docs.xiv.zone/content/server/patch.md

---
title: "Patch"
---

These servers provide patch files that are consumed by the [patcher](/executable/ffxivupdater) and the [boot](/executable/ffxivboot) executables.

The Patch server also checks if the hashes of the client files are valid, but the Lobby server does this in addition.

## Console updating

The PS3 and PS4 versions of the game used to use the same patch system as the Windows version. That changed [in 2018 when Square Enix moved to updating through PSN](https://na.finalfantasyxiv.com/lodestone/news/detail/2b63219b37d83601618341b5a7876d9a6c72a774). Trying to contact the patch servers with PS4 patch requests will return a 404. And of course since the PS3 version is defunct, that also doesn't work.

{{< note "This documentation is incomplete." >}}

# Alternative Implementations

* [Kawari (Rust)](https://github.com/redstrate/kawari)
Overhaul site I'm way too lazy to write this commit message, sorry. 2023-10-06 20:13:46 -04:00			`---`
			`title: "Patch"`
			`---`

Add reverse engineering PS3 info, add patch server notes 2024-04-16 00:02:30 -04:00			`These servers provide patch files that are consumed by the [patcher](/executable/ffxivupdater) and the [boot](/executable/ffxivboot) executables.`

Update content, update to latest Hugo 2025-03-27 18:11:23 -04:00			`The Patch server also checks if the hashes of the client files are valid, but the Lobby server does this in addition.`

Add reverse engineering PS3 info, add patch server notes 2024-04-16 00:02:30 -04:00			`## Console updating`

			`The PS3 and PS4 versions of the game used to use the same patch system as the Windows version. That changed [in 2018 when Square Enix moved to updating through PSN](https://na.finalfantasyxiv.com/lodestone/news/detail/2b63219b37d83601618341b5a7876d9a6c72a774). Trying to contact the patch servers with PS4 patch requests will return a 404. And of course since the PS3 version is defunct, that also doesn't work.`

Overhaul site I'm way too lazy to write this commit message, sorry. 2023-10-06 20:13:46 -04:00			`{{< note "This documentation is incomplete." >}}`

			`# Alternative Implementations`

Update links, remove mentions of libxiv 2024-05-22 00:09:37 -04:00			`* [Kawari (Rust)](https://github.com/redstrate/kawari)`