diff --git a/autotests/export/latex/unicodesymbols/070-72-general-punctuation-sub-super-currency.lyx b/autotests/export/latex/unicodesymbols/070-72-general-punctuation-sub-super-currency.lyx
index a24a90ab1b..aebdfe00da 100644
--- a/autotests/export/latex/unicodesymbols/070-72-general-punctuation-sub-super-currency.lyx
+++ b/autotests/export/latex/unicodesymbols/070-72-general-punctuation-sub-super-currency.lyx
@@ -1,5 +1,5 @@
-#LyX 2.3 created this file. For more info see http://www.lyx.org/
-\lyxformat 515
+#LyX 2.4 created this file. For more info see https://www.lyx.org/
+\lyxformat 566
 \begin_document
 \begin_header
 \save_transient_properties true
@@ -10,7 +10,7 @@
 \language english
 \language_package default
 \inputencoding utf8
-\fontencoding global
+\fontencoding auto
 \font_roman "lmodern" "default"
 \font_sans "lmss" "default"
 \font_typewriter "lmtt" "default"
@@ -22,11 +22,14 @@
 \font_sf_scale 100 100
 \font_tt_scale 100 100
 \use_microtype false
+\use_dash_ligatures true
 \graphics default
 \default_output_format pdf2
 \output_sync 0
 \bibtex_command default
 \index_command default
+\float_placement class
+\float_alignment class
 \paperfontsize default
 \spacing single
 \use_hyperref false
@@ -51,6 +54,7 @@
 \suppress_date false
 \justification false
 \use_refstyle 1
+\use_minted 0
 \branch na
 \selected 0
 \filename_suffix 0
@@ -64,7 +68,10 @@
 \tocdepth 3
 \paragraph_separation indent
 \paragraph_indentation default
-\quotes_language english
+\is_math_indent 0
+\math_numbering_side default
+\quotes_style english
+\dynamic_quotes 0
 \papercolumns 1
 \papersides 1
 \paperpagestyle default
@@ -78,12 +85,12 @@
 \begin_body
 
 \begin_layout Subsection*
-79 General Punctuation
+70 General Punctuation
 \end_layout
 
 \begin_layout Labeling
 \labelwidthstring 00.00.0000
-1F00                       ​ ‌ 
+1F00                       ​ ‌
 \end_layout
 
 \begin_layout Labeling
@@ -175,7 +182,18 @@ inverted 0
 status open
 
 \begin_layout Standard
-⁊ ⁋ ⁌ ⁍ ⁎ ⁏
+⁊ ⁋ ⁌ ⁍
+\end_layout
+
+\end_inset
+
+ ⁎ 
+\begin_inset Branch na
+inverted 0
+status open
+
+\begin_layout Standard
+⁏
 \end_layout
 
 \end_inset
@@ -360,7 +378,7 @@ status open
 
 \begin_layout Labeling
 \labelwidthstring 00.00.0000
-20C0 
+20C0
 \end_layout
 
 \end_body
diff --git a/lib/unicodesymbols b/lib/unicodesymbols
index c4460c484c..b0e4f79e42 100644
--- a/lib/unicodesymbols
+++ b/lib/unicodesymbols
@@ -620,7 +620,7 @@
 #0x02c4 ""                         "" "" # MODIFIER LETTER UP ARROWHEAD
 #0x02c5 ""                         "" "" # MODIFIER LETTER DOWN ARROWHEAD
 0x02c6 "\\^{ }"                   "" "" # MODIFIER LETTER CIRCUMFLEX ACCENT
-0x02c7 "\\v{ }"                   "" "" # CARON
+0x02c7 "\\textasciicaron"         "textcomp" "" # CARON
 0x02c8 "\\textprimstress"         "tipa" "force" # MODIFIER LETTER VERTICAL LINE
 0x02c9 "\\={ }"                   "" "force=utf8" # MODIFIER LETTER MACRON
 0x02ca "\\'{ }"                   "" "force=utf8" # MODIFIER LETTER ACUTE ACCENT
@@ -637,7 +637,7 @@
 0x02d5 "\\textlowering{ }"        "tipa" "force" # MODIFIER LETTER DOWN TACK
 0x02d6 ""                         "" "notermination=math,force=utf8;utf8x" "+" # MODIFIER LETTER PLUS SIGN
 0x02d7 ""                         "" "notermination=math,force=utf8;utf8x" "-" # MODIFIER LETTER MINUS SIGN
-0x02d8 "\\u{ }"                   "" "" # BREVE
+0x02d8 "\\textasciibreve"         "textcomp" "" # BREVE
 0x02d9 "\\.{ }"                   "" "force=utf8" # DOT ABOVE
 0x02da "\\r{ }"                   "" "force=utf8" # RING ABOVE
 0x02db "\\k{ }"                   "" "force=utf8" # OGONEK
@@ -1801,13 +1801,14 @@
 0x2047 "??"                       "" "notermination=text,force=utf8;utf8x" "??" "" # DOUBLE QUESTION MARK # ≈ 2×QUESTION MARK
 0x2048 "?!"                       "" "notermination=text,force=utf8;utf8x" "" "" # QUESTION EXCLAMATION MARK
 0x2049 "!?"                       "" "notermination=text,force=utf8;utf8x" "" "" # EXCLAMATION QUESTION MARK
+0x204e "\\textasteriskcentered"   "textcomp" "force=utf8x" "\\ast" "" # LOW ASTERISK
 0x2052 "\\textdiscount"           "textcomp" "force=utf8x" # COMMERCIAL MINUS SIGN
 0x205d ""                         "" "force=utf8;utf8x" "\\vdots" ""# TRICOLON # ≈ VERTICAL ELLIPSIS, fails in text mode, if "mathdots" is loaded.
 #0x205e ""                         "" "" "" "" # VERTICAL FOUR DOTS
 0x205f ""                         "" "notermination=math,force=utf8" "\\:" "" # MEDIUM MATHEMATICAL SPACE
 #0x2060 ""                         "" "" "" "" # WORD JOINER
 #
-# superscripts and subscripts
+# 71 Superscripts and Subscripts
 #
 0x2070 "\\textsuperscript{0}"     "" "force=utf8" "{{}^0}" "" # SUPERSCRIPT ZERO
 0x2071 "\\textsuperscript{i}"     "" "force=utf8" "{{}^i}" "" # SUPERSCRIPT LATIN SMALL LETTER I
@@ -1905,7 +1906,7 @@
 0x2128 ""                         "" "force=utf8" "\\mathfrak{Z}" "amssymb" # BLACK-LETTER CAPITAL Z
 #0x2129 ""                         "" "" "" "" # TURNED GREEK SMALL LETTER IOTA
 0x212a "K"                        "" "notermination=text" "" "" # KELVIN SIGN
-0x212b "\\AA"                     "" "force=utf8,deprecated" "" "" # ANGSTROM SIGN
+0x212b "\\AA"                     "" "force=utf8;utf8-cjk,deprecated" "" "" # ANGSTROM SIGN
 0x212c ""                         "" "force=utf8" "\\mathscr{B}" "mathrsfs" # SCRIPT CAPITAL B
 0x212d ""                         "" "force=utf8" "\\mathfrak{C}" "amssymb" # BLACK-LETTER CAPITAL C
 0x212e "\\textestimated"          "textcomp" "force=utf8x" # ESTIMATED SYMBOL
@@ -2149,7 +2150,7 @@
 0x2214 ""                         "" "force!=utf8x" "\\dotplus" "amssymb" # DOT PLUS
 0x2215 ""                         "" "force!=utf8x" "\\slash" # DIVISION SLASH
 0x2216 ""                         "" "force!=utf8x" "\\setminus" "" # SET MINUS
-0x2217 "\\textasteriskcentered"   "textcomp" "force!=utf8x" "\\ast" "" # ASTERISK OPERATOR
+0x2217 "\\textasteriskcentered"   "textcomp" "force!=utf8x,deprecated" "\\ast" "" # ASTERISK OPERATOR
 0x2218 ""                         "" "force!=utf8x" "\\circ" "" # RING OPERATOR
 0x2219 ""                         "" "force!=utf8x" "\\centerdot" "amssymb" # BULLET OPERATOR
 0x221a "\\textsurd"               "textcomp" "force!=utf8x" "\\surd" "" # SQUARE ROOT