handzlikchris/FastScriptReload

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Hot Reload implementation for Unity. Iterate on code insanely fast without breaking play session. Supports any editor. 1. Play 2. Make change 3. See results

Stars: 2.2k
Forks: 167
Open beginner issues: 0
Indexed issues: 96

Dominant language: C#
License: MIT
Last GitHub push: Apr 1, 2026
Latest indexed: Sep 17, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue help wanted
PR merge metrics: No merged PRs in 30d

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96 open issues indexed

Add support to reload modules with Unity's IsExternalInit workaround to C# records Open

handzlikchris/FastScriptReload#111 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Try to fix rewrite for self file extension method [Workaround] Open

workaround

handzlikchris/FastScriptReload#117 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Exception when immersive debugging is enabled Open

handzlikchris/FastScriptReload#119 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Seems haven't supported Unity 2023??? Open

handzlikchris/FastScriptReload#120 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
New Private field method access issue [Workaround] Open

workaround

handzlikchris/FastScriptReload#121 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Issue with the Rewired package and FSR 1.6 Open

handzlikchris/FastScriptReload#122 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Is it possible to support old version unity3D? Such as Unity 2017? Open

handzlikchris/FastScriptReload#127 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
InvalidOperationException: Sequence contains no matching element Open

handzlikchris/FastScriptReload#128 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Classes defined inline within other classes will cause exception on reloading Open

handzlikchris/FastScriptReload#129 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Duplicate assembly 'System.Collections.Immutable.FSR.dll' with different versions detected Open

handzlikchris/FastScriptReload#130 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
ImmersiveVRTools.Common.Runtime: UnityMainThreadDispatcher can't be initialized on worker thread Open

handzlikchris/FastScriptReload#134 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
An error is thrown when maximizing the Scene/Game view Open

PR-ready

handzlikchris/FastScriptReload#141 · 12 comments · 3 reactions · 0 assignees · Indexed Sep 17, 2026
Builder internal class constructor rewrite issue [Workaround] Open

workaround

handzlikchris/FastScriptReload#142 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Remove AutoDetectAndSetShaderMode method since it seems it does nothing Open

handzlikchris/FastScriptReload#143 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
The BuilderPatternFunctionsRewriter class has some incorrect handling methods. Open

handzlikchris/FastScriptReload#145 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
If there is a #region directive within a partial class, it may cause errors during a merge. Open

handzlikchris/FastScriptReload#146 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
There is an issue accessing internal variables at runtime. Open

handzlikchris/FastScriptReload#147 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Error on updating file with interface+class with event parameter that's inside class Open

handzlikchris/FastScriptReload#148 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Editor rendering for fields added at runtime does not work in newer Unity versions Open

bug

handzlikchris/FastScriptReload#154 · 0 comments · 2 reactions · 1 assignee · Indexed Sep 17, 2026
FSR: Manager is being destroyed in play session Open

handzlikchris/FastScriptReload#155 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Roslyn is missing when installing from Unity Package Manager from Git Open

handzlikchris/FastScriptReload#158 · 5 comments · 6 reactions · 0 assignees · Indexed Sep 17, 2026
Generic class parameter isn't updated to patched version Open

handzlikchris/FastScriptReload#159 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Editor Crash when quitting while in Playmode Open

bug

handzlikchris/FastScriptReload#160 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Workaround] Nested types used for generic are not patched Open

workaround

handzlikchris/FastScriptReload#161 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Interface implementation returning inner class isn't correctly patched Open

handzlikchris/FastScriptReload#162 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
On certain situation domain reload locks on `process.WaitForExit();` Open

handzlikchris/FastScriptReload#165 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Executing compiler command should include /unsafe param if it's compiling unsafe code Open

handzlikchris/FastScriptReload#166 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Improvement: FindFileOrThrow for dotnet tools caching result between project sessions Open

handzlikchris/FastScriptReload#171 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
editor hot reload Open

handzlikchris/FastScriptReload#174 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
OpenUPM: Not semver-compliant Open

handzlikchris/FastScriptReload#177 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Unity Memory Profiler hangs when loading a snapshot if the fast-reload plugin is present in the project Open

handzlikchris/FastScriptReload#178 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Crash from LSR Open

handzlikchris/FastScriptReload#180 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
opearot overloads not working Open

handzlikchris/FastScriptReload#182 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Rewrites for same class token Open

feature user-code-rewrite

handzlikchris/FastScriptReload#186 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Freezes Editor; Unusable Open

handzlikchris/FastScriptReload#187 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Optimization] Some other "Microsoft.CSharp.dll" found in project Open

handzlikchris/FastScriptReload#191 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Hot-reloading issue with specific child class of a generic class Open

handzlikchris/FastScriptReload#192 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Internal classes cannot be reloaded. Open

handzlikchris/FastScriptReload#193 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add Unity UI as dependency Open

handzlikchris/FastScriptReload#194 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Ability to add original filepath/lineNo on call to methods with [CallerFilePath] and alike attributes Open

feature user-code-rewrite

handzlikchris/FastScriptReload#195 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Switch expressions not supported Open

handzlikchris/FastScriptReload#196 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Swapping the order of field declarations lead to an unexpected results. Open

handzlikchris/FastScriptReload#197 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Bug] ArgumentException: Button text exceeds 64 characters in Welcome Screen Open

handzlikchris/FastScriptReload#202 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Failed to find entry-points Open

handzlikchris/FastScriptReload#203 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Correctness] Ambiguous error log output Open

handzlikchris/FastScriptReload#204 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
csc.rsp support Open

handzlikchris/FastScriptReload#206 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026

handzlikchris/FastScriptReload

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