diff --git a/objectivec/google/protobuf/Api.pbobjc.m b/objectivec/google/protobuf/Api.pbobjc.m
new file mode 100644
index 0000000..d964ff4
--- /dev/null
+++ b/objectivec/google/protobuf/Api.pbobjc.m
@@ -0,0 +1,396 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/protobuf/api.proto
+
+#import "GPBProtocolBuffers_RuntimeSupport.h"
+#import "google/protobuf/Api.pbobjc.h"
+#import "google/protobuf/SourceContext.pbobjc.h"
+#import "google/protobuf/Type.pbobjc.h"
+// @@protoc_insertion_point(imports)
+
+#pragma mark - GPBApiRoot
+
+@implementation GPBApiRoot
+
++ (GPBExtensionRegistry*)extensionRegistry {
+  // This is called by +initialize so there is no need to worry
+  // about thread safety and initialization of registry.
+  static GPBExtensionRegistry* registry = nil;
+  if (!registry) {
+    GPBDebugCheckRuntimeVersion();
+    registry = [[GPBExtensionRegistry alloc] init];
+    [registry addExtensions:[GPBSourceContextRoot extensionRegistry]];
+    [registry addExtensions:[GPBTypeRoot extensionRegistry]];
+  }
+  return registry;
+}
+
+@end
+
+#pragma mark - GPBApiRoot_FileDescriptor
+
+static GPBFileDescriptor *GPBApiRoot_FileDescriptor(void) {
+  // This is called by +initialize so there is no need to worry
+  // about thread safety of the singleton.
+  static GPBFileDescriptor *descriptor = NULL;
+  if (!descriptor) {
+    GPBDebugCheckRuntimeVersion();
+    descriptor = [[GPBFileDescriptor alloc] initWithPackage:@"google.protobuf"
+                                                     syntax:GPBFileSyntaxProto3];
+  }
+  return descriptor;
+}
+
+#pragma mark - GPBApi
+
+@implementation GPBApi
+
+@dynamic name;
+@dynamic methodsArray, methodsArray_Count;
+@dynamic optionsArray, optionsArray_Count;
+@dynamic version;
+@dynamic hasSourceContext, sourceContext;
+@dynamic mixinsArray, mixinsArray_Count;
+@dynamic syntax;
+
+typedef struct GPBApi__storage_ {
+  uint32_t _has_storage_[1];
+  GPBSyntax syntax;
+  NSString *name;
+  NSMutableArray *methodsArray;
+  NSMutableArray *optionsArray;
+  NSString *version;
+  GPBSourceContext *sourceContext;
+  NSMutableArray *mixinsArray;
+} GPBApi__storage_;
+
+// This method is threadsafe because it is initially called
+// in +initialize for each subclass.
++ (GPBDescriptor *)descriptor {
+  static GPBDescriptor *descriptor = nil;
+  if (!descriptor) {
+    static GPBMessageFieldDescription fields[] = {
+      {
+        .name = "name",
+        .number = GPBApi_FieldNumber_Name,
+        .hasIndex = 0,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeString,
+        .offset = offsetof(GPBApi__storage_, name),
+        .defaultValue.valueString = nil,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "methodsArray",
+        .number = GPBApi_FieldNumber_MethodsArray,
+        .hasIndex = GPBNoHasBit,
+        .flags = GPBFieldRepeated,
+        .dataType = GPBDataTypeMessage,
+        .offset = offsetof(GPBApi__storage_, methodsArray),
+        .defaultValue.valueMessage = nil,
+        .dataTypeSpecific.className = GPBStringifySymbol(GPBMethod),
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "optionsArray",
+        .number = GPBApi_FieldNumber_OptionsArray,
+        .hasIndex = GPBNoHasBit,
+        .flags = GPBFieldRepeated,
+        .dataType = GPBDataTypeMessage,
+        .offset = offsetof(GPBApi__storage_, optionsArray),
+        .defaultValue.valueMessage = nil,
+        .dataTypeSpecific.className = GPBStringifySymbol(GPBOption),
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "version",
+        .number = GPBApi_FieldNumber_Version,
+        .hasIndex = 3,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeString,
+        .offset = offsetof(GPBApi__storage_, version),
+        .defaultValue.valueString = nil,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "sourceContext",
+        .number = GPBApi_FieldNumber_SourceContext,
+        .hasIndex = 4,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeMessage,
+        .offset = offsetof(GPBApi__storage_, sourceContext),
+        .defaultValue.valueMessage = nil,
+        .dataTypeSpecific.className = GPBStringifySymbol(GPBSourceContext),
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "mixinsArray",
+        .number = GPBApi_FieldNumber_MixinsArray,
+        .hasIndex = GPBNoHasBit,
+        .flags = GPBFieldRepeated,
+        .dataType = GPBDataTypeMessage,
+        .offset = offsetof(GPBApi__storage_, mixinsArray),
+        .defaultValue.valueMessage = nil,
+        .dataTypeSpecific.className = GPBStringifySymbol(GPBMixin),
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "syntax",
+        .number = GPBApi_FieldNumber_Syntax,
+        .hasIndex = 6,
+        .flags = GPBFieldOptional | GPBFieldHasEnumDescriptor,
+        .dataType = GPBDataTypeEnum,
+        .offset = offsetof(GPBApi__storage_, syntax),
+        .defaultValue.valueEnum = GPBSyntax_SyntaxProto2,
+        .dataTypeSpecific.enumDescFunc = GPBSyntax_EnumDescriptor,
+        .fieldOptions = NULL,
+      },
+    };
+    GPBDescriptor *localDescriptor =
+        [GPBDescriptor allocDescriptorForClass:[GPBApi class]
+                                     rootClass:[GPBApiRoot class]
+                                          file:GPBApiRoot_FileDescriptor()
+                                        fields:fields
+                                    fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
+                                        oneofs:NULL
+                                    oneofCount:0
+                                         enums:NULL
+                                     enumCount:0
+                                        ranges:NULL
+                                    rangeCount:0
+                                   storageSize:sizeof(GPBApi__storage_)
+                                    wireFormat:NO];
+    NSAssert(descriptor == nil, @"Startup recursed!");
+    descriptor = localDescriptor;
+  }
+  return descriptor;
+}
+
+@end
+
+int32_t GPBApi_Syntax_RawValue(GPBApi *message) {
+  GPBDescriptor *descriptor = [GPBApi descriptor];
+  GPBFieldDescriptor *field = [descriptor fieldWithNumber:GPBApi_FieldNumber_Syntax];
+  return GPBGetMessageInt32Field(message, field);
+}
+
+void SetGPBApi_Syntax_RawValue(GPBApi *message, int32_t value) {
+  GPBDescriptor *descriptor = [GPBApi descriptor];
+  GPBFieldDescriptor *field = [descriptor fieldWithNumber:GPBApi_FieldNumber_Syntax];
+  GPBSetInt32IvarWithFieldInternal(message, field, value, descriptor.file.syntax);
+}
+
+#pragma mark - GPBMethod
+
+@implementation GPBMethod
+
+@dynamic name;
+@dynamic requestTypeURL;
+@dynamic requestStreaming;
+@dynamic responseTypeURL;
+@dynamic responseStreaming;
+@dynamic optionsArray, optionsArray_Count;
+@dynamic syntax;
+
+typedef struct GPBMethod__storage_ {
+  uint32_t _has_storage_[1];
+  BOOL requestStreaming;
+  BOOL responseStreaming;
+  GPBSyntax syntax;
+  NSString *name;
+  NSString *requestTypeURL;
+  NSString *responseTypeURL;
+  NSMutableArray *optionsArray;
+} GPBMethod__storage_;
+
+// This method is threadsafe because it is initially called
+// in +initialize for each subclass.
++ (GPBDescriptor *)descriptor {
+  static GPBDescriptor *descriptor = nil;
+  if (!descriptor) {
+    static GPBMessageFieldDescription fields[] = {
+      {
+        .name = "name",
+        .number = GPBMethod_FieldNumber_Name,
+        .hasIndex = 0,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeString,
+        .offset = offsetof(GPBMethod__storage_, name),
+        .defaultValue.valueString = nil,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "requestTypeURL",
+        .number = GPBMethod_FieldNumber_RequestTypeURL,
+        .hasIndex = 1,
+        .flags = GPBFieldOptional | GPBFieldTextFormatNameCustom,
+        .dataType = GPBDataTypeString,
+        .offset = offsetof(GPBMethod__storage_, requestTypeURL),
+        .defaultValue.valueString = nil,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "requestStreaming",
+        .number = GPBMethod_FieldNumber_RequestStreaming,
+        .hasIndex = 2,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeBool,
+        .offset = offsetof(GPBMethod__storage_, requestStreaming),
+        .defaultValue.valueBool = NO,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "responseTypeURL",
+        .number = GPBMethod_FieldNumber_ResponseTypeURL,
+        .hasIndex = 3,
+        .flags = GPBFieldOptional | GPBFieldTextFormatNameCustom,
+        .dataType = GPBDataTypeString,
+        .offset = offsetof(GPBMethod__storage_, responseTypeURL),
+        .defaultValue.valueString = nil,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "responseStreaming",
+        .number = GPBMethod_FieldNumber_ResponseStreaming,
+        .hasIndex = 4,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeBool,
+        .offset = offsetof(GPBMethod__storage_, responseStreaming),
+        .defaultValue.valueBool = NO,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "optionsArray",
+        .number = GPBMethod_FieldNumber_OptionsArray,
+        .hasIndex = GPBNoHasBit,
+        .flags = GPBFieldRepeated,
+        .dataType = GPBDataTypeMessage,
+        .offset = offsetof(GPBMethod__storage_, optionsArray),
+        .defaultValue.valueMessage = nil,
+        .dataTypeSpecific.className = GPBStringifySymbol(GPBOption),
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "syntax",
+        .number = GPBMethod_FieldNumber_Syntax,
+        .hasIndex = 6,
+        .flags = GPBFieldOptional | GPBFieldHasEnumDescriptor,
+        .dataType = GPBDataTypeEnum,
+        .offset = offsetof(GPBMethod__storage_, syntax),
+        .defaultValue.valueEnum = GPBSyntax_SyntaxProto2,
+        .dataTypeSpecific.enumDescFunc = GPBSyntax_EnumDescriptor,
+        .fieldOptions = NULL,
+      },
+    };
+#if GPBOBJC_SKIP_MESSAGE_TEXTFORMAT_EXTRAS
+    const char *extraTextFormatInfo = NULL;
+#else
+    static const char *extraTextFormatInfo = "\002\002\007\244\241!!\000\004\010\244\241!!\000";
+#endif  // GPBOBJC_SKIP_MESSAGE_TEXTFORMAT_EXTRAS
+    GPBDescriptor *localDescriptor =
+        [GPBDescriptor allocDescriptorForClass:[GPBMethod class]
+                                     rootClass:[GPBApiRoot class]
+                                          file:GPBApiRoot_FileDescriptor()
+                                        fields:fields
+                                    fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
+                                        oneofs:NULL
+                                    oneofCount:0
+                                         enums:NULL
+                                     enumCount:0
+                                        ranges:NULL
+                                    rangeCount:0
+                                   storageSize:sizeof(GPBMethod__storage_)
+                                    wireFormat:NO
+                           extraTextFormatInfo:extraTextFormatInfo];
+    NSAssert(descriptor == nil, @"Startup recursed!");
+    descriptor = localDescriptor;
+  }
+  return descriptor;
+}
+
+@end
+
+int32_t GPBMethod_Syntax_RawValue(GPBMethod *message) {
+  GPBDescriptor *descriptor = [GPBMethod descriptor];
+  GPBFieldDescriptor *field = [descriptor fieldWithNumber:GPBMethod_FieldNumber_Syntax];
+  return GPBGetMessageInt32Field(message, field);
+}
+
+void SetGPBMethod_Syntax_RawValue(GPBMethod *message, int32_t value) {
+  GPBDescriptor *descriptor = [GPBMethod descriptor];
+  GPBFieldDescriptor *field = [descriptor fieldWithNumber:GPBMethod_FieldNumber_Syntax];
+  GPBSetInt32IvarWithFieldInternal(message, field, value, descriptor.file.syntax);
+}
+
+#pragma mark - GPBMixin
+
+@implementation GPBMixin
+
+@dynamic name;
+@dynamic root;
+
+typedef struct GPBMixin__storage_ {
+  uint32_t _has_storage_[1];
+  NSString *name;
+  NSString *root;
+} GPBMixin__storage_;
+
+// This method is threadsafe because it is initially called
+// in +initialize for each subclass.
++ (GPBDescriptor *)descriptor {
+  static GPBDescriptor *descriptor = nil;
+  if (!descriptor) {
+    static GPBMessageFieldDescription fields[] = {
+      {
+        .name = "name",
+        .number = GPBMixin_FieldNumber_Name,
+        .hasIndex = 0,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeString,
+        .offset = offsetof(GPBMixin__storage_, name),
+        .defaultValue.valueString = nil,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+      {
+        .name = "root",
+        .number = GPBMixin_FieldNumber_Root,
+        .hasIndex = 1,
+        .flags = GPBFieldOptional,
+        .dataType = GPBDataTypeString,
+        .offset = offsetof(GPBMixin__storage_, root),
+        .defaultValue.valueString = nil,
+        .dataTypeSpecific.className = NULL,
+        .fieldOptions = NULL,
+      },
+    };
+    GPBDescriptor *localDescriptor =
+        [GPBDescriptor allocDescriptorForClass:[GPBMixin class]
+                                     rootClass:[GPBApiRoot class]
+                                          file:GPBApiRoot_FileDescriptor()
+                                        fields:fields
+                                    fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
+                                        oneofs:NULL
+                                    oneofCount:0
+                                         enums:NULL
+                                     enumCount:0
+                                        ranges:NULL
+                                    rangeCount:0
+                                   storageSize:sizeof(GPBMixin__storage_)
+                                    wireFormat:NO];
+    NSAssert(descriptor == nil, @"Startup recursed!");
+    descriptor = localDescriptor;
+  }
+  return descriptor;
+}
+
+@end
+
+
+// @@protoc_insertion_point(global_scope)