Some smaller changes have been made, mostly concerning retroflex hook and Latin Greek letters, etc.
-# UltimateKEYS - 2022-12-06 (~/.XCompose)
+# UltimateKEYS - 2023-01-02 (~/.XCompose)
# Website : www.ultimatekeys.info (pieter-degroote.github.io/UltimateKEYS/)
# Website : www.ultimatekeys.info (pieter-degroote.github.io/UltimateKEYS/)
<Multi_key> <h> <Z> : "Ȥ" U0224 # Z with hook
<Multi_key> <h> <Z> : "Ȥ" U0224 # Z with hook
-# Retroflex Hook, Crossed-Tail and Variations
+# Retroflex Hook, Right Hook, Crossed-Tail and Variations
-<Multi_key> <f> <a> : "ᶏ" U1D8F # a with retroflex hook
<Multi_key> <f> <d> : "ᶑ" U1D91 # d with hook and tail
<Multi_key> <f> <d> : "ᶑ" U1D91 # d with hook and tail
-<Multi_key> <f> <e> : "ᶒ" U1D92 # e with retroflex hook
-<Multi_key> <f> <f> : "ᶓ" U1D93 # small letter open e with retroflex hook
+<Multi_key> <f> <e> : "ɝ" U025D # small letter reversed open e with hook
<Multi_key> <f> <g> : "ꬶ" UAB36 # small letter script g with crossed-tail
<Multi_key> <f> <h> : "ꜧ" UA727 # small letter heng
<Multi_key> <f> <H> : "Ꜧ" UA726 # capital letter heng
<Multi_key> <f> <g> : "ꬶ" UAB36 # small letter script g with crossed-tail
<Multi_key> <f> <h> : "ꜧ" UA727 # small letter heng
<Multi_key> <f> <H> : "Ꜧ" UA726 # capital letter heng
-<Multi_key> <f> <i> : "ᶖ" U1D96 # i with retroflex hook
<Multi_key> <f> <j> : "ʝ" U029D # j with crossed-tail
<Multi_key> <f> <l> : "ɭ" U026D # l with retroflex hook
<Multi_key> <f> <n> : "ɳ" U0273 # n with retroflex hook
<Multi_key> <f> <j> : "ʝ" U029D # j with crossed-tail
<Multi_key> <f> <l> : "ɭ" U026D # l with retroflex hook
<Multi_key> <f> <n> : "ɳ" U0273 # n with retroflex hook
-<Multi_key> <f> <o> : "ᶗ" U1D97 # small letter open o with retroflex hook
-<Multi_key> <f> <q> : "ᶐ" U1D90 # Latin small letter alpha with retroflex hook
<Multi_key> <f> <r> : "ɾ" U027E # r with fishhook
<Multi_key> <f> <t> : "ʈ" U0288 # t with retroflex hook
<Multi_key> <f> <T> : "Ʈ" U01AE # T with retroflex hook
<Multi_key> <f> <r> : "ɾ" U027E # r with fishhook
<Multi_key> <f> <t> : "ʈ" U0288 # t with retroflex hook
<Multi_key> <f> <T> : "Ʈ" U01AE # T with retroflex hook
-<Multi_key> <f> <u> : "ᶙ" U1D99 # u with retroflex hook
<Multi_key> <f> <v> : "ⱱ" U2C71 # v with right hook
<Multi_key> <f> <w> : "ⱳ" U2C73 # w with right hook
<Multi_key> <f> <W> : "Ⱳ" U2C72 # W with right hook
<Multi_key> <f> <v> : "ⱱ" U2C71 # v with right hook
<Multi_key> <f> <w> : "ⱳ" U2C73 # w with right hook
<Multi_key> <f> <W> : "Ⱳ" U2C72 # W with right hook
<Multi_key> <l> <a> : "ɑ" U0251 # Latin small letter alpha
<Multi_key> <l> <A> : "Ɑ" U2C6D # Latin capital letter alpha
<Multi_key> <l> <a> : "ɑ" U0251 # Latin small letter alpha
<Multi_key> <l> <A> : "Ɑ" U2C6D # Latin capital letter alpha
+<Multi_key> <l> <b> : "ɞ" U025E # small letter closed reversed open e
<Multi_key> <l> <d> : "ẟ" U1E9F # Latin small letter delta
<Multi_key> <l> <e> : "ɛ" U025B # small letter open e (Latin small epsilon)
<Multi_key> <l> <E> : "Ɛ" U0190 # capital letter open E (Latin capital epsilon)
<Multi_key> <l> <f> : "ɸ" U0278 # Latin small letter phi
<Multi_key> <l> <g> : "ɡ" U0261 # small letter script g
<Multi_key> <l> <G> : "Ɡ" UA7AC # capital letter script G
<Multi_key> <l> <d> : "ẟ" U1E9F # Latin small letter delta
<Multi_key> <l> <e> : "ɛ" U025B # small letter open e (Latin small epsilon)
<Multi_key> <l> <E> : "Ɛ" U0190 # capital letter open E (Latin capital epsilon)
<Multi_key> <l> <f> : "ɸ" U0278 # Latin small letter phi
<Multi_key> <l> <g> : "ɡ" U0261 # small letter script g
<Multi_key> <l> <G> : "Ɡ" UA7AC # capital letter script G
+<Multi_key> <l> <h> : "ƣ" U01A3 # small letter gha
+<Multi_key> <l> <H> : "Ƣ" U01A2 # capital letter gha
<Multi_key> <l> <i> : "ɩ" U0269 # Latin small letter iota
<Multi_key> <l> <I> : "Ɩ" U0196 # Latin capital letter iota
<Multi_key> <l> <j> : "ɣ" U0263 # Latin small letter gamma
<Multi_key> <l> <J> : "Ɣ" U0194 # Latin capital letter gamma
<Multi_key> <l> <k> : "ĸ" U0138 # small letter kra
<Multi_key> <l> <i> : "ɩ" U0269 # Latin small letter iota
<Multi_key> <l> <I> : "Ɩ" U0196 # Latin capital letter iota
<Multi_key> <l> <j> : "ɣ" U0263 # Latin small letter gamma
<Multi_key> <l> <J> : "Ɣ" U0194 # Latin capital letter gamma
<Multi_key> <l> <k> : "ĸ" U0138 # small letter kra
+<Multi_key> <l> <l> : "ƛ" U019B # Latin small letter lambda with stroke (barred lambda)
<Multi_key> <l> <m> : "ɰ" U0270 # small letter turned m with long leg
<Multi_key> <l> <n> : "ƞ" U019E # small letter n with long right leg
<Multi_key> <l> <N> : "Ƞ" U0220 # capital letter N with long right leg
<Multi_key> <l> <o> : "ɔ" U0254 # small letter open o
<Multi_key> <l> <O> : "Ɔ" U0186 # capital letter open O
<Multi_key> <l> <m> : "ɰ" U0270 # small letter turned m with long leg
<Multi_key> <l> <n> : "ƞ" U019E # small letter n with long right leg
<Multi_key> <l> <N> : "Ƞ" U0220 # capital letter N with long right leg
<Multi_key> <l> <o> : "ɔ" U0254 # small letter open o
<Multi_key> <l> <O> : "Ɔ" U0186 # capital letter open O
-<Multi_key> <l> <q> : "ƣ" U01A3 # small letter gha
-<Multi_key> <l> <Q> : "Ƣ" U01A2 # capital letter gha
+<Multi_key> <l> <q> : "ɷ" U0277 # Latin small letter closed omega
<Multi_key> <l> <s> : "ʃ" U0283 # small letter esh
<Multi_key> <l> <S> : "Ʃ" U01A9 # capital letter esh
<Multi_key> <l> <u> : "ʊ" U028A # Latin small letter upsilon
<Multi_key> <l> <s> : "ʃ" U0283 # small letter esh
<Multi_key> <l> <S> : "Ʃ" U01A9 # capital letter esh
<Multi_key> <l> <u> : "ʊ" U028A # Latin small letter upsilon
<Multi_key> <r> <a> : "ɐ" U0250 # small letter turned a
<Multi_key> <r> <A> : "Ɐ" U2C6F # capital letter turned A
<Multi_key> <r> <a> : "ɐ" U0250 # small letter turned a
<Multi_key> <r> <A> : "Ɐ" U2C6F # capital letter turned A
-<Multi_key> <r> <c> : "ɜ" U025C # small letter reversed open e
+<Multi_key> <r> <b> : "ɜ" U025C # small letter reversed open e
<Multi_key> <r> <d> : "ƍ" U018D # Latin small letter turned delta
<Multi_key> <r> <e> : "ǝ" U01DD # small letter turned e
<Multi_key> <r> <E> : "Ǝ" U018E # capital letter reversed E
<Multi_key> <r> <d> : "ƍ" U018D # Latin small letter turned delta
<Multi_key> <r> <e> : "ǝ" U01DD # small letter turned e
<Multi_key> <r> <E> : "Ǝ" U018E # capital letter reversed E
<Multi_key> <r> <K> : "Ʞ" UA7B0 # capital letter turned K
<Multi_key> <r> <m> : "ɯ" U026F # small letter turned m
<Multi_key> <r> <M> : "Ɯ" U019C # capital letter turned M
<Multi_key> <r> <K> : "Ʞ" UA7B0 # capital letter turned K
<Multi_key> <r> <m> : "ɯ" U026F # small letter turned m
<Multi_key> <r> <M> : "Ɯ" U019C # capital letter turned M
-<Multi_key> <r> <o> : "ɤ" U0264 # small letter rams horn
+<Multi_key> <r> <o> : "ɤ" U0264 # small letter ram's horn (baby gamma)
<Multi_key> <r> <q> : "ɒ" U0252 # Latin small letter turned alpha
<Multi_key> <r> <Q> : "Ɒ" U2C70 # Latin capital letter turned alpha
<Multi_key> <r> <r> : "ɹ" U0279 # small letter turned r
<Multi_key> <r> <q> : "ɒ" U0252 # Latin small letter turned alpha
<Multi_key> <r> <Q> : "Ɒ" U2C70 # Latin capital letter turned alpha
<Multi_key> <r> <r> : "ɹ" U0279 # small letter turned r
<Multi_key> <bracketleft> <apostrophe> : "‘" U2018 # left single quotation mark
<Multi_key> <apostrophe> <bracketright> : "’" U2019 # right single quotation mark
<Multi_key> <bracketright> <apostrophe> : "’" U2019 # right single quotation mark
<Multi_key> <bracketleft> <apostrophe> : "‘" U2018 # left single quotation mark
<Multi_key> <apostrophe> <bracketright> : "’" U2019 # right single quotation mark
<Multi_key> <bracketright> <apostrophe> : "’" U2019 # right single quotation mark
+<Multi_key> <backslash> <quotedbl> : "‟" U201F # double high-reversed-9 quotation mark
+<Multi_key> <quotedbl> <backslash> : "‟" U201F # double high-reversed-9 quotation mark
+<Multi_key> <backslash> <apostrophe> : "‛" U201B # single high-reversed-9 quotation mark
+<Multi_key> <apostrophe> <backslash> : "‛" U201B # single high-reversed-9 quotation mark
<Multi_key> <less> <less> : "«" U00AB # left-pointing double angle quotation mark
<Multi_key> <less> <quotedbl> : "«" U00AB # left-pointing double angle quotation mark
<Multi_key> <quotedbl> <less> : "«" U00AB # left-pointing double angle quotation mark
<Multi_key> <less> <less> : "«" U00AB # left-pointing double angle quotation mark
<Multi_key> <less> <quotedbl> : "«" U00AB # left-pointing double angle quotation mark
<Multi_key> <quotedbl> <less> : "«" U00AB # left-pointing double angle quotation mark