diff --git a/docs/data/docs.json b/docs/data/docs.json
index e4f85e9fa..852b110e7 100644
--- a/docs/data/docs.json
+++ b/docs/data/docs.json
@@ -869,6 +869,37 @@
         }
       },
       "lang": {
+        "NumFmt": {
+          "Description": "NumFmt formats a number with the given precision using the\nnegative, decimal, and grouping options.  The `options`\nparameter is a string consisting of `\u003cnegative\u003e \u003cdecimal\u003e \u003cgrouping\u003e`.  The\ndefault `options` value is `- . ,`.\n\nNote that numbers are rounded up at 5 or greater.\nSo, with precision set to 0, 1.5 becomes `2`, and 1.4 becomes `1`.",
+          "Args": [
+            "precision",
+            "number",
+            "options"
+          ],
+          "Aliases": null,
+          "Examples": [
+            [
+              "{{ lang.NumFmt 2 12345.6789 }}",
+              "12,345.68"
+            ],
+            [
+              "{{ lang.NumFmt 2 12345.6789 \"- , .\" }}",
+              "12.345,68"
+            ],
+            [
+              "{{ lang.NumFmt 6 -12345.6789 \"- .\" }}",
+              "-12345.678900"
+            ],
+            [
+              "{{ lang.NumFmt 0 -12345.6789 \"- . ,\" }}",
+              "-12,346"
+            ],
+            [
+              "{{ -98765.4321 | lang.NumFmt 2 }}",
+              "-98,765.43"
+            ]
+          ]
+        },
         "Translate": {
           "Description": "Translate ...",
           "Args": [