Updated Velocity compatibility documentation with Forge (#311)

Co-authored-by: Matouš Kučera <[email protected]>

docs/velocity/admin/getting-started/README.mdx

@@ -67,7 +67,7 @@ the output in the next section.
 Here's a sample of what you'll see once we've started the proxy:
 
 ```log
-[05:41:13 INFO]: Booting up Velocity 3.1.2-SNAPSHOT (git-b2800087-b112)...
+[05:41:13 INFO]: Booting up Velocity 3.3.0-SNAPSHOT (git-74c932e5-b363)...
 [05:41:13 INFO]: Loading localizations...
 [05:41:13 INFO]: Connections will use epoll channels, libdeflate (Linux aarch64) compression, OpenSSL (Linux aarch64) ciphers
 [05:41:13 INFO]: Loading plugins...

docs/velocity/admin/getting-started/faq.mdx

@@ -14,8 +14,8 @@ Velocity 3.3.x requires Java <Property name="VELOCITY_JAVA_MIN" /> or above.
 
 ## Where can I find Velocity plugins?
 
-A good source for finding plugins compatible with Velocity would be our
-[forums](https://forums.papermc.io/forums/velocity-plugin-releases/).
+A good source for finding plugins compatible with Velocity would be our plugin repository
+[Hangar](https://hangar.papermc.io/?page=0&platform=VELOCITY).
 
 ## Does Velocity support plugins developed for BungeeCord or Waterfall?
 
@@ -105,3 +105,15 @@ First, double-check that you properly set up DNS records pointing to your proxy
 you have selected. Forced hosts are _not_ compatible with SRV records, so if you are relying on SRV
 records to direct the player to the proxy, you will need to find a way to get the proxy running on
 the default Minecraft port, 25565.
+
+### Plugins unable to modify messages or commands
+
+```
+A plugin tried to cancel a signed chat message. This is no longer possible in 1.19.1 and newer. Disconnecting player <player>
+```
+
+Starting with Minecraft 1.19.1, Mojang implemented a new chat system that encrypts each message with
+the signed key that each player has. Velocity does not yet have full support for cancelling or modifying
+this type of messages and commands, so you can install the [SignedVelocity](https://hangar.papermc.io/4drian3d/SignedVelocity) plugin,
+which will allow the message or command to be transmitted to your server, which, upon receiving it on the server,
+will apply the result computed in Velocity.

docs/velocity/admin/getting-started/forwarding.md

@@ -32,7 +32,7 @@ impersonating your Velocity proxy. However, it is only available for Minecraft 1
 
 :::caution
 
-Modern forwarding is incompatible with Minecraft versions below 1.13, Minecraft Forge, and the
+Modern forwarding is incompatible with Minecraft versions below 1.13 and the
 ProtocolSupport plugin. If you use any of these, you will need to use legacy BungeeCord-compatible
 forwarding instead.
 
@@ -69,6 +69,11 @@ If you are using Paper 1.18.2 or lower, you will find these options as `settings
 A mod called [FabricProxy-Lite](https://modrinth.com/mod/fabricproxy-lite) allows you to use
 Velocity modern forwarding with a modded server using Fabric.
 
+## Configuring modern forwarding for Forge
+
+A mod called [ProxyCompatibleForge](https://modrinth.com/mod/proxy-compatible-forge) allows you to use
+Velocity modern forwarding with a modded server using Forge 1.16.5 or higher. 
+
 ## Configuring legacy BungeeCord-compatible forwarding
 
 :::danger

docs/velocity/admin/getting-started/why-velocity.md

@@ -84,7 +84,6 @@ Unlike certain platforms which only provide lip service to the modding community
 hostile to them), Velocity embraces the richness of the platform Minecraft provides. As just a small
 example, we have a Fabric mod that
 [helps bridge the gap between Velocity itself and mods that extend the Minecraft protocol](https://www.curseforge.com/minecraft/mc-mods/crossstitch)
-and feature full Forge support for 1.7 through 1.12.2, with support for newer versions in
-development. Velocity also supports emerging standard libraries in the community such as Kyori's
-[Adventure](https://github.com/KyoriPowered/adventure) library. We collaborate with the Minecraft
-modding community.
+and feature full Forge support for 1.7 through 1.12.2 and 1.20.2 or higher. Velocity also supports emerging
+standard libraries in the community such as Kyori's [Adventure](https://github.com/KyoriPowered/adventure) library.
+We collaborate with the Minecraft modding community.

docs/velocity/admin/reference/comparison.md

@@ -33,7 +33,7 @@ This is a quick overview of the differences between Velocity and other popular p
 \* _The Velocity API does not support plugins made for BungeeCord/Waterfall, but [Snap](https://hangar.papermc.io/Phoenix616/Snap) can be installed for experimental support.
  Snap is not maintained by, or affiliated with, the Velocity project._
 
-\** _Full Forge support for 1.7 through 1.12.2, with support for newer versions in development._
+\** _Full Forge support for 1.7 through 1.12.2 and 1.20.2 or higher._
 
 ## BungeeCord and derivatives
 

docs/velocity/admin/reference/server-compatibility.mdx

@@ -47,7 +47,7 @@ or lower, you must use legacy BungeeCord-style forwarding.
 
 ### SpongeVanilla
 
-SpongeVanilla is compatible with legacy BungeeCord-style forwarding. Our Sponge support largely
+SpongeVanilla is compatible with legacy BungeeCord-style and modern forwarding. Our Sponge support largely
 focuses on Forge compatibility, see below for more information.
 
 ## Modded setups
@@ -65,9 +65,13 @@ by the Velocity project.
 
 ### Minecraft Forge (1.13 and above)
 
-**Minecraft Forge for Minecraft 1.13 and later is not compatible with Velocity** due to changes made
-in the handshake protocol that are difficult for proxies to adapt to. Support is currently a work in
-progress, but there is no set time for support to be available.
+Velocity as of version 3.3.0 supports Forge servers of versions higher than 1.20.2.
+Support for intermediate versions between 1.13 and 1.20.1 is not planned, however,
+you can use the [Ambassador](https://modrinth.com/plugin/ambassador) plugin to support these versions.
+
+To add modern forwarding support to Forge, you must install the [ProxyCompatibleForge](https://modrinth.com/mod/proxy-compatible-forge)
+or [SpongeForge](https://spongepowered.org/downloads/spongeforge) mod corresponding to your server version.
+*Note that SpongeForge is currently in an experimental phase of its Forge support for 1.20.4 versions*.
 
 ### Minecraft Forge (1.7.2-1.12.2)