diff --git a/grpc.def b/grpc.def
index 0849f84e0bc5c5489bfbe0f3c024485e8cf0fb9c..c2f83f577fea11205929fb3ca63db93101904c12 100644
--- a/grpc.def
+++ b/grpc.def
@@ -148,6 +148,7 @@ EXPORTS
     gpr_slice_ref
     gpr_slice_unref
     gpr_slice_new
+    gpr_slice_new_with_user_data
     gpr_slice_new_with_len
     gpr_slice_malloc
     gpr_slice_from_copied_string
diff --git a/src/python/grpcio_health_checking/grpc_version.py b/src/python/grpcio_health_checking/grpc_version.py
index 2e48fde8931ee82ce5482ba179a835fb6d86dbf2..be0d0ced3cb7f0eed0cbbcb91753e6145b1aaac3 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='1.0.0rc1'
+VERSION='1.1.0.dev0'
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.c b/src/ruby/ext/grpc/rb_grpc_imports.generated.c
index 9748cb576bada30eeb65a8d68d907f34a6e2c54d..d7f862cd9cecbfacc10d1c3946a18f5c18e1a793 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.c
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.c
@@ -186,6 +186,7 @@ gpr_set_log_function_type gpr_set_log_function_import;
 gpr_slice_ref_type gpr_slice_ref_import;
 gpr_slice_unref_type gpr_slice_unref_import;
 gpr_slice_new_type gpr_slice_new_import;
+gpr_slice_new_with_user_data_type gpr_slice_new_with_user_data_import;
 gpr_slice_new_with_len_type gpr_slice_new_with_len_import;
 gpr_slice_malloc_type gpr_slice_malloc_import;
 gpr_slice_from_copied_string_type gpr_slice_from_copied_string_import;
@@ -458,6 +459,7 @@ void grpc_rb_load_imports(HMODULE library) {
   gpr_slice_ref_import = (gpr_slice_ref_type) GetProcAddress(library, "gpr_slice_ref");
   gpr_slice_unref_import = (gpr_slice_unref_type) GetProcAddress(library, "gpr_slice_unref");
   gpr_slice_new_import = (gpr_slice_new_type) GetProcAddress(library, "gpr_slice_new");
+  gpr_slice_new_with_user_data_import = (gpr_slice_new_with_user_data_type) GetProcAddress(library, "gpr_slice_new_with_user_data");
   gpr_slice_new_with_len_import = (gpr_slice_new_with_len_type) GetProcAddress(library, "gpr_slice_new_with_len");
   gpr_slice_malloc_import = (gpr_slice_malloc_type) GetProcAddress(library, "gpr_slice_malloc");
   gpr_slice_from_copied_string_import = (gpr_slice_from_copied_string_type) GetProcAddress(library, "gpr_slice_from_copied_string");
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.h b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
index 6f0974e31b425e53bd5c9bb8eb8de03b23c4cad5..14da63780cb79824b999e3388905055a3c629f93 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.h
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
@@ -509,6 +509,9 @@ extern gpr_slice_unref_type gpr_slice_unref_import;
 typedef gpr_slice(*gpr_slice_new_type)(void *p, size_t len, void (*destroy)(void *));
 extern gpr_slice_new_type gpr_slice_new_import;
 #define gpr_slice_new gpr_slice_new_import
+typedef gpr_slice(*gpr_slice_new_with_user_data_type)(void *p, size_t len, void (*destroy)(void *), void *user_data);
+extern gpr_slice_new_with_user_data_type gpr_slice_new_with_user_data_import;
+#define gpr_slice_new_with_user_data gpr_slice_new_with_user_data_import
 typedef gpr_slice(*gpr_slice_new_with_len_type)(void *p, size_t len, void (*destroy)(void *, size_t));
 extern gpr_slice_new_with_len_type gpr_slice_new_with_len_import;
 #define gpr_slice_new_with_len gpr_slice_new_with_len_import