This is the timeline of important dates in GnollHack development.
| Date | Event | Version | Technology | AI |
|---|---|---|---|---|
| 19 Jul 2019 | Forked from NetHack 3.6.2 | 4.0.1 | ComCtl32 Controls | ❌ |
| 22 Jan 2021 | Improved Windows GUI | 4.1.0 Pre-Alpha | ComCtl32 Controls + GDI+ | ❌ |
| 29 Apr 2022 | Beta version for Android | 4.1.0 Beta 1 | Xamarin.Forms + SkiaSharp | ❌ |
| 4 Jun 2022 | Beta version for iOS | 4.1.0 Beta 4 | Xamarin.Forms + SkiaSharp | ❌ |
| 18 Mar 2023 | Android and iOS versions officially released | 4.1.0 Build 40 | Xamarin.Forms + SkiaSharp | ❌ |
| 12 Dec 2023 | GnollHack Account | 4.1.3 Build 24 | ASP.NET Core | ❌ |
| 26 May 2024 | In-game GnollHack wiki support | 4.1.3 Build 52 | GitHub Repository Wiki | ❌ |
| 30 Jul 2024 | Beta version for Windows | 4.2.0 Build 3 | .NET MAUI 8 | ❌ |
| 21 Feb 2025 | Android and iOS versions migrated to .NET MAUI | 4.2.0 Build 24 | .NET MAUI 9 + SkiaSharp | ❌ |
| 30 Apr 2025 | Windows version released on Steam | 4.2.0 Build 34 | .NET MAUI 9 + SkiaSharp | ❌ |
| 3 Jun 2025 | Windows version available on GitHub as an MSIX package | 4.2.0 Build 46 | .NET MAUI 9 + SkiaSharp | ❌ |
| 13 Jul 2025 | GPU acceleration fixed in unpackaged Windows version (Steam) | 4.2.0 Build 59 | SkiaSharp | ❌ |
| 15–17 Jul 2025 | GnollHack wiki migrated to wiki.gnollhack.com | 4.2.0 Build 60 | Gollum | ❌ |
| 11 Jul 2026 | Save files transferable between different devices | 4.3.0 Build 1 | – | ✅ |
| 17 Jul 2026 | Fully working macOS version released for Apple Silicon Macs | 4.3.0 Build 4 | .NET MAUI 10 for iOS + SkiaSharp | ✅ |
| 8 Aug 2026 | Gnoll Overseer, an in-game AI assistant, released | 4.3.0 Build 7 | Angular + ASP.NET Core | ✅ |
| 15–16 Sep 2026 | GnollBench, an AI benchmark, released | 4.3.0 Build 18 | Angular + ASP.NET Core | ✅ |