[Release] Bump version to 1.64.0-pre2 (on v1.64.x branch) (#36573)

Change was created by the release automation script. See go/grpc-release
diff --git a/BUILD b/BUILD
index adb3af1..f16265f 100644
--- a/BUILD
+++ b/BUILD
@@ -246,7 +246,7 @@
 
 core_version = "41.0.0"  # @unused
 
-version = "1.64.0-pre1"  # @unused
+version = "1.64.0-pre2"  # @unused
 
 GPR_PUBLIC_HDRS = [
     "include/grpc/support/alloc.h",
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8cbc38e..8f3d443 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,10 +25,10 @@
 cmake_minimum_required(VERSION 3.13)
 
 set(PACKAGE_NAME          "grpc")
-set(PACKAGE_VERSION       "1.64.0-pre1")
+set(PACKAGE_VERSION       "1.64.0-pre2")
 set(gRPC_CORE_VERSION     "41.0.0")
 set(gRPC_CORE_SOVERSION   "41")
-set(gRPC_CPP_VERSION      "1.64.0-pre1")
+set(gRPC_CPP_VERSION      "1.64.0-pre2")
 set(gRPC_CPP_SOVERSION    "1.64")
 set(PACKAGE_STRING        "${PACKAGE_NAME} ${PACKAGE_VERSION}")
 set(PACKAGE_TARNAME       "${PACKAGE_NAME}-${PACKAGE_VERSION}")
diff --git a/Makefile b/Makefile
index de77b65..1de1e57 100644
--- a/Makefile
+++ b/Makefile
@@ -368,7 +368,7 @@
 endif
 
 CORE_VERSION = 41.0.0
-CPP_VERSION = 1.64.0-pre1
+CPP_VERSION = 1.64.0-pre2
 
 CPPFLAGS_NO_ARCH += $(addprefix -I, $(INCLUDES)) $(addprefix -D, $(DEFINES))
 CPPFLAGS += $(CPPFLAGS_NO_ARCH) $(ARCH_FLAGS)
diff --git a/_metadata.py b/_metadata.py
index 7991366..bcd92c9 100644
--- a/_metadata.py
+++ b/_metadata.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/_metadata.py.template`!!!
 
-__version__ = """1.64.0rc1"""
+__version__ = """1.64.0rc2"""
diff --git a/build_handwritten.yaml b/build_handwritten.yaml
index ae6f0bb..32f4c87 100644
--- a/build_handwritten.yaml
+++ b/build_handwritten.yaml
@@ -16,7 +16,7 @@
   csharp_major_version: 2
   g_stands_for: grateful
   protobuf_version: 3.26.1
-  version: 1.64.0-pre1
+  version: 1.64.0-pre2
 configs:
   asan:
     CC: clang
diff --git a/config.m4 b/config.m4
index 760215f..aabca78 100644
--- a/config.m4
+++ b/config.m4
@@ -1383,7 +1383,7 @@
     -D_HAS_EXCEPTIONS=0 -DNOMINMAX -DGRPC_ARES=0 \
     -DGRPC_POSIX_FORK_ALLOW_PTHREAD_ATFORK=1 \
     -DGRPC_XDS_USER_AGENT_NAME_SUFFIX='"\"PHP\""' \
-    -DGRPC_XDS_USER_AGENT_VERSION_SUFFIX='"\"1.64.0RC1\""')
+    -DGRPC_XDS_USER_AGENT_VERSION_SUFFIX='"\"1.64.0RC2\""')
 
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/channelz)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/client_channel)
diff --git a/gRPC-C++.podspec b/gRPC-C++.podspec
index aa87ad3..107254f 100644
--- a/gRPC-C++.podspec
+++ b/gRPC-C++.podspec
@@ -22,7 +22,7 @@
 Pod::Spec.new do |s|
   s.name     = 'gRPC-C++'
   # TODO (mxyan): use version that match gRPC version when pod is stabilized
-  version = '1.64.0-pre1'
+  version = '1.64.0-pre2'
   s.version  = version
   s.summary  = 'gRPC C++ library'
   s.homepage = 'https://grpc.io'
diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index 21ccc81..a5811af 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@@ -21,7 +21,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-Core'
-  version = '1.64.0-pre1'
+  version = '1.64.0-pre2'
   s.version  = version
   s.summary  = 'Core cross-platform gRPC library, written in C'
   s.homepage = 'https://grpc.io'
diff --git a/gRPC-ProtoRPC.podspec b/gRPC-ProtoRPC.podspec
index 8e303dd..22af060 100644
--- a/gRPC-ProtoRPC.podspec
+++ b/gRPC-ProtoRPC.podspec
@@ -21,7 +21,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-ProtoRPC'
-  version = '1.64.0-pre1'
+  version = '1.64.0-pre2'
   s.version  = version
   s.summary  = 'RPC library for Protocol Buffers, based on gRPC'
   s.homepage = 'https://grpc.io'
diff --git a/gRPC-RxLibrary.podspec b/gRPC-RxLibrary.podspec
index 1729c4f..b9b19aa 100644
--- a/gRPC-RxLibrary.podspec
+++ b/gRPC-RxLibrary.podspec
@@ -21,7 +21,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-RxLibrary'
-  version = '1.64.0-pre1'
+  version = '1.64.0-pre2'
   s.version  = version
   s.summary  = 'Reactive Extensions library for iOS/OSX.'
   s.homepage = 'https://grpc.io'
diff --git a/gRPC.podspec b/gRPC.podspec
index 6215bab..4ad571b 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -20,7 +20,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC'
-  version = '1.64.0-pre1'
+  version = '1.64.0-pre2'
   s.version  = version
   s.summary  = 'gRPC client library for iOS/OSX'
   s.homepage = 'https://grpc.io'
diff --git a/include/grpcpp/version_info.h b/include/grpcpp/version_info.h
index 9e6a9e1..1e4f05a 100644
--- a/include/grpcpp/version_info.h
+++ b/include/grpcpp/version_info.h
@@ -21,7 +21,7 @@
 #define GRPC_CPP_VERSION_MAJOR 1
 #define GRPC_CPP_VERSION_MINOR 64
 #define GRPC_CPP_VERSION_PATCH 0
-#define GRPC_CPP_VERSION_TAG "pre1"
-#define GRPC_CPP_VERSION_STRING "1.64.0-pre1"
+#define GRPC_CPP_VERSION_TAG "pre2"
+#define GRPC_CPP_VERSION_STRING "1.64.0-pre2"
 
 #endif  // GRPCPP_VERSION_INFO_H
diff --git a/package.xml b/package.xml
index e1b2b6c..1367522 100644
--- a/package.xml
+++ b/package.xml
@@ -13,8 +13,8 @@
  <date>2019-09-24</date>
  <time>16:06:07</time>
  <version>
-  <release>1.64.0RC1</release>
-  <api>1.64.0RC1</api>
+  <release>1.64.0RC2</release>
+  <api>1.64.0RC2</api>
  </version>
  <stability>
   <release>beta</release>
diff --git a/src/csharp/build/dependencies.props b/src/csharp/build/dependencies.props
index 6794a70..691a0c5 100644
--- a/src/csharp/build/dependencies.props
+++ b/src/csharp/build/dependencies.props
@@ -1,7 +1,7 @@
 <!-- This file is generated -->
 <Project>
   <PropertyGroup>
-    <GrpcCsharpVersion>2.64.0-pre1</GrpcCsharpVersion>
+    <GrpcCsharpVersion>2.64.0-pre2</GrpcCsharpVersion>
     <GoogleProtobufVersion>3.26.1</GoogleProtobufVersion>
   </PropertyGroup>
 </Project>
diff --git "a/src/objective-c/\041ProtoCompiler-gRPCCppPlugin.podspec" "b/src/objective-c/\041ProtoCompiler-gRPCCppPlugin.podspec"
index 39c20ab..3b653e6 100644
--- "a/src/objective-c/\041ProtoCompiler-gRPCCppPlugin.podspec"
+++ "b/src/objective-c/\041ProtoCompiler-gRPCCppPlugin.podspec"
@@ -42,7 +42,7 @@
   # exclamation mark ensures that other "regular" pods will be able to find it as it'll be installed
   # before them.
   s.name     = '!ProtoCompiler-gRPCCppPlugin'
-  v = '1.64.0-pre1'
+  v = '1.64.0-pre2'
   s.version  = v
   s.summary  = 'The gRPC ProtoC plugin generates C++ files from .proto services.'
   s.description = <<-DESC
diff --git "a/src/objective-c/\041ProtoCompiler-gRPCPlugin.podspec" "b/src/objective-c/\041ProtoCompiler-gRPCPlugin.podspec"
index ccf8e18..3b74b29 100644
--- "a/src/objective-c/\041ProtoCompiler-gRPCPlugin.podspec"
+++ "b/src/objective-c/\041ProtoCompiler-gRPCPlugin.podspec"
@@ -42,7 +42,7 @@
   # exclamation mark ensures that other "regular" pods will be able to find it as it'll be installed
   # before them.
   s.name     = '!ProtoCompiler-gRPCPlugin'
-  v = '1.64.0-pre1'
+  v = '1.64.0-pre2'
   s.version  = v
   s.summary  = 'The gRPC ProtoC plugin generates Objective-C files from .proto services.'
   s.description = <<-DESC
diff --git a/src/objective-c/GRPCClient/version.h b/src/objective-c/GRPCClient/version.h
index 8ad8026..e6d321b 100644
--- a/src/objective-c/GRPCClient/version.h
+++ b/src/objective-c/GRPCClient/version.h
@@ -22,4 +22,4 @@
 // instead. This file can be regenerated from the template by running
 // `tools/buildgen/generate_projects.sh`.
 
-#define GRPC_OBJC_VERSION_STRING @"1.64.0-pre1"
+#define GRPC_OBJC_VERSION_STRING @"1.64.0-pre2"
diff --git a/src/objective-c/tests/version.h b/src/objective-c/tests/version.h
index c5b518c..e0d55ad 100644
--- a/src/objective-c/tests/version.h
+++ b/src/objective-c/tests/version.h
@@ -22,5 +22,5 @@
 // instead. This file can be regenerated from the template by running
 // `tools/buildgen/generate_projects.sh`.
 
-#define GRPC_OBJC_VERSION_STRING @"1.64.0-pre1"
+#define GRPC_OBJC_VERSION_STRING @"1.64.0-pre2"
 #define GRPC_C_VERSION_STRING @"41.0.0"
diff --git a/src/php/ext/grpc/version.h b/src/php/ext/grpc/version.h
index aa5f769..6e242bc 100644
--- a/src/php/ext/grpc/version.h
+++ b/src/php/ext/grpc/version.h
@@ -20,6 +20,6 @@
 #ifndef VERSION_H
 #define VERSION_H
 
-#define PHP_GRPC_VERSION "1.64.0RC1"
+#define PHP_GRPC_VERSION "1.64.0RC2"
 
 #endif /* VERSION_H */
diff --git a/src/python/grpcio/grpc/_grpcio_metadata.py b/src/python/grpcio/grpc/_grpcio_metadata.py
index ea2a6a8..d146bfe 100644
--- a/src/python/grpcio/grpc/_grpcio_metadata.py
+++ b/src/python/grpcio/grpc/_grpcio_metadata.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio/grpc/_grpcio_metadata.py.template`!!!
 
-__version__ = """1.64.0rc1"""
+__version__ = """1.64.0rc2"""
diff --git a/src/python/grpcio/grpc_version.py b/src/python/grpcio/grpc_version.py
index a8c1133..a060702 100644
--- a/src/python/grpcio/grpc_version.py
+++ b/src/python/grpcio/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/python/grpcio_admin/grpc_version.py b/src/python/grpcio_admin/grpc_version.py
index 7a409b5..7df69c4 100644
--- a/src/python/grpcio_admin/grpc_version.py
+++ b/src/python/grpcio_admin/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_admin/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/python/grpcio_channelz/grpc_version.py b/src/python/grpcio_channelz/grpc_version.py
index b70db0e..8d0cd34 100644
--- a/src/python/grpcio_channelz/grpc_version.py
+++ b/src/python/grpcio_channelz/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_channelz/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/python/grpcio_csds/grpc_version.py b/src/python/grpcio_csds/grpc_version.py
index 1f4a27d..7b746c1 100644
--- a/src/python/grpcio_csds/grpc_version.py
+++ b/src/python/grpcio_csds/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_csds/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/python/grpcio_health_checking/grpc_version.py b/src/python/grpcio_health_checking/grpc_version.py
index b534d9a..e87588f 100644
--- a/src/python/grpcio_health_checking/grpc_version.py
+++ b/src/python/grpcio_health_checking/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_health_checking/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/python/grpcio_observability/grpc_version.py b/src/python/grpcio_observability/grpc_version.py
index 8b21f19..f5ad71f 100644
--- a/src/python/grpcio_observability/grpc_version.py
+++ b/src/python/grpcio_observability/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_observability/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/python/grpcio_reflection/grpc_version.py b/src/python/grpcio_reflection/grpc_version.py
index bc4c4ae..c00b951 100644
--- a/src/python/grpcio_reflection/grpc_version.py
+++ b/src/python/grpcio_reflection/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_reflection/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/python/grpcio_status/grpc_version.py b/src/python/grpcio_status/grpc_version.py
index 52ad035..a536223 100644
--- a/src/python/grpcio_status/grpc_version.py
+++ b/src/python/grpcio_status/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_status/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/python/grpcio_testing/grpc_version.py b/src/python/grpcio_testing/grpc_version.py
index 175ee1d..5dc6d9d 100644
--- a/src/python/grpcio_testing/grpc_version.py
+++ b/src/python/grpcio_testing/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_testing/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/python/grpcio_tests/grpc_version.py b/src/python/grpcio_tests/grpc_version.py
index 6384711..b56d8e36 100644
--- a/src/python/grpcio_tests/grpc_version.py
+++ b/src/python/grpcio_tests/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_tests/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/src/ruby/lib/grpc/version.rb b/src/ruby/lib/grpc/version.rb
index 376c5a7..bf1aea0 100644
--- a/src/ruby/lib/grpc/version.rb
+++ b/src/ruby/lib/grpc/version.rb
@@ -14,5 +14,5 @@
 
 # GRPC contains the General RPC module.
 module GRPC
-  VERSION = '1.64.0.pre1'
+  VERSION = '1.64.0.pre2'
 end
diff --git a/src/ruby/nativedebug/version.rb b/src/ruby/nativedebug/version.rb
index eca52f3..e723181 100644
--- a/src/ruby/nativedebug/version.rb
+++ b/src/ruby/nativedebug/version.rb
@@ -14,6 +14,6 @@
 
 module GRPC
   module NativeDebug
-    VERSION = '1.64.0.pre1'
+    VERSION = '1.64.0.pre2'
   end
 end
diff --git a/src/ruby/tools/version.rb b/src/ruby/tools/version.rb
index 3280a5e..cbf164e 100644
--- a/src/ruby/tools/version.rb
+++ b/src/ruby/tools/version.rb
@@ -14,6 +14,6 @@
 
 module GRPC
   module Tools
-    VERSION = '1.64.0.pre1'
+    VERSION = '1.64.0.pre2'
   end
 end
diff --git a/tools/distrib/python/grpc_version.py b/tools/distrib/python/grpc_version.py
index 44a20df..2103521 100644
--- a/tools/distrib/python/grpc_version.py
+++ b/tools/distrib/python/grpc_version.py
@@ -14,5 +14,5 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/tools/distrib/python/grpcio_tools/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
 PROTOBUF_VERSION = '3.26.1'
diff --git a/tools/distrib/python/grpcio_tools/grpc_tools/grpc_version.py b/tools/distrib/python/grpcio_tools/grpc_tools/grpc_version.py
index 5a67d44..9c997f2 100644
--- a/tools/distrib/python/grpcio_tools/grpc_tools/grpc_version.py
+++ b/tools/distrib/python/grpcio_tools/grpc_tools/grpc_version.py
@@ -14,4 +14,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/tools/distrib/python/grpcio_tools/grpc_tools/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
diff --git a/tools/distrib/python/grpcio_tools/grpc_version.py b/tools/distrib/python/grpcio_tools/grpc_version.py
index 0e04e44..d99f76b 100644
--- a/tools/distrib/python/grpcio_tools/grpc_version.py
+++ b/tools/distrib/python/grpcio_tools/grpc_version.py
@@ -14,5 +14,5 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/tools/distrib/python/grpcio_tools/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
 PROTOBUF_VERSION = '3.26.1'
diff --git a/tools/distrib/python/xds_protos/grpc_version.py b/tools/distrib/python/xds_protos/grpc_version.py
index 0e08df4..4edc8c3 100644
--- a/tools/distrib/python/xds_protos/grpc_version.py
+++ b/tools/distrib/python/xds_protos/grpc_version.py
@@ -14,5 +14,5 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/tools/distrib/python/grpcio_tools/grpc_version.py.template`!!!
 
-VERSION = '1.64.0rc1'
+VERSION = '1.64.0rc2'
 PROTOBUF_VERSION = '3.26.1'
diff --git a/tools/doxygen/Doxyfile.c++ b/tools/doxygen/Doxyfile.c++
index 51f9325..2c7dca3 100644
--- a/tools/doxygen/Doxyfile.c++
+++ b/tools/doxygen/Doxyfile.c++
@@ -40,7 +40,7 @@
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.64.0-pre1
+PROJECT_NUMBER         = 1.64.0-pre2
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index 0e21293..1701aa7 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -40,7 +40,7 @@
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.64.0-pre1
+PROJECT_NUMBER         = 1.64.0-pre2
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/tools/doxygen/Doxyfile.objc b/tools/doxygen/Doxyfile.objc
index ffe368b..d8961bc 100644
--- a/tools/doxygen/Doxyfile.objc
+++ b/tools/doxygen/Doxyfile.objc
@@ -40,7 +40,7 @@
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.64.0-pre1
+PROJECT_NUMBER         = 1.64.0-pre2
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/tools/doxygen/Doxyfile.objc.internal b/tools/doxygen/Doxyfile.objc.internal
index 2b08a1c..1d6344a 100644
--- a/tools/doxygen/Doxyfile.objc.internal
+++ b/tools/doxygen/Doxyfile.objc.internal
@@ -40,7 +40,7 @@
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.64.0-pre1
+PROJECT_NUMBER         = 1.64.0-pre2
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/tools/doxygen/Doxyfile.php b/tools/doxygen/Doxyfile.php
index 19dda20..afe6531 100644
--- a/tools/doxygen/Doxyfile.php
+++ b/tools/doxygen/Doxyfile.php
@@ -40,7 +40,7 @@
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.64.0-pre1
+PROJECT_NUMBER         = 1.64.0-pre2
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a