-----------------------
+2024-06-11 Udi Fogiel <ufogiel@lyx.org>
+ * Format incremented to 623: Remove hebrew letter document class.
+ Old documents will be mapped to regular letter document class.
+
+2024-06-01 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 622: Allow glue length (skip) in parskip setting.
+
+2024-05-13 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 621: Escape some special chars (#, %, \) in URL
+ with hyperref. Previous to this change, the user had to escape this
+ themselves.
+
+2023-09-29 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 620: Add InsetBox "default" framecolor ("foreground"
+ rather than "black" in GUI). This aligns better with dark mode.
+
+2023-09-06 Richard Kimberly Heck <rikiheck@lyx.org>
+ * Format incremented to 619: New document header \use_formatted_ref
+ for workarea display purposes only.
+
+2023-08-01 Udi Fogiel <udifoglle@gmail.com>
+ * Format incremented to 618: Hebrew quote style
+ New buffer param \quotes_style hebrew
+ \begin_inset Quotes d{l,r}{d,s}
+
+2023-07-20 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 617: Update covington support in linguistics module:
+ - Support enviroment option of example and examples
+ - Support angular item argument of examples and subexamples (this shifts item
+ argument structure)
+ - Support new optional arguments of \digloss and \trigloss (this shifts argument
+ structure)
+ - Support \expreamble, \subexpreamble \expostamble, \subexpostamble macros
+
+2023-06-11 Enrico Forestieri <forenr@lyx.org>
+ * Format incremented to 616: Do not output LaTeX for a macro if the LaTeX part is empty
+ - This allows the user to define the LyX display for LaTeX commands
+ that are already defined (e.g., in user preamble or a package).
+ - No substantive change to file format. Format change just in case someone defined a
+ math macro with an empty LaTeX field. In that case, lyx2lyx adds {} to the LaTeX
+ part on conversion and removes the macro altogether on reversion.
+
+2023-04-02 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 615: Unifiy spelling of "acknowledgment" styles
+ (using US spelling throughout)
+
+2022-12-25 Richard Kimberly Heck <rikiheck@lyx.org>
+ * Format incremented to 614: New "Other" type for hyperlinks
+
+2022-12-11 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 613: Support \\fonts_default_family for non-TeX fonts.
+
+2022-12-04 Daniel Ramöller <d.lyx@web.de>
+ * Format incremented to 612: Implement support for starred crossref commands (with
+ hyperref) which suppress links:
+ - \begin_inset CommandInset ref
+ LatexCommand {ref,pageref,vref,vpageref,eqref,nameref}
+ [...]
+ nolink "true"
+ => \<cmd>*{<label>}
+
+2022-11-27 Yuriy Skalko <yuriy.skalko@gmail.com>
+ * Format incremented to 611: Implement "semantic linefeeds" after punctuation marks.
+ Dummy format change for now.
+
+2022-10-29 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 610: InsetIndexMacros and new IndexInset params:
+ - \begin_inset IndexMacro [see|seealso|subentry|sortkey], relating to
+ \index{...|see{content}} -- see
+ \index{...|seealso{content}} -- seealso
+ \index{...!subentry} -- subentry
+ \index{sortkey@...} -- sortkey
+ see and see also are mutually exclusive
+ - \begin_inset Index
+ range start -- \index{...|(}
+ range end -- \index{...|)}
+ pageformat cmd -- \index{...|cmd}
+ pageformat and see[also] are mutually exclusive.
+
+2022-02-11 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 609: \\begin_metadata ... \\end_metadata buffer param.
+ This takes a list of keyvals for the new \\DocumentMetadata command
+ (introduced in LaTeX 06/2022) which must be output at the very begin
+ of the document (before \\documentclass).
+
+2021-03-23 Thibaut Cuvelier <tcuvelier@lyx.org>
+ * Format incremented to 608: DocBook MathML-namespace prefix with the
+ \docbook_mathml_prefix buffer parameter (enumerated value:
+ MathMLNameSpacePrefix). Only common values for the prefix are proposed
+ to the user, instead of a free-form field, for simplicity.
+
+2021-03-06 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 607: \\spellchecker_ignore buffer param.
+
+2021-01-28 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 606: Support KOMA \frontispiece.
+
+2021-01-22 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 605: Extended variable table cell support.
+ - Multicolumn now supports multiple paragraphs in non-fixed-width context.
+ - Multicolumn now supports valign in non-fixed-width context.
+ - varwidth columns now properly align horizontally and vertically.
+
+2021-01-19 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 604: Branch colors now take two values:
+ \color lightmode darkmode
+
+2021-01-18 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 603: New InsetGraphics param darkModeSensitive
+ This advises LyX to revert colors in dark mode.
+
+2021-01-17 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 602: Allow semantic branch colors
+ \color can now also take lyx names besides hexnames.
+
+2021-01-05 Richard Kimberly Heck <rikiheck@lyx.org>
+ * Format incremented to 601: Add refstyle support for mathed
+ Use 'formatted' in the LyX file to indicate formatted references,
+ rather than the previous 'refstyle'
+
+2020-12-02 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 600: Hungarian quote style
+ New buffer param \quotes_style hungarian
+ \begin_inset Quotes h{l,r}{d,s}
+
+2020-10-10 Pavel Sanda <sanda@lyx.org>
+ * Format incremented to 599: Add inset for \nopagebreak macro (part of InseNewPage now).
+
+2020-07-14 Thibaut Cuvelier <tcuvelier@lyx.org>
+ * Format incremented to 598: DocBook can export to HTML and CALS tables, with the parameter
+ \docbook_table_output (0: HTML, only choice previously; CALS: 1).
+
+2020-03-13 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 597: Support for the libertinus family of fonts (text and math).
+
+2020-06-28 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 596: use package parskip to separate paragraphs with vertical space.
+ Additional \\paragraph_separation header values: halfline, fullline
+
+2020-06-26 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 595: Add support for \medspace and \thickspace (in text):
+ InsetSpace \\medspace{}
+ InsetSpace \\thickspace{}
+
+2020-05-02: Richard Kimberly Heck <rikiheck@lyx.org>
+ * Format incremented to 594: New counter inset: CommandInset counter.
+
+2020-03-13 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 593: Buffer param \maintain_unincluded_children is not longer a bool
+ (true|false) but has three states: "no" (formerly "false"), "strict" (formerly "true") and
+ "mostly" (a new intermediate state).
+
+2020-01-11 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 592: Add tabular column/row tag changed="[added|deleted] id time"
+ which tracks whether a whole row/column has been inserted/deleted in ct.
+
+2020-01-10 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 591: Add buffer param \postpone_fragile_content
+ (option to toggle the movement of labels and stuff of moving arguments).
+
+2019-12-24 Jürgen Spitzmüller <spitz@lyx.org>
+ * Format incremented to 590: Add native changebar solution via buffer param
+ \change_bars.
+
2019-08-14 Jürgen Spitzmüller <spitz@lyx.org>
* Format incremented to 589: Height now is totalheight in graphics.
churchslavonic, and oldrussian.
2019-05-21 Pavel Sanda <sanda@lyx.org>
- * Format incremented to 575: add line numbering via lineno package
+ * Format incremented to 575:
+ - add line numbering via lineno package
+ - adapt class options in aa class documents to latin9 > utf8 default
+ encoding change.
2019-04-16 Günter Milde <milde@lyx.org>
* Format incremented to 574: Ruby inset, fixes for Japanese.
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
+ * 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]