\hypertarget{changelog}{%
\section{Changelog}\label{changelog}}

\begin{itemize}
\item
  2024/02/22

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.4} released
  \item
    fixed name of the \texttt{\textless{}title-group\textgreater{}}
    element in JATS output.
  \end{itemize}
\item
  2024/02/21

  \begin{itemize}
  \tightlist
  \item
    add standalone minus sign to the
    \texttt{\textless{}mn\textgreater{}} element in MathML.
  \end{itemize}
\item
  2024/01/26

  \begin{itemize}
  \tightlist
  \item
    fixed passing of the params table in the \texttt{staticsite}
    extension.
  \end{itemize}
\item
  2024/01/22

  \begin{itemize}
  \tightlist
  \item
    don't enable parsing of void elements in DOM filter with XML output
    formats.
  \end{itemize}
\item
  2023/12/15

  \begin{itemize}
  \tightlist
  \item
    call \texttt{fix\_rel\_mo} MathML fix only in the ODT output.
  \end{itemize}
\item
  2023/12/11

  \begin{itemize}
  \tightlist
  \item
    fixed handling of the \texttt{-\/-build-dir} argument in
    \texttt{dvisvgm\_hashes} extension.
  \end{itemize}
\item
  2023/11/03

  \begin{itemize}
  \tightlist
  \item
    remove leading dashes in ids created by the \texttt{sectionid} DOM
    filter.
  \end{itemize}
\item
  2023/10/26

  \begin{itemize}
  \tightlist
  \item
    check that removed elements in the \texttt{sectionid} DOM filter are
    \texttt{\textless{}a\textgreater{}} elements.
  \end{itemize}
\item
  2023/10/25

  \begin{itemize}
  \tightlist
  \item
    fixed addition of named IDs to figures.
  \end{itemize}
\item
  2023/10/19

  \begin{itemize}
  \tightlist
  \item
    print info about packages with no corresponding \texttt{.4ht} file.
  \end{itemize}
\item
  2023/10/05

  \begin{itemize}
  \tightlist
  \item
    added fix for LibreOffice's bug regarding relation type math
    operators.
  \end{itemize}
\item
  2023/10/03

  \begin{itemize}
  \tightlist
  \item
    fixed most features that didn't work with the \texttt{-\/-build-dir}
    argument.
  \end{itemize}
\item
  2023/10/02

  \begin{itemize}
  \tightlist
  \item
    working on new command line argument \texttt{-\/-build-dir}. It
    should allow moving of temporary files to a temporary directory. The
    idea and most of the code comes from Robin Seth Ekman.
  \end{itemize}
\item
  2023/09/07

  \begin{itemize}
  \tightlist
  \item
    fix spacing for the \texttt{dcases*} environment in the
    \texttt{mathml\_fixes} DOM filter.
  \end{itemize}
\item
  2023/08/24

  \begin{itemize}
  \tightlist
  \item
    support non-numerical values in index entry destinations (for
    example roman numerals).
  \end{itemize}
\item
  2023/08/22

  \begin{itemize}
  \tightlist
  \item
    updated list of DOM filters used by the \texttt{common\_domfilters}
    extension, and documented that it is used automatically in the HTML
    output.
  \end{itemize}
\item
  2023/08/12

  \begin{itemize}
  \tightlist
  \item
    remove unnecessary \texttt{\textless{}a\textgreater{}} elements with
    \texttt{id} attributes and set the \texttt{id} on the parent.
  \end{itemize}
\item
  2023/07/06

  \begin{itemize}
  \tightlist
  \item
    add prefix to section IDs if the section name is empty.
  \end{itemize}
\item
  2023/06/20

  \begin{itemize}
  \tightlist
  \item
    added the \texttt{copy\_images} extension.
  \end{itemize}
\item
  2023/06/14

  \begin{itemize}
  \tightlist
  \item
    fixed bug in the \texttt{mathmlfixes} DOM filter -- non-empty last
    rows were removed if they contained only one element.
  \end{itemize}
\item
  2023/05/26

  \begin{itemize}
  \tightlist
  \item
    load \texttt{tex4ht.sty} before input file processing starts.
  \end{itemize}
\item
  2023/04/19

  \begin{itemize}
  \tightlist
  \item
    handle additional characters in the \texttt{idcolons} DOM filter.
  \end{itemize}
\item
  2023/04/06

  \begin{itemize}
  \tightlist
  \item
    fixed handling of ID attributes in the \texttt{idcolons} DOM filter.
  \end{itemize}
\item
  2023/03/07

  \begin{itemize}
  \tightlist
  \item
    remove empty rows in \texttt{longtable}.
  \end{itemize}
\item
  2023/02/24

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3k} released.
  \end{itemize}
\item
  2023/01/09

  \begin{itemize}
  \tightlist
  \item
    fixed detection of image file names in \texttt{mkutils.parse\_lg()}
  \end{itemize}
\item
  2022/11/25

  \begin{itemize}
  \tightlist
  \item
    reverted change of index page numbers, it was buggy
  \item
    test if the \texttt{.idx} file exists.
  \end{itemize}
\item
  2022/11/24

  \begin{itemize}
  \tightlist
  \item
    \texttt{make4ht-indexing}: fixed handling of numbers in index
    entries text.
  \end{itemize}
\item
  2022/11/01

  \begin{itemize}
  \tightlist
  \item
    remove empty last rows in MathML tables.
  \end{itemize}
\item
  2022/10/21

  \begin{itemize}
  \tightlist
  \item
    added the \texttt{inlinecss} DOM filter and extension with the same
    name.
  \end{itemize}
\item
  2022/09/29

  \begin{itemize}
  \tightlist
  \item
    the \texttt{join\_characters} DOM filter now shouldn't produce extra
    \texttt{\textless{}span\textgreater{}} elements after white space.
  \end{itemize}
\item
  2022/09/16

  \begin{itemize}
  \tightlist
  \item
    use the \texttt{no\^{}} option to compile the \texttt{make4ht} HTML
    docs, to prevent clash with the Doc package.
  \end{itemize}
\item
  2022/07/22

  \begin{itemize}
  \tightlist
  \item
    \texttt{mathmlfixes} DOM filter:

    \begin{itemize}
    \tightlist
    \item
      don't change \texttt{\textless{}mo\textgreater{}} to
      \texttt{\textless{}mtext\textgreater{}} if the element contain the
      \texttt{stretchy} attribute.
    \item
      add \texttt{\textless{}mtext\textgreater{}} to
      \texttt{\textless{}mstyle\textgreater{}} if it contains only plain
      text
    \end{itemize}
  \end{itemize}
\item
  2022/07/08

  \begin{itemize}
  \tightlist
  \item
    configure elements used in \texttt{join\_characters} DOM filter.
  \item
    added support for the \texttt{mml:} prefix in \texttt{mathml\_fixes}
    DOM filter.
  \end{itemize}
\item
  2022/06/28

  \begin{itemize}
  \tightlist
  \item
    handle \texttt{\textbackslash{}maketitle} in JATS.
  \end{itemize}
\item
  2022/06/24

  \begin{itemize}
  \tightlist
  \item
    handle internal and external links in the JATS output.
  \item
    better detection of empty paragraphs.
  \end{itemize}
\item
  2022/06/16

  \begin{itemize}
  \tightlist
  \item
    use DOM filters to fix JATS output.
  \end{itemize}
\item
  2022/04/22

  \begin{itemize}
  \tightlist
  \item
    use more explicit options for \texttt{latexmk}.
  \end{itemize}
\item
  2022/04/19

  \begin{itemize}
  \tightlist
  \item
    remove all \texttt{htlatex} calls from the build sequence when the
    \texttt{latexmk\_build} extension is used.
  \item
    fixed other issues that caused spurious executions of
    \texttt{latexmk}.
  \end{itemize}
\item
  2022/04/01

  \begin{itemize}
  \tightlist
  \item
    don't copy files to the output dir if it wasn't requested
  \item
    fixed copying of the ODT file to the output dir.
  \end{itemize}
\item
  2022/03/29

  \begin{itemize}
  \tightlist
  \item
    check if tidy return non-empty string in the \texttt{tidy}
    extension.
  \end{itemize}
\item
  2022/03/24

  \begin{itemize}
  \tightlist
  \item
    don't use totally random names in the \texttt{preprocess\_input}
    extension, in order to support images correctly.
  \end{itemize}
\item
  2022/03/22

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3l} released.
  \item
    fixed issues with filenames on Windows.
  \end{itemize}
\item
  2022/03/01

  \begin{itemize}
  \tightlist
  \item
    use \texttt{rmarkdown} package to process \texttt{.rmd} files in the
    \texttt{preprocess\_input} extension (thanks to James Clawson).
  \end{itemize}
\item
  2022/02/18

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3k} released.
  \end{itemize}
\item
  2022/02/07

  \begin{itemize}
  \tightlist
  \item
    fixed support for some fonts in the ODT format.
  \item
    added \texttt{odtfonts} DOM filter.
  \end{itemize}
\item
  2022/01/30

  \begin{itemize}
  \tightlist
  \item
    fix \texttt{mathvariant} attribue of
    \texttt{\textless{}mi\textgreater{}} elements if they are children
    of \texttt{\textless{}mstyle\textgreater{}}.
  \end{itemize}
\item
  2021/12/17

  \begin{itemize}
  \tightlist
  \item
    quote jobname in order to support filenames like \texttt{(xxx).tex}.
  \end{itemize}
\item
  2021/12/13

  \begin{itemize}
  \tightlist
  \item
    fixed setting of properties in the \texttt{staticsite} filter.
  \end{itemize}
\item
  2021/12/06

  \begin{itemize}
  \tightlist
  \item
    in the end, use \texttt{\textless{}mtext\textgreater{}} even for one
    \texttt{\textless{}mo\textgreater{}} in the \texttt{fix\_operators}
    function. LO had issues with \texttt{\textless{}mi\textgreater{}}.
  \end{itemize}
\item
  2021/12/03

  \begin{itemize}
  \tightlist
  \item
    don't add additional \texttt{\textless{}mrow\textgreater{}} elements
    in the \texttt{mathmlfixes} DOM filter. It caused various issues.
  \end{itemize}
\item
  2021/12/01

  \begin{itemize}
  \tightlist
  \item
    transform
    \texttt{\textless{}mn\textgreater{}x\textless{}/mn\textgreater{}\textless{}mo\textgreater{}.\textless{}/mo\textgreater{}\textless{}mn\textgreater{}x\textless{}/mn\textgreater{}}
    to
    \texttt{\textless{}mn\textgreater{}x.x\textless{}/mn\textgreater{}}
    in MathML.
  \item
    transform \texttt{\textless{}mo\textgreater{}} elements that are
    single childs to \texttt{\textless{}mi\textgreater{}} in MathML, and
    list of consecutive \texttt{\textless{}mo\textgreater{}} elements to
    \texttt{\textless{}mtext\textgreater{}}. This should fix rendering
    issues of superscripts in LibreOffice.
  \item
    added filter names in extensions to prevent multiple execution of
    filters.
  \end{itemize}
\item
  2021/11/29

  \begin{itemize}
  \tightlist
  \item
    make current logging level available outside of the Logging module.
  \item
    print Xtpipes and Tidy output if these command fail in the Xtpipes
    module.
  \end{itemize}
\item
  2021/11/18

  \begin{itemize}
  \tightlist
  \item
    don't put \texttt{\textless{}mrow\textgreater{}} as children of
    \texttt{\textless{}mrow\textgreater{}} in the \texttt{mathmlfixes}
    DOM filter.
  \end{itemize}
\item
  2021/11/04

  \begin{itemize}
  \tightlist
  \item
    more intelligent handling of text and inline elements outside of
    paragraphs in the \texttt{fixinlines} DOM filter.
  \end{itemize}
\item
  2021/10/11

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3j} released.
  \end{itemize}
\item
  2021/10/09

  \begin{itemize}
  \tightlist
  \item
    fixed wrong DOM object name in the ODT format.
  \item
    add addtional \texttt{\textless{}mrow\textgreater{}} elements when
    necessary.
  \end{itemize}
\item
  2021/09/30

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3i} released.
  \end{itemize}
\item
  2021/09/21

  \begin{itemize}
  \tightlist
  \item
    run DOM parse in sandbox in the ODT format picture size function.
  \end{itemize}
\item
  2021/09/20

  \begin{itemize}
  \tightlist
  \item
    remove LaTeX commands from TOC entries in \texttt{sectionid} DOM
    filter.
  \end{itemize}
\item
  2021/09/09

  \begin{itemize}
  \tightlist
  \item
    corrected SVG dimension setting in the ODT output. Dimensions are
    set also for PNG and JPG pictures.
  \end{itemize}
\item
  2021/09/05

  \begin{itemize}
  \tightlist
  \item
    corrected detection of closing brace in CSS style in \texttt{mjcli}
    filter.
  \end{itemize}
\item
  2021/08/13

  \begin{itemize}
  \tightlist
  \item
    use LaTeX new hook mechanism to load \texttt{tex4ht.sty} before
    document class. It fixes some issues with packages required in
    classes.
  \end{itemize}
\item
  2021/08/12

  \begin{itemize}
  \tightlist
  \item
    correctly set dimensions for \texttt{SVG} images in the \texttt{ODT}
    format.
  \end{itemize}
\item
  2021/07/29

  \begin{itemize}
  \tightlist
  \item
    sort YAML header in the \texttt{staticsite} filter.
  \end{itemize}
\item
  2021/07/25

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3h} released.
  \end{itemize}
\item
  2021/07/25

  \begin{itemize}
  \tightlist
  \item
    use current directory as default output dir in \texttt{staticsite}
    extension.
  \end{itemize}
\item
  2021/07/23

  \begin{itemize}
  \tightlist
  \item
    fixed detection of single paragraphs inside
    \texttt{\textless{}li\textgreater{}} in the \texttt{itemparagraphs}
    DOM filter.
  \end{itemize}
\item
  2021/07/18

  \begin{itemize}
  \tightlist
  \item
    remove elements produced by \texttt{\textbackslash{}maketitle} in
    the \texttt{staticsite} extension.
  \end{itemize}
\item
  2021/07/05

  \begin{itemize}
  \tightlist
  \item
    sort colors alphabetically in the \texttt{joincolors} DOM filter to
    enable reproducible builds.
  \end{itemize}
\item
  2021/06/26

  \begin{itemize}
  \tightlist
  \item
    rewrote the \texttt{collapsetoc} DOM filter.
  \end{itemize}
\item
  2021/06/20

  \begin{itemize}
  \tightlist
  \item
    test for the \texttt{svg} picture mode in the \texttt{tex4ht}
    command. Use the \texttt{-g.svg} option if it is detected. This is
    necessary for correct support of pictorial characters.
  \end{itemize}
\item
  2021/06/16

  \begin{itemize}
  \tightlist
  \item
    better handling of duplicate ID attributes in \texttt{sectionid} DOM
    filter.
  \item
    support \texttt{notoc} option in \texttt{sectionid}.
  \end{itemize}
\item
  2021/06/13

  \begin{itemize}
  \tightlist
  \item
    added \texttt{itemparagraphs} DOM filter. It removes unnecessary
    paragraphs from \texttt{\textless{}li\textgreater{}} elements.
  \end{itemize}
\item
  2021/05/06

  \begin{itemize}
  \tightlist
  \item
    remove \texttt{\textless{}hr\textgreater{}} elements in
    \texttt{.hline} rows in \texttt{tablerows} DOM filter.
  \end{itemize}
\item
  2021/05/01

  \begin{itemize}
  \tightlist
  \item
    added function \texttt{mkutils.isModuleAvailable}. It checks if Lua
    library is available.
  \item
    check for \texttt{char-def} library in \texttt{sectionid} DOM
    filter.
  \end{itemize}
\item
  2021/04/08

  \begin{itemize}
  \tightlist
  \item
    removed \texttt{build\_changed}. New script,
    \href{https://github.com/michal-h21/siterebuild}{siterebuild},
    should be used instead.
  \item
    new DOM filter, \texttt{sectionid}. It uses sanitized titles instead
    of automatically generated numbers as section IDs.
  \item
    added \texttt{sectionid} to \texttt{common\_domfilters}.
  \item
    use \texttt{context} in the Docker file, because it contains the
    \texttt{char-def.lua} file.
  \end{itemize}
\item
  2021/03/20

  \begin{itemize}
  \tightlist
  \item
    use \texttt{kpse} library when files are copied to the output
    directory.
  \item
    added \texttt{clean} mode. It removes all generated, temporary and
    auxilary files.
  \end{itemize}
\item
  2021/03/19

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3g} released.
  \end{itemize}
\item
  2021/02/08

  \begin{itemize}
  \tightlist
  \item
    remove \texttt{\textless{}?xtpipes\ ?\textgreater{}} processing
    instructions from the generated ODT file.
  \end{itemize}
\item
  2021/02/01

  \begin{itemize}
  \tightlist
  \item
    better error messages when extension cannot be loaded.
  \item
    added \texttt{mjcli} extension.
  \item
    \texttt{mjcli} filter supports \LaTeX~syntax.
  \item
    updated documentation.
  \end{itemize}
\item
  2021/01/31

  \begin{itemize}
  \tightlist
  \item
    added new MathJax Node filter, \texttt{mjcli}.
  \end{itemize}
\item
  2020/12/19

  \begin{itemize}
  \tightlist
  \item
    build web documentation only when documentation sources change.
  \end{itemize}
\item
  2020/11/22

  \begin{itemize}
  \tightlist
  \item
    set exit status for the \texttt{make4ht} command.
  \end{itemize}
\item
  2020/11/22

  \begin{itemize}
  \tightlist
  \item
    new extension, \texttt{build\_changed}.
  \end{itemize}
\item
  2020/11/01

  \begin{itemize}
  \tightlist
  \item
    fix deprecated \texttt{\textless{}mfenced\textgreater{}} element in
    MathML
  \item
    convert \texttt{\textless{}mo\ fence\textgreater{}} elements to
    \texttt{\textless{}mfenced\textgreater{}} in \texttt{ODT} format.
  \end{itemize}
\item
  2020/10/28

  \begin{itemize}
  \tightlist
  \item
    fixed handling of nested \texttt{\textless{}span\textgreater{}}
    elements in \texttt{joincharacters} DOM filter.
  \end{itemize}
\item
  2020/10/25

  \begin{itemize}
  \tightlist
  \item
    fixed command name for \texttt{Make:httex}, it was
    \texttt{Make:htttex}.
  \end{itemize}
\item
  2020/10/17

  \begin{itemize}
  \tightlist
  \item
    generate YAML header for all generated files with the
    \texttt{staticsite} extension.
  \end{itemize}
\item
  2020/09/17

  \begin{itemize}
  \tightlist
  \item
    require \texttt{mathml} option when \texttt{mathjaxnode} extension
    is used.
  \end{itemize}
\item
  2020/09/07

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3f} released.
  \end{itemize}
\item
  2020/08/26

  \begin{itemize}
  \tightlist
  \item
    \texttt{fixinlines} DOM filter: added
    \texttt{\textless{}a\textgreater{}} element into list of inline
    elements.
  \end{itemize}
\item
  2020/08/24

  \begin{itemize}
  \tightlist
  \item
    initialize attributes in new element in \texttt{mathmlfixes} DOM
    extension.
  \end{itemize}
\item
  2020/07/18

  \begin{itemize}
  \tightlist
  \item
    changed CSS for the HTML documentation.
  \end{itemize}
\item
  2020/07/17

  \begin{itemize}
  \tightlist
  \item
    fixed bug in index parsing.
  \end{itemize}
\item
  2020/07/10

  \begin{itemize}
  \tightlist
  \item
    use the \texttt{joincharacters} DOM filter for TEI output.
  \end{itemize}
\item
  2020/07/08

  \begin{itemize}
  \tightlist
  \item
    don't fail when filename cannot be detected in
    \texttt{make4ht-errorlogparser.lua}.
  \end{itemize}
\item
  2020/05/27

  \begin{itemize}
  \tightlist
  \item
    test if copied file exists in \texttt{mkutils.cp}.
  \end{itemize}
\item
  2020/05/19

  \begin{itemize}
  \tightlist
  \item
    fixed image filename replace in \texttt{dvisvgm\_hashes} extension.
  \end{itemize}
\item
  2020/05/16

  \begin{itemize}
  \tightlist
  \item
    fixed HTML filename matching in extensions.
  \end{itemize}
\item
  2020/05/08

  \begin{itemize}
  \tightlist
  \item
    use global environment in the build files.
  \end{itemize}
\item
  2020/03/03

  \begin{itemize}
  \tightlist
  \item
    added \texttt{jats} format.
  \end{itemize}
\item
  2020/02/28

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3e\ released}.
  \end{itemize}
\item
  2020/02/24

  \begin{itemize}
  \tightlist
  \item
    \texttt{t4htlinks} DOM filter: cleanup file names from internal
    links.
  \item
    \texttt{make4ht-indexing}: added support for splitindex.
  \end{itemize}
\item
  2020/02/19

  \begin{itemize}
  \tightlist
  \item
    use \texttt{UTF-8} output by default. \texttt{8-bit} output is
    broken and non fixable.
  \end{itemize}
\item
  2020/02/07

  \begin{itemize}
  \tightlist
  \item
    use \texttt{lualatex-dev} instead of \texttt{harflatex}
  \end{itemize}
\item
  2020/02/06

  \begin{itemize}
  \tightlist
  \item
    added support for \texttt{harflatex} and \texttt{harftex} in the
    \texttt{detect\_engine} extension.
  \end{itemize}
\item
  2020/01/22

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3d} released.
  \item
    added \texttt{Make:httex} command for Plain TeX support.
  \item
    added \texttt{detect\_engine} extension. It supports detection of
    the used engine and format from TeX Shop or TeXWorks magic comments.
    These comments can look like:
    \texttt{\%!TEX\ TS-program\ =\ xelatex}.
  \end{itemize}
\item
  2020/01/22

  \begin{itemize}
  \tightlist
  \item
    fixed support for multiple indices in \texttt{make4ht-indexing.lua}.
  \end{itemize}
\item
  2019/12/29

  \begin{itemize}
  \tightlist
  \item
    use the \texttt{mathvariant="italic"} attribute for joined
    \texttt{\textless{}mi\textgreater{}} elements.
  \item
    fixed comparison of element attributes in \texttt{joincharacters}
    DOM filter.
  \end{itemize}
\item
  2019/12/28

  \begin{itemize}
  \tightlist
  \item
    print warning if the input file doesn't exist.
  \end{itemize}
\item
  2019/12/17

  \begin{itemize}
  \tightlist
  \item
    added \texttt{booktabs} DOM filter.
  \item
    load the \texttt{booktabs} in \texttt{common\_domfilters} by
    default.
  \end{itemize}
\item
  2019/12/14

  \begin{itemize}
  \tightlist
  \item
    fixed bug in the \texttt{tablerows} DOM filter -- it could remove
    table rows if they contained only one column with elements that
    contained no text content.
  \end{itemize}
\item
  2019/11/28

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3c} released.
  \item
    updated \texttt{mathmlfixes} DOM filter. It handles
    \texttt{\textless{}mstyle\textgreater{}} element inside token
    elements now.
  \item
    use \texttt{mathmlfixes} and \texttt{joincharacters} DOM filters for
    math XML files in the ODT output.
  \end{itemize}
\item
  2019/11/25

  \begin{itemize}
  \tightlist
  \item
    added \texttt{pythontex} command.
  \item
    added \texttt{mathmlfixes} DOM filter.
  \item
    use the \texttt{mathmlfixes} DOM filter in
    \texttt{common\_domfilters} extension.
  \end{itemize}
\item
  2019/11/22

  \begin{itemize}
  \tightlist
  \item
    \texttt{make4ht-joincharacters} dom filter: added support for the
    \texttt{\textless{}mi\textgreater{}} element. Test all attributes
    for match when joining characters.
  \item
    \texttt{html5} format: use the \texttt{common\_domfilters} by
    default.
  \end{itemize}
\item
  2019/11/03

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3b}
  \item
    use \texttt{make4ht-ext-} prefix for extensions to prevent filename
    clashes with corresponding filters.
  \end{itemize}
\item
  2019/11/01

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3a} released.
  \item
    added \texttt{make4ht-} prefix to all extensions and formats
  \item
    removed the unused \texttt{mathjaxnode.lua} file.
  \end{itemize}
\item
  2019/11/01

  \begin{itemize}
  \tightlist
  \item
    version \texttt{0.3} released.
  \item
    added \texttt{Make:makeindex}, \texttt{Make:xindex} and
    \texttt{Make:bibtex} commands.
  \end{itemize}
\item
  2019/10/25

  \begin{itemize}
  \tightlist
  \item
    modified the \texttt{Make:xindy} command to use the indexing
    mechanism.
  \end{itemize}
\item
  2019/10/24

  \begin{itemize}
  \tightlist
  \item
    added functions for preparing and cleaning of the index files in
    \texttt{make4ht-indexing.lua}.
  \end{itemize}
\item
  2019/10/23

  \begin{itemize}
  \tightlist
  \item
    replaced \texttt{os.execute} function with \texttt{mkutils.execute}.
    It uses the logging mechanism for the output.
  \item
    finished transforming of filters, extensions and formats to the
    logging system.
  \end{itemize}
\item
  2019/10/22

  \begin{itemize}
  \tightlist
  \item
    added \texttt{tablerows} domfilter.
  \item
    added the \texttt{tablerows} domfilter to the
    \texttt{common\_domfilters} extension.
  \item
    converted most of the filters to use the logging mechanism.
  \end{itemize}
\item
  2019/10/20

  \begin{itemize}
  \tightlist
  \item
    added \texttt{status} log level.
  \end{itemize}
\item
  2019/10/18

  \begin{itemize}
  \tightlist
  \item
    converted most print commands to use the logging mechanism.
  \item
    added \texttt{output} log level used for printing of the commands
    output.
  \end{itemize}
\item
  2019/10/17

  \begin{itemize}
  \tightlist
  \item
    added \texttt{-\/-loglevel} CLI parameter.
  \item
    added logging mechanism.
  \item
    moved \texttt{htlatex} related code to \texttt{make4ht-htlatex.lua}
    from \texttt{mkutils.lua}
  \end{itemize}
\item
  2019/10/11

  \begin{itemize}
  \tightlist
  \item
    added \texttt{xindy} settings.
  \item
    added simple regular expression to detect errors in the log file,
    because log parsing can be slow.
  \end{itemize}
\item
  2019/10/09

  \begin{itemize}
  \tightlist
  \item
    added the \texttt{interaction} parameter for the \texttt{htlatex}
    command. The default value is \texttt{batchmode} to suppress the
    user input on errors, and to suppress full log output to the
    terminal.
  \item
    added the \texttt{make4ht-errorlogparser} module. It is used to
    parse errors in the \texttt{htlatex} run unless \texttt{interaction}
    is set to \texttt{errorstopmode}.
  \end{itemize}
\item
  2019/10/08

  \begin{itemize}
  \tightlist
  \item
    set up Github Actions pipeline to compile the documentation to HTML
    and publish it at https://www.kodymirus.cz/make4ht/make4ht-doc.html.
  \end{itemize}
\item
  2019/10/07

  \begin{itemize}
  \tightlist
  \item
    don't move the \texttt{common\_domfilters} extension to the first
    place in the file matches pipeline. We may want to run \texttt{tidy}
    or regex filters first, to fix XML validation errors.
  \end{itemize}
\item
  2019/10/04

  \begin{itemize}
  \tightlist
  \item
    added HTML documentation.
  \end{itemize}
\item
  2019/09/27

  \begin{itemize}
  \tightlist
  \item
    don't convert Latin 1 entities to Unicode in the
    \texttt{entities\_to\_unicode} extension.
  \end{itemize}
\item
  2019/09/20

  \begin{itemize}
  \tightlist
  \item
    fixed bugs in the temporary directory handling for the ODT output.
  \end{itemize}
\item
  2019/09/13

  \begin{itemize}
  \tightlist
  \item
    added \texttt{preprocess\_input} extension. It enables compilation
    of formats supported by \href{https://yihui.name/knitr/}{Knitr}
    (\texttt{.Rnw}, \texttt{.Rtex}, \texttt{.Rmd}, \texttt{.Rrst}) and
    also Markdown and reStructuredText formats.
  \end{itemize}
\item
  2019/09/12

  \begin{itemize}
  \tightlist
  \item
    added support for the ODT files in \texttt{common\_domfilters}
    extension.
  \item
    renamed \texttt{charclases} option for the \texttt{joincharacters}
    DOM filter to \texttt{charclasses}.
  \item
    don't execute the \texttt{fixentities} filter before Xtpipes, it
    makes no sense.
  \end{itemize}
\item
  2019/09/11

  \begin{itemize}
  \tightlist
  \item
    added support for Biber in the build files.
  \end{itemize}
\item
  2019/08/28

  \begin{itemize}
  \tightlist
  \item
    added support for input from \texttt{stdin}.
  \end{itemize}
\item
  2019/08/27

  \begin{itemize}
  \tightlist
  \item
    fixed \texttt{-jobname} detection regex.
  \item
    added function \texttt{handle\_jobname}.
  \item
    added the \texttt{-\/-jobname} command line option.
  \end{itemize}
\item
  2019/08/26

  \begin{itemize}
  \tightlist
  \item
    quote file names and paths in \texttt{xtpipes} and \texttt{tidy}
    invocation.
  \end{itemize}
\item
  2019/08/25

  \begin{itemize}
  \tightlist
  \item
    the issue tracker link in the help message is now configurable.
  \item
    fixed bug in the XeTeX handling: the \texttt{.xdv} argument for
    \texttt{tex4ht} wasn't used if command line arguments for
    \texttt{tex4ht} were present.
  \end{itemize}
\item
  2019/07/03

  \begin{itemize}
  \tightlist
  \item
    new DOM filter: \texttt{odtpartable}. It fixes tables nested in
    paragraphs in the ODT format.
  \end{itemize}
\item
  2019/06/13

  \begin{itemize}
  \tightlist
  \item
    new DOM extension: \texttt{collapsetoc}.
  \end{itemize}
\item
  2019/05/29

  \begin{itemize}
  \tightlist
  \item
    new module: \texttt{make4ht-indexing} for working with index files.
  \end{itemize}
\item
  2019/05/24

  \begin{itemize}
  \tightlist
  \item
    version 0.2g released
  \item
    fixed failing \texttt{dvisvgm\_hashes} extension on Windows.
  \end{itemize}
\item
  2019/05/02

  \begin{itemize}
  \tightlist
  \item
    fixed infinite loop bug in the \texttt{dvisvgm\_hashes} extension.
  \end{itemize}
\item
  2019/04/09

  \begin{itemize}
  \tightlist
  \item
    \texttt{make4ht-joincolors} fix: remove the hash character from the
    color name. This caused issues with colors specified in the
    hexadecimal format.
  \end{itemize}
\item
  2019/04/02

  \begin{itemize}
  \tightlist
  \item
    \texttt{dvisvgm\_hashes} fix: update also the lgfile.images table
    with generated filenames, in order to support tex4ebook
  \end{itemize}
\item
  2019/04/01

  \begin{itemize}
  \tightlist
  \item
    fixed bug in \texttt{dvisvgm\_hashes} extension: didn't check for
    table index existence in string concenation
  \end{itemize}
\item
  2019/03/21

  \begin{itemize}
  \tightlist
  \item
    version 0.2f released
  \end{itemize}
\item
  2019/03/15

  \begin{itemize}
  \tightlist
  \item
    check for the image dimensions existence in the
    \texttt{odtimagesize} domfilter.
  \end{itemize}
\item
  2019/03/13

  \begin{itemize}
  \tightlist
  \item
    don't use \texttt{odtimagesize} domfilter in the \texttt{ODT}
    format, the issue it fixes had been resolved in \texttt{tex4ht}.
  \end{itemize}
\item
  2019/03/08

  \begin{itemize}
  \tightlist
  \item
    use \texttt{\%USERPROFILE} for home dir search on Windows.
  \end{itemize}
\item
  2019/01/28

  \begin{itemize}
  \tightlist
  \item
    added \texttt{joincolors} domfilter and \texttt{join\_colors}
    extension. It can join CSS rules created for the LaTeX colors and
    update the HTML file.
  \end{itemize}
\item
  2019/01/22

  \begin{itemize}
  \tightlist
  \item
    version 0.2e released
  \item
    updated the \texttt{odttemplate} filter. It will use styles from the
    generated ODT file that haven't been present in the template file.
  \end{itemize}
\item
  2019/01/10

  \begin{itemize}
  \tightlist
  \item
    version 0.2d released
  \end{itemize}
\item
  2019/01/05

  \begin{itemize}
  \tightlist
  \item
    added \texttt{docbook} and \texttt{tei} output formats.
  \end{itemize}
\item
  2018/12/19

  \begin{itemize}
  \tightlist
  \item
    new library: \texttt{make4ht-xtpipes.lua}. It contains code for
    xtpipes handling.
  \item
    moved Xtpipes handling code from \texttt{formats/odt.lua}.
  \end{itemize}
\item
  2018/12/18

  \begin{itemize}
  \tightlist
  \item
    new filter: \texttt{odttemplate}. It can be used for replacing style
    in a generated \texttt{ODT} file by a style from another existing
    \texttt{ODT} file.
  \item
    new extension: \texttt{odttemplate}. Companioning extension for
    filter with the same name.
  \item
    fixed bug in \texttt{make4ht-filters.lua}: the parameters table
    haven't been passed to filters.
  \end{itemize}
\item
  2018/12/17

  \begin{itemize}
  \tightlist
  \item
    fixed extension handling. The disabling from the command line didn't
    take precedence over extensions enabled in the config file.
    Extensions also could be executed multiple times.
  \end{itemize}
\item
  2018/11/08

  \begin{itemize}
  \tightlist
  \item
    removed replacing newlines by blank strings in the
    \texttt{joincharacters} domfilter. The issue it fixed doesn't seem
    to exist anymore, and it ate spaces sometimes.
  \end{itemize}
\item
  2018/11/01

  \begin{itemize}
  \tightlist
  \item
    added \texttt{t4htlinks} domfilter
  \item
    fixed the \texttt{xtpipes} and \texttt{filters} execution order in
    the \texttt{ODT} format
  \end{itemize}
\item
  2018/10/26

  \begin{itemize}
  \tightlist
  \item
    fixed ODT generation for files that contains special characters for
    Lua string patterns
  \item
    replace non-breaking spaces with entities. It caused issues in LO
  \end{itemize}
\item
  2018/10/18

  \begin{itemize}
  \tightlist
  \item
    fixed the executable installation
  \end{itemize}
\item
  2018/09/16

  \begin{itemize}
  \tightlist
  \item
    added the \texttt{scale} option for \texttt{dvisvgm\_hashes}
    extension
  \end{itemize}
\item
  2018/09/14

  \begin{itemize}
  \tightlist
  \item
    require the \texttt{-dvi} option with \texttt{latexmk\_build}
    extension
  \end{itemize}
\item
  2018/09/12

  \begin{itemize}
  \tightlist
  \item
    added \texttt{xindy} command for the build file
  \end{itemize}
\item
  2018/09/03

  \begin{itemize}
  \tightlist
  \item
    expanded the \texttt{-\/-help} option
  \end{itemize}
\item
  2018/08/27

  \begin{itemize}
  \tightlist
  \item
    added \texttt{odtimagesize} domfilter
  \item
    load \texttt{odtimagesize} by default in the ODT format
  \end{itemize}
\item
  2018/08/23

  \begin{itemize}
  \tightlist
  \item
    released version 0.2c
  \end{itemize}
\item
  2018/08/21

  \begin{itemize}
  \tightlist
  \item
    added processor core detection on Windows
  \item
    make processor number configurable
  \item
    updated the documentation.
  \end{itemize}
\item
  2018/08/20

  \begin{itemize}
  \tightlist
  \item
    added \texttt{dvisvgm\_hashes} extension
  \end{itemize}
\item
  2018/07/03

  \begin{itemize}
  \tightlist
  \item
    create the \texttt{mimetype} file to achieve the ODT file validity
  \end{itemize}
\item
  2018/07/02

  \begin{itemize}
  \tightlist
  \item
    disabled conversion of XML entities for \&, \textless{} and
    \textgreater{} characters back to Unicode, because it breaks XML
    validity
  \end{itemize}
\item
  2018/06/27

  \begin{itemize}
  \tightlist
  \item
    fixed root dir detection
  \end{itemize}
\item
  2018/06/26

  \begin{itemize}
  \tightlist
  \item
    added code for detection of TeX distribution root for Miktex and TL
  \end{itemize}
\item
  2018/06/25

  \begin{itemize}
  \tightlist
  \item
    moved call to \texttt{xtpipes} from \texttt{t4ht} to the
    \texttt{ODT} format drives. This should fix issues with path
    expansion in \texttt{tex4ht.env} in TeX distributions.
  \end{itemize}
\item
  2018/06/22

  \begin{itemize}
  \tightlist
  \item
    added \texttt{mkutils.find\_zip} function. It detects \texttt{zip}
    or \texttt{miktex-zip} executables
  \end{itemize}
\item
  2018/06/19

  \begin{itemize}
  \tightlist
  \item
    added new filter: \texttt{entities-to-unicode}. It converts XML
    entites for Unicode characters back to Unicode.
  \item
    execute \texttt{entities-to-unicode} filter on text and math files
    in the ODT output.
  \end{itemize}
\item
  2018/06/12

  \begin{itemize}
  \tightlist
  \item
    added support for direct \texttt{ODT} file packing
  \end{itemize}
\item
  2018/06/11

  \begin{itemize}
  \tightlist
  \item
    new function available for formats, \texttt{format.modify\_build}
  \item
    function \texttt{mkutils.delete\_dir} for directory removal
  \item
    function \texttt{mkutils.mv} for file moving
  \item
    started on packing of the \texttt{ODT} files directly by the format,
    instead of \texttt{t4ht}
  \end{itemize}
\item
  2018/06/08

  \begin{itemize}
  \tightlist
  \item
    added support for filenames containing spaces
  \item
    added support for filenames containing non-ascii characters
  \item
    don't require sudo for the installation, let the user to install
    symbolic links to \texttt{\$PATH}
  \end{itemize}
\item
  2018/05/03

  \begin{itemize}
  \tightlist
  \item
    released version \texttt{0.2b}
  \item
    bug fix: use only \texttt{load} function in \texttt{Make:run}, in
    order to support a local environment.
  \end{itemize}
\item
  2018/05/03

  \begin{itemize}
  \tightlist
  \item
    released version \texttt{0.2a}
  \item
    renamed \texttt{latexmk} extension to \texttt{latexmk\_build}, due
    to clash in TL
  \end{itemize}
\item
  2018/04/18

  \begin{itemize}
  \tightlist
  \item
    \texttt{staticsite} extension:

    \begin{itemize}
    \tightlist
    \item
      make YAML header configurable
    \item
      set the \texttt{time} and \texttt{updated} headers
    \end{itemize}
  \item
    don't override existing tables in \texttt{filter\_settings}
  \end{itemize}
\item
  2018/04/17

  \begin{itemize}
  \tightlist
  \item
    done first version of \texttt{staticsite} extension
  \end{itemize}
\item
  2018/04/16

  \begin{itemize}
  \tightlist
  \item
    check for Git repo in the Makefile, don't run Git commands outside
    of repo
  \end{itemize}
\item
  2018/04/15

  \begin{itemize}
  \tightlist
  \item
    added \texttt{staticsite} filter
  \item
    working on \texttt{staticsite} extension
  \end{itemize}
\item
  2018/04/13

  \begin{itemize}
  \tightlist
  \item
    use \texttt{ipairs} instead of \texttt{pairs} to traverse lists of
    images and image match functions
  \item
    load extensions in the correct order
  \end{itemize}
\item
  2018/04/09

  \begin{itemize}
  \tightlist
  \item
    released version \texttt{0.2}
  \item
    disabled default loading of \texttt{common\_domfilters} extension
  \end{itemize}
\item
  2018/04/06

  \begin{itemize}
  \tightlist
  \item
    added \texttt{Make:enable\_extension} and
    \texttt{Make:disable\_extension} functions
  \item
    documented the configuration file
  \end{itemize}
\item
  2018/03/09

  \begin{itemize}
  \tightlist
  \item
    load the configuration file before extensions
  \end{itemize}
\item
  2018/03/02

  \begin{itemize}
  \tightlist
  \item
    Aeneas execution works
  \item
    Aeneas documentation
  \item
    added support for \texttt{.make4ht} configuration file
  \end{itemize}
\item
  2018/02/28

  \begin{itemize}
  \tightlist
  \item
    Aeneas configuration file creation works
  \end{itemize}
\item
  2018/02/22

  \begin{itemize}
  \tightlist
  \item
    fixed bug in \texttt{fixinlines} DOM filter
  \end{itemize}
\item
  2018/02/21

  \begin{itemize}
  \tightlist
  \item
    added Aeneas domfilter
  \item
    fixed bugs in \texttt{joincharacters} DOM filter
  \end{itemize}
\item
  2018/02/20

  \begin{itemize}
  \tightlist
  \item
    fixed bug in \texttt{joincharacters} DOM filter
  \item
    make \texttt{woff} default font format for \texttt{mathjaxnode}
  \item
    added documentation for \texttt{mathjaxnode} settings
  \end{itemize}
\item
  2018/02/19

  \begin{itemize}
  \tightlist
  \item
    fixed bug in filter loading
  \item
    added \texttt{mathjaxnode} extension
  \end{itemize}
\item
  2018/02/15

  \begin{itemize}
  \tightlist
  \item
    use HTML5 as a default format
  \item
    use \texttt{common\_domfilters} implicitly for the XHTML and HTML5
    formats
  \end{itemize}
\item
  2018/02/12

  \begin{itemize}
  \tightlist
  \item
    added \texttt{common\_domfilters} extension
  \item
    documented DOM filters
  \end{itemize}
\item
  2018/02/12

  \begin{itemize}
  \tightlist
  \item
    handle XML parsing errors in the DOM handler
  \item
    enable extension loading in Formatters
  \end{itemize}
\item
  2018/02/11

  \begin{itemize}
  \tightlist
  \item
    fixed Tidy extension output to support LuaXML
  \item
    fixed white space issues with \texttt{joincharacters} DOM filter
  \end{itemize}
\item
  2018/02/09

  \begin{itemize}
  \tightlist
  \item
    fixed issues with the Mathjax filter
  \item
    documented basic info about thd DOM filters
  \item
    DOM filter optimalizations
  \end{itemize}
\item
  2018/02/08

  \begin{itemize}
  \tightlist
  \item
    make Tidy extension configurable
  \item
    documented filter settings
  \end{itemize}
\item
  2018/02/07

  \begin{itemize}
  \tightlist
  \item
    added filter for Mathjax-node
  \end{itemize}
\item
  2018/02/06

  \begin{itemize}
  \tightlist
  \item
    created DOM filter function
  \item
    added DOM filter for spurious inlinine elements
  \end{itemize}
\item
  2018/02/03

  \begin{itemize}
  \tightlist
  \item
    added settings handling functions
  \item
    settings made available for extensions and filters
  \end{itemize}
\item
  2017/12/08

  \begin{itemize}
  \tightlist
  \item
    fixed the \texttt{mk4} build file loading when it is placed in the
    current working dir and another one with same filename somewhere in
    the TEXMF tree.
  \end{itemize}
\item
  2017/11/10

  \begin{itemize}
  \tightlist
  \item
    Added new filter: \texttt{svg-height}. It tries to fix height of
    some of the images produced by \texttt{dvisvgm}
  \end{itemize}
\item
  2017/10/06

  \begin{itemize}
  \tightlist
  \item
    Added support for output format selection. Supported formats are
    \texttt{xhtml}, \texttt{html5} and \texttt{odt}
  \item
    Added support for extensions
  \end{itemize}
\item
  2017/09/10

  \begin{itemize}
  \tightlist
  \item
    Added support for Latexmk
  \item
    Added support of \texttt{math} library and \texttt{tonumber}
    function in the build files
  \end{itemize}
\item
  2017/09/04

  \begin{itemize}
  \tightlist
  \item
    fixed bug caused by the previous change -- the --help and --version
    didn't work
  \end{itemize}
\item
  2017/08/22

  \begin{itemize}
  \tightlist
  \item
    fixed the command line option parsing for \texttt{tex4ht},
    \texttt{t4ht} and \texttt{latex} commands
  \item
    various grammar and factual fixes in the documentation
  \end{itemize}
\item
  2017/04/26

  \begin{itemize}
  \tightlist
  \item
    Released version \texttt{v0.1c}
  \end{itemize}
\item
  2017/03/16

  \begin{itemize}
  \tightlist
  \item
    check for \texttt{TeX\ capacity\ exceeded} error in the \LaTeX~run.
  \end{itemize}
\item
  2016/12/19

  \begin{itemize}
  \tightlist
  \item
    use full input name in \texttt{tex\_file} variable. This should
    enable use of files without \texttt{.tex} extension.
  \end{itemize}
\item
  2016/10/22

  \begin{itemize}
  \tightlist
  \item
    new command available in the build file:
    \texttt{Make:add\_file(filename)}. This enables filters and commands
    to register files to the output.
  \item
    use ipairs instead of pairs for traversing files and executing
    filters. This should ensure correct order of executions.
  \end{itemize}
\item
  2016/10/18

  \begin{itemize}
  \tightlist
  \item
    new filter: replace colons in \texttt{id} and \texttt{href}
    attributes with underscores
  \end{itemize}
\item
  2016/01/11

  \begin{itemize}
  \tightlist
  \item
    fixed bug in loading documents with full path specified
  \end{itemize}
\item
  2015/12/06 version 0.1b

  \begin{itemize}
  \tightlist
  \item
    modifed lapp library to recognize \texttt{-\/-version} and
  \item
    added \texttt{-\/-help} and \texttt{-\/-version} command line
    options
  \end{itemize}
\item
  2015/11/30

  \begin{itemize}
  \tightlist
  \item
    use \texttt{kpse} library for build file locating
  \end{itemize}
\item
  2015/11/17

  \begin{itemize}
  \tightlist
  \item
    better \texttt{-jobname} handling
  \end{itemize}
\item
  2015/09/23 version 0.1a

  \begin{itemize}
  \tightlist
  \item
    various documentation updates
  \item
    \texttt{mozhtf} profile for unicode output is used, this should
    prevent ligatures in the output files
  \end{itemize}
\item
  2015/06/29 version 0.1

  \begin{itemize}
  \tightlist
  \item
    major README file update
  \end{itemize}
\item
  2015/06/26

  \begin{itemize}
  \tightlist
  \item
    added Makefile
  \item
    moved INSTALL instructions from README to INSTALL
  \end{itemize}
\end{itemize}