diff --git a/README.md b/README.md
index 082a0138c04..73d2513b507 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ The Swagger Specification has undergone 3 revisions since initial creation in 20
 
 Swagger Codegen Version | Release Date | Swagger Spec compatibility | Notes
 ----------------------- | ------------ | -------------------------- | -----
-2.1.0 (in development)  | n/a          | 2.0           | [branch develop_2.0](https://github.com/swagger-api/swagger-codegen/tree/develop_2.0)
+2.1.0 (in development)  | n/a          | 1.0, 1.1, 1.2, 2.0           | [branch develop_2.0](https://github.com/swagger-api/swagger-codegen/tree/develop_2.0)
 2.0.17                  | 2014-08-22   | 1.1, 1.2      | [tag v2.0.17](https://github.com/swagger-api/swagger-codegen/tree/2.0.17)
 1.0.4                   | 2012-04-12   | 1.0, 1.1      | [tag v1.0.4](https://github.com/swagger-api/swagger-codegen/tree/swagger-codegen_2.9.1-1.1)