elastic · mjmbischoff · Aug 29, 2025 · Aug 18, 2025 · Aug 19, 2025 · Aug 19, 2025
diff --git a/docs/changelog/133099.yaml b/docs/changelog/133099.yaml
@@ -0,0 +1,5 @@
+pr: 133099
+summary: Add MV_CONTAINS function
+area: ES|QL
+type: enhancement
+issues: []
diff --git a/docs/changelog/133636.yaml b/docs/changelog/133636.yaml
@@ -0,0 +1,5 @@
+pr: 133636
+summary: Esql `mv_contains` function
+area: ES|QL
+type: enhancement
+issues: []
diff --git a/docs/reference/query-languages/esql/_snippets/functions/description/mv_contains.md b/docs/reference/query-languages/esql/_snippets/functions/description/mv_contains.md
diff --git a/docs/reference/query-languages/esql/_snippets/functions/examples/mv_contains.md b/docs/reference/query-languages/esql/_snippets/functions/examples/mv_contains.md
diff --git a/docs/reference/query-languages/esql/_snippets/functions/layout/mv_contains.md b/docs/reference/query-languages/esql/_snippets/functions/layout/mv_contains.md
diff --git a/docs/reference/query-languages/esql/_snippets/functions/parameters/mv_contains.md b/docs/reference/query-languages/esql/_snippets/functions/parameters/mv_contains.md
diff --git a/docs/reference/query-languages/esql/_snippets/functions/types/mv_contains.md b/docs/reference/query-languages/esql/_snippets/functions/types/mv_contains.md
diff --git a/docs/reference/query-languages/esql/_snippets/lists/mv-functions.md b/docs/reference/query-languages/esql/_snippets/lists/mv-functions.md
@@ -1,6 +1,7 @@
 * [`MV_APPEND`](../../functions-operators/mv-functions.md#esql-mv_append)
 * [`MV_AVG`](../../functions-operators/mv-functions.md#esql-mv_avg)
 * [`MV_CONCAT`](../../functions-operators/mv-functions.md#esql-mv_concat)
+* [preview] [`MV_CONTAINS`](../../functions-operators/mv-functions.md#esql-mv_contains)
 * [`MV_COUNT`](../../functions-operators/mv-functions.md#esql-mv_count)
 * [`MV_DEDUPE`](../../functions-operators/mv-functions.md#esql-mv_dedupe)
 * [`MV_FIRST`](../../functions-operators/mv-functions.md#esql-mv_first)

diff --git a/docs/reference/query-languages/esql/functions-operators/mv-functions.md b/docs/reference/query-languages/esql/functions-operators/mv-functions.md
@@ -21,6 +21,9 @@ mapped_pages:
 :::{include} ../_snippets/functions/layout/mv_concat.md
 :::
 
+:::{include} ../_snippets/functions/layout/mv_contains.md
+:::
+
 :::{include} ../_snippets/functions/layout/mv_count.md
 :::
 

diff --git a/docs/reference/query-languages/esql/images/functions/mv_contains.svg b/docs/reference/query-languages/esql/images/functions/mv_contains.svg
-Original file line number
+Diff line change
@@ Expand Up / @@ -21,6 +21,9 @@ mapped_pages: @@
     :::{include} ../_snippets/functions/layout/mv_concat.md
     :::
+    :::{include} ../_snippets/functions/layout/mv_contains.md
+    :::
     :::{include} ../_snippets/functions/layout/mv_count.md
     :::
@@ Expand Down @@