ElegantBook v4.5

• Stop Maintenance;
• Add new document option usesamecnt for same thm counter for all theme environments;
• Add 5-th optional parameter for elegantnewtheorem.

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• 停止维护。
• 提供了一个新的文档类选项 usesamecnt，可以使全局的定理类环境使用同一个计数器。
• 修改了 \elegantnewtheorem 命令，使其有第五个（可选）参数。

ElegantBook v4.4

1. Add custom theorem definition command \elegantnewtheorem ;
2. Fix star environment(*) for inner environments (issue #167);
3. Change English fonts from TeX Gyre Termes to TeX Gyre TermesX;
4. Re-construct some theorem environments to enhance compatibility;
5. Remove Gitee repo due to the privacy policy;
6. Re-open Github pull requests.

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1. 重要改动：提供了一个定义定理类环境的命令 \elegantnewtheorem；
2. 重要改动：为所有内置定理类环境提供了带星号的版本，带星号的定理类环境不会编号，修复 issue: #167；
3. 重要改动：在 scheme=chinese 下将目录中的“第 1 章”修改为“第一章”；
4. 将 TeX Gyre Termes 改为 TeX Gyre TermesX，使英文部分字形与 newtx 系列宏包更相近；
5. 重写了内置定理类环境的实现方法，修复了一些 bug，由于修改部分较大，如果引入了新的 bug，请及时在QQ 群或 Github 上进行反馈；
6. 删除 Gitee 仓库地址，恢复 GitHub 提交（pull requests)；
7. 将参考文献命令添加到导言区，使编辑器能够对参考文献自动补全。

ElegantBook v4.3

• Change the font settings using TeX Gyre Terms / Heros
• Change the font in theorem class environments (textbf no effect problem)
• Add bibend option: bibend=biber (default) and bibend=bibtex
• Add theorem counter thmcnt: which can take values of chapter or section
• Documentation.

ElegantBook v4.2

• Bug fix due to the update of newtx fonts;
• Add Chapter in TOC, and redefine \chaptername to unify the logic under different languages;
• Add language option for Japanese, lang=jp;
• ! Warnings: Due to this urgent fonts bug and TOC modification, the multilingual option may cause some unexpected errors, you can report in this issue, I will fix it after the releases of TeX Live 2022.

ElegantBook v4.1

• Big Change : Change the bibliography method from BiBTeX to biblatex;
• Big Change: Add support for the default theorem writing method (with optional name and label);
• Add left and right space;
• Support hyperlink from the text of TOC;
• Remove the pdfLaTeX compatiblity check for Chinese.
• Add multilingual support, for
  • French lang=fr,
  • Dutch lang=nl,
  • Hungarian lang=hu ,
  • Spanish lang=es,
  • Mongolian lang=mn etc.

ElegantBook v3.11

Main work:

1. Fix error caused by gbt7714 pkg.
2. Add Italian language option.
3. Fix spacing problems.
4. Remove pgfornament and base option.

ElegantBook v3.10

Main work:

• Introduce math for math font, optional styles are newtx and cm.
  • Notice: The math font newtxmath in previous versions is reset to default math font, to keep previous math font, please declare math=newtx.
• Introduce chinesefont option, with founder, ctexfont and nofont available.
• Turn author information on the cover optional and add customized command \bioinfo.
• Add version history with command \datechange and environment change.
• Add Chinese chapter style scheme with option chinese.
• Since the bug raised by \lvert is fixed, exchange package positions of ctex and amsmath.
• Drop \lastpage from header to avoid page anchor bug and adding \frontmatter.
• Revise bibliography option cite with optional styles numbers,authoryear and super.
• Introduce bibliography style option bibstyle, with default bib style apalike for English mode and gbt7714 package for Chinese mode.

ElegantBook v3.09

Main work:

• Remove \elegantpar;
• Fix math symbol font settings;
• Introduce option twocol for toc;
• Revise footnote layout;
• add super option for cite;
• fix problemset environment;
• Other modifications.

ElegantBook v3.08

Main work

• Fix \part.
• Introduce pad mode.
• Support mtpro2 package.
• Revise default format of references to numbers.
• Include environment for chapter introduction.
• Include environment for problem set.
• Include margin note using \elegantpar (beta).
• Reduce line spacing for equations.
• Turn \equote into \extrainfo, with multi-line display.
• Polish documentation by including acknowledgement, etc.

ElegantBook v3.07

Main work

• remove customized fonts settings
• renew the color themes
• add base hide option
• add simple mode and fancy mode
• add result key, which can hide solution and proof environment.