Packet Fixer

Modrinth

A simple mod to fix various problems with packets, nbt and timeouts.

32.1M downloads1.3K followersUpdated 1mo ago

3.3.7 · MC 26.3 · Neoforge

Files

3.3.7
release
Packet Fixer 3.3.7
26.3neoforge
2026-09-20 · 7.9K downloads
PacketFixer-neoforge-3.3.7.jar · 31 KB
3.3.6
release
Packet Fixer 3.3.6
26.3fabricquilt
2026-09-15 · 164.3K downloads
PacketFixer-fabric-3.3.6.jar · 32 KB
3.3.6
release
Packet Fixer 3.3.6
26.3neoforge
2026-09-15 · 432 downloads
PacketFixer-neoforge-3.3.6.jar · 30 KB
3.3.6
release
Packet Fixer 3.3.6
26.2fabricquilt
2026-07-16 · 420.3K downloads
PacketFixer-fabric-3.3.6.jar · 30 KB
3.3.6
release
Packet Fixer 3.3.6
26.2neoforge
2026-07-16 · 8.1K downloads
PacketFixer-neoforge-3.3.6.jar · 29 KB
3.3.5
release
Packet Fixer 3.3.5
26.2fabricquilt
2026-06-17 · 97.2K downloads
packetfixer-fabric-3.3.5-26.2.jar · 30 KB
3.3.5
release
Packet Fixer 3.3.5
26.2neoforge
2026-06-17 · 1.7K downloads
packetfixer-neoforge-3.3.5-26.2.jar · 28 KB
3.3.5
release
Packet Fixer 3.3.5
1.21.111.21.101.21.9fabricquilt
2026-04-22 · 720.8K downloads
packetfixer-fabric-3.3.5-1.21.11.jar · 31 KB
3.3.5
release
Packet Fixer 3.3.5
1.21.111.21.101.21.9neoforge
2026-04-22 · 8.9K downloads
packetfixer-neoforge-3.3.5-1.21.11.jar · 28 KB
3.3.5
release
Packet Fixer 3.3.5
26.1.226.1.126.1fabricquilt
2026-04-22 · 766.7K downloads
packetfixer-fabric-3.3.5-26.1.2.jar · 30 KB
3.3.4
release
Packet Fixer 3.3.4
26.1.2fabricquilt
2026-04-10 · 20.6K downloads
packetfixer-fabric-3.3.4-26.1.2.jar · 30 KB
3.3.2
release
Packet Fixer 3.3.2
1.20.41.20.31.20.21.20.1+9fabricforgeneoforgequilt
2026-04-04 · 3.5M downloads
packetfixer-3.3.2-1.18-1.20.4-merged.jar · 184 KB
3.3.4
release
Packet Fixer 3.3.4
26.1.1fabricquilt
2026-04-04 · 10K downloads
packetfixer-fabric-3.3.4-26.1.1.jar · 30 KB
3.3.4
release
Packet Fixer 3.3.4
26.1fabricquilt
2026-03-25 · 30.5K downloads
packetfixer-fabric-3.3.4-26.1.jar · 30 KB
3.3.4
release
Packet Fixer 3.3.4
26.1.226.1.126.1neoforge
2026-03-25 · 10.9K downloads
packetfixer-neoforge-3.3.4-26.1.jar · 28 KB
3.3.4
release
Packet Fixer 3.3.4
1.21.10fabricquilt
2026-01-24 · 42.3K downloads
packetfixer-fabric-3.3.4-1.21.10.jar · 31 KB
3.3.4
release
Packet Fixer 3.3.4
1.21.10neoforge
2026-01-24 · 704 downloads
packetfixer-neoforge-3.3.4-1.21.10.jar · 28 KB
3.3.4
release
Packet Fixer 3.3.4
1.21.11fabricquilt
2026-01-24 · 580.6K downloads
packetfixer-fabric-3.3.4-1.21.11.jar · 31 KB
3.3.4
release
Packet Fixer 3.3.4
1.21.11neoforge
2026-01-24 · 5.4K downloads
packetfixer-neoforge-3.3.4-1.21.11.jar · 28 KB
3.3.3
release
Packet Fixer 3.3.3
1.21.11fabricquilt
2026-01-01 · 86K downloads
packetfixer-fabric-3.3.3-1.21.11.jar · 30 KB
3.3.3
release
Packet Fixer 3.3.3
1.21.11neoforge
2026-01-01 · 1.4K downloads
packetfixer-neoforge-3.3.3-1.21.11.jar · 28 KB
3.3.2
release
Packet Fixer 3.3.2
1.21.11fabricquilt
2025-12-09 · 71.9K downloads
packetfixer-fabric-3.3.2-1.21.11.jar · 30 KB
3.3.2
release
Packet Fixer 3.3.2
1.21.11neoforge
2025-12-09 · 1.1K downloads
packetfixer-neoforge-3.3.2-1.21.11.jar · 28 KB
3.3.1
release
Packet Fixer 3.3.1
1.21.101.21.91.21.81.21.7+9fabricneoforgequilt
2025-11-14 · 6.1M downloads
packetfixer-3.3.1-1.20.5-1.21.X-merged.jar · 46 KB
3.3.1
release
Packet Fixer 3.3.1
1.20.41.20.31.20.21.20.1+9fabricforgeneoforgequilt
2025-11-14 · 3.3M downloads
packetfixer-3.3.1-1.18-1.20.4-merged.jar · 184 KB
3.3.2
release
Packet Fixer 3.3.2
1.21.10fabric
2025-11-10 · 9.2K downloads
packetfixer-fabric-3.3.2-1.21.10.jar · 32 KB
3.3.2
release
Packet Fixer 3.3.2
1.21.10neoforge
2025-11-10 · 920 downloads
packetfixer-neoforge-3.3.2-1.21.10.jar · 29 KB
3.3.1
release
Packet Fixer 3.3.1
1.21.10fabricquilt
2025-10-19 · 70K downloads
packetfixer-fabric-3.3.1-1.21.10.jar · 32 KB
3.3.1
release
Packet Fixer 3.3.1
1.21.9fabricquilt
2025-10-05 · 18.6K downloads
packetfixer-fabric-3.3.1-1.21.9.jar · 32 KB
3.3.1
release
Packet Fixer 3.3.1
1.21.101.21.9neoforge
2025-10-05 · 6.2K downloads
packetfixer-neoforge-3.3.1-1.21.9.jar · 29 KB
3.3.0
release
Packet Fixer 3.3.0
1.21.81.21.71.21.61.21.5+7fabricneoforgequilt
2025-08-29 · 594.9K downloads
packetfixer-3.3.0-1.20.5-1.21.X-merged.jar · 46 KB
3.3.0
release
Packet Fixer 3.3.0
1.20.41.20.31.20.21.20.1+9fabricforgeneoforgequilt
2025-08-29 · 1.2M downloads
packetfixer-3.3.0-1.18-1.20.4-merged.jar · 186 KB
3.2.0
release
Packet Fixer 3.2.0
1.21.81.21.71.21.61.21.5+7fabricneoforgequilt
2025-08-26 · 9.2K downloads
packetfixer-3.2.0-1.20.5-1.21.X-merged.jar · 40 KB
3.2.0
release
Packet Fixer 3.2.0
1.20.41.20.31.20.21.20.1+9fabricforgeneoforgequilt
2025-08-26 · 884.1K downloads
packetfixer-3.2.0-1.18-1.20.4-merged.jar · 160 KB
3.1.4
release
Packet Fixer 3.1.4
1.21.81.21.71.21.61.21.5+7fabricneoforgequilt
2025-07-22 · 369.9K downloads
packetfixer-3.1.4-1.20.5-1.21.X-merged.jar · 40 KB
3.1.4
release
Packet Fixer 3.1.4
1.21.71.21.61.21.51.21.4+6fabricneoforgequilt
2025-07-17 · 28.7K downloads
packetfixer-3.1.4-1.20.5-1.21.7-merged.jar · 40 KB
3.1.4
release
Packet Fixer 3.1.4
1.20.41.20.31.20.21.20.1+9fabricforgeneoforgequilt
2025-07-17 · 1.6M downloads
packetfixer-3.1.4-1.18-1.20.4-merged.jar · 159 KB
3.1.3
release
Packet Fixer 3.1.3
1.20.41.20.31.20.21.20.1+9fabricforgeneoforgequilt
2025-07-15 · 10.5K downloads
packetfixer-3.1.3-1.18-1.20.4-merged.jar · 159 KB
3.1.2
release
Packet Fixer 3.1.2
1.21.71.21.61.21.51.21.4+6fabricneoforgequilt
2025-07-02 · 115.9K downloads
packetfixer-3.1.2-1.20.5-1.21.7-merged.jar · 40 KB
3.1.2
release
Packet Fixer 3.1.2
1.20.41.20.31.20.21.20.1+9fabricforgeneoforgequilt
2025-07-02 · 307.1K downloads
packetfixer-3.1.2-1.18-1.20.4-merged.jar · 159 KB
3.1.1
release
Packet Fixer 3.1.1
1.21.61.21.51.21.41.21.3+5fabricneoforgequilt
2025-06-29 · 36.9K downloads
packetfixer-3.1.1-1.20.5-1.21.6-merged.jar · 40 KB
3.1.1
release
Packet Fixer 3.1.1
1.20.41.20.31.20.21.20.1+9fabricforgeneoforgequilt
2025-06-29 · 89.5K downloads
packetfixer-3.1.1-1.18-1.20.4-merged.jar · 151 KB
3.1.0
release
Packet Fixer 3.1.0
1.21.61.21.51.21.41.21.3+5fabricneoforge
2025-06-22 · 29.2K downloads
packetfixer-3.1.0-1.20.5-1.21.6-merged.jar · 40 KB
3.1.0
release
Packet Fixer 3.1.0
1.20.41.20.31.20.21.20.1+9fabricforgeneoforge
2025-06-22 · 164.1K downloads
packetfixer-3.1.0-1.18-1.20.4-merged.jar · 151 KB
3.0.0
beta
Packet Fixer 3.0.0
1.21.61.21.51.21.41.21.3+5neoforge
2025-06-21 · 797 downloads
packetfixer-3.0.0-1.20.5-1.21.6-merged.jar · 40 KB
3.0.0
beta
Packet Fixer 3.0.0
1.20.41.20.31.20.21.20.1+9fabricforgeneoforge
2025-06-21 · 3.6K downloads
packetfixer-3.0.0-1.18-1.20.4-merged.jar · 91 KB
2.1.0
release
Packet Fixer 2.1.0
1.12.2forge
2025-05-26 · 100.9K downloads
PacketFixer-forge-2.1.0-1.12.2.jar · 15 KB
2.0.1
release
Packet Fixer 1.12.2
1.12.2forge
2025-05-13 · 1.2K downloads
PacketFixer-forge-2.0.1-1.12.2.jar · 15 KB
2.0.1
release
Packet Fixer 2.0.1
1.16.5forge
2025-04-05 · 33.3K downloads
packetfixer-forge-2.0.1-1.16.5.jar · 23 KB
2.0.1
release
Packet Fixer 2.0.1
1.16.5fabricquilt
2025-04-05 · 13.9K downloads
packetfixer-fabric-2.0.1-1.16.5.jar · 21 KB
2.1.2
release
Packet Fixer 2.1.2
1.21.5neoforge
2025-04-01 · 2.1K downloads
packetfixer-neoforge-1.21.5-2.1.2.jar · 20 KB
2.1.2
release
Packet Fixer 2.1.2
1.21.5fabricquilt
2025-04-01 · 98.4K downloads
packetfixer-fabric-1.21.5-2.1.2.jar · 21 KB
2.1.1
release
Packet Fixer 2.1.1
1.21.5neoforge
2025-03-30 · 136 downloads
packetfixer-neoforge-1.21.5-2.1.1.jar · 21 KB
2.1.1
release
Packet Fixer 2.1.1
1.21.5fabricquilt
2025-03-30 · 1.9K downloads
packetfixer-fabric-1.21.5-2.1.1.jar · 21 KB
2.1.1
release
Packet Fixer 2.1.1
1.21.4fabricquilt
2025-03-13 · 82.7K downloads
packetfixer-fabric-2.1.1-1.21.4.jar · 25 KB
2.1.1
release
Packet Fixer 2.1.1
1.21.31.21.21.21.11.21fabricquilt
2025-03-13 · 514.2K downloads
packetfixer-fabric-2.1.1-1.21-to-1.21.3.jar · 25 KB
2.1.1
release
Packet Fixer 2.1.1
1.20.61.20.5fabricquilt
2025-03-13 · 980 downloads
packetfixer-fabric-2.1.1-1.20.5-to-1.20.6.jar · 25 KB
2.1.1
release
Packet Fixer 2.1.1
1.20.41.20.31.20.2fabricquilt
2025-03-13 · 8.3K downloads
packetfixer-fabric-2.1.1-1.20.2-to-1.20.4.jar · 26 KB
2.1.0
release
Packet Fixer 2.1.0
1.21.4neoforge
2025-02-15 · 2.6K downloads
packetfixer-neoforge-2.1.0-1.21.4.jar · 25 KB
2.1.0
release
Packet Fixer 2.1.0
1.21.4fabricquilt
2025-02-15 · 43.7K downloads
packetfixer-fabric-2.1.0-1.21.4.jar · 24 KB
2.1.0
release
Packet Fixer 2.1.0
1.21.31.21.21.21.11.21neoforge
2025-02-15 · 317.6K downloads
packetfixer-neoforge-2.1.0-1.21-to-1.21.3.jar · 25 KB
2.1.0
release
Packet Fixer 2.1.0
1.21.31.21.21.21.11.21fabricquilt
2025-02-15 · 70.8K downloads
packetfixer-fabric-2.1.0-1.21-to-1.21.3.jar · 24 KB
2.1.0
release
Packet Fixer 2.1.0
1.20.61.20.5neoforge
2025-02-15 · 133 downloads
packetfixer-neoforge-2.1.0-1.20.5-to-1.20.6.jar · 25 KB
2.1.0
release
Packet Fixer 2.1.0
1.20.61.20.5forge
2025-02-15 · 1.8K downloads
packetfixer-forge-2.1.0-1.20.5-to-1.20.6.jar · 25 KB
2.1.0
release
Packet Fixer 2.1.0
1.20.61.20.5fabricquilt
2025-02-15 · 292 downloads
packetfixer-fabric-2.1.0-1.20.5-to-1.20.6.jar · 24 KB
2.1.0
release
Packet Fixer 2.1.0
1.20.41.20.31.20.2neoforge
2025-02-15 · 218 downloads
packetfixer-neoforge-2.1.0-1.20.2-to-1.20.4.jar · 26 KB
2.1.0
release
Packet Fixer 2.1.0
1.20.41.20.31.20.2forge
2025-02-15 · 502 downloads
packetfixer-forge-2.1.0-1.20.2-to-1.20.4.jar · 25 KB
2.1.0
release
Packet Fixer 2.1.0
1.20.41.20.31.20.2fabricquilt
2025-02-15 · 1.5K downloads
packetfixer-fabric-2.1.0-1.20.2-to-1.20.4.jar · 24 KB
2.0.0
release
Packet Fixer 2.0.0
1.20.11.201.19.41.19.3+3forgeneoforge
2025-02-15 · 1.4M downloads
packetfixer-forge-2.0.0-1.19-to-1.20.1.jar · 24 KB
2.0.0
release
Packet Fixer 2.0.0
1.20.11.201.19.41.19.3+3fabricquilt
2025-02-15 · 412.2K downloads
packetfixer-fabric-2.0.0-1.19-to-1.20.1.jar · 23 KB
2.0.0
release
Packet Fixer 2.0.0
1.18.21.18.11.18forge
2025-02-15 · 8.6K downloads
packetfixer-forge-2.0.0-1.18-to-1.18.2.jar · 24 KB
2.0.0
release
Packet Fixer 2.0.0
1.18.21.18.11.18fabricquilt
2025-02-15 · 1.5K downloads
packetfixer-fabric-2.0.0-1.18-to-1.18.2.jar · 23 KB
2.0.0
release
Packet Fixer 2.0.0
1.16.5forge
2025-02-15 · 3.6K downloads
packetfixer-forge-2.0.0-1.16.5.jar · 23 KB
2.0.0
release
Packet Fixer 2.0.0
1.16.5fabricquilt
2025-02-15 · 636 downloads
packetfixer-fabric-2.0.0-1.16.5.jar · 21 KB
2.0.0
release
Packet Fixer 2.0.0
1.12.2forge
2025-02-15 · 21.2K downloads
PacketFixer-forge-2.0.0-1.12.2.jar · 17 KB
2.0.2
release
Packet Fixer 2.0.2
1.20.41.20.31.20.2neoforge
2025-02-12 · 81 downloads
packetfixer-neoforge-2.0.2-1.20.2-to-1.20.4.jar · 26 KB
2.0.2
release
Packet Fixer 2.0.2
1.20.41.20.31.20.2forge
2025-02-12 · 90 downloads
packetfixer-forge-2.0.2-1.20.2-to-1.20.4.jar · 25 KB
2.0.2
release
Packet Fixer 2.0.2
1.20.41.20.31.20.2fabricquilt
2025-02-12 · 289 downloads
packetfixer-fabric-2.0.2-1.20.2-to-1.20.4.jar · 24 KB
2.0.2
release
Packet Fixer 2.0.2
1.20.61.20.5neoforge
2025-02-12 · 36 downloads
packetfixer-neoforge-2.0.2-1.20.5-to-1.20.6.jar · 25 KB
2.0.2
release
Packet Fixer 2.0.2
1.20.61.20.5forge
2025-02-12 · 38 downloads
packetfixer-forge-2.0.2-1.20.5-to-1.20.6.jar · 25 KB
2.0.2
release
Packet Fixer 2.0.2
1.20.61.20.5fabricquilt
2025-02-12 · 64 downloads
packetfixer-fabric-2.0.2-1.20.5-to-1.20.6.jar · 24 KB
2.0.2
release
Packet Fixer 2.0.2
1.21.31.21.21.21.11.21neoforge
2025-02-12 · 376 downloads
packetfixer-neoforge-2.0.2-1.21-to-1.21.3.jar · 25 KB
2.0.2
release
Packet Fixer 2.0.2
1.21.31.21.21.21.11.21fabricquilt
2025-02-12 · 2.1K downloads
packetfixer-fabric-2.0.2-1.21-to-1.21.3.jar · 24 KB
2.0.1
release
Packet Fixer 2.0.1
1.21.31.21.21.21.11.21neoforge
2025-02-11 · 191 downloads
packetfixer-neoforge-2.0.1-1.21-to-1.21.3.jar · 26 KB
2.0.1
release
Packet Fixer 2.0.1
1.21.31.21.21.21.11.21fabricquilt
2025-02-11 · 679 downloads
packetfixer-fabric-2.0.1-1.21-to-1.21.3.jar · 24 KB
2.0.0
release
Packet Fixer 2.0.0
1.20.41.20.31.20.2neoforge
2025-02-11 · 45 downloads
packetfixer-neoforge-2.0.0-1.20.2-to-1.20.4.jar · 26 KB
2.0.0
release
Packet Fixer 2.0.0
1.20.41.20.31.20.2forge
2025-02-11 · 51 downloads
packetfixer-forge-2.0.0-1.20.2-to-1.20.4.jar · 26 KB
2.0.0
release
Packet Fixer 2.0.0
1.20.41.20.31.20.2fabricquilt
2025-02-11 · 116 downloads
packetfixer-fabric-2.0.0-1.20.2-to-1.20.4.jar · 25 KB
2.0.0
release
Packet Fixer 2.0.0
1.20.61.20.5neoforge
2025-02-11 · 47 downloads
packetfixer-neoforge-2.0.0-1.20.5-to-1.20.6.jar · 26 KB
2.0.0
release
Packet Fixer 2.0.0
1.20.61.20.5forge
2025-02-11 · 35 downloads
packetfixer-forge-2.0.0-1.20.5-to-1.20.6.jar · 25 KB
2.0.0
release
Packet Fixer 2.0.0
1.20.61.20.5fabricquilt
2025-02-11 · 38 downloads
packetfixer-fabric-2.0.0-1.20.5-to-1.20.6.jar · 24 KB
2.0.0
release
Packet Fixer 2.0.0
1.21.31.21.21.21.11.21neoforge
2025-02-11 · 98 downloads
packetfixer-neoforge-2.0.0-1.21-to-1.21.3.jar · 26 KB
2.0.0
release
Packet Fixer 2.0.0
1.21.31.21.21.21.11.21fabricquilt
2025-02-11 · 216 downloads
packetfixer-fabric-2.0.0-1.21-to-1.21.3.jar · 24 KB
2.0.0
release
Packet Fixer 2.0.0
1.21.4neoforge
2025-02-11 · 88 downloads
packetfixer-neoforge-2.0.0-1.21.4.jar · 26 KB
2.0.0
release
Packet Fixer 2.0.0
1.21.4fabricquilt
2025-02-11 · 2.9K downloads
packetfixer-fabric-2.0.0-1.21.4.jar · 25 KB
1.4.4
release
Packet Fixer 1.4.4
1.21.31.21.21.21.11.21neoforge
2025-02-09 · 552 downloads
packetfixer-neoforge-1.4.4-1.21-to-1.21.3.jar · 19 KB
1.4.4
release
Packet Fixer 1.4.4
1.21.31.21.21.21.11.21fabricquilt
2025-02-09 · 2K downloads
packetfixer-fabric-1.4.4-1.21-to-1.21.3.jar · 18 KB
1.0.3
release
Packet Fixer 1.0.3
1.12.2forge
2025-02-08 · 561 downloads
PacketFixer-forge-1.0.3-1.12.2.jar · 13 KB
1.4.5
release
Packet Fixer 1.4.5
1.20.11.201.19.41.19.3+3forgeneoforge
2025-02-08 · 39.5K downloads
packetfixer-forge-1.4.5-1.19-to-1.20.1.jar · 20 KB
1.4.5
release
Packet Fixer 1.4.5
1.20.11.201.19.41.19.3+3fabricquilt
2025-02-08 · 8.2K downloads
packetfixer-fabric-1.4.5-1.19-to-1.20.1.jar · 18 KB

Files are delivered unmodified from Modrinth's servers and verified against the SHA-512 hash published by the project. The project's license applies to every file; check it before redistributing.

About

Packet Fixer

Visit my discord server: Link

Description

This mod increases the packet sizes to prevent various package erros. This mod could be used in mod packs for increasing the number of mods.

The mod is required in Client and Server sides.

Prevent these problems:

Tried to read NBT tag that was too big; tried to allocate: X bytes where max allowed: 2097152
Badly compressed packet - size of X is larger than protocol maximum of 2097152
Attempted to send packet over maximum protocol size: 8388608
Chunk Packet trying to allocate too much memory on read.
Packet too big (is X, should be less than 8388608)
Payload may not be larger than 1048576 bytes
Payload may not be larger than 32767 bytes
Packet too large: size X is over 8
Length wider than 21-bit
Unable to fit X into 3
Connection timeouts
VarLong too big
VarInt too big

Recipe, tag and another problems try Recipe Fixer

Packet Fixer

Files

3.3.7

3.3.6

3.3.6

3.3.6

3.3.6

3.3.5

3.3.5

3.3.5

3.3.5

3.3.5

3.3.4

3.3.2

3.3.4

3.3.4

3.3.4

3.3.4

3.3.4

3.3.4

3.3.4

3.3.3

3.3.3

3.3.2

3.3.2

3.3.1

3.3.1

3.3.2

3.3.2

3.3.1

3.3.1

3.3.1

3.3.0

3.3.0

3.2.0

3.2.0

3.1.4

3.1.4

3.1.4

3.1.3

3.1.2

3.1.2

3.1.1

3.1.1

3.1.0

3.1.0

3.0.0

3.0.0

2.1.0

2.0.1

2.0.1

2.0.1

2.1.2

2.1.2

2.1.1

2.1.1

2.1.1

2.1.1

2.1.1

2.1.1

2.1.0

2.1.0

2.1.0

2.1.0

2.1.0

2.1.0

2.1.0

2.1.0

2.1.0

2.1.0

2.0.0

2.0.0

2.0.0

2.0.0

2.0.0

2.0.0

2.0.0

2.0.2

2.0.2

2.0.2