
@@ -54,12 +54,12 @@
     "test": "vitest run"
   },
   "devDependencies": {
-    "@types/node": "24.7.2",
-    "@vitest/coverage-v8": "3.2.4",
-    "eslint": "9.37.0",
-    "eslint-plugin-jsdoc": "61.1.4",
+    "@types/node": "24.9.1",
+    "@vitest/coverage-v8": "4.0.2",
+    "eslint": "9.38.0",
+    "eslint-plugin-jsdoc": "61.1.7",
     "hyparquet-compressors": "1.1.1",
     "typescript": "5.9.3",
-    "vitest": "3.2.4"
+    "vitest": "4.0.2"
   }
 }
diff --git a/src/metadata.js b/src/metadata.js
index 2478d3c..5e0d1ea 100644
--- a/src/metadata.js
+++ b/src/metadata.js
@@ -138,7 +138,10 @@ export function parquetMetadata(arrayBuffer, { parsers, geoparquet = true } = {}
         num_values: column.field_3.field_5,
         total_uncompressed_size: column.field_3.field_6,
         total_compressed_size: column.field_3.field_7,
-        key_value_metadata: column.field_3.field_8,
+        key_value_metadata: column.field_3.field_8?.map((/** @type {any} */ kv) => ({
+          key: decode(kv.field_1),
+          value: decode(kv.field_2),
+        })),
         data_page_offset: column.field_3.field_9,
         index_page_offset: column.field_3.field_10,
         dictionary_page_offset: column.field_3.field_11,
@@ -188,9 +191,9 @@ export function parquetMetadata(arrayBuffer, { parsers, geoparquet = true } = {}
     ordinal: rowGroup.field_7,
   }))
   /** @type {KeyValue[] | undefined} */
-  const key_value_metadata = metadata.field_5?.map((/** @type {any} */ keyValue) => ({
-    key: decode(keyValue.field_1),
-    value: decode(keyValue.field_2),
+  const key_value_metadata = metadata.field_5?.map((/** @type {any} */ kv) => ({
+    key: decode(kv.field_1),
+    value: decode(kv.field_2),
   }))
   const created_by = decode(metadata.field_6)
 
@@ -254,7 +257,10 @@ function logicalType(logicalType) {
   if (logicalType?.field_13) return { type: 'BSON' }
   if (logicalType?.field_14) return { type: 'UUID' }
   if (logicalType?.field_15) return { type: 'FLOAT16' }
-  if (logicalType?.field_16) return { type: 'VARIANT' }
+  if (logicalType?.field_16) return {
+    type: 'VARIANT',
+    specification_version: logicalType.field_16.field_1,
+  }
   if (logicalType?.field_17) return {
     type: 'GEOMETRY',
     crs: decode(logicalType.field_17.field_1),
diff --git a/src/types.d.ts b/src/types.d.ts
index f205a11..a124ad5 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -186,11 +186,11 @@ export type LogicalType =
   | { type: 'BSON' }
   | { type: 'UUID' }
   | { type: 'FLOAT16' }
-  | { type: 'VARIANT' }
   | { type: 'DECIMAL', precision: number, scale: number }
   | { type: 'TIME', isAdjustedToUTC: boolean, unit: TimeUnit }
   | { type: 'TIMESTAMP', isAdjustedToUTC: boolean, unit: TimeUnit }
   | { type: 'INTEGER', bitWidth: number, isSigned: boolean }
+  | { type: 'VARIANT', specification_version?: number }
   | { type: 'GEOMETRY', crs?: string }
   | { type: 'GEOGRAPHY', crs?: string, algorithm?: EdgeInterpolationAlgorithm }
 
@@ -235,6 +235,7 @@ export interface ColumnMetaData {
   bloom_filter_offset?: bigint
   bloom_filter_length?: number
   size_statistics?: SizeStatistics
+  geospatial_statistics?: GeospatialStatistics
 }
 
 type ColumnCryptoMetaData = Record<string, never>
@@ -289,6 +290,22 @@ interface SizeStatistics {
   definition_level_histogram?: bigint[]
 }
 
+export interface GeospatialStatistics {
+  bbox?: BoundingBox
+  geospatial_types?: number[]
+}
+
+export interface BoundingBox {
+  xmin: number
+  xmax: number
+  ymin: number
+  ymax: number
+  zmin?: number
+  zmax?: number
+  mmin?: number
+  mmax?: number
+}
+
 interface PageEncodingStats {
   page_type: PageType
   encoding: Encoding