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ViaBackwards

ViaBackwards

Allow older Java Edition clients to connect to newer servers.

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Utility
AboutChangelogVersions

5.5.1-SNAPSHOT+487

by kennytv on Oct 3, 2025
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fccea9b Throw out object components in 1.21.9->1.21.7 (#1108)

5.5.0

by kennytv on Oct 3, 2025
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Added 1.21.9 server support

  • Added dialog-style config section and fixed some issues with dialog emulation in 1.21.8->1.21.7 (by EnZaXD)
  • Fixed a regression in item handling across a few versions
  • Fixed sound handling in biome registry elements (by EnZaXD)
  • Fixed type reading in server links in 1.21.6->1.21.5 (by purpurcof)
  • Fixed stats mappings in 1.21.6->1.21.5 (by EnZaXD)
  • Fixed HIDE_ADDITIONAL_TOOLTIP not being set properly in 1.21.5->1.21.4 (by EnZaXD)
  • Fixed an error on Folia servers in 1.21.2->1.21 (by riku6460 and EnZaXD)
  • Fixed entity sound packets for the self player in 1.14->1.13.2 (by EnZaXD)

If you want to get larger version updates early, consider supporting me via https://viaversion.com/donate. See the previous update notes for more info.

5.4.3-SNAPSHOT+485

by kennytv on Sep 20, 2025
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99abab0 Update dependencies

5.4.3-SNAPSHOT+484

by kennytv on Sep 18, 2025
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f7656fb Always remap show_dialog/custom click events (#1104)

5.4.3-SNAPSHOT+483

by kennytv on Sep 18, 2025
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6a440aa Handle signed chat commands as well for custom click events (#1103)

5.4.3-SNAPSHOT+482

by kennytv on Sep 16, 2025
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075ca70 Make some functions protected in ChestDialogViewProvider (#1101)

5.4.3-SNAPSHOT+481

by kennytv on Sep 16, 2025
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a8cd653 Remove serialize versions from item hasher (#1102)

5.4.3-SNAPSHOT+480

by kennytv on Sep 13, 2025
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191dd24 Add missing sound name handlers for biomes (#1098)

5.4.3-SNAPSHOT+479

by kennytv on Sep 12, 2025
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6ad05d8 Null check chest dialog storage in ChestDialogViewProvider#closeDialog (#1097)

5.4.3-SNAPSHOT+478

by kennytv on Sep 3, 2025
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c5a2a6a Reset player position storage on respawn

5.4.3-SNAPSHOT+477

by kennytv on Sep 3, 2025
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31f7f4e Rename ProtocolRunnable, always submit tick logic into event loop (#1093)

5.4.3-SNAPSHOT+476

by kennytv on Sep 1, 2025
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b2a2712 Fix reading any NBT type for SERVER_LINKS (#1092)

5.4.3-SNAPSHOT+475

by kennytv on Sep 1, 2025
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7bd6a84 Fix SOUND_ENTITY remap not working for the player in 1.14->1.13.2 (#1086)

5.4.3-SNAPSHOT+474

by kennytv on Aug 29, 2025
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473b4af Add missing check whether the player is set in client tick emulation 1.21.2->1.21 (#1090)

5.4.3-SNAPSHOT+473

by kennytv on Aug 26, 2025
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b7c8891 Bump actions/setup-java from 4 to 5 (#1089)

Signed-off-by: dependabot[bot] support@github.com Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

5.4.3-SNAPSHOT+472

by kennytv on Aug 22, 2025
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be5344b Reassign item on handleItemToClient calls Needed in rewriters before 1.20 with a recent change; the rest weren't technically necessary

5.4.3-SNAPSHOT+471

by kennytv on Aug 17, 2025
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cc4ea71 Fix custom name in banners etc. in 1.21.5->1.21.4

5.4.3-SNAPSHOT+470

by kennytv on Aug 17, 2025
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f288f2d Add dialog styling options (#1072)

5.4.3-SNAPSHOT+469

by kennytv on Aug 8, 2025
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12cde18 Use ViaBackwardsPlatform#getLogger for protocol logger creation (#1078)

5.4.3-SNAPSHOT+468

by kennytv on Aug 3, 2025
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b8adbde Add statistic mappings for 1.21.6->1.21.5 (#1077)

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