# [5.3.0-alpha.29](https://github.com/parse-community/parse-server/compare/5.3.0-alpha.28...5.3.0-alpha.29) (2022-10-15) ### Bug Fixes * server crashes when receiving file download request with invalid byte range; this fixes a security vulnerability that allows an attacker to impact the availability of the server instance; the fix improves parsing of the range parameter to properly handle invalid range requests ([GHSA-h423-w6qv-2wj3](https://github.com/parse-community/parse-server/security/advisories/GHSA-h423-w6qv-2wj3)) [skip release] ([#8238](https://github.com/parse-community/parse-server/issues/8238)) ([c03908f](c03908f74e)) ### Features * add support for Postgres 15 ([#8215](https://github.com/parse-community/parse-server/issues/8215)) ([2feb6c4](2feb6c4608))