ToTK save editor patches bow crash, brings back arrow editing and auto updates

A homebrew save editor for Tears of the Kingdom fixes a bug that crashed on empty bow inventories and adds an in-app updater for Switch users.

AI-drafted from 2 sources. This story was written with AI from the outside reporting listed under Sources, and checked by automated tools before it went up. The originals have the full detail.

A homebrew tool for editing Tears of the Kingdom save files has had its first proper update, fixing a crash that hit players with no bows in their inventory and quietly restoring the ability to edit arrow counts. The new version also adds something homebrew apps rarely bother with: a built-in updater.

The tool, ToTK Save Editor, is made by a developer going by electrotamp and runs natively on a hacked Switch. According to the GitHub release notes, version 1.0.0 shipped on 21 August as the initial release, letting players open their Tears of the Kingdom save and tinker with its contents directly on console rather than through a PC tool. Four days later came version 1.0.1, described in the changelog as fixing “a crash when opening the Bows tab on a save with no bows in the inventory”, which is the kind of bug that only shows up once real players with real, varied inventories start poking at an edge case the developer had not tested.

Why the bow crash mattered

Save editors for open-world Zelda games are fiddly because the save format packs together dozens of interlinked systems: weapons, materials, quest flags, and in this case archery gear. If the Bows tab assumed every save had at least one bow and then choked when it did not, that is a small oversight with a large blast radius, since it could stop the app opening the tab at all for anyone who had, say, just used their last bow. The fix also brought back arrow editing, restoring what the release notes call “an Arrows tile for viewing and editing your arrow count” on the same tab. It is not clear from the notes whether arrow editing was broken in 1.0.0 or simply missing, but either way it is back.

An updater for a tool with no store

The more interesting addition, at least for anyone who has used homebrew software before, is the updater itself. The release notes state that “ToTK Save Editor checks for new releases on launch and can download and install them from the About tab”, and the developer’s own sign-off, “PUSHED, UPDATER WORKS! ENJOY! :D”, suggests this had been a source of some frustration to get working. Homebrew apps on Switch live outside Nintendo’s eShop, so there is no built-in mechanism for pushing patches. Users typically have to notice a new GitHub release, download it, and manually copy files back onto their console, a process that is trivial for the sort of person who reads GitHub release pages but a real friction point for anyone who found the tool through a Reddit thread and just wants their save fixed.

The update was posted to the r/SwitchHacks thread under the title “Semi important update”, which is either modesty or a fair description of a point release that fixes one crash and restores one feature. The GitHub repository currently shows a handful of stars and a single contributor, so this remains a small project rather than a widely adopted tool, and there is no indication in the release notes of what else might be planned for future versions.

What is unconfirmed is how widespread the bow crash actually was among users, since the notes describe the fix but not the scale of the problem it addressed. For now, anyone running the editor on a modified Switch should find the update flags itself automatically next time they launch the app, which is more than can be said for most tools in this corner of the scene.

Sources

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