Update README.md

README.md

@@ -36,7 +36,7 @@ For some other considerations about how to choose the engine, see [the documenta
 
 ## Status
 
-The current version of Netherite is *0.3.0-alpha*.  Netherite already support almost all of the DT and DF APIs. However, there are still some limitations that we plan to address in the near future, before moving to beta status:
+The current version of Netherite is *0.4.0-alpha*.  Netherite already support almost all of the DT and DF APIs. However, there are still some limitations that we plan to address in the near future, before moving to beta status:
 
 - **Supported hosted plans**. Consumption plan is not supported yet, and auto-scaling only works on Elastic Premium plans so far.
 - **Query Performance**. We have not quite completed our implementation of a FASTER index to speed up queries that are enumerating or purging instance states.