# Milvus Design Documents

If you would like to propose a new feature for Milvus, it is recommended that you submit a design document following the [design document template](https://docs.google.com/document/d/1KhWs9b53K6WQUZ_FGWhIaeTraaSqsLQF7v2v68sAh_c/edit?usp=sharing).

The following list contains existing design documents for Milvus.

-   [Support DSL interface](https://docs.google.com/document/d/1U83LY36TyaG3WD67Q9HWg9saD3qQcz9BfMcEScgwQPM/edit?usp=sharing)
-   [Support delete/search by ID, attribute filtering, ID de-duplication](https://docs.google.com/document/d/1CDKdTj_DnE90YaZrPgsMaphqOTkMdbKETNrsFKj_Bco/edit?usp=sharing)
-   [Support write-ahead logging](https://docs.google.com/document/d/12N8RC_wJb2dvEKY9jrlh8hU_eH8jxQVBewoPuHNqcXE/edit?usp=sharing)
-   [Support in-service config modification](https://docs.google.com/document/d/1pK1joWJgAHM5nVp3q005iLbLqU5bn9InWeBy0mRAoSg/edit?usp=sharing)
-   [Support elementary MVCC](https://docs.google.com/document/d/1eUTqp_gZ4dlkyNv0FcCYg19ox5ZzdRshEf8SqYXP1Yw/edit?usp=sharing)