v0.7.1

1. Change showdown-container to showdown-directive extension.
2. Support container of admonitions style.
3. Support container of rST style.
4. Support container of row, col mode.
5. Support leaf directive and text directive, event of leafDirective and textDirective be created.
6. Update tester of toc to support [[_TOC_]] etc. format.
7. Fixed don't show toc tools when no header.
8. Add zenuml, mindmap and elk layout plugin of meimaid.

v0.7.0

1. Add showdown-antv extension for AntV's Infographic.
2. Add showdown-zenuml extension for ZenUML.
3. Add showdown-image extension for inline image links across directories be the same as Obsidian-style ![[...]].
4. Update showdown-shiki extension for code block toolbar that has been redesigned to be intuitive and streamlined‌.

v0.6.19

1. Add showdown-plotly extension.
2. Add showdown-gnuplot extension.
3. Add showdown-shiki extension.
4. Add cache for plantuml render.
5. Update host attribute type of output script is 'string | HTMLElement'.

v0.6.16

1. Add showdown-mathjax extension.
2. Add showdown-tex extension.
3. Add chapterNumber etc. options of toc.
4. Optimize kroki diagram for async rendering and other codes.

v0.6.15

1. Fixed no resolve of promise when fetch request returns the invaild status code of response.
2. Fixed some css.

v0.6.14

1. Support kroki api for render diagram.
2. Update regular expression of toc.
3. Fixed css of print.

v0.6.12

1. Update title of showdows-toc displays the text in the current language.
2. Fixed to fliter duplicate definitions of total toc.

v0.6.11

1. Add vertical divider for vertical total toc.
2. Use function mode for all output scripts.

v0.6.10

1. Add showdown-css extension that be defined to load private CSS.
2. Add cssLinks output attribute.

v0.6.8

1. Update showdown-toc extension allows it to implement a separate table of contents for the entire article.
2. Update mermaid to v11.6.0.
3. Update katex to v0.16.22.
4. Update echarts to v5.6.0.
5. Update abcjs to v6.5.1.
6. Update vega to v6.1.2.
7. Update viz to v3.14.0.