copyparty

* read-only demo server at https://a.ocv.me/pub/demo/
* [docker image](https://github.com/9001/copyparty/tree/hovudstraum/scripts/docker) ╱ [similar software](https://github.com/9001/copyparty/blob/hovudstraum/docs/versus.md) ╱ [client testbed](https://cd.ocv.me/b/)

there is a [discord server](https://discord.gg/25J8CdTT6G) with an `@everyone` in case of future important updates, such as [vulnerabilities](https://github.com/9001/copyparty/security) (most recently 2026-10-06)

## ⚠️ ATTN: this release mitigates a Windows/MacOS-specific issue with shadowing

[GHSA-3c88-p299-7hvr](https://github.com/9001/copyparty/security/advisories/GHSA-3c88-p299-7hvr): due to windows/macos having case-insensitive (casefolding) filesystems, [shadowing](https://github.com/9001/copyparty/#shadowing) is not bulletproof, even with this fix

## recent important news

* [v1.20.25 (2026-10-05)](https://github.com/9001/copyparty/releases/tag/v1.20.25) improved shadowing on Windows/MacOS
* [v1.20.19 (2026-07-27)](https://github.com/9001/copyparty/releases/tag/v1.20.19) fixed an FTP-server vuln (upload outside defined volumes)
* [v1.20.17 (2026-07-06)](https://github.com/9001/copyparty/releases/