diff --git a/common/supplemental/likelySubtags.xml b/common/supplemental/likelySubtags.xml
index 3dc3523d626..486d2fd126b 100644
--- a/common/supplemental/likelySubtags.xml
+++ b/common/supplemental/likelySubtags.xml
@@ -433,7 +433,7 @@ not be patched by hand, as any changes made in that fashion may be lost.
 		<likelySubtag from="lv" to="lv_Latn_LV"/>		<!--Latvian‧?‧?	➡ Latvian‧Latin‧Latvia-->
 		<likelySubtag from="lwl" to="lwl_Thai_TH"/>		<!--Eastern Lawa‧?‧?	➡ Eastern Lawa‧Thai‧Thailand-->
 		<likelySubtag from="lzh" to="lzh_Hans_CN"/>		<!--Literary Chinese‧?‧?	➡ Literary Chinese‧Simplified‧China-->
-		<likelySubtag from="lzz" to="lzz_Latn_TR"/>		<!--Laz‧?‧?	➡ Laz‧Latin‧Türkiye-->
+		<likelySubtag from="lzz" to="lzz_Geor_TR"/>		<!--Laz‧?‧?	➡ Laz‧Georgian‧Türkiye-->
 		<likelySubtag from="mad" to="mad_Latn_ID"/>		<!--Madurese‧?‧?	➡ Madurese‧Latin‧Indonesia-->
 		<likelySubtag from="maf" to="maf_Latn_CM"/>		<!--Mafa‧?‧?	➡ Mafa‧Latin‧Cameroon-->
 		<likelySubtag from="mag" to="mag_Deva_IN"/>		<!--Magahi‧?‧?	➡ Magahi‧Devanagari‧India-->
@@ -497,7 +497,7 @@ not be patched by hand, as any changes made in that fashion may be lost.
 		<likelySubtag from="myz" to="myz_Mand_IR"/>		<!--Classical Mandaic‧?‧?	➡ Classical Mandaic‧Mandaean‧Iran-->
 		<likelySubtag from="mzn" to="mzn_Arab_IR"/>		<!--Mazanderani‧?‧?	➡ Mazanderani‧Arabic‧Iran-->
 		<likelySubtag from="na" to="na_Latn_NR"/>		<!--Nauru‧?‧?	➡ Nauru‧Latin‧Nauru-->
-		<likelySubtag from="nan" to="nan_Hans_CN"/>		<!--Min Nan Chinese‧?‧?	➡ Min Nan Chinese‧Simplified‧China-->
+		<likelySubtag from="nan" to="nan_Hans_TW"/>		<!--Min Nan Chinese‧?‧?	➡ Min Nan Chinese‧Simplified‧Taiwan-->
 		<likelySubtag from="nap" to="nap_Latn_IT"/>		<!--Neapolitan‧?‧?	➡ Neapolitan‧Latin‧Italy-->
 		<likelySubtag from="naq" to="naq_Latn_NA"/>		<!--Nama‧?‧?	➡ Nama‧Latin‧Namibia-->
 		<likelySubtag from="nb" to="nb_Latn_NO"/>		<!--Norwegian Bokmål‧?‧?	➡ Norwegian Bokmål‧Latin‧Norway-->
@@ -703,10 +703,10 @@ not be patched by hand, as any changes made in that fashion may be lost.
 		<likelySubtag from="tiv" to="tiv_Latn_NG"/>		<!--Tiv‧?‧?	➡ Tiv‧Latin‧Nigeria-->
 		<likelySubtag from="tk" to="tk_Latn_TM"/>		<!--Turkmen‧?‧?	➡ Turkmen‧Latin‧Turkmenistan-->
 		<likelySubtag from="tkl" to="tkl_Latn_TK"/>		<!--Tokelau‧?‧?	➡ Tokelau‧Latin‧Tokelau-->
-		<likelySubtag from="tkr" to="tkr_Latn_AZ"/>		<!--Tsakhur‧?‧?	➡ Tsakhur‧Latin‧Azerbaijan-->
+		<likelySubtag from="tkr" to="tkr_Cyrl_AZ"/>		<!--Tsakhur‧?‧?	➡ Tsakhur‧Cyrillic‧Azerbaijan-->
 		<likelySubtag from="tkt" to="tkt_Deva_NP"/>		<!--Kathoriya Tharu‧?‧?	➡ Kathoriya Tharu‧Devanagari‧Nepal-->
 		<likelySubtag from="tl" to="tl_Latn_PH"/>		<!--Tagalog‧?‧?	➡ Tagalog‧Latin‧Philippines-->
-		<likelySubtag from="tly" to="tly_Latn_AZ"/>		<!--Talysh‧?‧?	➡ Talysh‧Latin‧Azerbaijan-->
+		<likelySubtag from="tly" to="tly_Arab_AZ"/>		<!--Talysh‧?‧?	➡ Talysh‧Arabic‧Azerbaijan-->
 		<likelySubtag from="tmh" to="tmh_Latn_NE"/>		<!--Tamashek‧?‧?	➡ Tamashek‧Latin‧Niger-->
 		<likelySubtag from="tn" to="tn_Latn_ZA"/>		<!--Tswana‧?‧?	➡ Tswana‧Latin‧South Africa-->
 		<likelySubtag from="tnr" to="tnr_Latn_SN"/>		<!--Ménik‧?‧?	➡ Ménik‧Latin‧Senegal-->
@@ -725,7 +725,7 @@ not be patched by hand, as any changes made in that fashion may be lost.
 		<likelySubtag from="tt" to="tt_Cyrl_RU"/>		<!--Tatar‧?‧?	➡ Tatar‧Cyrillic‧Russia-->
 		<likelySubtag from="ttj" to="ttj_Latn_UG"/>		<!--Tooro‧?‧?	➡ Tooro‧Latin‧Uganda-->
 		<likelySubtag from="tts" to="tts_Thai_TH"/>		<!--Northeastern Thai‧?‧?	➡ Northeastern Thai‧Thai‧Thailand-->
-		<likelySubtag from="ttt" to="ttt_Latn_AZ"/>		<!--Muslim Tat‧?‧?	➡ Muslim Tat‧Latin‧Azerbaijan-->
+		<likelySubtag from="ttt" to="ttt_Cyrl_AZ"/>		<!--Muslim Tat‧?‧?	➡ Muslim Tat‧Cyrillic‧Azerbaijan-->
 		<likelySubtag from="tum" to="tum_Latn_MW"/>		<!--Tumbuka‧?‧?	➡ Tumbuka‧Latin‧Malawi-->
 		<likelySubtag from="tvl" to="tvl_Latn_TV"/>		<!--Tuvalu‧?‧?	➡ Tuvalu‧Latin‧Tuvalu-->
 		<likelySubtag from="twq" to="twq_Latn_NE"/>		<!--Tasawaq‧?‧?	➡ Tasawaq‧Latin‧Niger-->
@@ -1036,6 +1036,7 @@ not be patched by hand, as any changes made in that fashion may be lost.
 		<likelySubtag from="und_Ahom" to="aho_Ahom_IN"/>		<!--?‧Ahom‧?	➡ Ahom‧Ahom‧India-->
 		<likelySubtag from="und_Arab" to="ar_Arab_EG"/>		<!--?‧Arabic‧?	➡ Arabic‧Arabic‧Egypt-->
 		<likelySubtag from="und_Arab_AF" to="fa_Arab_AF"/>		<!--?‧Arabic‧Afghanistan	➡ Persian‧Arabic‧Afghanistan-->
+		<likelySubtag from="und_Arab_AZ" to="tly_Arab_AZ"/>		<!--?‧Arabic‧Azerbaijan	➡ Talysh‧Arabic‧Azerbaijan-->
 		<likelySubtag from="und_Arab_BN" to="ms_Arab_BN"/>		<!--?‧Arabic‧Brunei	➡ Malay‧Arabic‧Brunei-->
 		<likelySubtag from="und_Arab_CC" to="ms_Arab_CC"/>		<!--?‧Arabic‧Cocos (Keeling) Islands	➡ Malay‧Arabic‧Cocos (Keeling) Islands-->
 		<likelySubtag from="und_Arab_CN" to="ug_Arab_CN"/>		<!--?‧Arabic‧China	➡ Uyghur‧Arabic‧China-->
@@ -1131,6 +1132,7 @@ not be patched by hand, as any changes made in that fashion may be lost.
 		<likelySubtag from="und_Hani" to="zh_Hani_CN"/>		<!--?‧Han‧?	➡ Chinese‧Han‧China-->
 		<likelySubtag from="und_Hano" to="hnn_Hano_PH"/>		<!--?‧Hanunoo‧?	➡ Hanunoo‧Hanunoo‧Philippines-->
 		<likelySubtag from="und_Hans" to="zh_Hans_CN"/>		<!--?‧Simplified‧?	➡ Chinese‧Simplified‧China-->
+		<likelySubtag from="und_Hans_TW" to="nan_Hans_TW"/>		<!--?‧Simplified‧Taiwan	➡ Min Nan Chinese‧Simplified‧Taiwan-->
 		<likelySubtag from="und_Hant" to="zh_Hant_TW"/>		<!--?‧Traditional‧?	➡ Chinese‧Traditional‧Taiwan-->
 		<likelySubtag from="und_Hant_CA" to="yue_Hant_CA"/>		<!--?‧Traditional‧Canada	➡ Cantonese‧Traditional‧Canada-->
 		<likelySubtag from="und_Hant_CN" to="yue_Hant_CN"/>		<!--?‧Traditional‧China	➡ Cantonese‧Traditional‧China-->
diff --git a/common/supplemental/supplementalData.xml b/common/supplemental/supplementalData.xml
index 7ddde428e6c..d11deaae3b2 100644
--- a/common/supplemental/supplementalData.xml
+++ b/common/supplemental/supplementalData.xml
@@ -1647,7 +1647,7 @@ XXX Code for transations where no currency is involved
 		<language type="ha" scripts="Arab Latn"/>
 		<language type="ha" territories="NE NG" alt="secondary"/>
 		<language type="hai" scripts="Latn"/>
-		<language type="hak" scripts="Hans"/>
+		<language type="hak" scripts="Hans Hant" territories="TW"/>
 		<language type="hak" territories="CN" alt="secondary"/>
 		<language type="haw" scripts="Latn"/>
 		<language type="haw" territories="US" alt="secondary"/>
@@ -1890,7 +1890,7 @@ XXX Code for transations where no currency is involved
 		<language type="lv" scripts="Latn" territories="LV"/>
 		<language type="lwl" scripts="Thai"/>
 		<language type="lzh" scripts="Hans" alt="secondary"/>
-		<language type="lzz" scripts="Latn Geor"/>
+		<language type="lzz" scripts="Geor Latn"/>
 		<language type="mad" scripts="Latn"/>
 		<language type="mad" territories="ID" alt="secondary"/>
 		<language type="maf" scripts="Latn"/>
@@ -1979,7 +1979,7 @@ XXX Code for transations where no currency is involved
 		<language type="mzn" scripts="Arab"/>
 		<language type="mzn" territories="IR" alt="secondary"/>
 		<language type="na" scripts="Latn" territories="NR"/>
-		<language type="nan" scripts="Hans"/>
+		<language type="nan" scripts="Hans Hant" territories="TW"/>
 		<language type="nan" territories="CN" alt="secondary"/>
 		<language type="nap" scripts="Latn"/>
 		<language type="naq" scripts="Latn"/>
@@ -2070,14 +2070,15 @@ XXX Code for transations where no currency is involved
 		<language type="peo" scripts="Xpeo" alt="secondary"/>
 		<language type="pfl" scripts="Latn"/>
 		<language type="phn" scripts="Phnx" alt="secondary"/>
-		<language type="pi" scripts="Deva Sinh Thai" alt="secondary"/>
+		<language type="pi" scripts="Deva Mymr Sinh Thai" alt="secondary"/>
 		<language type="pis" scripts="Latn"/>
 		<language type="pis" territories="SB" alt="secondary"/>
 		<language type="pko" scripts="Latn"/>
 		<language type="pl" scripts="Latn" territories="PL"/>
 		<language type="pl" territories="GB" alt="secondary"/>
 		<language type="pms" scripts="Latn"/>
-		<language type="pnt" scripts="Grek Cyrl Latn"/>
+		<language type="pnt" scripts="Grek"/>
+		<language type="pnt" scripts="Cyrl Latn" alt="secondary"/>
 		<language type="pon" scripts="Latn"/>
 		<language type="pon" territories="FM" alt="secondary"/>
 		<language type="pqm" scripts="Latn"/>
@@ -2277,10 +2278,10 @@ XXX Code for transations where no currency is involved
 		<language type="tk" scripts="Arab Cyrl Latn" territories="TM"/>
 		<language type="tk" territories="AF IR" alt="secondary"/>
 		<language type="tkl" scripts="Latn" territories="TK"/>
-		<language type="tkr" scripts="Latn Cyrl"/>
+		<language type="tkr" scripts="Cyrl Latn"/>
 		<language type="tkt" scripts="Deva"/>
 		<language type="tli" scripts="Latn"/>
-		<language type="tly" scripts="Latn Arab Cyrl"/>
+		<language type="tly" scripts="Arab Cyrl Latn"/>
 		<language type="tly" territories="AZ" alt="secondary"/>
 		<language type="tmh" scripts="Latn"/>
 		<language type="tmh" territories="NE" alt="secondary"/>
@@ -2309,7 +2310,7 @@ XXX Code for transations where no currency is involved
 		<language type="ttj" scripts="Latn"/>
 		<language type="tts" scripts="Thai"/>
 		<language type="tts" territories="TH" alt="secondary"/>
-		<language type="ttt" scripts="Latn Cyrl"/>
+		<language type="ttt" scripts="Cyrl Latn"/>
 		<language type="ttt" scripts="Arab" alt="secondary"/>
 		<language type="tum" scripts="Latn"/>
 		<language type="tum" territories="MW" alt="secondary"/>
@@ -4226,7 +4227,6 @@ XXX Code for transations where no currency is involved
 			<languagePopulation type="ku" populationPercent="5.5"/>	<!--Kurdish-->
 			<languagePopulation type="apc" populationPercent="5.2" references="R1173"/>	<!--Levantine Arabic-->
 			<languagePopulation type="zza" populationPercent="1.4"/>	<!--Zaza-->
-			<languagePopulation type="kaa" populationPercent="0.1" references="R1199"/>	<!--Kara-Kalpak-->
 			<languagePopulation type="kbd" populationPercent="0.77"/>	<!--Kabardian-->
 			<languagePopulation type="az" populationPercent="0.74"/>	<!--Azerbaijani-->
 			<languagePopulation type="az_Arab" populationPercent="0.65"/>	<!--Azerbaijani (Arabic)-->
@@ -4235,6 +4235,7 @@ XXX Code for transations where no currency is involved
 			<languagePopulation type="bg" populationPercent="0.42"/>	<!--Bulgarian-->
 			<languagePopulation type="ady" populationPercent="0.39"/>	<!--Adyghe-->
 			<languagePopulation type="kiu" populationPercent="0.19"/>	<!--Kirmanjki-->
+			<languagePopulation type="kaa" populationPercent="0.1" references="R1199"/>	<!--Kara-Kalpak-->
 			<languagePopulation type="hy" populationPercent="0.056"/>	<!--Armenian-->
 			<languagePopulation type="ka" populationPercent="0.056"/>	<!--Georgian-->
 			<languagePopulation type="sr_Latn" writingPercent="5" populationPercent="0.028" references="R1017"/>	<!--Serbian (Latin)-->
@@ -4257,6 +4258,8 @@ XXX Code for transations where no currency is involved
 		</territory>
 		<territory type="TW" gdp="1143000000000" literacyPercent="96.1" population="23595300">	<!--Taiwan-->
 			<languagePopulation type="zh_Hant" populationPercent="95" officialStatus="official"/>	<!--Chinese (Traditional)-->
+			<languagePopulation type="nan" populationPercent="57" officialStatus="official" references="R1219"/>	<!--Min Nan Chinese-->
+			<languagePopulation type="hak" populationPercent="11" officialStatus="official" references="R1333"/>	<!--Hakka Chinese-->
 			<languagePopulation type="trv" populationPercent="0.02"/>	<!--Taroko-->
 		</territory>
 		<territory type="TZ" gdp="234100000000" literacyPercent="67.8" population="67462100">	<!--Tanzania-->
@@ -5692,6 +5695,7 @@ XXX Code for transations where no currency is involved
 		<reference type="R1216">This is base pop for &quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;fub&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot; lang code; ff shows as a macrolanguage</reference>
 		<reference type="R1217" uri="http://www.ethnologue.com/language/bkm">[missing]</reference>
 		<reference type="R1218" uri="http://en.wikipedia.org/wiki/Vietnamese_language">(could be higher if 2nd lang included; no data yet)</reference>
+		<reference type="R1219" uri="https://en.wikipedia.org/wiki/Taiwanese_Hokkien">[missing]</reference>
 		<reference type="R1220" uri="http://www.ethnologue.com/18/language/knf/">[missing]</reference>
 		<reference type="R1221" uri="https://www.cia.gov/library/publications/the-world-factbook/geos/cc.html">[missing]</reference>
 		<reference type="R1222" uri="http://www.ethnologue.com/show_language.asp?code=dsb">pop 7k. Figure is questionable writing pop artificially set to 5% see also http://en.wikipedia.org/wiki/Lower_Sorbian</reference>
@@ -5805,5 +5809,6 @@ XXX Code for transations where no currency is involved
 		<reference type="R1330" uri="https://en.wikipedia.org/wiki/Languages_of_the_United_Kingdom">Analyzed from 2011 UK census and other sources</reference>
 		<reference type="R1331" uri="https://en.wikipedia.org/wiki/Languages_of_Canada">In total 86.2% of Canadians have working knowledge of English while 29.8% have a working knowledge of French.</reference>
 		<reference type="R1332" uri="https://statisticsmaldives.gov.mv/statistical-release-iii-education">2014 Maldives: 98% literacy in Divehi, 75% in English</reference>
+		<reference type="R1333" uri="https://en.wikipedia.org/wiki/Taiwanese_Hakka">[missing]</reference>
 	</references>
 </supplementalData>
diff --git a/tools/cldr-code/src/main/resources/org/unicode/cldr/util/data/language_script.tsv b/tools/cldr-code/src/main/resources/org/unicode/cldr/util/data/language_script.tsv
index 19e8da361b2..a6ef6b029d6 100644
--- a/tools/cldr-code/src/main/resources/org/unicode/cldr/util/data/language_script.tsv
+++ b/tools/cldr-code/src/main/resources/org/unicode/cldr/util/data/language_script.tsv
@@ -297,6 +297,7 @@ ha	Hausa	primary	Arab	Arabic
 ha	Hausa	primary	Latn	Latin
 hai	Haida	primary	Latn	Latin
 hak	Hakka Chinese	primary	Hans	Simplified
+hak	Hakka Chinese	primary	Hant	Traditional
 haw	Hawaiian	primary	Latn	Latin
 haz	Hazaragi	primary	Arab	Arabic
 he	Hebrew	primary	Hebr	Hebrew
@@ -564,6 +565,7 @@ myz	Classical Mandaic	secondary	Mand	Mandaean
 mzn	Mazanderani	primary	Arab	Arabic
 na	Nauru	primary	Latn	Latin
 nan	Min Nan Chinese	primary	Hans	Simplified
+nan	Min Nan Chinese	primary	Hant	Traditional
 nap	Neapolitan	primary	Latn	Latin
 naq	Nama	primary	Latn	Latin
 nb	Norwegian (Bokmål)	primary	Latn	Latin
@@ -633,6 +635,7 @@ pdt	Plautdietsch	primary	Latn	Latin
 peo	Old Persian	secondary	Xpeo	Old Persian
 pfl	Palatine German	primary	Latn	Latin
 phn	Phoenician	secondary	Phnx	Phoenician
+pi	Pali	primary	Mymr	Myanmar
 pi	Pali	secondary	Deva	Devanagari
 pi	Pali	secondary	Sinh	Sinhala
 pi	Pali	secondary	Thai	Thai
@@ -640,9 +643,9 @@ pis	Pijin	primary	Latn	Latin
 pko	Pökoot	primary	Latn	Latin
 pl	Polish	primary	Latn	Latin
 pms	Piedmontese	primary	Latn	Latin
-pnt	Pontic	primary	Cyrl	Cyrillic
 pnt	Pontic	primary	Grek	Greek
-pnt	Pontic	primary	Latn	Latin
+pnt	Pontic	secondary	Cyrl	Cyrillic
+pnt	Pontic	secondary	Latn	Latin
 pon	Pohnpeian	primary	Latn	Latin
 pqm	Malecite	primary	Latn	Latin
 prd	Parsi-Dari	primary	Arab	Arabic