Introducing 1.2.0-pre1
diff --git a/gRPC-ProtoRPC.podspec b/gRPC-ProtoRPC.podspec
index 33ad74d..8fbdf7a 100644
--- a/gRPC-ProtoRPC.podspec
+++ b/gRPC-ProtoRPC.podspec
@@ -36,7 +36,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-ProtoRPC'
-  version = '1.2.0-dev'
+  version = '1.2.0-pre1'
   s.version  = version
   s.summary  = 'RPC library for Protocol Buffers, based on gRPC'
   s.homepage = 'http://www.grpc.io'