diff --git a/locale/ID.po b/locale/ID.po
index 1cd42f5b5e..393b70bd1c 100644
--- a/locale/ID.po
+++ b/locale/ID.po
@@ -2664,6 +2664,10 @@ msgstr "typecode buruk"
 msgid "binary op %q not implemented"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4156,6 +4160,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -4404,6 +4420,10 @@ msgstr ""
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/cs.po b/locale/cs.po
index 739fedf413..74ef37ac14 100644
--- a/locale/cs.po
+++ b/locale/cs.po
@@ -2630,6 +2630,10 @@ msgstr ""
 msgid "binary op %q not implemented"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4121,6 +4125,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -4369,6 +4385,10 @@ msgstr ""
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/de_DE.po b/locale/de_DE.po
index 51253dd20e..17c0838e44 100644
--- a/locale/de_DE.po
+++ b/locale/de_DE.po
@@ -2669,6 +2669,10 @@ msgstr "Falscher Typcode"
 msgid "binary op %q not implemented"
 msgstr "Der binäre Operator %q ist nicht implementiert"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr "bits müssen 32 oder kleiner sein"
@@ -4186,6 +4190,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr "Quell-Palette zu groß"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "start/end Indizes"
@@ -4437,6 +4453,10 @@ msgstr "nicht unterstützte Xtensa-Anweisung '%s' mit %d Argumenten"
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/el.po b/locale/el.po
index 5584485cea..61a5d6a641 100644
--- a/locale/el.po
+++ b/locale/el.po
@@ -2627,6 +2627,10 @@ msgstr ""
 msgid "binary op %q not implemented"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4118,6 +4122,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -4366,6 +4382,10 @@ msgstr ""
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/en_GB.po b/locale/en_GB.po
index d60c8fc6fe..e57c17b9fc 100644
--- a/locale/en_GB.po
+++ b/locale/en_GB.po
@@ -2661,6 +2661,10 @@ msgstr "bad typecode"
 msgid "binary op %q not implemented"
 msgstr "binary op %q not implemented"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr "bits must be 32 or less"
@@ -4157,6 +4161,18 @@ msgstr "sosfilt requires iterable arguments"
 msgid "source palette too large"
 msgstr "source palette too large"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "start/end indices"
@@ -4405,6 +4421,10 @@ msgstr "unsupported Xtensa instruction '%s' with %d arguments"
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/es.po b/locale/es.po
index 3a7e7e0882..a1af9c8baf 100644
--- a/locale/es.po
+++ b/locale/es.po
@@ -2696,6 +2696,10 @@ msgstr "typecode erroneo"
 msgid "binary op %q not implemented"
 msgstr "operacion binaria %q no implementada"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr "los bits deben ser 32 o menos"
@@ -4203,6 +4207,18 @@ msgstr "sosfilt requiere argumentos iterables"
 msgid "source palette too large"
 msgstr "paleta fuente muy larga"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "índices inicio/final"
@@ -4452,6 +4468,10 @@ msgstr "instrucción Xtensa '%s' con %d argumentos no soportada"
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/fil.po b/locale/fil.po
index 25ceee357e..c2a0f26c75 100644
--- a/locale/fil.po
+++ b/locale/fil.po
@@ -2649,6 +2649,10 @@ msgstr "masamang typecode"
 msgid "binary op %q not implemented"
 msgstr "binary op %q hindi implemented"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4161,6 +4165,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "start/end indeks"
@@ -4411,6 +4427,10 @@ msgstr "hindi sinusuportahan ang instruction ng Xtensa '%s' sa %d argumento"
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/fr.po b/locale/fr.po
index 4d7a92f54d..65a9389cff 100644
--- a/locale/fr.po
+++ b/locale/fr.po
@@ -2699,6 +2699,10 @@ msgstr "mauvais code type"
 msgid "binary op %q not implemented"
 msgstr "opération binaire '%q' non implémentée"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4213,6 +4217,18 @@ msgstr "sosfilt nécessite des argument itératifs"
 msgid "source palette too large"
 msgstr "la palette source est trop grande"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "indices de début/fin"
@@ -4462,6 +4478,10 @@ msgstr "instruction Xtensa '%s' non supportée avec %d paramètres"
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/hi.po b/locale/hi.po
index 519f2abad6..57b6249fcf 100644
--- a/locale/hi.po
+++ b/locale/hi.po
@@ -2627,6 +2627,10 @@ msgstr ""
 msgid "binary op %q not implemented"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4118,6 +4122,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -4366,6 +4382,10 @@ msgstr ""
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/it_IT.po b/locale/it_IT.po
index 4267ab0d71..bfcb00932a 100644
--- a/locale/it_IT.po
+++ b/locale/it_IT.po
@@ -2668,6 +2668,10 @@ msgstr ""
 msgid "binary op %q not implemented"
 msgstr "operazione binaria %q non implementata"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4183,6 +4187,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -4433,6 +4449,10 @@ msgstr "istruzione '%s' Xtensa non supportata con %d argomenti"
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/ja.po b/locale/ja.po
index b6e8cdc496..4c67ef0f65 100644
--- a/locale/ja.po
+++ b/locale/ja.po
@@ -2642,6 +2642,10 @@ msgstr "不正なtypecode"
 msgid "binary op %q not implemented"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4141,6 +4145,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -4389,6 +4405,10 @@ msgstr ""
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/ko.po b/locale/ko.po
index e4d47e792d..1865940dde 100644
--- a/locale/ko.po
+++ b/locale/ko.po
@@ -2631,6 +2631,10 @@ msgstr ""
 msgid "binary op %q not implemented"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4122,6 +4126,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -4370,6 +4386,10 @@ msgstr ""
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/nl.po b/locale/nl.po
index 548bb9ea1e..40df1bb2ab 100644
--- a/locale/nl.po
+++ b/locale/nl.po
@@ -2659,6 +2659,10 @@ msgstr "verkeerde typecode"
 msgid "binary op %q not implemented"
 msgstr "binaire op %q niet geïmplementeerd"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4161,6 +4165,18 @@ msgstr "sosfilt vereist itereerbare argumenten"
 msgid "source palette too large"
 msgstr "bronpalet te groot"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "start/stop indices"
@@ -4409,6 +4425,10 @@ msgstr "niet ondersteunde Xtensa instructie '%s' met %d argumenten"
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/pl.po b/locale/pl.po
index da11fc50ed..a95a0ff24c 100644
--- a/locale/pl.po
+++ b/locale/pl.po
@@ -2638,6 +2638,10 @@ msgstr "zły typecode"
 msgid "binary op %q not implemented"
 msgstr "brak dwu-argumentowego operatora %q"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr ""
@@ -4132,6 +4136,18 @@ msgstr ""
 msgid "source palette too large"
 msgstr "źródłowa paleta jest zbyt duża"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "początkowe/końcowe indeksy"
@@ -4380,6 +4396,10 @@ msgstr "zła instrukcja Xtensa '%s' z %d argumentami"
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/pt_BR.po b/locale/pt_BR.po
index 1997f80715..c17c9eb8c0 100644
--- a/locale/pt_BR.po
+++ b/locale/pt_BR.po
@@ -1108,7 +1108,8 @@ msgstr "Para o espaço de cor L8, o bitmap da entrada deve ter 8 bits por pixel"
 
 #: shared-bindings/bitmaptools/__init__.c
 msgid "For RGB colorspaces, input bitmap must have 16 bits per pixel"
-msgstr "Para espaços de cor RGB, o bitmap da entrada deve ter 16 bits por pixel"
+msgstr ""
+"Para espaços de cor RGB, o bitmap da entrada deve ter 16 bits por pixel"
 
 #: ports/cxd56/common-hal/camera/Camera.c
 msgid "Format not supported"
@@ -2710,6 +2711,10 @@ msgstr "typecode incorreto"
 msgid "binary op %q not implemented"
 msgstr "a operação binário %q não foi implementada"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr "bits deve ser 32 ou menos"
@@ -4223,6 +4228,18 @@ msgstr "o sosfilt requer que os argumentos sejam iteráveis"
 msgid "source palette too large"
 msgstr "a paleta de origem é muito grande"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "os índices de início/fim"
@@ -4471,6 +4488,10 @@ msgstr "instrução Xtensa '%s' não compatível com argumentos %d"
 msgid "unsupported colorspace for GifWriter"
 msgstr "espaço de cores não compatível com GifWriter"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/sv.po b/locale/sv.po
index ad76230a61..339cd61b4a 100644
--- a/locale/sv.po
+++ b/locale/sv.po
@@ -2679,6 +2679,10 @@ msgstr "Ogiltig typkod"
 msgid "binary op %q not implemented"
 msgstr "binär op %q är inte implementerad"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr "bits måste vara 32 eller färre"
@@ -4181,6 +4185,18 @@ msgstr "sosfilt kräver iterable argument"
 msgid "source palette too large"
 msgstr "källpalett för stor"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "start-/slutindex"
@@ -4429,6 +4445,10 @@ msgstr "Xtensa-instruktion '%s' med %d argument stöds inte"
 msgid "unsupported colorspace for GifWriter"
 msgstr "färgrymd stöds inte för GifWriter"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"
diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po
index d48d7e3824..073004fee5 100644
--- a/locale/zh_Latn_pinyin.po
+++ b/locale/zh_Latn_pinyin.po
@@ -2680,6 +2680,10 @@ msgstr "cuòwù de dàimǎ lèixíng"
 msgid "binary op %q not implemented"
 msgstr "èrjìnzhì bǎn qián bǎn %q wèi zhíxíng"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "bitmap sizes must match"
+msgstr ""
+
 #: extmod/modurandom.c
 msgid "bits must be 32 or less"
 msgstr "wèi bì xū shì 32 huò gèng shǎo"
@@ -4180,6 +4184,18 @@ msgstr "sosfilt xūyào diédài cānshù"
 msgid "source palette too large"
 msgstr "yuán miànbǎn tài dà"
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 2 or 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 65536"
+msgstr ""
+
+#: shared-bindings/bitmaptools/__init__.c
+msgid "source_bitmap must have value_count of 8"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "kāishǐ/jiéshù zhǐshù"
@@ -4428,6 +4444,10 @@ msgstr "bù zhīchí de Xtensa zhǐlìng '%s', shǐyòng %d cānshù"
 msgid "unsupported colorspace for GifWriter"
 msgstr ""
 
+#: shared-bindings/bitmaptools/__init__.c
+msgid "unsupported colorspace for dither"
+msgstr ""
+
 #: py/objstr.c
 #, c-format
 msgid "unsupported format character '%c' (0x%x) at index %d"