Supported Versions

This library aims to support installations of all versions of Forge since 1.7.10. Versions prior to 1.7.10 can be installed, but it needs some work. You can find instructions for this further down on this page. All versions after 1.7.10 should install and run normally. If it doesn't work, please open an issue.

Summary

Range	Summary
1.1 ~ 1.7.2	⚠️Partially Support
1.7.10 ~ 1.21.4	✅ SUPPORT, tested
after 1.21.4 ~ future versions	✅ SUPPORT, not tested, but should work

All Test Results

The version name following the check icon means the version of Forge used in the test. The version of Forge used in the test is either the recommended version or the most recent version. A successfully tested version of Minecraft should be able to install and run with other Forge versions.

Versions not listed in this table are untested. Again, versions after 1.7.10 should be able to install and run even if they are not in this table.

Version	Test Result
1.21.4	✅ 1.21.4-forge-54.1.0
1.20.6	✅ 1.20.6-forge-50.2.0
1.20.1	✅ 1.20.1-forge-47.1.0
1.20	✅ 1.20-forge-46.0.14
1.19.4	✅ 1.19.4-forge-45.1.0
1.19.3	✅ 1.19.3-forge-44.1.0
1.19.2	✅ 1.19.2-forge-43.2.0
1.19.1	✅ 1.19.1-forge-42.0.9
1.19	✅ 1.19-forge-41.1.0
1.18.2	✅ 1.18.2-forge-40.2.0
1.18.1	✅ 1.18.1-forge-39.1.0
1.18	✅ 1.18-forge-38.0.17
1.17.1	✅ 1.17.1-forge-37.1.1
1.16.5	✅ 1.16.5-forge-36.2.34
1.16.4	✅ 1.16.4-forge-35.1.4
1.16.3	✅ 1.16.3-forge-34.1.0
1.16.2	✅ 1.16.2-forge-33.0.61
1.16.1	✅ 1.16.1-forge-32.0.108
1.15.2	✅ 1.15.2-forge-31.2.57
1.15.1	✅ 1.15.1-forge-30.0.51
1.15	✅ 1.15-forge-29.0.4
1.14.4	✅ 1.14.4-forge-28.2.26
1.14.3	✅ 1.14.3-forge-27.0.60
1.14.2	✅ 1.14.2-forge-26.0.63
1.13.2	✅ 1.13.2-forge-25.0.223
1.12.2	✅ 1.12.2-forge-14.23.5.2859
1.12.1	✅ 1.12.1-forge1.12.1-14.22.1.2478
1.12	✅ 1.12-forge1.12-14.21.1.2387
1.11.2	✅ 1.11.2-forge1.11.2-13.20.1.2588
1.11	✅ 1.11-forge1.11-13.19.1.2189
1.10.2	✅ 1.10.2-forge1.10.2-12.18.3.2511
1.10	✅ 1.10-forge1.10-12.18.0.2000-1.10.0
1.9.4	✅ 1.9.4-forge1.9.4-12.17.0.2317-1.9.4
1.9	✅ 1.9-forge1.9-12.16.1.1887
1.8.9	✅ 1.8.9-forge1.8.9-11.15.1.2318-1.8.9
1.8.8	✅ 1.8.8-forge1.8.8-11.15.0.1655
1.7.10	✅ 1.7.10-Forge10.13.4.1614-1.7.10
1.7.10_pre4	❌ cannot detect game version
1.7.2	❌ game crash
1.6.4	⚠️ 1.6.4-Forge9.11.1.1345, requiring arguments
1.6.3	⚠️ 1.6.3-Forge9.11.0.878, requiring arguments
1.6.2	⚠️ 1.6.2-Forge9.10.1.871, requiring arguments
1.6.1	⚠️ Forge8.9.0.775, requiring arguments
1.5.2	⚠️ 1.5.2-Forge7.8.1.738, requiring libraries
1.5.1	⚠️ 1.5.1-Forge7.7.2.682, requiring libraries
1.5	⚠️ 1.5-Forge7.7.0.598, requiring libraries
1.4.7	⚠️ 1.4.7-Forge6.6.2.534, requiring libraries
1.4.6	⚠️ 1.4.6-Forge6.5.0.489, requiring libraries
1.4.5	⚠️ 1.4.5-Forge6.4.2.448, requiring libraries
1.4.4	⚠️ 1.4.4-Forge6.3.0.378, requiring libraries
1.4.3	⚠️ 1.4.3-Forge6.2.1.358, requiring libraries
1.4.2	⚠️ 1.4.2-Forge6.0.1.355, requiring libraries
1.4.1	⚠️ 1.4.1-Forge6.0.0.329, requiring libraries
1.3.2	⚠️ 1.3.2-Forge4.3.5.318, requiring libraries
1.2.5	✅ 1.2.5-Forge3.4.9.171
1.2.4	⚠️ 1.2.4-Forge2.0.0.68, requiring ModLoader
1.2.3	⚠️ 1.2.3-Forge1.4.1.64, requiring ModLoader
1.1	⚠️1.1-Forge1.3.4.29, requiring ModLoader

For 1.1 ~ 1.2.4

Older versions of Forge were not standalone. These versions require ModLoader. You have to patch ModLoader after installing these Forge versions.

For 1.3.2 ~ 1.5.2

Game Version	File Name	SHA1 Checksum
1.3.2, 1.4.1, 1.4.2, 1.4.3, 1.4.4	asm-all-4.0.jar	2518725354c7a6a491a323249b9e86846b00df09
1.3.2, 1.4.1, 1.4.2, 1.4.3, 1.4.4	guava-12.0.1.jar	b8e78b9af7bf45900e14c6f958486b6ca682195f
1.3.2, 1.4.1, 1.4.2, 1.4.3, 1.4.4	argo-2.25.jar	bb672829fde76cb163004752b86b0484bd0a7f4b
1.4.5, 1.4.6, 1.4.7	asm-all-4.0.jar	2518725354c7a6a491a323249b9e86846b00df09
1.4.5, 1.4.6, 1.4.7	guava-12.0.1.jar	b8e78b9af7bf45900e14c6f958486b6ca682195f
1.4.5, 1.4.6, 1.4.7	argo-2.25.jar	bb672829fde76cb163004752b86b0484bd0a7f4b
1.4.5, 1.4.6, 1.4.7	bcprov-jdk15on-147.jar	2518725354c7a6a491a323249b9e86846b00df09
1.5	argo-small-3.2.jar	bb672829fde76cb163004752b86b0484bd0a7f4b
1.5	guava-14.0-rc3.jar	931ae21fa8014c3ce686aaa621eae565fefb1a6a
1.5	asm-all-4.1.jar	054986e962b88d8660ae4566475658469595ef58
1.5	bcprov-jdk15on-1.48.jar	960dea7c9181ba0b17e8bab0c06a43f0a5f04e65
1.5	deobfuscation_data_1.5.zip	22e221a0d89516c1f721d6cab056a7e37471d0a6
1.5	scala-library.jar	458D046151AD179C85429ED7420FFB1EAF6DDF85
1.5.1	argo-small-3.2.jar	bb672829fde76cb163004752b86b0484bd0a7f4b
1.5.1	guava-14.0-rc3.jar	931ae21fa8014c3ce686aaa621eae565fefb1a6a
1.5.1	asm-all-4.1.jar	054986e962b88d8660ae4566475658469595ef58
1.5.1	bcprov-jdk15on-1.48.jar	960dea7c9181ba0b17e8bab0c06a43f0a5f04e65
1.5.1	deobfuscation_data_1.5.1.zip	446e55cd986582c70fcf12cb27bc00114c5adfd9
1.5.1	scala-library.jar	458D046151AD179C85429ED7420FFB1EAF6DDF85
1.5.2	deobfuscation_data_1.5.2.zip	5f7c142d53776f16304c0bbe10542014abad6af8

Locate these files in <game_directory>/lib .

For 1.6.1 ~ 1.6.4

Requires an additional JVM argument: -Dfml.ignoreInvalidMinecraftCertificates=true

For example:

var process = await _launcher.InstallAndBuildProcessAsync("1.6.4-Forge9.11.1.1345", new MLaunchOption
{
    Session = MSession.CreateOfflineSession("tester123"),
    ExtraJvmArguments = new[]
    {
        new MArgument("-Dfml.ignoreInvalidMinecraftCertificates=true"),
    }
});
process.Start();