handsontable · marcin-kordas-hoc · Feb 20, 2026 · Feb 24, 2026 · Feb 24, 2026 · Feb 25, 2026
diff --git a/docs/guide/built-in-functions.md b/docs/guide/built-in-functions.md
@@ -502,6 +502,7 @@ Total number of functions: **{{ $page.functionsCount }}**
 | SUBSTITUTE  | Returns string where occurrences of Old_text are replaced by New_text. Replaces only specific occurrence if last parameter is provided.                                                                                                                                                                                         | SUBSTITUTE(Text, Old_text, New_text, [Occurrence]) |
 | T           | Returns text if given value is text, empty string otherwise.                                                                                                                                                                                                                                                                    | T(Value)                                           |
 | TEXT        | Converts a number into text according to a given format.<br>By default, accepts the same formats that can be passed to the [`dateFormats`](../api/interfaces/configparams.md#dateformats) option, but can be further customized with the [`stringifyDateTime`](../api/interfaces/configparams.md#stringifydatetime) option. | TEXT(Number, Format)                               |
+| TEXTJOIN    | Joins text from multiple strings and/or ranges with a delimiter. Supports array/range delimiters that cycle through gaps. When ignore_empty is TRUE, empty strings are skipped. Returns #VALUE! if result exceeds 32,767 characters.                                                                                                 | TEXTJOIN(Delimiter, Ignore_empty, Text1, [Text2, ...]) |
 | TRIM        | Strips extra spaces from text.                                                                                                                                                                                                                                                                                                  | TRIM("Text")                                       |
 | UNICHAR     | Returns the character created by using provided code point.                                                                                                                                                                                                                                                                     | UNICHAR(Number)                                    |
 | UNICODE     | Returns the Unicode code point of a first character of a text.                                                                                                                                                                                                                                                                  | UNICODE(Text)                                      |

diff --git a/src/error-message.ts b/src/error-message.ts
@@ -73,6 +73,7 @@ export class ErrorMessage {
   public static ComplexNumberExpected = 'Complex number expected.'
   public static ShouldBeIorJ = 'Should be \'i\' or \'j\'.'
   public static SizeMismatch = 'Array dimensions mismatched.'
+  public static TextJoinResultTooLong = 'TEXTJOIN result exceeds the maximum allowed length of 32,767 characters.'
   public static FunctionName = (arg: string) => `Function name ${arg} not recognized.`
   public static NamedExpressionName = (arg: string) => `Named expression ${arg} not recognized.`
   public static LicenseKey = (arg: string) => `License key is ${arg}.`

diff --git a/src/i18n/languages/csCZ.ts b/src/i18n/languages/csCZ.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'TBILLPRICE',
     TBILLYIELD: 'TBILLYIELD',
     TEXT: 'HODNOTA.NA.TEXT',
+    TEXTJOIN: 'TEXTJOIN',
     TIME: 'ČAS',
     TIMEVALUE: 'ČASHODN',
     TODAY: 'DNES',

diff --git a/src/i18n/languages/daDK.ts b/src/i18n/languages/daDK.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'STATSOBLIGATION.KURS',
     TBILLYIELD: 'STATSOBLIGATION.AFKAST',
     TEXT: 'TEKST',
+    TEXTJOIN: 'TEKST.KOMBINER',
     TIME: 'TID',
     TIMEVALUE: 'TIDSVÆRDI',
     TODAY: 'IDAG',

diff --git a/src/i18n/languages/deDE.ts b/src/i18n/languages/deDE.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'TBILLKURS',
     TBILLYIELD: 'TBILLRENDITE',
     TEXT: 'TEXT',
+    TEXTJOIN: 'TEXTVERKETTEN',
     TIME: 'ZEIT',
     TIMEVALUE: 'ZEITWERT',
     TODAY: 'HEUTE',

diff --git a/src/i18n/languages/enGB.ts b/src/i18n/languages/enGB.ts
@@ -217,6 +217,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'TBILLPRICE',
     TBILLYIELD: 'TBILLYIELD',
     TEXT: 'TEXT',
+    TEXTJOIN: 'TEXTJOIN',
     TIME: 'TIME',
     TIMEVALUE: 'TIMEVALUE',
     TODAY: 'TODAY',

diff --git a/src/i18n/languages/esES.ts b/src/i18n/languages/esES.ts
@@ -215,6 +215,7 @@ export const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'LETRA.DE.TES.PRECIO',
     TBILLYIELD: 'LETRA.DE.TES.RENDTO',
     TEXT: 'TEXTO',
+    TEXTJOIN: 'UNIRCADENAS',
     TIME: 'NSHORA',
     TIMEVALUE: 'HORANUMERO',
     TODAY: 'HOY',

diff --git a/src/i18n/languages/fiFI.ts b/src/i18n/languages/fiFI.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'OBLIG.HINTA',
     TBILLYIELD: 'OBLIG.TUOTTO',
     TEXT: 'TEKSTI',
+    TEXTJOIN: 'TEKSTI.YHDISTÄ',
     TIME: 'AIKA',
     TIMEVALUE: 'AIKA_ARVO',
     TODAY: 'TÄMÄ.PÄIVÄ',

diff --git a/src/i18n/languages/frFR.ts b/src/i18n/languages/frFR.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'PRIX.BON.TRESOR',
     TBILLYIELD: 'RENDEMENT.BON.TRESOR',
     TEXT: 'TEXTE',
+    TEXTJOIN: 'JOINDRE.TEXTE',
     TIME: 'TEMPS',
     TIMEVALUE: 'TEMPSVAL',
     TODAY: 'AUJOURDHUI',

diff --git a/src/i18n/languages/huHU.ts b/src/i18n/languages/huHU.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'KJEGY.ÁR',
     TBILLYIELD: 'KJEGY.HOZAM',
     TEXT: 'SZÖVEG',
+    TEXTJOIN: 'SZÖVEGÖSSZEFŰZÉS',
     TIME: 'IDŐ',
     TIMEVALUE: 'IDŐÉRTÉK',
     TODAY: 'MA',

diff --git a/src/i18n/languages/itIT.ts b/src/i18n/languages/itIT.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'BOT.PREZZO',
     TBILLYIELD: 'BOT.REND',
     TEXT: 'TESTO',
+    TEXTJOIN: 'UNISCI.TESTO',
     TIME: 'ORARIO',
     TIMEVALUE: 'ORARIO.VALORE',
     TODAY: 'OGGI',

diff --git a/src/i18n/languages/nbNO.ts b/src/i18n/languages/nbNO.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'TBILLPRIS',
     TBILLYIELD: 'TBILLAVKASTNING',
     TEXT: 'TEKST',
+    TEXTJOIN: 'TEKST.KOMBINER',
     TIME: 'TID',
     TIMEVALUE: 'TIDSVERDI',
     TODAY: 'IDAG',

diff --git a/src/i18n/languages/nlNL.ts b/src/i18n/languages/nlNL.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'SCHATK.PRIJS',
     TBILLYIELD: 'SCHATK.REND',
     TEXT: 'TEKST',
+    TEXTJOIN: 'TEKST.KOPPELEN',
     TIME: 'TIJD',
     TIMEVALUE: 'TIJDWAARDE',
     TODAY: 'VANDAAG',

diff --git a/src/i18n/languages/plPL.ts b/src/i18n/languages/plPL.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'CENA.BS',
     TBILLYIELD: 'RENT.BS',
     TEXT: 'TEKST',
+    TEXTJOIN: 'POŁĄCZ.TEKSTY',
     TIME: 'CZAS',
     TIMEVALUE: 'CZAS.WARTOŚĆ',
     TODAY: 'DZIŚ',

diff --git a/src/i18n/languages/ptPT.ts b/src/i18n/languages/ptPT.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'OTNVALOR',
     TBILLYIELD: 'OTNLUCRO',
     TEXT: 'TEXTO',
+    TEXTJOIN: 'UNIRTEXTO',
     TIME: 'TEMPO',
     TIMEVALUE: 'VALOR.TEMPO',
     TODAY: 'HOJE',

diff --git a/src/i18n/languages/ruRU.ts b/src/i18n/languages/ruRU.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'ЦЕНАКЧЕК',
     TBILLYIELD: 'ДОХОДКЧЕК',
     TEXT: 'ТЕКСТ',
+    TEXTJOIN: 'ОБЪЕДИНИТЬ',
     TIME: 'ВРЕМЯ',
     TIMEVALUE: 'ВРЕМЗНАЧ',
     TODAY: 'СЕГОДНЯ',

diff --git a/src/i18n/languages/svSE.ts b/src/i18n/languages/svSE.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'SSVXPRIS',
     TBILLYIELD: 'SSVXRÄNTA',
     TEXT: 'TEXT',
+    TEXTJOIN: 'TEXTJOIN',
     TIME: 'KLOCKSLAG',
     TIMEVALUE: 'TIDVÄRDE',
     TODAY: 'IDAG',

diff --git a/src/i18n/languages/trTR.ts b/src/i18n/languages/trTR.ts
@@ -215,6 +215,7 @@ const dictionary: RawTranslationPackage = {
     TBILLPRICE: 'HTAHDEĞER',
     TBILLYIELD: 'HTAHÖDEME',
     TEXT: 'METNEÇEVİR',
+    TEXTJOIN: 'METİNBİRLEŞTİR',
     TIME: 'ZAMAN',
     TIMEVALUE: 'ZAMANSAYISI',
     TODAY: 'BUGÜN',