+2018-06-23 Jürgen Spitzmüller <spitz@lyx.org>
+ * format incremented to 554: Support tabularx and xltabular:
+ - add column flag "varwidth=true", which will output column type 'X'
+ with either tabularx or xltabular (for multi-page tables) environment.
+
+2018-05-21 Jürgen Spitzmüller <spitz@lyx.org>
+ * format incremented to 553: Support \cite command in tufte classes.
+ This builds on an extension of the natbib CiteEngine by tufte.
+
+2018-05-10 Jürgen Spitzmüller <spitz@lyx.org>
+ * format incremented to 552: support for float alignment
+ - add buffer param \float_alignment [class|left|center|right]
+ - add buffer param \float_placement class
+ - add float param alignment [class|document|left|center|right]
+ - add float param placement class (=> new param)
+ - add float param placement document(=> like formerly empty param)
+
+2018-05-06 Jürgen Spitzmüller <spitz@lyx.org>
+ * format incremented to 551: add font info param \nospellcheck that prevents
+ text from being spellchecked.
+
+2018-04-22 Jürgen Spitzmüller <spitz@lyx.org>
+ * format incremented to 550: rename \fontencoding global to \fontencoding auto.
+ Semantic change: this is now automatically set depending on the document fonts.
+
+2018-04-21 Jürgen Spitzmüller <spitz@lyx.org>
+ * format incremented to 549: change \textcyr to \textcyrillic.
+ Dummy format change for now (in case it turns out we need to do something).
+
+2018-04-18 Jürgen Spitzmüller <spitz@lyx.org>
+ * format incremented to 548: Add Landscape flex inset in Landscape module.
+ \begin{landscape}...\end{landscape} > \begin_inset Flex Landscape
+
+2018-03-14 Yuriy Skalko <yuriy.skalko@gmail.com>
+ * Format incremented to 547: support for Charter font from XCharter package.
+
+2018-03-10 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 546: support for ParaType fonts.
+ - \usepackage{PTSerif} > \font_roman "PTSerif-TLF"
+ - \usepackage[scaled=x.xx]{PTSans} > \font_sans "PTSans-TLF""
+ - \usepackage[scaled=x.xx]{PTMono} > \font_typewriter "PTMono-TLF"
+
+2018-02-23 Jürgen Spitzmüller <spitz@lyx.org>
+ * format incremented to 545: Add "literal" param to inset include
+ This is used by the lstinput caption.
+
+2017-06-06 Enrico Forestieri <forenr@lyx.org>
+ * Format incremented to 544: support for minted.
+ The listings inset now supports also the minted package.
+ - New buffer param \use_minted {true|false}
+
+2017-05-13 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 543: rename buffer parameter
+ math_number_before to math_numbering_side
+
+2017-04-25 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 542: support for document class option "leqno"
+ New buffer parameter \math_number_before
+
+2017-04-19 Günter Milde <milde@lyx.org>
+ * Format incremented to 541: changes \SpecialChar:
+ - new argument "allowbreak" to mark an optional line break
+ without inserting a hyphen (= ZWSP). See #10585.
+
+2017-04-15 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 540: support for rotated float placements
+ - no new LFUN or buffer parameters
+
+2017-04-08 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 539: support for \baselineskip.
+ - new length unit BLS
+
+2017-04-05 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 538: support for document class option "fleqn"
+ and for length \mathindent.
+ New buffer parameters
+ - \is_math_indent
+ - \math_indentation
+
+2017-04-04 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 537: support for \xout.
+ Character style via ulem's \xout. New
+ LFUN_FONT_CROSSOUT
+
+2017-04-04 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 536: support for Noto fonts.
+ - \usepackage[rm]{noto} > \font_roman "NotoSerif-TLF" "<nontexfont>"
+ - \usepackage[sf]{noto} > \font_sans "NotoSans-TLF" "<nontexfont>"
+ - \renewcommand{\ttdefault}{NotoMono-TLF}
+ > \font_typewriter "NotoMono-TLF" "<nontexfont>"
+
+2017-03-19 Enrico Forestieri <forenr@lyx.org>
+ * Format incremented to 535: support for en/em-dash as ligatures.
+ The en- and em-dashes (U+2013 and U+2014) are now exported as
+ the font ligatures -- and --- when they would have been exported
+ as the macros \textendash and \textemdash, unless instructed
+ otherwise by a document preference.
+ - New buffer param \use_dash_ligatures {true|false}
+
+2017-02-04 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 534: Support for chapterbib
+ - New buffer param value \multibib child
+ LaTeX support either via biblatex's \newrefsection at the beginning
+ of child documents, chapterbib or bibtopic's btUnit environment
+ embracing the child content (if subdivided bibliography is requested).
+
+2017-02-04 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 533: Support for multiple bibliographies
+ - New buffer param \multibib {none|part|chapter|section|subsection}
+ LaTeX support either via biblatex option "refsection" or bibtopic's
+ btUnit environment.
+ - New btprint value "bibbysection" of CommandInset bibtex:
+ outputs \bibbysection instead of \printbibliography.
+
+2017-01-28 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 532: literal command inset parameter.
+ With this, inset command params with ParamInfo::HANDLING_LATEXIFY
+ can be passed to LaTeX either verbatim or latexified.
+
+2017-01-21 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 531: Support for qualified citation lists.
+ \begin_inset CommandInset citation
+ New params: pretextlist, posttextlist
+ A tab-separated list consisting of a cite key, a space and the the
+ pre- or postnote associated with that specific key.
+
+2017-01-13 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 530: Support natbib & jurabib package options.
+
+
+2017-01-13 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 529:
+ \begin_inset CommandInset citation
+ New LatexCommand value: keyonly -> outputs only the key,
+ without any cite command.
+
+2017-01-08 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 528: Biblatex support
+ - New buffer param options:
+ \cite_engine biblatex | biblatex-natbib
+ - New buffer params:
+ \biblatex_bibstyle > biblatex bibliography style
+ (package option bibstyle=)
+ \biblatex_citestyle > biblatex citation style
+ (package option citestyle=)
+ \biblio_options > further biblatex package options
+ - \begin_inset CommandInset bibtex:
+ New param "biblatexopts" > options to \printbibliography
+ - \begin_inset CommandInset citation
+ New LatexCommand values: citebyear[][], Footcite[][],
+ Autocite[][], citetitle*[][], footfullcite[][],
+ supercite, Citeauthor*[][]
+
+2017-01-02 Richard Heck <rgheck@lyx.org>
+ * Format incremented to 526: Support plural and capitalize options
+ for refstyle-based references
+ - plural "bool"
+ - caps "bool"
+
+2017-01-02 Richard Heck <rgheck@lyx.org>
+ * Format incremented to 525: Label only option for references
+ - LaTeXCommand labelonly
+
+2016-12-29 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 524: Support Crimson/Cochineal fonts
+ - \usepackage{cochineal} > \font_roman "cochineal" "<nontexfont>"
+ - [osf] > \font_osf true
+ - \usepackage{crimson} > \font_roman "cochineal" "<nontexfont>"
+ - \usepackage[cochineal]{newtxmath}
+ > \font_math "cochineal-ntxm" "<nontexfont>"
+
+2016-12-26 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 523: Implement cjk quotation marks.
+ - cjk (corner marks): \begin_inset Quotes j..
+ - cjkangle (angle brackets): \begin_inset Quotes k..
+
+2016-12-25 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 522: Implement dynamic quotation marks.
+ \begin_inset Quotes x..
+ New buffer param \dynamic_quotes true|false
+
+2016-12-24 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 521:
+ Introduce new quote styles:
+ - british \begin_inset Quotes b..
+ - swiss \begin_inset Quotes c..
+ - swedishg \begin_inset Quotes w..
+ - frenchin \begin_inset Quotes i..
+ - russian \begin_inset Quotes r..
+ Change default behavior of French quote style:
+ - Inner quotes are now ``...''.
+ - Former french style is now called "swiss"
+
+2016-12-21 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 520: Introduce plain quote style:
+ \begin_inset Quotes qls => \textquotesingle
+ \begin_inset Quotes qld => \textquotesingle
+ \begin_inset Quotes qrs => \textquotedbl
+ \begin_inset Quotes qrd => \textquotedbl
+
+2016-12-20 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 519: rename \quotes_language to \quotes_style.
+
+2016-12-13 Richard Heck <rgheck@lyx.org>
+ * Format incremeneted to 518: iopart.layout now includes
+ stdlayouts.inc.
+
+2016-12-10 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 517: InsetQuote now works in verbatim
+ and Hebrew. On reversion, it is replaced by straight quotes
+ in these contexts.
+
+2016-12-07 Günter Milde <milde@lyx.org>
+ * Format incremented to 516: Removed \inputenc value "pt254"
+
+2016-10-28 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 515: support for Urdu and Syriac:
+ \lang urdu
+ \lang syriac
+
+2016-10-22 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 514: support for Amharic etc.:
+ \lang amharic
+ \lang asturian
+ \lang kannada
+ \lang khmer
+
+2016-10-16 Uwe Stöhr <uwestoehr@web.de>
+ * Format incremented to 513: support for Piedmontese etc.:
+ \lang bosnian
+ \lang friulan
+ \lang macedonian
+ \lang piedmontese
+ \lang romansh
+
+2016-08-04 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 512
+ Added inclusion of styles from [scr]article to the [scr]article-beamer
+ layouts. On reversion, this is handled via local layout additions that
+ are removed again on conversion.
+
+2016-07-11 Richard Heck <rgheck@lyx.org>
+ * Format incremented to 511
+ Added "inverted" branches
+