diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2f498c083f481788a222ab1a1c579c2e21f32535..088ee4d4ecc0091e2f64d8775a36c5853dbfb0dc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,7 +42,7 @@
 cmake_minimum_required(VERSION 2.8)
 
 set(PACKAGE_NAME      "grpc")
-set(PACKAGE_VERSION   "1.0.0-pre2")
+set(PACKAGE_VERSION   "1.0.0")
 set(PACKAGE_STRING    "${PACKAGE_NAME} ${PACKAGE_VERSION}")
 set(PACKAGE_TARNAME   "${PACKAGE_NAME}-${PACKAGE_VERSION}")
 set(PACKAGE_BUGREPORT "https://github.com/grpc/grpc/issues/")
diff --git a/Makefile b/Makefile
index f5de4d129ca6540d8c80b34a9669b4d0c163f269..65f6ac7ac019e8a6d7ecea9db8ec5a6c72f063a1 100644
--- a/Makefile
+++ b/Makefile
@@ -415,7 +415,7 @@ E = @echo
 Q = @
 endif
 
-VERSION = 1.0.0-pre2
+VERSION = 1.0.0
 
 CPPFLAGS_NO_ARCH += $(addprefix -I, $(INCLUDES)) $(addprefix -D, $(DEFINES))
 CPPFLAGS += $(CPPFLAGS_NO_ARCH) $(ARCH_FLAGS)
diff --git a/build.yaml b/build.yaml
index c474f66cb2c71dc14ac72535599fdc48908b30ab..c6cff9e0ee975ea3f166a68f20362428217461ff 100644
--- a/build.yaml
+++ b/build.yaml
@@ -7,7 +7,7 @@ settings:
   '#3': Use "-preN" suffixes to identify pre-release versions
   '#4': Per-language overrides are possible with (eg) ruby_version tag here
   '#5': See the expand_version.py for all the quirks here
-  version: 1.0.0-pre2
+  version: 1.0.0
 filegroups:
 - name: census
   public_headers:
diff --git a/package.json b/package.json
index b06e4756c3d727d58cdcb618a6082cea40aef237..1de4e3ede5130bd3388984acf7d77f3cbf1204be 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grpc",
-  "version": "1.0.0-pre2",
+  "version": "1.0.0",
   "author": "Google Inc.",
   "description": "gRPC Library for Node",
   "homepage": "http://www.grpc.io/",
diff --git a/src/core/lib/surface/version.c b/src/core/lib/surface/version.c
index dab7f542ee62e586e71a4d00348e530c714397b9..126cac839dd8e4b5e3975bbd7b997d734d6e3a8e 100644
--- a/src/core/lib/surface/version.c
+++ b/src/core/lib/surface/version.c
@@ -36,4 +36,4 @@
 
 #include <grpc/grpc.h>
 
-const char *grpc_version_string(void) { return "1.0.0-pre2"; }
+const char *grpc_version_string(void) { return "1.0.0"; }
diff --git a/src/csharp/Grpc.Auth/project.json b/src/csharp/Grpc.Auth/project.json
index ffa4e7cb4545a3e5a55a82e5b308608fc2b8d68c..bb128789df0565cd9dfd6164600612a3f5996392 100644
--- a/src/csharp/Grpc.Auth/project.json
+++ b/src/csharp/Grpc.Auth/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-pre2",
+  "version": "1.0.0",
   "title": "gRPC C# Auth",
   "authors": [ "Google Inc." ],
   "copyright": "Copyright 2015, Google Inc.",
@@ -22,7 +22,7 @@
     }
   },
   "dependencies": {
-    "Grpc.Core": "1.0.0-pre2",
+    "Grpc.Core": "1.0.0",
     "Google.Apis.Auth": "1.15.0"
   },
   "frameworks": {
diff --git a/src/csharp/Grpc.Core/VersionInfo.cs b/src/csharp/Grpc.Core/VersionInfo.cs
index 37df7ff4891af6be0adf41c5984ed36d2d6f9d04..74969178594b56e9e3e1e07c01f18db130cb27fe 100644
--- a/src/csharp/Grpc.Core/VersionInfo.cs
+++ b/src/csharp/Grpc.Core/VersionInfo.cs
@@ -53,6 +53,6 @@ namespace Grpc.Core
         /// <summary>
         /// Current version of gRPC C#
         /// </summary>
-        public const string CurrentVersion = "1.0.0-pre2";
+        public const string CurrentVersion = "1.0.0";
     }
 }
diff --git a/src/csharp/Grpc.Core/project.json b/src/csharp/Grpc.Core/project.json
index 4922b8c61632bee734300575a67f27a6e0b5d538..5bcbf2ec79ab1187f528c98b8160819fbde38d18 100644
--- a/src/csharp/Grpc.Core/project.json
+++ b/src/csharp/Grpc.Core/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-pre2",
+  "version": "1.0.0",
   "title": "gRPC C# Core",
   "authors": [ "Google Inc." ],
   "copyright": "Copyright 2015, Google Inc.",
diff --git a/src/csharp/Grpc.HealthCheck/project.json b/src/csharp/Grpc.HealthCheck/project.json
index aa7a6b69cafc3bd05b7794ca29ccbaa2eb41061b..493d25f424571df0b3ceee2bc36066895bbd4479 100644
--- a/src/csharp/Grpc.HealthCheck/project.json
+++ b/src/csharp/Grpc.HealthCheck/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-pre2",
+  "version": "1.0.0",
   "title": "gRPC C# Healthchecking",
   "authors": [ "Google Inc." ],
   "copyright": "Copyright 2015, Google Inc.",
@@ -22,7 +22,7 @@
     }
   },
   "dependencies": {
-    "Grpc.Core": "1.0.0-pre2",
+    "Grpc.Core": "1.0.0",
     "Google.Protobuf": "3.0.0-beta3"
   },
   "frameworks": {
diff --git a/src/csharp/build_packages.bat b/src/csharp/build_packages.bat
index 9f544ff085d7b3bb54abd27249d0b70a3d96b64f..87abc37419786c0f9acd0ce302393b3b9809ae3d 100644
--- a/src/csharp/build_packages.bat
+++ b/src/csharp/build_packages.bat
@@ -30,7 +30,7 @@
 @rem Builds gRPC NuGet packages
 
 @rem Current package versions
-set VERSION=1.0.0-pre2
+set VERSION=1.0.0
 set PROTOBUF_VERSION=3.0.0
 
 @rem Adjust the location of nuget.exe
diff --git a/src/node/health_check/package.json b/src/node/health_check/package.json
index 224e4ad6ca5788fc4c0e5976f2d48342a5ce2d9f..f9bc961abf5d02ccd44a2ad52ddcae6289e38f81 100644
--- a/src/node/health_check/package.json
+++ b/src/node/health_check/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grpc-health-check",
-  "version": "1.0.0-pre2",
+  "version": "1.0.0",
   "author": "Google Inc.",
   "description": "Health check service for use with gRPC",
   "repository": {
@@ -15,7 +15,7 @@
     }
   ],
   "dependencies": {
-    "grpc": "^1.0.0-pre2",
+    "grpc": "^1.0.0",
     "lodash": "^3.9.3",
     "google-protobuf": "^3.0.0"
   },
diff --git a/src/node/tools/package.json b/src/node/tools/package.json
index 8ae51741785a176cb97f95fa2dfbd73ff854209b..2b0cd5ea31679efeade44cb3642662ad0e5a6998 100644
--- a/src/node/tools/package.json
+++ b/src/node/tools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grpc-tools",
-  "version": "1.0.0-pre2",
+  "version": "1.0.0",
   "author": "Google Inc.",
   "description": "Tools for developing with gRPC on Node.js",
   "homepage": "http://www.grpc.io/",
diff --git a/src/python/grpcio/grpc_version.py b/src/python/grpcio/grpc_version.py
index c5c358cbb9dae34353d0c872bef8f3fc907e05f0..643a3197deb09aa6695e54a8bea917511fedc56c 100644
--- a/src/python/grpcio/grpc_version.py
+++ b/src/python/grpcio/grpc_version.py
@@ -29,4 +29,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio/grpc_version.py.template`!!!
 
-VERSION='1.0.0rc2'
+VERSION='1.0.0'
diff --git a/src/python/grpcio_health_checking/grpc_version.py b/src/python/grpcio_health_checking/grpc_version.py
index 4bc1f3ffb1859b323a86368fa5120eece61f7401..54a89a1a2d71115d145f2bed92f3927fbff1db31 100644
--- a/src/python/grpcio_health_checking/grpc_version.py
+++ b/src/python/grpcio_health_checking/grpc_version.py
@@ -29,4 +29,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_health_checking/grpc_version.py.template`!!!
 
-VERSION='1.0.0rc2'
+VERSION='1.0.0'
diff --git a/src/python/grpcio_tests/grpc_version.py b/src/python/grpcio_tests/grpc_version.py
index 16e4eb8ba7330180ef3180c233cd22666799df03..87d9b5e66e6d7739afd1d50d8b959358e13a83ec 100644
--- a/src/python/grpcio_tests/grpc_version.py
+++ b/src/python/grpcio_tests/grpc_version.py
@@ -29,4 +29,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/src/python/grpcio_tests/grpc_version.py.template`!!!
 
-VERSION='1.0.0rc2'
+VERSION='1.0.0'
diff --git a/src/ruby/lib/grpc/version.rb b/src/ruby/lib/grpc/version.rb
index 9e53780e447c042aa13f05678e4a3fdb69ed99df..caba5a5633cfba1b43938f370c98d47a40fdc3f6 100644
--- a/src/ruby/lib/grpc/version.rb
+++ b/src/ruby/lib/grpc/version.rb
@@ -29,5 +29,5 @@
 
 # GRPC contains the General RPC module.
 module GRPC
-  VERSION = '1.0.0.pre2'
+  VERSION = '1.0.0'
 end
diff --git a/src/ruby/tools/version.rb b/src/ruby/tools/version.rb
index 84c03b255d531436df60539ecd0b373c56acec0c..a7b31412be1733f1dac179ac3fc05f780e8c2975 100644
--- a/src/ruby/tools/version.rb
+++ b/src/ruby/tools/version.rb
@@ -29,6 +29,6 @@
 
 module GRPC
   module Tools
-    VERSION = '1.0.0.pre2'
+    VERSION = '1.0.0'
   end
 end
diff --git a/tools/distrib/python/grpcio_tools/grpc_version.py b/tools/distrib/python/grpcio_tools/grpc_version.py
index 91f6849e47619686c47be4faac50a1568981c5f5..91ca898f5501787649063111ceb7b2d4ef3ed22e 100644
--- a/tools/distrib/python/grpcio_tools/grpc_version.py
+++ b/tools/distrib/python/grpcio_tools/grpc_version.py
@@ -29,4 +29,4 @@
 
 # AUTO-GENERATED FROM `$REPO_ROOT/templates/tools/distrib/python/grpcio_tools/grpc_version.py.template`!!!
 
-VERSION='1.0.0rc2'
+VERSION='1.0.0'
diff --git a/tools/doxygen/Doxyfile.c++ b/tools/doxygen/Doxyfile.c++
index db3d27c5f6bef6a79707208dee20704612f18f18..b73591b5a0b2c5d45083b4e6ff9fdcdea79cf157 100644
--- a/tools/doxygen/Doxyfile.c++
+++ b/tools/doxygen/Doxyfile.c++
@@ -40,7 +40,7 @@ PROJECT_NAME           = "GRPC C++"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.0.0-pre2
+PROJECT_NUMBER         = 1.0.0
 
 # 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 9ff396a7cf36edb76b4dce40cbd0e3f76a659597..caac19b95363ed982dce073311d90d163e2c8a4a 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -40,7 +40,7 @@ PROJECT_NAME           = "GRPC C++"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.0.0-pre2
+PROJECT_NUMBER         = 1.0.0
 
 # 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.core b/tools/doxygen/Doxyfile.core
index 696bf4c7dc349c807c96b2658e51253c4ce16fb8..c55db12bcfbd0c4e85c3903c909c3969ee39bae3 100644
--- a/tools/doxygen/Doxyfile.core
+++ b/tools/doxygen/Doxyfile.core
@@ -40,7 +40,7 @@ PROJECT_NAME           = "GRPC Core"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.0.0-pre2
+PROJECT_NUMBER         = 1.0.0
 
 # 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.core.internal b/tools/doxygen/Doxyfile.core.internal
index 44c17f36157868dbd8c60b8891774675146cd499..d9f9f08cd7186c72bb3eade57240735e180d168f 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -40,7 +40,7 @@ PROJECT_NAME           = "GRPC Core"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.0.0-pre2
+PROJECT_NUMBER         = 1.0.0
 
 # 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