Owner

MonoMod

1 indexed repository · View on GitHub

MonoMod
C# modding swiss army knife, powered by cecil.

C# · 990 stars

Beginner friendly Everything

Open All

Reintroduce a way of sorting detours against configless detours Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 48/100

MonoMod/MonoMod#320 · Opened Sep 15, 2026
FieldReference.ResolveReflection ignores field type when fields share a name Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 78/100

MonoMod/MonoMod#316 · Opened Aug 13, 2026
NullReferenceException when matching on an instruction with DynamicMethodReference operand Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

MonoMod/MonoMod#303 · Opened Mar 31, 2026
On .NET 10 Rider debugger is causing fatal CLR error with monomod Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

MonoMod/MonoMod#283 · 6 comments · 5 reactions · Opened Jan 26, 2026
Support for win-arm64 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MonoMod/MonoMod#279 · 1 reaction · Opened Dec 9, 2025
PDB generation fails with MarshalDirectiveException Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MonoMod/MonoMod#267 · 1 comment · Opened Oct 10, 2025
DynamicData creates invalid FastStructInvokers for static abstract methods Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

MonoMod/MonoMod#266 · Opened Oct 7, 2025
Add API to check whether a mod export has been registered Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

MonoMod/MonoMod#255 · Opened Sep 2, 2025
ILCursor.Emit(OpCode, Instruction) and ILCursor.Emit(OpCode, Instruction[]) should emit ILLabels Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

MonoMod/MonoMod#239 · Opened Jun 8, 2025
ILCursor.EmitBr(Instruction) and other such methods produce infinite loops when instruction is ILCursor.Next Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

MonoMod/MonoMod#237 · Opened Jun 8, 2025
Invalid IL exception with Mono and .NET Framework Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MonoMod/MonoMod#230 · Opened May 25, 2025
Clone DynamicMethodDefinition will not import references for method body Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MonoMod/MonoMod#226 · 1 comment · Opened Apr 30, 2025
Patches may fail because of inlined methods Open

bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

MonoMod/MonoMod#205 · 1 reaction · Opened Dec 18, 2024
Backports causes conflicts with official OOB packages (like System.Memory) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MonoMod/MonoMod#194 · 1 comment · Opened Oct 5, 2024
Proper [or something like that] support for patching generics Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

MonoMod/MonoMod#187 · 4 comments · 1 reaction · Opened Jun 12, 2024
Musl does support TLS in shared objects Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MonoMod/MonoMod#177 · Opened May 18, 2024
Cannot access a disposed object Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MonoMod/MonoMod#176 · 3 comments · Opened May 10, 2024
Reorg: Incorrect behaviour of MemberReference.Is(MemberInfo) extensions with module level on mono Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

MonoMod/MonoMod#173 · 2 comments · Opened Mar 14, 2024
Reorg: EndOfChain exposure from DetourBase Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MonoMod/MonoMod#169 · Opened Mar 7, 2024
NativeDetour for 32 bit Unity __thiscall functions doesn't work Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MonoMod/MonoMod#165 · 3 comments · Opened Jan 29, 2024
Reorg: hard crash with mono <=5.4.1 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MonoMod/MonoMod#161 · 2 comments · Opened Jan 9, 2024
FrameworkTests fails to detour `rand()` on MacOS x64 due to an invalid argument error in `vm_map` Open

bug

MonoMod/MonoMod#158 · 1 assignee · Opened Jan 3, 2024
MonoMod cannot map dependency `mscorlib.dll` Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MonoMod/MonoMod#103 · 2 comments · Opened Sep 4, 2022
Hookgen creates events that are impossible to subscribe to Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MonoMod/MonoMod#89 · Opened Feb 13, 2022
System.NullReferenceException for IL hooks in specific places Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

MonoMod/MonoMod#85 · Opened Oct 14, 2021
Crashed when creating a `DynamicData` with struct containing getters in Mono Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MonoMod/MonoMod#84 · Opened Sep 12, 2021
Assemblies are not Signed Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MonoMod/MonoMod#81 · 8 comments · Opened Aug 30, 2021
`patch_` class doesn't get relinked when used in argument of an attribute Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

MonoMod/MonoMod#80 · Opened Aug 27, 2021
Crash when a target dll use 0Harmony.dll Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MonoMod/MonoMod#79 · Opened Aug 17, 2021
Crash caused by `<PrivateImplementationDetails>` in `MonoMod.MonoModRules` Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MonoMod/MonoMod#78 · Opened Jul 7, 2021
Unwanted behaviour caused by name conflict of compiler generated members Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

MonoMod/MonoMod#73 · Opened Feb 23, 2021
Fix references in documentation using <see> tags Open

enhancement

Difficulty 1/5 Under an hour Newbie friendliness 45/100

MonoMod/MonoMod#61 · 3 comments · Opened Jan 25, 2020
[Meta] Images and other resources Open

Difficulty 1/5 Under an hour Newbie friendliness 15/100

MonoMod/MonoMod#31 · 1 comment · Opened Oct 22, 2018

MonoMod

Get new issues in your inbox