Update C-API [4.3.0 -> 4.3.1]

Author: greenrobot-team

dev-doc/updating-c-library.md

@@ -98,5 +98,5 @@ Then manually:
 - Commit as
 
 ```text
-Update C-API [4.2.0 -> 4.3.0]
+Update C-API [4.3.0 -> 4.3.1]
 ```

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

@@ -96,14 +96,14 @@ ObjectBoxC? _tryObjectBoxLibFile() {
 // libraries.
 // Library                 | C API | Database
 // ------------------------|-------|-----------------
-// 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
+// C library 4.3.1         | 4.3.1 | 4.3.1-2025-07-28
+// Android library 4.3.1   | 4.3.1 | 4.3.1-2025-08-02
+// macOS/iOS library 4.4.1 | 4.3.1 | 4.3.1-2025-08-02
 var _obxCminMajor = 4;
 var _obxCminMinor = 3;
-var _obxCminPatch = 0;
+var _obxCminPatch = 1;
 // Require minimum database version guaranteeing actual C API availability.
-var _obxDatabaseMinVersion = "4.3.0-2025-05-12";
+var _obxDatabaseMinVersion = "4.3.1-2025-07-28";
 
 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 == 3 && OBX_VERSION_PATCH == 0,  // NOLINT
+static_assert(OBX_VERSION_MAJOR == 4 && OBX_VERSION_MINOR == 3 && OBX_VERSION_PATCH == 1,  // NOLINT
               "Versions of objectbox.h and objectbox-sync.h files do not match, please update");
 #endif
 

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

@@ -53,7 +53,7 @@ extern "C" {
 /// obx_version() or obx_version_is_at_least().
 #define OBX_VERSION_MAJOR 4
 #define OBX_VERSION_MINOR 3
-#define OBX_VERSION_PATCH 0  // values >= 100 are reserved for dev releases leading to the next minor/major increase
+#define OBX_VERSION_PATCH 1  // values >= 100 are reserved for dev releases leading to the next minor/major increase
 
 //----------------------------------------------
 // Common types
@@ -176,6 +176,10 @@ typedef enum {
     /// Enables additional authentication/authorization methods for sync login, e.g. JWT based methods.
     OBXFeature_Auth = 17,
 
+    /// This is a free trial version; only applies to server builds (no trial builds for database and Sync clients).
+    OBXFeature_Trial = 18,
+
+
 } OBXFeature;
 
 /// Checks whether the given feature is available in the currently loaded library.

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

@@ -10397,6 +10397,9 @@ abstract class OBXFeature {
 
   /// Enables additional authentication/authorization methods for sync login, e.g. JWT based methods.
   static const int Auth = 17;
+
+  /// This is a free trial version; only applies to server builds (no trial builds for database and Sync clients).
+  static const int Trial = 18;
 }
 
 /// Log level as passed to obx_log_callback.
@@ -11678,7 +11681,7 @@ const int OBX_VERSION_MAJOR = 4;
 
 const int OBX_VERSION_MINOR = 3;
 
-const int OBX_VERSION_PATCH = 0;
+const int OBX_VERSION_PATCH = 1;
 
 const int OBX_ID_NEW = -1;