# [8.3.0-alpha.1](https://github.com/parse-community/parse-server/compare/8.2.5...8.3.0-alpha.1) (2025-10-03) ### Features * Add option `keepUnknownIndexes` to retain indexes which are not specified in schema ([#9857](https://github.com/parse-community/parse-server/issues/9857)) ([89fad46](89fad468c3))