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ViaVersion

ViaVersion

Allow newer clients to connect to older servers.

919.5k
700
Utility

Compatibility

Minecraft: Java Edition

1.21.x
1.20.x
1.19.x
1.18.x
1.17.x
1.16.x
1.15.x
1.14.x
1.13.x
1.12.x
1.11.x
1.10.x
1.9.x
1.8.9

Platforms

BungeeCord
Fabric
Folia
Paper
Sponge
Velocity

Supported environments

Client-side
Server-side
Client and server (optional)

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Links

Report issues View source Join Discord server
Sponsor on GitHub

Creators

kennytv
kennytv Maintainer
creeper123123321
creeper123123321 Developer
FlorianMichael
FlorianMichael Maintainer

Details

Licensed GPL-3.0-or-later
Published 2 years ago
Updated 5 hours ago
DescriptionChangelogVersions

Show all versions

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4.8.1-SNAPSHOT+47

by kennytv on Oct 3, 2023
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cabb95a Schedule send client information

4.8.1-SNAPSHOT+46

by kennytv on Oct 3, 2023
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4.8.1-SNAPSHOT+46

by kennytv on Oct 3, 2023
Download

0b93af8 Re-send client information when re-entering play state Fixes #3442

4.8.1-SNAPSHOT+45

by kennytv on Oct 3, 2023
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11cb113 Fix disconnecting error for unknown mobs with metadata (#3443)

4.8.1-SNAPSHOT+44

by kennytv on Sep 28, 2023
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429e4f0 Switch server state after sending game profile Probably fixes #3453

4.8.1-SNAPSHOT+43

by kennytv on Sep 27, 2023
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3b0d1d9 Fix secondary effect reading in serverbound beacon Fixes #3455

4.8.1-SNAPSHOT+42

by kennytv on Sep 27, 2023
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b4720c7 Fix biome and chunk size preconditions

4.8.1-SNAPSHOT+41

by kennytv on Sep 27, 2023
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215cbc6 Fix 1.20.2 custom potion effect handling Fixes #3448

4.8.1-SNAPSHOT+40

by kennytv on Sep 26, 2023
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f07ba9b Reduce delay for sequence acknowledgements (#3445)

4.8.1-SNAPSHOT+39

by kennytv on Sep 26, 2023
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1b350c0 Try to fix ci

4.8.1-SNAPSHOT+37

by kennytv on Sep 25, 2023
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92c1f9e Fix missing server state change

4.8.1-SNAPSHOT+38

by kennytv on Sep 25, 2023
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840770a Fix missing server state change

4.8.1-SNAPSHOT+36

by kennytv on Sep 25, 2023
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3997ea7 Fixup state splitting

4.8.1-SNAPSHOT+35

by kennytv on Sep 25, 2023
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854696a Add separate client and server protocol state

4.8.1-SNAPSHOT+34

by kennytv on Sep 25, 2023
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d92b9fd Fix connection field search on 1.20.2

4.8.1-SNAPSHOT+33

by kennytv on Sep 24, 2023
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270d28f Don't cancel custom query answer

4.8.1-SNAPSHOT+32

by kennytv on Sep 24, 2023
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ed1852b Fix 1.20.2 -> 1.20.1 brand custom payloads properly (#3440)

4.8.1-SNAPSHOT+31

by kennytv on Sep 24, 2023
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f91e6a8 Fix sign nbt on 1.20 client (#3436)

4.8.1-SNAPSHOT+30

by kennytv on Sep 24, 2023
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8a0e187 Drop custom payloads with non-alphanumerical brands For some reason the client errors only if it contains certain characters, needs further investigation. Mojang changed their string writing implementation, though the actual encoding does not seem to have changed, and this error does not occur anywhere else

4.8.0

by kennytv on Sep 21, 2023
Download

1.20.2 client support

  • Optimize memory allocation for data palette (by Pablete1234)
  • Smithing menus in 1.19->1.20 are now mapped to furnaces (by FlorianMichael)
  • Added compatibility with Sponge API 10 (by avaruus1)
  • Removed 1.9 backwards protocol handling and moved it to ViaBackwards (by FlorianMichael)
  • Fixed item display rotation in 1.19->1.20
  • Fixed maps with no map ids showing up as empty on 1.17+ (by RaphiMC)
  • Fixed handling of null components in more places in 1.18->1.19
  • Fixed block place/break event cancellation handling in 1.12->1.13 block connections (by Pablete1234)
  • Fixed some 1.8->1.9 movement handling issues (by RaphiMC)
  • Configured automated publishing to Hangar and Modrinth
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