diff --git a/locale/ID.po b/locale/ID.po
index 8d89115d7a..da4f7b904b 100644
--- a/locale/ID.po
+++ b/locale/ID.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -3034,6 +3034,10 @@ msgstr ""
 msgid "sleep length must be non-negative"
 msgstr ""
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr ""
@@ -3050,6 +3054,18 @@ msgstr "memulai ulang software(soft reboot)\n"
 msgid "sort argument must be an ndarray"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -3341,6 +3357,18 @@ msgstr ""
 msgid "zero step"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "AP required"
 #~ msgstr "AP dibutuhkan"
 
diff --git a/locale/cs.po b/locale/cs.po
index 3869cd45ab..9029985397 100644
--- a/locale/cs.po
+++ b/locale/cs.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2020-05-24 03:22+0000\n"
 "Last-Translator: dronecz <mzuzelka@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -3017,6 +3017,10 @@ msgstr ""
 msgid "sleep length must be non-negative"
 msgstr ""
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr ""
@@ -3033,6 +3037,18 @@ msgstr ""
 msgid "sort argument must be an ndarray"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -3322,3 +3338,15 @@ msgstr ""
 #: py/objrange.c
 msgid "zero step"
 msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
diff --git a/locale/de_DE.po b/locale/de_DE.po
index 567a2f8ba2..3b7c49b396 100644
--- a/locale/de_DE.po
+++ b/locale/de_DE.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2020-06-16 18:24+0000\n"
 "Last-Translator: Andreas Buchen <andreas.buchen@gmail.com>\n"
 "Language: de_DE\n"
@@ -3100,6 +3100,10 @@ msgstr "Größe ist nur für ndarrays definiert"
 msgid "sleep length must be non-negative"
 msgstr "Die Schlafdauer darf nicht negativ sein"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "Der Slice-Schritt kann nicht Null sein"
@@ -3116,6 +3120,18 @@ msgstr "weicher reboot\n"
 msgid "sort argument must be an ndarray"
 msgstr "sortierungs Argument muss ein ndarray sein"
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "start/end Indizes"
@@ -3411,6 +3427,18 @@ msgstr "y Wert außerhalb der Grenzen"
 msgid "zero step"
 msgstr "Nullschritt"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "AP required"
 #~ msgstr "AP erforderlich"
 
diff --git a/locale/es.po b/locale/es.po
index aad07ddf4f..9034024068 100644
--- a/locale/es.po
+++ b/locale/es.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2020-06-29 13:13+0000\n"
 "Last-Translator: Alvaro Figueroa <alvaro@greencore.co.cr>\n"
 "Language-Team: \n"
@@ -3072,6 +3072,10 @@ msgstr ""
 msgid "sleep length must be non-negative"
 msgstr "la longitud de sleep no puede ser negativa"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "slice step no puede ser cero"
@@ -3088,6 +3092,18 @@ msgstr "reinicio suave\n"
 msgid "sort argument must be an ndarray"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "índices inicio/final"
@@ -3381,6 +3397,18 @@ msgstr "address fuera de límites"
 msgid "zero step"
 msgstr "paso cero"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "AP required"
 #~ msgstr "AP requerido"
 
diff --git a/locale/fil.po b/locale/fil.po
index 4f155ecc58..ff5cc6426d 100644
--- a/locale/fil.po
+++ b/locale/fil.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2018-12-20 22:15-0800\n"
 "Last-Translator: Timothy <me@timothygarcia.ca>\n"
 "Language-Team: fil\n"
@@ -3063,6 +3063,10 @@ msgstr ""
 msgid "sleep length must be non-negative"
 msgstr "sleep length ay dapat hindi negatibo"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "slice step ay hindi puedeng 0"
@@ -3079,6 +3083,18 @@ msgstr "malambot na reboot\n"
 msgid "sort argument must be an ndarray"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "start/end indeks"
@@ -3373,6 +3389,18 @@ msgstr "wala sa sakop ang address"
 msgid "zero step"
 msgstr "zero step"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "AP required"
 #~ msgstr "AP kailangan"
 
diff --git a/locale/fr.po b/locale/fr.po
index 392b779894..7facdef043 100644
--- a/locale/fr.po
+++ b/locale/fr.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 0.1\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2020-06-05 17:29+0000\n"
 "Last-Translator: aberwag <aberwag@gmail.com>\n"
 "Language: fr\n"
@@ -3106,6 +3106,10 @@ msgstr "la taille est définie pour les ndarrays uniquement"
 msgid "sleep length must be non-negative"
 msgstr "la longueur de sleep ne doit pas être négative"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "le pas 'step' de la tranche ne peut être zéro"
@@ -3122,6 +3126,18 @@ msgstr "redémarrage logiciel\n"
 msgid "sort argument must be an ndarray"
 msgstr "l'argument de «sort» doit être un ndarray"
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "indices de début/fin"
@@ -3413,6 +3429,18 @@ msgstr "valeur y hors limites"
 msgid "zero step"
 msgstr "'step' nul"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "AP required"
 #~ msgstr "'AP' requis"
 
diff --git a/locale/it_IT.po b/locale/it_IT.po
index 13651437b7..983b47b824 100644
--- a/locale/it_IT.po
+++ b/locale/it_IT.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2018-10-02 16:27+0200\n"
 "Last-Translator: Enrico Paganin <enrico.paganin@mail.com>\n"
 "Language-Team: \n"
@@ -3070,6 +3070,10 @@ msgstr ""
 msgid "sleep length must be non-negative"
 msgstr "la lunghezza di sleed deve essere non negativa"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "la step della slice non può essere zero"
@@ -3086,6 +3090,18 @@ msgstr "soft reboot\n"
 msgid "sort argument must be an ndarray"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -3380,6 +3396,18 @@ msgstr "indirizzo fuori limite"
 msgid "zero step"
 msgstr "zero step"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "AP required"
 #~ msgstr "AP richiesto"
 
diff --git a/locale/ko.po b/locale/ko.po
index 73926d47bd..ea3f564700 100644
--- a/locale/ko.po
+++ b/locale/ko.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2019-05-06 14:22-0700\n"
 "Last-Translator: \n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -3014,6 +3014,10 @@ msgstr ""
 msgid "sleep length must be non-negative"
 msgstr ""
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr ""
@@ -3030,6 +3034,18 @@ msgstr ""
 msgid "sort argument must be an ndarray"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr ""
@@ -3320,6 +3336,18 @@ msgstr ""
 msgid "zero step"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "Can't add services in Central mode"
 #~ msgstr "센트랄(중앙) 모드에서는 서비스를 추가 할 수 없습니다"
 
diff --git a/locale/nl.po b/locale/nl.po
index b9fd85e163..12a767b183 100644
--- a/locale/nl.po
+++ b/locale/nl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2020-06-02 19:50+0000\n"
 "Last-Translator: _fonzlate <vooralfred@gmail.com>\n"
 "Language-Team: none\n"
@@ -3073,6 +3073,10 @@ msgstr "omvang is alleen voor ndarrays gedefinieerd"
 msgid "sleep length must be non-negative"
 msgstr "de slaapduur mag niet negatief zijn"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "segmentstap mag niet nul zijn"
@@ -3089,6 +3093,18 @@ msgstr "zachte herstart\n"
 msgid "sort argument must be an ndarray"
 msgstr "sorteerargument moet een ndarray zijn"
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "start/stop indices"
@@ -3379,6 +3395,18 @@ msgstr "y-waarde buiten bereik"
 msgid "zero step"
 msgstr "nul-stap"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "I2C operation not supported"
 #~ msgstr "I2C actie niet ondersteund"
 
diff --git a/locale/pl.po b/locale/pl.po
index 1f2e9a61bc..d626e8ebcf 100644
--- a/locale/pl.po
+++ b/locale/pl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2019-03-19 18:37-0700\n"
 "Last-Translator: Radomir Dopieralski <circuitpython@sheep.art.pl>\n"
 "Language-Team: pl\n"
@@ -3020,6 +3020,10 @@ msgstr ""
 msgid "sleep length must be non-negative"
 msgstr "okres snu musi być nieujemny"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "zerowy krok"
@@ -3036,6 +3040,18 @@ msgstr "programowy reset\n"
 msgid "sort argument must be an ndarray"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "początkowe/końcowe indeksy"
@@ -3326,6 +3342,18 @@ msgstr "y poza zakresem"
 msgid "zero step"
 msgstr "zerowy krok"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "Address is not %d bytes long or is in wrong format"
 #~ msgstr "Adres nie ma długości %d bajtów lub zły format"
 
diff --git a/locale/pt_BR.po b/locale/pt_BR.po
index acabdb197e..92cf0172d0 100644
--- a/locale/pt_BR.po
+++ b/locale/pt_BR.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
-"PO-Revision-Date: 2020-06-30 17:48+0000\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
+"PO-Revision-Date: 2020-07-02 02:02+0000\n"
 "Last-Translator: Wellington Terumi Uemura <wellingtonuemura@gmail.com>\n"
 "Language-Team: \n"
 "Language: pt_BR\n"
@@ -354,7 +354,7 @@ msgstr "Array deve conter meias palavras (tipo 'H')"
 
 #: shared-bindings/nvm/ByteArray.c
 msgid "Array values should be single bytes."
-msgstr "Os valores da matriz devem ser bytes simples."
+msgstr "Os valores das matrizes devem ser bytes simples."
 
 #: shared-bindings/microcontroller/Pin.c
 msgid "At most %d %q may be specified (not %d)"
@@ -1748,8 +1748,8 @@ msgstr "O WatchDogTimer não está em execução"
 #: shared-bindings/watchdog/WatchDogTimer.c
 msgid "WatchDogTimer.mode cannot be changed once set to WatchDogMode.RESET"
 msgstr ""
-"O WatchDogTimer.mode não pode ser alterado uma vez definido para WatchDogMode"
-".RESET"
+"O WatchDogTimer.mode não pode ser alterado uma vez definido para "
+"WatchDogMode.RESET"
 
 #: shared-bindings/watchdog/WatchDogTimer.c
 msgid "WatchDogTimer.timeout must be greater than 0"
@@ -3097,6 +3097,10 @@ msgstr "o tamanho é definido apenas para os ndarrays"
 msgid "sleep length must be non-negative"
 msgstr "a duração do sleep não deve ser negativo"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr "a etapa da fatia não pode ser zero"
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "a etapa da fatia não pode ser zero"
@@ -3113,6 +3117,18 @@ msgstr "reinicialização soft\n"
 msgid "sort argument must be an ndarray"
 msgstr "o argumento da classificação deve ser um ndarray"
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr "o sos da matriz deve estar na forma (n_section, 6)"
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr "sos[:, 3] deve ser um em todos"
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr "o sosfilt requer que os argumentos sejam iteráveis"
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "os índices de início/fim"
@@ -3403,6 +3419,18 @@ msgstr "o valor y está fora dos limites"
 msgid "zero step"
 msgstr "passo zero"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr "zi deve ser um ndarray"
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr "zi deve ser de um tipo float"
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr "zi deve estar na forma (n_section, 2)"
+
 #~ msgid "AP required"
 #~ msgstr "AP requerido"
 
diff --git a/locale/sv.po b/locale/sv.po
index 6a38d35702..f359eba275 100644
--- a/locale/sv.po
+++ b/locale/sv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2020-06-03 18:59+0000\n"
 "Last-Translator: Jonny Bergdahl <jonny@bergdahl.it>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -3066,6 +3066,10 @@ msgstr "storlek är enbart definierad ndarrays"
 msgid "sleep length must be non-negative"
 msgstr "värdet för sleep måste vara positivt"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "segmentsteg får inte vara noll"
@@ -3082,6 +3086,18 @@ msgstr "mjuk omstart\n"
 msgid "sort argument must be an ndarray"
 msgstr "argumentet sort måste vara en ndarray"
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "start-/slutindex"
@@ -3372,6 +3388,18 @@ msgstr "y-värde utanför intervall"
 msgid "zero step"
 msgstr "noll steg"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "I2C operation not supported"
 #~ msgstr "I2C-åtgärd stöds inte"
 
diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po
index 1609f672cd..bc9a7253b9 100644
--- a/locale/zh_Latn_pinyin.po
+++ b/locale/zh_Latn_pinyin.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: circuitpython-cn\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-26 11:50-0500\n"
+"POT-Creation-Date: 2020-07-01 10:33-0500\n"
 "PO-Revision-Date: 2019-04-13 10:10-0700\n"
 "Last-Translator: hexthat\n"
 "Language-Team: Chinese Hanyu Pinyin\n"
@@ -3050,6 +3050,10 @@ msgstr ""
 msgid "sleep length must be non-negative"
 msgstr "shuìmián chángdù bìxū shìfēi fùshù"
 
+#: extmod/ulab/code/ndarray.c
+msgid "slice step can't be zero"
+msgstr ""
+
 #: py/objslice.c py/sequence.c
 msgid "slice step cannot be zero"
 msgstr "qiēpiàn bù bùnéng wéi líng"
@@ -3066,6 +3070,18 @@ msgstr "ruǎn chóngqǐ\n"
 msgid "sort argument must be an ndarray"
 msgstr ""
 
+#: extmod/ulab/code/filter.c
+msgid "sos array must be of shape (n_section, 6)"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sos[:, 3] should be all ones"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "sosfilt requires iterable arguments"
+msgstr ""
+
 #: py/objstr.c
 msgid "start/end indices"
 msgstr "kāishǐ/jiéshù zhǐshù"
@@ -3356,6 +3372,18 @@ msgstr "y zhí chāochū biānjiè"
 msgid "zero step"
 msgstr "líng bù"
 
+#: extmod/ulab/code/filter.c
+msgid "zi must be an ndarray"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of float type"
+msgstr ""
+
+#: extmod/ulab/code/filter.c
+msgid "zi must be of shape (n_section, 2)"
+msgstr ""
+
 #~ msgid "Address is not %d bytes long or is in wrong format"
 #~ msgstr "Dìzhǐ bùshì %d zì jié zhǎng, huòzhě géshì cuòwù"