diff --git a/app/Api/V1/Controllers/Summary/BasicController.php b/app/Api/V1/Controllers/Summary/BasicController.php
index 22b938783c..6732ce589b 100644
--- a/app/Api/V1/Controllers/Summary/BasicController.php
+++ b/app/Api/V1/Controllers/Summary/BasicController.php
@@ -486,7 +486,7 @@ class BasicController extends Controller
                 'currency_decimal_places' => $currencies[$currencyId]->decimal_places,
                 'value_parsed'            => Amount::formatFlat($currencies[$currencyId]->symbol, $currencies[$currencyId]->decimal_places, $availableBudget, false),
                 'local_icon'              => 'money',
-                'sub_title'               => Amount::formatFlat($currencies[$currencyId]->symbol, $currencies[$currencyId]->decimal_places, $availableBudget, false),
+                'sub_title'               => Amount::formatFlat($currencies[$currencyId]->symbol, $currencies[$currencyId]->decimal_places, bcdiv($availableBudget, (string)$days), false),
             ];
         }
         foreach ($spent as $row) {
diff --git a/app/Console/Commands/Integrity/ValidatesFilePermissions.php b/app/Console/Commands/Integrity/ValidatesFilePermissions.php
index d03a9f876a..8a271bea95 100644
--- a/app/Console/Commands/Integrity/ValidatesFilePermissions.php
+++ b/app/Console/Commands/Integrity/ValidatesFilePermissions.php
@@ -55,13 +55,13 @@ class ValidatesFilePermissions extends Command
         /** @var string $directory */
         foreach ($directories as $directory) {
             if (!is_dir($directory)) {
-                $this->friendlyError(sprintf('Directory "%s" cannot found. It is necessary to allow files to be uploaded.', $uploadDir));
+                $this->friendlyError(sprintf('Directory "%s" cannot found. It is necessary to allow files to be uploaded.', $directory));
                 $errors = true;
 
                 continue;
             }
             if (!is_writable($directory)) {
-                $this->friendlyError(sprintf('Directory "%s" is not writeable. Uploading attachments may fail silently.', $uploadDir));
+                $this->friendlyError(sprintf('Directory "%s" is not writeable. Uploading attachments may fail silently.', $directory));
                 $errors = true;
             }
         }
diff --git a/changelog.md b/changelog.md
index 7fae697214..1620891524 100644
--- a/changelog.md
+++ b/changelog.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## v6.4.11 - 2025-12-16
+
+### Fixed
+
+- [Issue 11356](https://github.com/firefly-iii/firefly-iii/issues/11356) (Dashboard - Budget - Left To Spend "Per day" shows total budget value) reported by @lucasarrudadev
+- [Issue 11357](https://github.com/firefly-iii/firefly-iii/issues/11357) (Firefly III v6.4.10 ran into an error: Undefined variable $uploadDir.) reported by @jgmm81
+
 ## v6.4.10 - 2025-12-15
 
 ### Added
diff --git a/composer.lock b/composer.lock
index 107a80b8ba..4cd730ac03 100644
--- a/composer.lock
+++ b/composer.lock
@@ -12021,16 +12021,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "12.5.3",
+            "version": "12.5.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "6dc2e076d09960efbb0c1272aa9bc156fc80955e"
+                "reference": "4ba0e923f9d3fc655de22f9547c01d15a41fc93a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/6dc2e076d09960efbb0c1272aa9bc156fc80955e",
-                "reference": "6dc2e076d09960efbb0c1272aa9bc156fc80955e",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/4ba0e923f9d3fc655de22f9547c01d15a41fc93a",
+                "reference": "4ba0e923f9d3fc655de22f9547c01d15a41fc93a",
                 "shasum": ""
             },
             "require": {
@@ -12098,7 +12098,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/12.5.3"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/12.5.4"
             },
             "funding": [
                 {
@@ -12122,7 +12122,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-12-11T08:52:59+00:00"
+            "time": "2025-12-15T06:05:34+00:00"
         },
         {
             "name": "rector/rector",
diff --git a/config/firefly.php b/config/firefly.php
index ae6ed1147f..4e0355647f 100644
--- a/config/firefly.php
+++ b/config/firefly.php
@@ -78,8 +78,8 @@ return [
         'running_balance_column' => env('USE_RUNNING_BALANCE', false),
         // see cer.php for exchange rates feature flag.
     ],
-    'version'                              => '6.4.10',
-    'build_time'                           => 1765735883,
+    'version'                              => '6.4.11',
+    'build_time'                           => 1765785566,
     'api_version'                          => '2.1.0', // field is no longer used.
     'db_version'                           => 28, // field is no longer used.
 
diff --git a/package-lock.json b/package-lock.json
index 75c6368a1b..163a5a175f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7051,9 +7051,9 @@
             }
         },
         "node_modules/i18next": {
-            "version": "25.7.2",
-            "resolved": "https://registry.npmjs.org/i18next/-/i18next-25.7.2.tgz",
-            "integrity": "sha512-58b4kmLpLv1buWUEwegMDUqZVR5J+rT+WTRFaBGL7lxDuJQQ0NrJFrq+eT2N94aYVR1k1Sr13QITNOL88tZCuw==",
+            "version": "25.7.3",
+            "resolved": "https://registry.npmjs.org/i18next/-/i18next-25.7.3.tgz",
+            "integrity": "sha512-2XaT+HpYGuc2uTExq9TVRhLsso+Dxym6PWaKpn36wfBmTI779OQ7iP/XaZHzrnGyzU4SHpFrTYLKfVyBfAhVNA==",
             "funding": [
                 {
                     "type": "individual",