Mods
Resource Packs
Data Packs
Modpacks
Shaders
Plugins
Mods Resource Packs Data Packs Plugins Shaders Modpacks
Get Modrinth App Upgrade to Modrinth+
Sign in
ModsPluginsData PacksShadersResource PacksModpacks
Sign in
Settings
ViaBackwards

ViaBackwards

Allow older clients to connect to newer servers.

601.0k
468
Utility
AboutChangelogVersions

5.4.3-SNAPSHOT+474

by kennytv on Aug 29, 2025
Download

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
Download

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
Download

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
Download

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
Download

f288f2d Add dialog styling options (#1072)

5.4.3-SNAPSHOT+469

by kennytv on Aug 8, 2025
Download

12cde18 Use ViaBackwardsPlatform#getLogger for protocol logger creation (#1078)

5.4.3-SNAPSHOT+468

by kennytv on Aug 3, 2025
Download

b8adbde Add statistic mappings for 1.21.6->1.21.5 (#1077)

5.4.3-SNAPSHOT+467

by kennytv on Jul 31, 2025
Download

6faf407 Use SerializerVersion.V1_21_6 in 1.21.6->1.21.5 (#1073)

5.4.3-SNAPSHOT+465

by kennytv on Jul 31, 2025
Download

80ed7e1 Handle HIDE_ADDITIONAL_TOOLTIP in chat items in 1.21.5->1.21.4 (#1068)

5.4.3-SNAPSHOT+466

by kennytv on Jul 31, 2025
Download

f3f19df Pass dialog title through component conversion in 1.21.6->.5 (#1074)

5.4.2

by kennytv on Jul 23, 2025
Download
  • Fixed hidden tooltip in emulated dialog item widgets in 1.21.7->1.21.6
  • Fixed velocity desync for entities like items in 1.21.6->1.21.5 (by Pantera07)
  • Fixed minecarts losing their type on interact in 1.21.5->1.21.4
  • Fixed missing recipes in recipe book in 1.21.2->1.21 (by Pantera07)
  • Fixed creative mode breaking attribute modifier custom ids in 1.21->1.20.5
  • Improved item rewriting performance in protocols below 1.20.5
  • Fixed potion color being lost in 1.10->1.9

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.

5.4.2-SNAPSHOT+463

by kennytv on Jul 23, 2025
Download

5ca359b Fix hidden tooltip in emulated dialog item widgets

5.4.2-SNAPSHOT+462

by kennytv on Jul 21, 2025
Download

c18c670 Fix 1.10->1.9 potion entity data

5.4.2-SNAPSHOT+461

by kennytv on Jul 18, 2025
Download

345406e Back up custom attribute modifier ids

5.4.2-SNAPSHOT+460

by kennytv on Jul 15, 2025
Download

6a2482f Fix ADD_ENTITY velocity for non-living entities on 1.21.6+ servers (#1066)

5.4.2-SNAPSHOT+459

by kennytv on Jul 14, 2025
Download

8075d49 Fix sendUnlockedRecipes (#1067)

5.4.2-SNAPSHOT+458

by kennytv on Jul 13, 2025
Download

f0aa7d9 Fix minecarts losing type in 1.21.5->1.21.4 Fixes #1057

5.4.2-SNAPSHOT+457

by kennytv on Jul 11, 2025
Download

eea2687 Add limit (#1063)

5.4.2-SNAPSHOT+456

by kennytv on Jul 6, 2025
Download

712f656 Remap UI sound source to master in 1.21.6->1.21.5 (#1056)

5.4.2-SNAPSHOT+455

by kennytv on Jul 6, 2025
Download

181a0cb Cache parsed item name and lore in older protocols

1
2
23

90% of ad revenue goes to creators

Support creators and Modrinth ad-free with Modrinth+
Filter

Show all versions

Modrinth is open source.

main@fafd47f

© Rinth, Inc.

Company

TermsPrivacyRulesCareers

Resources

SupportBlogDocsStatus

Interact

Discord X (Twitter) Mastodon Crowdin
Get Modrinth App Settings
NOT AN OFFICIAL MINECRAFT SERVICE. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.