diff --git a/framework/CHANGELOG.md b/framework/CHANGELOG.md
index cb25251fa4..bfeebd547c 100644
--- a/framework/CHANGELOG.md
+++ b/framework/CHANGELOG.md
@@ -7,6 +7,7 @@ Yii Framework 2 Change Log
 - Bug #7529: Fixed `yii\web\Response::sendContentAsFile()` that was broken in 2.0.3 (samdark)
 - Bug #7603: Fixed escape characters in `FormatConverter` to work with unicode characters (maddoger, cebe)
 - Enh #6895: Added `ignoreCategories` config option for message command to ignore categories specified (samdark)
+- Enh #7450: Don't add empty parameters to URL when filtering a grid (yurii-github, samdark)
 - Enh #7488: Added `StringHelper::explode` to perform explode with trimming and skipping of empty elements (SilverFire, nineinchnick, creocoder, samdark)
 - Enh #7562: `yii help` now lists all sub-commands by default (callmez)
 - Enh #7571: HTTP status 500 and "An internal server error occurred." are now returned in case there was an exception in layout and `YII_DEBUG` is false (samdark)
diff --git a/framework/assets/yii.gridView.js b/framework/assets/yii.gridView.js
index 6f7e6e805b..0ecb00b4c6 100644
--- a/framework/assets/yii.gridView.js
+++ b/framework/assets/yii.gridView.js
@@ -101,7 +101,9 @@
             $grid.find('form.gridview-filter-form').remove();
             var $form = $('<form action="' + url + '" method="get" class="gridview-filter-form" style="display:none" data-pjax></form>').appendTo($grid);
             $.each(data, function (name, value) {
-                $form.append($('<input type="hidden" name="t" value="" />').attr('name', name).val(value));
+                if (value !== '') {
+                    $form.append($('<input type="hidden" name="t" value="" />').attr('name', name).val(value));
+                }
             });
             
             event = $.Event(gridEvents.beforeFilter);