-* LyX now outputs en- and em-dashes as -- and --- ligatures when exporting to
- latex using TeX fonts, as done in version 2.1 and earlier. In version 2.2
- they were instead output as the macros \textendash and \textemdash, causing
- changed output with old documents and bugs. The 2.2 behavior can be restored
- by don't allowing using dash ligatures in Document->Settings->Fonts.
-
+* The new setting
+ "Document->Settings->Fonts->Output em- and en-dash as ligatures" forces
+ output of en- and em-dashes as -- and --- when exporting to LaTeX.
+ It is is "true" by default but "false" when opening documents edited
+ with LyX 2.2.
+ See chapter 3.9.1.1 "Dashes and line breaks" of the User Guide and
+ "Caveats when upgrading from earlier versions to 2.3.x" below.
+
+* The following UI translations were dropped, because the lack of translation
+ maintenance: Russian, Danish, Greek, Serbian, Galician, Catalan, Romanian,
+ Dutch.