Update C-API [4.2.0 -> 4.3.0]

Author: greenrobot-team

objectbox/lib/src/modelinfo/enums.dart

@@ -321,6 +321,13 @@ abstract class OBXExternalPropertyType {
   /// Representing type: String
   static const int JavaScript = 111;
 
+  /// A JSON string that is converted to a native representation in the external system.
+  /// For example, a JSON object on the ObjectBox side (string) would be converted to an embedded document in MongoDB.
+  /// It depends on the external system what kind of JSON structures is supported.
+  /// For MongoDB, this is very flexible and allows (nested) objects, arrays, primitives, etc.
+  /// Representing type: String
+  static const int JsonToNative = 112;
+
   /// A vector (array) of Int128 values
   static const int Int128Vector = 116;
 

objectbox/lib/src/native/bindings/bindings.dart

@@ -96,14 +96,14 @@ ObjectBoxC? _tryObjectBoxLibFile() {
 // libraries.
 // Library                 | C API | Database
 // ------------------------|-------|-----------------
-// objectbox-c             | 4.2.0 | 4.2.0-2025-03-04
-// ObjectBox Swift 4.2.0   | 4.2.0 | 4.2.0-2025-03-27
-// objectbox-android 4.2.0 | 4.2.0 | 4.2.0-2025-03-04
+// C library 4.3.0         | 4.3.0 | 4.3.0-2025-05-12
+// Android library 4.3.0   | 4.3.0 | 4.3.0-2025-05-12
+// macOS/iOS library 4.3.0 | 4.3.0 | 4.3.0-2025-05-12
 var _obxCminMajor = 4;
-var _obxCminMinor = 2;
+var _obxCminMinor = 3;
 var _obxCminPatch = 0;
 // Require minimum database version guaranteeing actual C API availability.
-var _obxDatabaseMinVersion = "4.2.0-2025-03-04";
+var _obxDatabaseMinVersion = "4.3.0-2025-05-12";
 
 bool _isSupportedVersion(ObjectBoxC obxc) {
   // Require a minimum C API version

objectbox/lib/src/native/bindings/objectbox-sync.h

@@ -34,7 +34,7 @@
 #include "objectbox.h"
 
 #if defined(static_assert) || defined(__cplusplus)
-static_assert(OBX_VERSION_MAJOR == 4 && OBX_VERSION_MINOR == 2 && OBX_VERSION_PATCH == 0,  // NOLINT
+static_assert(OBX_VERSION_MAJOR == 4 && OBX_VERSION_MINOR == 3 && OBX_VERSION_PATCH == 0,  // NOLINT
               "Versions of objectbox.h and objectbox-sync.h files do not match, please update");
 #endif
 

objectbox/lib/src/native/bindings/objectbox.h

@@ -52,7 +52,7 @@ extern "C" {
 /// When using ObjectBox as a dynamic library, you should verify that a compatible version was linked using
 /// obx_version() or obx_version_is_at_least().
 #define OBX_VERSION_MAJOR 4
-#define OBX_VERSION_MINOR 2
+#define OBX_VERSION_MINOR 3
 #define OBX_VERSION_PATCH 0  // values >= 100 are reserved for dev releases leading to the next minor/major increase
 
 //----------------------------------------------
@@ -669,7 +669,12 @@ typedef enum {
     /// JavaScript source code
     /// Representing type: String
     OBXExternalPropertyType_JavaScript = 111,
-    // OBXExternalPropertyType_Reserved5 = 112,
+    /// A JSON string that is converted to a native representation in the external system.
+    /// For example, a JSON object on the ObjectBox side (string) would be converted to an embedded document in MongoDB.
+    /// It depends on the external system what kind of JSON structures is supported.
+    /// For MongoDB, this is very flexible and allows (nested) objects, arrays, primitives, etc.
+    /// Representing type: String
+    OBXExternalPropertyType_JsonToNative = 112,
     // OBXExternalPropertyType_Reserved6 = 113,
     // OBXExternalPropertyType_Reserved7 = 114,
     // OBXExternalPropertyType_Reserved8 = 115,

objectbox/lib/src/native/bindings/objectbox_c.dart

@@ -10692,6 +10692,13 @@ abstract class OBXExternalPropertyType {
   /// Representing type: String
   static const int JavaScript = 111;
 
+  /// A JSON string that is converted to a native representation in the external system.
+  /// For example, a JSON object on the ObjectBox side (string) would be converted to an embedded document in MongoDB.
+  /// It depends on the external system what kind of JSON structures is supported.
+  /// For MongoDB, this is very flexible and allows (nested) objects, arrays, primitives, etc.
+  /// Representing type: String
+  static const int JsonToNative = 112;
+
   /// A vector (array) of Int128 values
   static const int Int128Vector = 116;
 
@@ -11669,7 +11676,7 @@ typedef obx_dart_closer
 
 const int OBX_VERSION_MAJOR = 4;
 
-const int OBX_VERSION_MINOR = 2;
+const int OBX_VERSION_MINOR = 3;
 
 const int OBX_VERSION_PATCH = 0;