diff --git a/src/widecharwidth/widechar_width.rs b/src/widecharwidth/widechar_width.rs
index 962f2d976..a4a737532 100644
--- a/src/widecharwidth/widechar_width.rs
+++ b/src/widecharwidth/widechar_width.rs
@@ -1,5 +1,5 @@
 /**
- * widechar_width.rs for Unicode 15.0.0
+ * widechar_width.rs for Unicode 16.0.0
  * See https://github.com/ridiculousfish/widecharwidth/
  *
  * SHA1 file hashes:
@@ -11,11 +11,11 @@
  *  The other hashes are simple `sha1sum` style hashes.
  *  )
  *
- *  generate.py:         1d24de5a7caf6e8cc4e5a688ea83db972efe4538
+ *  generate.py:         2747bb9402d8eeeca8e566ff947f14308511ecb1
  *  template.js:         7921c1fe6bcb4ce17108929b599bfda097caedb7
- *  UnicodeData.txt:     3e1900295af0978ad6be3153de4c97d55198ab4b
- *  EastAsianWidth.txt:  2637ce61d024cb25c768023fa4d7594b53474919
- *  emoji-data.txt:      7754a51be6ebe38f906e4fe948720e0f3b78bfd7
+ *  UnicodeData.txt:     91df83276154240bcedef82a09bde77aa182cf8d
+ *  EastAsianWidth.txt:  0885c0fc1c21eb58954a3bfb785d78559b361d92
+ *  emoji-data.txt:      1df2f8329dd9f5c238674807de736f316c6b9d87
  */
 
 type R = (u32, u32);
@@ -109,7 +109,7 @@ const COMBINING_TABLE: &'static [R] = &[
     (0x00825, 0x00827),
     (0x00829, 0x0082D),
     (0x00859, 0x0085B),
-    (0x00898, 0x0089F),
+    (0x00897, 0x0089F),
     (0x008CA, 0x008E1),
     (0x008E3, 0x00903),
     (0x0093A, 0x0093C),
@@ -285,8 +285,9 @@ const COMBINING_TABLE: &'static [R] = &[
     (0x10A3F, 0x10A3F),
     (0x10AE5, 0x10AE6),
     (0x10D24, 0x10D27),
+    (0x10D69, 0x10D6D),
     (0x10EAB, 0x10EAC),
-    (0x10EFD, 0x10EFF),
+    (0x10EFC, 0x10EFF),
     (0x10F46, 0x10F50),
     (0x10F82, 0x10F85),
     (0x11000, 0x11002),
@@ -317,6 +318,13 @@ const COMBINING_TABLE: &'static [R] = &[
     (0x11362, 0x11363),
     (0x11366, 0x1136C),
     (0x11370, 0x11374),
+    (0x113B8, 0x113C0),
+    (0x113C2, 0x113C2),
+    (0x113C5, 0x113C5),
+    (0x113C7, 0x113CA),
+    (0x113CC, 0x113D0),
+    (0x113D2, 0x113D2),
+    (0x113E1, 0x113E2),
     (0x11435, 0x11446),
     (0x1145E, 0x1145E),
     (0x114B0, 0x114C3),
@@ -358,8 +366,10 @@ const COMBINING_TABLE: &'static [R] = &[
     (0x11F03, 0x11F03),
     (0x11F34, 0x11F3A),
     (0x11F3E, 0x11F42),
+    (0x11F5A, 0x11F5A),
     (0x13440, 0x13440),
     (0x13447, 0x13455),
+    (0x1611E, 0x1612F),
     (0x16AF0, 0x16AF4),
     (0x16B30, 0x16B36),
     (0x16F4F, 0x16F4F),
@@ -392,6 +402,7 @@ const COMBINING_TABLE: &'static [R] = &[
     (0x1E2AE, 0x1E2AE),
     (0x1E2EC, 0x1E2EF),
     (0x1E4EC, 0x1E4EF),
+    (0x1E5EE, 0x1E5EF),
     (0x1E8D0, 0x1E8D6),
     (0x1E944, 0x1E94A),
     (0xE0100, 0xE01EF)
@@ -407,20 +418,20 @@ const COMBININGLETTERS_TABLE: &'static [R] = &[
 const DOUBLEWIDE_TABLE: &'static [R] = &[
     (0x01100, 0x0115F),
     (0x02329, 0x0232A),
+    (0x02630, 0x02637),
+    (0x0268A, 0x0268F),
     (0x02E80, 0x02E99),
     (0x02E9B, 0x02EF3),
     (0x02F00, 0x02FD5),
-    (0x02FF0, 0x02FFB),
-    (0x03000, 0x0303E),
+    (0x02FF0, 0x0303E),
     (0x03041, 0x03096),
     (0x03099, 0x030FF),
     (0x03105, 0x0312F),
     (0x03131, 0x0318E),
-    (0x03190, 0x031E3),
-    (0x031F0, 0x0321E),
+    (0x03190, 0x031E5),
+    (0x031EF, 0x0321E),
     (0x03220, 0x03247),
-    (0x03250, 0x04DBF),
-    (0x04E00, 0x0A48C),
+    (0x03250, 0x0A48C),
     (0x0A490, 0x0A4C6),
     (0x0A960, 0x0A97C),
     (0x0AC00, 0x0D7A3),
@@ -435,7 +446,7 @@ const DOUBLEWIDE_TABLE: &'static [R] = &[
     (0x16FF0, 0x16FF1),
     (0x17000, 0x187F7),
     (0x18800, 0x18CD5),
-    (0x18D00, 0x18D08),
+    (0x18CFF, 0x18D08),
     (0x1AFF0, 0x1AFF3),
     (0x1AFF5, 0x1AFFB),
     (0x1AFFD, 0x1AFFE),
@@ -445,6 +456,8 @@ const DOUBLEWIDE_TABLE: &'static [R] = &[
     (0x1B155, 0x1B155),
     (0x1B164, 0x1B167),
     (0x1B170, 0x1B2FB),
+    (0x1D300, 0x1D356),
+    (0x1D360, 0x1D376),
     (0x1F200, 0x1F200),
     (0x1F202, 0x1F202),
     (0x1F210, 0x1F219),
@@ -469,11 +482,10 @@ const DOUBLEWIDE_TABLE: &'static [R] = &[
     (0x1F985, 0x1F9BF),
     (0x1F9C1, 0x1F9FF),
     (0x1FA70, 0x1FA7C),
-    (0x1FA80, 0x1FA88),
-    (0x1FA90, 0x1FABD),
-    (0x1FABF, 0x1FAC5),
-    (0x1FACE, 0x1FADB),
-    (0x1FAE0, 0x1FAE8),
+    (0x1FA80, 0x1FA89),
+    (0x1FA8F, 0x1FAC6),
+    (0x1FACE, 0x1FADC),
+    (0x1FADF, 0x1FAE9),
     (0x1FAF0, 0x1FAF8),
     (0x20000, 0x2FFFD),
     (0x30000, 0x3FFFD)
@@ -686,7 +698,7 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x0085F, 0x0085F),
     (0x0086B, 0x0086F),
     (0x0088F, 0x0088F),
-    (0x00892, 0x00897),
+    (0x00892, 0x00896),
     (0x00984, 0x00984),
     (0x0098D, 0x0098E),
     (0x00991, 0x00992),
@@ -878,12 +890,11 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x01A9A, 0x01A9F),
     (0x01AAE, 0x01AAF),
     (0x01ACF, 0x01AFF),
-    (0x01B4D, 0x01B4F),
-    (0x01B7F, 0x01B7F),
+    (0x01B4D, 0x01B4D),
     (0x01BF4, 0x01BFB),
     (0x01C38, 0x01C3A),
     (0x01C4A, 0x01C4C),
-    (0x01C89, 0x01C8F),
+    (0x01C8B, 0x01C8F),
     (0x01CBB, 0x01CBC),
     (0x01CC8, 0x01CCF),
     (0x01CFB, 0x01CFF),
@@ -910,7 +921,7 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x020C1, 0x020CF),
     (0x020F1, 0x020FF),
     (0x0218C, 0x0218F),
-    (0x02427, 0x0243F),
+    (0x0242A, 0x0243F),
     (0x0244B, 0x0245F),
     (0x02B74, 0x02B75),
     (0x02B96, 0x02B96),
@@ -933,13 +944,12 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x02E9A, 0x02E9A),
     (0x02EF4, 0x02EFF),
     (0x02FD6, 0x02FEF),
-    (0x02FFC, 0x02FFF),
     (0x03040, 0x03040),
     (0x03097, 0x03098),
     (0x03100, 0x03104),
     (0x03130, 0x03130),
     (0x0318F, 0x0318F),
-    (0x031E4, 0x031EF),
+    (0x031E6, 0x031EE),
     (0x0321F, 0x0321F),
     (0x03401, 0x04DBE),
     (0x04E01, 0x09FFE),
@@ -947,10 +957,10 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x0A4C7, 0x0A4CF),
     (0x0A62C, 0x0A63F),
     (0x0A6F8, 0x0A6FF),
-    (0x0A7CB, 0x0A7CF),
+    (0x0A7CE, 0x0A7CF),
     (0x0A7D2, 0x0A7D2),
     (0x0A7D4, 0x0A7D4),
-    (0x0A7DA, 0x0A7F1),
+    (0x0A7DD, 0x0A7F1),
     (0x0A82D, 0x0A82F),
     (0x0A83A, 0x0A83F),
     (0x0A878, 0x0A87F),
@@ -1039,7 +1049,8 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x105A2, 0x105A2),
     (0x105B2, 0x105B2),
     (0x105BA, 0x105BA),
-    (0x105BD, 0x105FF),
+    (0x105BD, 0x105BF),
+    (0x105F4, 0x105FF),
     (0x10737, 0x1073F),
     (0x10756, 0x1075F),
     (0x10768, 0x1077F),
@@ -1082,11 +1093,15 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x10CB3, 0x10CBF),
     (0x10CF3, 0x10CF9),
     (0x10D28, 0x10D2F),
-    (0x10D3A, 0x10E5F),
+    (0x10D3A, 0x10D3F),
+    (0x10D66, 0x10D68),
+    (0x10D86, 0x10D8D),
+    (0x10D90, 0x10E5F),
     (0x10E7F, 0x10E7F),
     (0x10EAA, 0x10EAA),
     (0x10EAE, 0x10EAF),
-    (0x10EB2, 0x10EFC),
+    (0x10EB2, 0x10EC1),
+    (0x10EC5, 0x10EFB),
     (0x10F28, 0x10F2F),
     (0x10F5A, 0x10F6F),
     (0x10F8A, 0x10FAF),
@@ -1126,7 +1141,18 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x11358, 0x1135C),
     (0x11364, 0x11365),
     (0x1136D, 0x1136F),
-    (0x11375, 0x113FF),
+    (0x11375, 0x1137F),
+    (0x1138A, 0x1138A),
+    (0x1138C, 0x1138D),
+    (0x1138F, 0x1138F),
+    (0x113B6, 0x113B6),
+    (0x113C1, 0x113C1),
+    (0x113C3, 0x113C4),
+    (0x113C6, 0x113C6),
+    (0x113CB, 0x113CB),
+    (0x113D6, 0x113D6),
+    (0x113D9, 0x113E0),
+    (0x113E3, 0x113FF),
     (0x1145C, 0x1145C),
     (0x11462, 0x1147F),
     (0x114C8, 0x114CF),
@@ -1137,7 +1163,8 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x1165A, 0x1165F),
     (0x1166D, 0x1167F),
     (0x116BA, 0x116BF),
-    (0x116CA, 0x116FF),
+    (0x116CA, 0x116CF),
+    (0x116E4, 0x116FF),
     (0x1171B, 0x1171C),
     (0x1172C, 0x1172F),
     (0x11747, 0x117FF),
@@ -1157,7 +1184,9 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x11A48, 0x11A4F),
     (0x11AA3, 0x11AAF),
     (0x11AF9, 0x11AFF),
-    (0x11B0A, 0x11BFF),
+    (0x11B0A, 0x11BBF),
+    (0x11BE2, 0x11BEF),
+    (0x11BFA, 0x11BFF),
     (0x11C09, 0x11C09),
     (0x11C37, 0x11C37),
     (0x11C46, 0x11C4F),
@@ -1181,7 +1210,7 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x11EF9, 0x11EFF),
     (0x11F11, 0x11F11),
     (0x11F3B, 0x11F3D),
-    (0x11F5A, 0x11FAF),
+    (0x11F5B, 0x11FAF),
     (0x11FB1, 0x11FBF),
     (0x11FF2, 0x11FFE),
     (0x1239A, 0x123FF),
@@ -1189,8 +1218,10 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x12475, 0x1247F),
     (0x12544, 0x12F8F),
     (0x12FF3, 0x12FFF),
-    (0x13456, 0x143FF),
-    (0x14647, 0x167FF),
+    (0x13456, 0x1345F),
+    (0x143FB, 0x143FF),
+    (0x14647, 0x160FF),
+    (0x1613A, 0x167FF),
     (0x16A39, 0x16A3F),
     (0x16A5F, 0x16A5F),
     (0x16A6A, 0x16A6D),
@@ -1202,7 +1233,8 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x16B5A, 0x16B5A),
     (0x16B62, 0x16B62),
     (0x16B78, 0x16B7C),
-    (0x16B90, 0x16E3F),
+    (0x16B90, 0x16D3F),
+    (0x16D7A, 0x16E3F),
     (0x16E9B, 0x16EFF),
     (0x16F4B, 0x16F4E),
     (0x16F88, 0x16F8E),
@@ -1211,7 +1243,7 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x16FF2, 0x16FFF),
     (0x17001, 0x187F6),
     (0x187F8, 0x187FF),
-    (0x18CD6, 0x18CFF),
+    (0x18CD6, 0x18CFE),
     (0x18D01, 0x18D07),
     (0x18D09, 0x1AFEF),
     (0x1AFF4, 0x1AFF4),
@@ -1227,7 +1259,9 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x1BC7D, 0x1BC7F),
     (0x1BC89, 0x1BC8F),
     (0x1BC9A, 0x1BC9B),
-    (0x1BCA4, 0x1CEFF),
+    (0x1BCA4, 0x1CBFF),
+    (0x1CCFA, 0x1CCFF),
+    (0x1CEB4, 0x1CEFF),
     (0x1CF2E, 0x1CF2F),
     (0x1CF47, 0x1CF4F),
     (0x1CFC4, 0x1CFFF),
@@ -1278,7 +1312,9 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x1E2AF, 0x1E2BF),
     (0x1E2FA, 0x1E2FE),
     (0x1E300, 0x1E4CF),
-    (0x1E4FA, 0x1E7DF),
+    (0x1E4FA, 0x1E5CF),
+    (0x1E5FB, 0x1E5FE),
+    (0x1E600, 0x1E7DF),
     (0x1E7E7, 0x1E7E7),
     (0x1E7EC, 0x1E7EC),
     (0x1E7EF, 0x1E7EF),
@@ -1348,18 +1384,17 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x1F85A, 0x1F85F),
     (0x1F888, 0x1F88F),
     (0x1F8AE, 0x1F8AF),
-    (0x1F8B2, 0x1F8FF),
+    (0x1F8BC, 0x1F8BF),
+    (0x1F8C2, 0x1F8FF),
     (0x1FA54, 0x1FA5F),
     (0x1FA6E, 0x1FA6F),
     (0x1FA7D, 0x1FA7F),
-    (0x1FA89, 0x1FA8F),
-    (0x1FABE, 0x1FABE),
-    (0x1FAC6, 0x1FACD),
-    (0x1FADC, 0x1FADF),
-    (0x1FAE9, 0x1FAEF),
+    (0x1FA8A, 0x1FA8E),
+    (0x1FAC7, 0x1FACD),
+    (0x1FADD, 0x1FADE),
+    (0x1FAEA, 0x1FAEF),
     (0x1FAF9, 0x1FAFF),
     (0x1FB93, 0x1FB93),
-    (0x1FBCB, 0x1FBEF),
     (0x1FBFA, 0x1FFFD),
     (0x20001, 0x2A6DE),
     (0x2A6E0, 0x2A6FF),
@@ -1370,7 +1405,9 @@ const UNASSIGNED_TABLE: &'static [R] = &[
     (0x2B821, 0x2CEA0),
     (0x2CEA2, 0x2CEAF),
     (0x2CEB1, 0x2EBDF),
-    (0x2EBE1, 0x2F7FF),
+    (0x2EBE1, 0x2EBEF),
+    (0x2EBF1, 0x2EE5C),
+    (0x2EE5E, 0x2F7FF),
     (0x2FA1E, 0x2FFFD),
     (0x30001, 0x31349),
     (0x3134B, 0x3134F),