> For AI agents: the complete documentation index is available at https://open-spaced-repetition.github.io/ts-fsrs/ja-JP/llms.txt, the full documentation bundle is available at https://open-spaced-repetition.github.io/ts-fsrs/ja-JP/llms-full.txt.

# ts-fsrs 4.1.1

Published: 2024-08-04 06:48:56 UTC

<div class="release-update-links">

[npmx](https://npmx.dev/package/ts-fsrs/v/4.1.1) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.1.1)

</div>

[All updates](https://open-spaced-repetition.github.io/ts-fsrs/ja-JP/updates/index.md)

### Historical Release Notes

- Released: 2024-08-04
- Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.1.1)
- Fix/default return typo for next method by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/109](https://github.com/open-spaced-repetition/ts-fsrs/pull/109)
- Fix/if s\<0.5, get\_retrievability return NaN by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/110](https://github.com/open-spaced-repetition/ts-fsrs/pull/110)