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Tested mods and plugins
Released build: Raknetify2 0.1.0-beta.1.468. Last verified: November 11, 2026.
Minecraft and loader support · All tested mod versions · Larger combined mod set
Default means multichannel mode. Both means multichannel and ordered modes. Rows describe the checks that passed with the exact listed versions. Unlisted versions and combinations remain untested.
All clients in these checks run Minecraft 26.3. The server version and translation location are shown separately.
| Translation setup | Exact mod versions | Server | Mode | What worked |
|---|---|---|---|---|
| ViaFabric on a Fabric client, with no Via implementation on the server | ViaFabric 0.4.22+188-26.x and ViaVersion 5.12.2 | Fabric 26.2 and 1.21.11 | Both | Translation on the client, encrypted login, dimension changes, chat and clean disconnect. |
| ViaFabricPlus on a Fabric client, with no Via implementation on the server | ViaFabricPlus 5.1.3 | Fabric 26.2 and 1.21.11 | Both | Explicit server-protocol selection, encrypted login, dimension changes, chat and clean disconnect. |
| ViaFabric on the Fabric server, with no Via mod on the NeoForge client | ViaFabric 0.4.22+188-26.x on 26.2, or 0.4.22+184-1.14-1.21 on 1.21.11, with ViaVersion 5.12.2 | Fabric 26.2 and 1.21.11 | Default | Translation on the server and encrypted gameplay from the native 26.3 NeoForge client. |
| ViaVersion and ViaBackwards on Paper, with a ViaFabric client speaking the 26.2 protocol | ViaVersion 5.12.2, ViaBackwards 5.12.2 and ViaFabric 0.4.22+188-26.x | Paper 26.3 build 243 | Both | Translation alongside PacketEvents and TAB, with encrypted gameplay. |
Choose either ViaFabric or ViaFabricPlus on a client. Their upstream instructions say to use them separately. The Paper check used Minecraft 26.3 client software translating to the 26.2 wire protocol.
These rows cover Minecraft 26.3. Results for 1.21.11 and older versions are in the full version table.
| Mod | Tested version | Installed on | Mode | What worked |
|---|---|---|---|---|
| Polymer | 0.18.7+26.3 | Server | Default | Feature checked: HTTP resource-pack download on the same Minecraft port, plus TCP and RakNet status. Encryption is checked in the Krypton combination below. |
| Krypton | 0.3.2 | Server | Default | Connection checked: Loaded with TCP status, RakNet status and encrypted packet exchange. Performance was not measured. |
| Packet Fixer | 3.3.6 | Server | Default | Feature checked: Native compression above 8 MiB and strings longer than 32,767 characters with PacketFixer limits enabled. |
| Fast IP Ping | v1.0.12-mc26.3 | Client | Default | Feature checked: Server-list ping and connection addresses with IPv4, IPv6, hostnames, TCP and RakNet prefixes. |
| Installed together on the server | Minecraft versions | Mode | Checks |
|---|---|---|---|
| Polymer + Krypton | 1.21.11 and 26.3 | Default | Shared-port resource-pack HTTP, TCP status and encrypted RakNet packet exchange. |
| PacketFixer + Krypton | 1.18, 1.20.5, 1.21.11, 26.1, 26.2 and 26.3 | Default | Encrypted RakNet exchange with the larger packet and string limits. |
| Polymer + PacketFixer + Krypton | 1.21.11 and 26.3 | Default | Resource-pack HTTP and larger encrypted packets on the same tested setup. |
These rows use the mod versions listed for each Minecraft release in the version table. Combining passing rows into a different mod set needs its own check.
All rows below were checked together on Fabric 26.3. They include actual mod messages and playable-world transitions.
| Mod | Tested version | Installed on | Mode | What worked |
|---|---|---|---|---|
| Carpet | 26.3 | Client and server | Both | Feature checked: Carpet handshake and bidirectional custom messages during gameplay. |
| Servux | 0.12.2 | Server | Both | Feature checked: Structure and HUD metadata messages sent and received by the client. |
| MiniHUD | 0.41.2 | Client | Both | Feature checked: Servux HUD data synchronization enabled and a live data-channel join observed. |
| MaLiLib | 0.30.2 | Client | Both | Connection checked: Loaded as MiniHUD's required library in the same passing data-exchange setup. |
| No Chat Reports | Fabric-26.3-v2.21.0 | Client and server | Both | Connection checked: Joining, dimension changes and chat with this mod installed. The prevention of chat reports was not separately checked. |
| Fabric API | 0.166.0+26.3 | Client and server | Both | Connection checked: Loaded in the Carpet, Servux, MiniHUD and No Chat Reports setup. |
| Plugin | Tested version | Platform | Mode | What worked |
|---|---|---|---|---|
| PacketEvents | 2.14.0+spigot | Paper 26.3 | Both | Feature checked: Receive/send callbacks, chunk packets and an injected message received by the client. |
| TAB | 6.2.1 | Paper 26.3 | Both | Feature checked: Player-list header/footer and scoreboard packets with PacketEvents installed. |
| ViaVersion + ViaBackwards | 5.12.2 + 5.12.2 | Paper 26.3 | Both | Feature checked: A forced 26.2 wire protocol, encrypted login, playable worlds, chat and disconnect. |
| FabricProxy-Lite | v2.12.0 | Fabric backend | Both | Feature checked: Velocity modern forwarding, forwarded client address and gameplay with 26.2 and 26.3 backends. |
| FastMOTD | 1.0.10 | Velocity 3.5.1 build 615 | Default | Feature checked: Server-list responses and RakNet connection handshakes, directly and with PROXY v2 forwarding. |
The Paper rows describe one combined plugin setup with PacketEvents, TAB, ViaVersion and ViaBackwards installed together. They do not establish that every plugin which embeds its own PacketEvents copy will work.
The FabricProxy-Lite checks use Velocity 3.5.1 build 615 with a 26.2 backend, and Velocity 4.3.1 build 45 with a 26.3 backend. The FastMOTD row is a separate check on Velocity 3.5.1 build 615. See proxy setup.
Simple Voice Chat 2.6.27 was checked on Minecraft 26.3 with Fabric, Forge 66.1.5, NeoForge 26.3.0.101, Spigot and Paper build 243. These checks use Default mode.
The checks cover the shared gameplay/voice UDP port, voice authentication, encrypted packet transport and coexistence with TCP and RakNet gameplay. They also cover required PROXY v2 forwarding. Native client authentication was exercised with audio disabled. Microphone behavior and audio quality were not tested.
Install the matching voice mod on players' clients and follow the Simple Voice Chat shared UDP port setup. The older Fabric server versions and exact voice mod versions are in the version table.
These three datapacks were enabled together on Fabric 26.3, in Both modes.
| Datapack | Tested version | Dimension |
|---|---|---|
| Terralith | 2.6.5+26.3 | Overworld |
| Incendium Legacy | 5.5.4+26.3 | Nether |
| Nullscape | 2.0.1+26.3 | End |
The checks verify playable chunks during travel through the Overworld, Nether and End, followed by chat and a clean disconnect. They establish transport compatibility with this combination, rather than exhaustive checks of every biome or structure.
The tested mod set lists all 48 named mods, their exact versions and whether each was installed on the client, server or both. It includes Sodium, Lithium, C2ME, FerriteCore, Litematica, Syncmatica, Xaero's maps and other commonly installed mods.
That larger set has a development build result for 0.1.0-beta.1.471. It is kept separate from this page's release results. The check establishes that the full set loaded and completed gameplay together. It does not exercise every individual mod feature.
Grim has a basic player-tracking check, which is informational. That check does not establish anti-cheat correctness or the absence of false positives. It is not a verified-compatibility entry. Keep checks enabled and evaluate the actual server configuration, including its delivery mode.
ProtocolLib, Geyser/Floodgate, hybrid server software and plugins with shaded PacketEvents copies are not covered by the results on this page. Query, Geyser and a separate voice proxy need their own UDP ports. See the voice proxy notes.
For an unlisted setup or a failed combination, use Troubleshooting and include the Minecraft version, loader, exact mod versions and whether Default or ordered mode was selected.