* 0.13.0
* Edit `UserChartRecord`
* Add `updated_at_utc`, `updated_at_local`, `updated_at` function
* Add function `register_record()`, struct `UserToken`
* Delete `VArchiveUserToken`
* Change test codes
* Add function `get_full_dlc_name()`
* Add support DLCs:
* Arcaea Collab (`ARC`)
* V LIVERTY 4(`NewExtCat::VL4`)
* O.N.G.E.K.I. Collab(`OGK`)
* V LIVERTY 5(`NewExtCat::VL5`), but not support right now.
* Update `README.md`, `TODO.md`
* 0.12.0
* Remove `struct`s
* `VArchivePattern` (replaced to `Chart`)
* `VArchiveSongPattern` (replaced to `Chart`)
* `VArchivePatternList` (replaced to `Vec<Chart>`)
* `VArchiveSongPatternList` (replaced to `Vec<Chart>`)
* `VArchivePatternTable` (replaced to `Vec<Chart>`)
* `VArchiveSongPatternTable` (replaced to `Vec<Chart>`)
* `VArchiveSong` (replaced to `SongSet`)
* `VArchiveSongUserResult` (replaced to `SongUserRecord`)
* Add new function: `load_user_song_result`
* Add to support a new extention DLC, V LIVERTY 3 (`VL3`)
* Update *Guidelines on the Derivative Works of DJMAX IP*.
* 0.11.0
* Add to support a collab DLC (`BA`)
* Change function name: `UserFloorRecord` -> `UserFloorRecordSet`
* Update `README.md` at Todo-list
* 0.10.2
* Add more document stuff.
* Add some examples.
* 0.10.1
* Fix some error at *Guidelines on the Derivative Works of DJMAX IP*.
* 0.10.0
* Support for collab DLCs and PLI (e. g. `SongCatagory::Pli(1)`)
* Add some examples.
* Add a file: `DJMAX-Derivative-Works-Guidelines.md`
* Fix Licenses: `MIT` -> `MIT AND SEE LICENSE IN DJMAX-Derivative-Works-Guidelines.md`
* Support `to_string()` for `ButtonMode`
* Update for Docs
* 0.9.0
* Add new `struct`s
* `Tier`
* `UserFloorRecordBoard`
* `UserFloorRecord`
* Add new `enum`: `FloorBoardType`
* Remove `struct`s
* `VArchivePatternResult` (replaced to `UserChartRecord`)
* `VArchiveTier` (replaced to `Tier`)
* `VArchiveUserTierInfo`(replaced to `UserTierRecordTable`)
* `VArchiveFloorSongResult` (replaced to `UserChartRecord`)
* `VArchiveUserFloor` (replaced to `UserFloorRecord`)
* `VArciveUserBoard` (replaced to `UserFloorRecordBoard`)
* Add new functions
* `load_user_tier()`
* `load_user_floor_board()`
* 0.8.0
* Add new `struct`: `UserTierRecordTable`
* Change `struct` name: `UserRecordForChart` -> `UserChartRecord`
* Add new function: `load_user_tier()`
* 0.7.0
* Remove `struct`: `VArchiveErr`
* Add new `struct`: `UserRecordForChart` (for replace)
* Add new `enum`s (note: `cat` stands for 'catagory')
* `SongCatagory`
* `RespectCat`
* `LegacyCat`
* `LegacyExtCat`
* `NewExtCat`
* `ButtonMode`
* 0.6.1
* Fix `README.md`
* 0.6.0
* Add new `enum`: `APIError` (for replace)
* Change function: `VArchiveUserTierInfo::load_user_tier`
* Return type is replaced to `Result<VArchiveUserTierInfo, APIError>`.
* 0.5.0
* Support to load list of all songs, tiers, and board types.
* Fix sturct with serde's `Default`: `VArchivePatternList`, and related stuffs
* 0.4.0
* Support to register user record. [#](https://github.com/djmax-in/openapi/wiki/%EA%B8%B0%EB%A1%9D-%EB%93%B1%EB%A1%9D-API)
* Fix [TODO.md](./TODO.md)
* 0.3.0
* Add [document URL](https://docs.rs/v_archive_rs) on this crate
* Add more document stuff (`VArchiveUserTierInfo` and related stuff)
* Support to load user floor result table. [#](https://github.com/djmax-in/openapi/wiki/%EC%9C%A0%EC%A0%80-%EC%84%B1%EA%B3%BC%ED%91%9C-%EC%A1%B0%ED%9A%8C-API)
* Add more `README.md` stuff
* 0.2.1
* Add [repository URL](https://github.com/NangmanGureum/v_archive_rs) on this crate
* 0.2.0
* Fix `VArchiveUserTierInfo` to public
* Support to load user data for a song. [#](https://github.com/djmax-in/openapi/wiki/%EC%9C%A0%EC%A0%80-%EA%B3%A1%EB%B3%84-%EA%B8%B0%EB%A1%9D-%EC%A1%B0%ED%9A%8C-API)
* 0.1.0
* Support to load user data for tier. [#](https://github.com/djmax-in/openapi/wiki/%EC%9C%A0%EC%A0%80-%ED%8B%B0%EC%96%B4-%EC%A1%B0%ED%9A%8C-API)