> For AI agents: the complete documentation index is available at https://open-spaced-repetition.github.io/ts-fsrs/zh-CN/llms.txt, the full documentation bundle is available at https://open-spaced-repetition.github.io/ts-fsrs/zh-CN/llms-full.txt. # Updates Published package releases, changelogs, and npm downloads. [ts-fsrs ](/ts-fsrs/zh-CN/updates/)[binding ](/ts-fsrs/zh-CN/updates/binding/) ## [5.2.1](/ts-fsrs/zh-CN/updates/fsrs/5.2.1) 2025-07-14 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/5.2.1) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.2.1) ### Historical Release Notes - Released: 2025-07-14 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.2.1) - Fix/Ignore deprecated code for code coverage by @Luc-Mcgrady in [https://github.com/open-spaced-repetition/ts-fsrs/pull/199](https://github.com/open-spaced-repetition/ts-fsrs/pull/199) - Bump the devdependencies group with 11 updates by @dependabot\[bot] in [https://github.com/open-spaced-repetition/ts-fsrs/pull/198](https://github.com/open-spaced-repetition/ts-fsrs/pull/198) - Style/migrate to biome.js by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/201](https://github.com/open-spaced-repetition/ts-fsrs/pull/201) - Bump the devdependencies group with 4 updates by @dependabot\[bot] in [https://github.com/open-spaced-repetition/ts-fsrs/pull/202](https://github.com/open-spaced-repetition/ts-fsrs/pull/202) - Update README syntax and enhance documentation by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/205](https://github.com/open-spaced-repetition/ts-fsrs/pull/205) - Fix: Prevent premature graduation for cards in learning state by @tomerbeil in [https://github.com/open-spaced-repetition/ts-fsrs/pull/206](https://github.com/open-spaced-repetition/ts-fsrs/pull/206) - Fix publish.yml by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/207](https://github.com/open-spaced-repetition/ts-fsrs/pull/207) ## [5.2.0](/ts-fsrs/zh-CN/updates/fsrs/5.2.0) 2025-06-15 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/5.2.0) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.2.0) ### Historical Release Notes - Released: 2025-06-15 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.2.0) - Fix/FSRS-6 default parameters by @xiety in [https://github.com/open-spaced-repetition/ts-fsrs/pull/196](https://github.com/open-spaced-repetition/ts-fsrs/pull/196) ## [5.1.0](/ts-fsrs/zh-CN/updates/fsrs/5.1.0) 2025-06-10 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/5.1.0) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.1.0) ### Historical Release Notes - Released: 2025-06-10 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.1.0) - Chore/mark fields and methods as depreacted by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/192](https://github.com/open-spaced-repetition/ts-fsrs/pull/192) - Bump the devdependencies group with 6 updates by @dependabot in [https://github.com/open-spaced-repetition/ts-fsrs/pull/184](https://github.com/open-spaced-repetition/ts-fsrs/pull/184) - Improved Typing for FSRS Class Methods by @nodbew in [https://github.com/open-spaced-repetition/ts-fsrs/pull/195](https://github.com/open-spaced-repetition/ts-fsrs/pull/195) ## [5.0.1](/ts-fsrs/zh-CN/updates/fsrs/5.0.1) 2025-06-03 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/5.0.1) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.0.1) ### Historical Release Notes - Released: 2025-06-03 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.0.1) - Fix/fix path in jsr & update README badge by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/183](https://github.com/open-spaced-repetition/ts-fsrs/pull/183) - Docs/update badges by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/186](https://github.com/open-spaced-repetition/ts-fsrs/pull/186) - Test/fix `memory state` unit test by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/187](https://github.com/open-spaced-repetition/ts-fsrs/pull/187) - Fix/add missing fields to package.json for compatibility by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/191](https://github.com/open-spaced-repetition/ts-fsrs/pull/191) ## [5.0.0](/ts-fsrs/zh-CN/updates/fsrs/5.0.0) 2025-05-12 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/5.0.0) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.0.0) ### Historical Release Notes - Released: 2025-05-12 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v5.0.0) - 1. Upgraded to FSRS-6 algorithm - 2. New learning\_steps field added to card and revlog - 3. Added new (re)learning\_steps fields to FSRSParameters - Feat/FSRS-6 by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/174](https://github.com/open-spaced-repetition/ts-fsrs/pull/174) - Chore/update release process by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/178](https://github.com/open-spaced-repetition/ts-fsrs/pull/178) - Bump the devdependencies group across 1 directory with 9 updates by @dependabot in [https://github.com/open-spaced-repetition/ts-fsrs/pull/176](https://github.com/open-spaced-repetition/ts-fsrs/pull/176) - publish to JSR by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/180](https://github.com/open-spaced-repetition/ts-fsrs/pull/180) - Feat/(re)learning steps by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/177](https://github.com/open-spaced-repetition/ts-fsrs/pull/177) - Chore/upgrade typedocs\&ESM by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/170](https://github.com/open-spaced-repetition/ts-fsrs/pull/170) - Feat/checkParameters by @Luc-Mcgrady in [https://github.com/open-spaced-repetition/ts-fsrs/pull/182](https://github.com/open-spaced-repetition/ts-fsrs/pull/182) - Docs/Readme by @Luc-Mcgrady in [https://github.com/open-spaced-repetition/ts-fsrs/pull/179](https://github.com/open-spaced-repetition/ts-fsrs/pull/179) - Export types and release 5.0.0 by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/181](https://github.com/open-spaced-repetition/ts-fsrs/pull/181) ## [4.7.1](/ts-fsrs/zh-CN/updates/fsrs/4.7.1) 2025-04-07 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/4.7.1) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.7.1) ### Historical Release Notes - Released: 2025-04-07 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.7.1) - Doc/Improve Examples by @david-allison in [https://github.com/open-spaced-repetition/ts-fsrs/pull/163](https://github.com/open-spaced-repetition/ts-fsrs/pull/163) - Bump the devdependencies group across 1 directory with 8 updates by @dependabot in [https://github.com/open-spaced-repetition/ts-fsrs/pull/164](https://github.com/open-spaced-repetition/ts-fsrs/pull/164) - Fix/prevent overwriting default values and parameters by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/165](https://github.com/open-spaced-repetition/ts-fsrs/pull/165) ## [4.7.0](/ts-fsrs/zh-CN/updates/fsrs/4.7.0) 2025-03-15 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/4.7.0) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.7.0) ### Historical Release Notes - Released: 2025-03-15 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.7.0) - add nix && update some api by @asukaminato0721 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/149](https://github.com/open-spaced-repetition/ts-fsrs/pull/149) - Create dependabot.yml by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/153](https://github.com/open-spaced-repetition/ts-fsrs/pull/153) - Fix/incorrect eslint config by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/152](https://github.com/open-spaced-repetition/ts-fsrs/pull/152) - Bump the devdependencies group across 1 directory with 13 updates by @dependabot in [https://github.com/open-spaced-repetition/ts-fsrs/pull/157](https://github.com/open-spaced-repetition/ts-fsrs/pull/157) - Bump the devdependencies group with 6 updates by @dependabot in [https://github.com/open-spaced-repetition/ts-fsrs/pull/158](https://github.com/open-spaced-repetition/ts-fsrs/pull/158) - Fix/Add Prettier to ci by @Luc-Mcgrady in [https://github.com/open-spaced-repetition/ts-fsrs/pull/160](https://github.com/open-spaced-repetition/ts-fsrs/pull/160) - Feat/Export the forgetting curve function by @Luc-Mcgrady in [https://github.com/open-spaced-repetition/ts-fsrs/pull/159](https://github.com/open-spaced-repetition/ts-fsrs/pull/159) ## [4.6.1](/ts-fsrs/zh-CN/updates/fsrs/4.6.1) 2025-01-22 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/4.6.1) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.6.1) ### Historical Release Notes - Released: 2025-01-22 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.6.1) - Chore/Optimize the build by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/147](https://github.com/open-spaced-repetition/ts-fsrs/pull/147) - Fix/clamp the `params` and `s` by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/148](https://github.com/open-spaced-repetition/ts-fsrs/pull/148) ## [4.6.0](/ts-fsrs/zh-CN/updates/fsrs/4.6.0) 2025-01-06 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/4.6.0) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.6.0) ### Historical Release Notes - Released: 2025-01-06 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.6.0) - Feat/add `next_state` method by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/146](https://github.com/open-spaced-repetition/ts-fsrs/pull/146) ## [4.5.2](/ts-fsrs/zh-CN/updates/fsrs/4.5.2) 2025-01-05 UTC [npmx](https://npmx.dev/package/ts-fsrs/v/4.5.2) · [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.5.2) ### Historical Release Notes - Released: 2025-01-05 - Source: [GitHub Release](https://github.com/open-spaced-repetition/ts-fsrs/releases/tag/v4.5.2) - Fix/wrong calc elapsed days by @ishiko732 in [https://github.com/open-spaced-repetition/ts-fsrs/pull/144](https://github.com/open-spaced-repetition/ts-fsrs/pull/144) [← Newer](https://open-spaced-repetition.github.io/ts-fsrs/zh-CN/updates/index.md) · Page 2 of 6 · [Older →](https://open-spaced-repetition.github.io/ts-fsrs/zh-CN/updates/page/3.md)