TheAnsarya/Nexen v1.4.23 on GitHub

Nexen v1.4.23

Fresh install crash (Windows/Linux portable) — Portable mode skipped extracting native dependencies on fresh installs; now correctly extracts when files don't exist (#1176, #1194, #1039)
FormatException on empty CRC32 — Crash when ROM unloaded with empty CRC32 string; switched to TryParse with fallback (#1039)
Linux AoT exit crash — TaskCanceledException from Tmds.DBus.Protocol during shutdown on Linux; added graceful exit handling (#1195)
Designated slot shortcuts not configurable — Slot shortcuts were missing from Preferences display order (#1193)
Accuracy test CI restore — Added missing dotnet restore step to accuracy test workflow (#1192)
Whitespace inconsistencies — Fixed namespace declaration whitespace across multiple files

3 designated save slots (F2-F4) — Expanded from 1 to 3 designated quick-access save slots with timestamped filenames, history preservation, and slot-specific purple badges showing "Slot 01"-"Slot 03" (#1196)
Slot save history — Designated saves now create new timestamped files instead of overwriting; old saves remain browsable with slot badges in the save state viewer (#1196)
Slot number in interop — Added slotNumber field through the full C++ to C# interop pipeline for first-class slot identity in the UI

Designated save filename format — Changed from _designated_{N}_ to _[slot{NN}]_ for clearer identification; legacy filenames still recognized (#1196)
Default slot hotkeys — F2/Shift+F2 (slot 1), F3/Shift+F3 (slot 2), F4/Shift+F4 (slot 3); F1 remains infinite saves
Dark purple badge for non-current slot saves — Historical slot saves (superseded by a newer save in the same slot) now show a darker purple badge; current (newest) save per slot keeps bright purple
NuGet package updates — Avalonia 11.3.11 to 11.3.13, Dock.* 11.3.11.7 to 11.3.11.22, SkiaSharp.NativeAssets.Linux 3.116.1 to 3.119.2, StreamHash 1.11.2 to 1.11.3

Tmds.DBus.Protocol — Pinned from transitive 0.21.2 to direct 0.92.0 to resolve GHSA-xrw6-gwf8-vvr9