+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).
+