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What is Radium?
An unofficial fork of Lithium by CaffeineMC, on Forge
Canary
Canary basically just disables some important Lithium optimizations, besides Canary is a hardfork and upgrading to upstream is slow, we act differently.
Modpack Permissions
This is a free and open-source project; you can include it in your mod pack as long as you provide attribution!
Common Questions
- For any other questions, please contact our discord!
All Versions
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[0.13.1] Radium 0.13.1 for 1.21.1
by Asek3 on Oct 09, 2026
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- [4994e83e](http://github.com/Reforged-Hub/radium-upstream/commit/4994e83e3377f127bf3b118fb85719d3ec7b8992) - Fix crash with AE2
- [d69f8225](http://github.com/Reforged-Hub/radium-upstream/commit/d69f82256656c1f1b8504b1cbff1d52385ff1cf5) - Upstream to Lithium 0.13.1
[0.13.0b] Radium 0.13.0b for 1.21.1
by Asek3 on Oct 09, 2026
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- [9938f591](http://github.com/Reforged-Hub/radium-upstream/commit/9938f5918f83782903beeb5a683705f1905db521) - Fix #39
- [04501844](http://github.com/Reforged-Hub/radium-upstream/commit/04501844d5540896430a9ab0b69d246fe3d0368f) - Update moonrise overrides
[0.13.0a] Radium 0.13.0a for 1.21.1
by Asek3 on Oct 09, 2026
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Compat with moonrise
[0.13.0] Radium 0.13.0 for 1.21.1
by Asek3 on Oct 09, 2026
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Ported to 1.21.1
[0.12.4] Radium 0.12.4 for 1.20.1
by Asek3 on Oct 09, 2026
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Fixed compat with accessories
[0.12.6] Radium 0.12.6 for 1.20.6
by Asek3 on Oct 09, 2026
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Update to 1.20.6
[0.12.5-hotfix] Radium 0.12.5-hotfix for 1.20.5
by Asek3 on Oct 09, 2026
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[0.12.5] Radium 0.12.5 for 1.20.5
by Asek3 on Oct 09, 2026
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Ported to 1.20.5
[0.12.3] Radium 0.12.3-hotfix for 1.20.1
by Asek3 on Oct 09, 2026
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- [50c5c336](http://github.com/Reforged-Hub/radium-upstream/commit/50c5c336d897df5948a1979562ccc5bb176cf280) - Restructure Entity.updateWaterState overwrite to allow mod mixins to work (#30)
[0.12.3+git.e2cf570] Radium 0.12.3 for 1.20.1
by Asek3 on Oct 09, 2026
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- [e2cf5705](http://github.com/Reforged-Hub/radium-upstream/commit/e2cf570509d7c89a3698ce9f176fc1967bac0d42) - bump version
- [f06fdd4b](http://github.com/Reforged-Hub/radium-upstream/commit/f06fdd4b0f658f77c4085a5e183e8708ed9499e3) - [1.20.1] More patches (#25)
- [8e019297](http://github.com/Reforged-Hub/radium-upstream/commit/8e01929713f7cc666e2ed7cf412fca39bfc31930) - Fix #24
- [2c2f0beb](http://github.com/Reforged-Hub/radium-upstream/commit/2c2f0bebd09e4719fcec37f74b30e0e6244180ce) - Misc improvements (#22)
[0.12.2+git.5f80f74] Radium 0.12.2 for 1.20.1
by Asek3 on Oct 09, 2026
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- [5f80f74](http://github.com/Reforged-Hub/radium-upstream/commit/5f80f74b8ae27949038b4ac897a105ca0982b5d8) - Oops
- [d4af585](http://github.com/Reforged-Hub/radium-upstream/commit/d4af5855934c2c25ccaeb64e3834904e8342ae77) - Bump version
- [af35e1c](http://github.com/Reforged-Hub/radium-upstream/commit/af35e1c1e3398f152f2546479d72984c4e0eaa0f) - Fix BlockClassChecker
- [3f92783](http://github.com/Reforged-Hub/radium-upstream/commit/3f92783e054e8033671a6758716b84c02db20744) - Configure publish
- [32facfc](http://github.com/Reforged-Hub/radium-upstream/commit/32facfc93810cf962270433301f1d7cf8ad6c527) - Improve ReflectionUtil
- [4550b49](http://github.com/Reforged-Hub/radium-upstream/commit/4550b4946944a89e80b5bff802fd24166f5e82db) - Correct FabricAPI modid
- [44ab27a](http://github.com/Reforged-Hub/radium-upstream/commit/44ab27af81bd4a3b3aaa4ed2b9db10b79aed42dd) - Dynamic pathing (#9)
- [ca9376b](http://github.com/Reforged-Hub/radium-upstream/commit/ca9376b5f4f981609e611edbfd9bcafda5cc2be7) - Support connector
[0.12.1+git.915d28d] Radium 0.12.1-hotfix for 1.20.1
by Asek3 on Oct 09, 2026
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- [915d28d](http://github.com/Reforged-Hub/radium-upstream/commit/915d28d733f3b24996b96306b9e09cc4c031bbf5) - Support Forge currentlyLoading field on chunks (#7)
- [35ccab3](http://github.com/Reforged-Hub/radium-upstream/commit/35ccab355010051b3c55dd50bc3777742f4c399d) - Fix crash reported in Discord
- [4b42af1](http://github.com/Reforged-Hub/radium-upstream/commit/4b42af1fac2c8284204689414831e00bcbf52395) - Remove unused imports
[0.12.1+git.3e87e48] Radium 0.12.1 for 1.20.1
by Asek3 on Oct 09, 2026
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- [3e87e48](http://github.com/Reforged-Hub/radium-upstream/commit/3e87e48689bd6460ed7c0bcc626b13a3e9f8c8c1) - Cancel mixins if fml loaded incorrectly
- [1a6ad92](http://github.com/Reforged-Hub/radium-upstream/commit/1a6ad92dfde5822ece3cbe73c5d3bd5e7d8de8a3) - Bump version
- [a3e1de1](http://github.com/Reforged-Hub/radium-upstream/commit/a3e1de1dc2dcb3896329218e2223007a47de7198) - Specify minVersion
- [141cfcc](http://github.com/Reforged-Hub/radium-upstream/commit/141cfcc1e2befe3409c561b9322a1fe06cc0b721) - Fix portals and villagers ai
