diff --git a/packages/sdk/README.md b/packages/sdk/README.md
index 8d130ac47..5716bafd7 100644
--- a/packages/sdk/README.md
+++ b/packages/sdk/README.md
@@ -66,7 +66,7 @@ The `looker.ini` configuration file and environment variables are _never_ used i
 
 ### Developing with multiple API versions
 
-Starting with Looker release 7.2, the experimental version of API 4.0 is available. To support iterative migration to API 4.0 from API 3.1, the single Looker SDK package now supports multiple API versions for the generated SDK classes. Both API 3.1 and API 4.0 are supported for Node and browser-based use.
+Version API 4.0 is available and API 3.1 is deprecated. To support iterative migration to API 4.0 from API 3.1, the single Looker SDK package now supports multiple API versions for the generated SDK classes. Both API 3.1 and API 4.0 are supported for Node and browser-based use.
 
 `LookerBrowserSDK.init31()` and `Looker31SDK()` initialize the API 3.1 implementation of the SDK.