diff --git a/README.md b/README.md
index 1d7ce4ebc..290101abd 100644
--- a/README.md
+++ b/README.md
@@ -34,8 +34,8 @@ Zen is a firefox-based browser with the aim of pushing your productivity to a ne
 
 ### Firefox Versions
 
-- [`Release`](https://zen-browser.app/download) - Is currently built using Firefox version `152.0.3`! 🚀
-- [`Twilight`](https://zen-browser.app/download?twilight) - Is currently built using Firefox version `RC 152.0.3`!
+- [`Release`](https://zen-browser.app/download) - Is currently built using Firefox version `152.0.4`! 🚀
+- [`Twilight`](https://zen-browser.app/download?twilight) - Is currently built using Firefox version `RC 152.0.4`!
 
 ### Contributing
 
diff --git a/build/firefox-cache/l10n-last-commit-hash b/build/firefox-cache/l10n-last-commit-hash
index 6f2144504..0d260214c 100644
--- a/build/firefox-cache/l10n-last-commit-hash
+++ b/build/firefox-cache/l10n-last-commit-hash
@@ -1 +1 @@
-b223f3727a037a7b8a0f36f34bfe8c4622a7f387
\ No newline at end of file
+3985a970489e32fc751e1b80abf4d5534c905e45
\ No newline at end of file
diff --git a/src/browser/components/urlbar/UrlbarUtils-sys-mjs.patch b/src/browser/components/urlbar/UrlbarUtils-sys-mjs.patch
index 00a3df9e5..3b3dd4315 100644
--- a/src/browser/components/urlbar/UrlbarUtils-sys-mjs.patch
+++ b/src/browser/components/urlbar/UrlbarUtils-sys-mjs.patch
@@ -1,9 +1,9 @@
 diff --git a/browser/components/urlbar/UrlbarUtils.sys.mjs b/browser/components/urlbar/UrlbarUtils.sys.mjs
-index 2f03bdf632c6ca15c728df2801162da5159682da..6834daede8cb11854f137602100183d85a930686 100644
+index aa7c67f2bfaa3f15d592a14b527a8721dfc9bc6f..d2fe012796ea3a5be05090a732011b3cf92b78be 100644
 --- a/browser/components/urlbar/UrlbarUtils.sys.mjs
 +++ b/browser/components/urlbar/UrlbarUtils.sys.mjs
-@@ -109,6 +109,8 @@ export var UrlbarUtils = {
-     RESTRICT_SEARCH_KEYWORD: "restrictSearchKeyword",
+@@ -110,6 +110,8 @@ export var UrlbarUtils = {
+     SEMANTIC_HISTORY: "semanticHistory",
      SUGGESTED_INDEX: "suggestedIndex",
      TAIL_SUGGESTION: "tailSuggestion",
 +    ZEN_ACTION: "zenAction",
@@ -11,7 +11,7 @@ index 2f03bdf632c6ca15c728df2801162da5159682da..6834daede8cb11854f137602100183d8
    }),
  
    // Defines provider types.
-@@ -170,6 +172,8 @@ export var UrlbarUtils = {
+@@ -171,6 +173,8 @@ export var UrlbarUtils = {
      OTHER_NETWORK: 6,
      ADDON: 7,
      ACTIONS: 8,
@@ -20,7 +20,7 @@ index 2f03bdf632c6ca15c728df2801162da5159682da..6834daede8cb11854f137602100183d8
    }),
  
    // Per-result exposure telemetry.
-@@ -319,6 +323,14 @@ export var UrlbarUtils = {
+@@ -320,6 +324,14 @@ export var UrlbarUtils = {
          telemetryLabel: "actions",
          uiLabel: "urlbar-searchmode-actions2",
        },
@@ -35,7 +35,7 @@ index 2f03bdf632c6ca15c728df2801162da5159682da..6834daede8cb11854f137602100183d8
      ]);
    },
  
-@@ -611,6 +623,12 @@ export var UrlbarUtils = {
+@@ -612,6 +624,12 @@ export var UrlbarUtils = {
            return this.RESULT_GROUP.HEURISTIC_FALLBACK;
          case "UrlbarProviderHistoryUrlHeuristic":
            return this.RESULT_GROUP.HEURISTIC_HISTORY_URL;
diff --git a/src/zen/compact-mode/sidebar.inc.css b/src/zen/compact-mode/sidebar.inc.css
index a9604e455..dce38ff44 100644
--- a/src/zen/compact-mode/sidebar.inc.css
+++ b/src/zen/compact-mode/sidebar.inc.css
@@ -51,6 +51,10 @@
     --zen-toolbox-max-width: 74px !important;
     --zen-compact-float: var(--zen-element-separation);
 
+    @media (-moz-mac-tahoe-theme) {
+      --zen-compact-mode-no-padding-radius-fix: -2px;
+    }
+
     :root[zen-no-padding='true'] & {
       --zen-compact-float: 10px;
       --zen-compact-top-toolbar-hidden-fix: var(--zen-compact-float);
diff --git a/surfer.json b/surfer.json
index 16bd040ea..9e421eee6 100644
--- a/surfer.json
+++ b/surfer.json
@@ -5,8 +5,8 @@
   "binaryName": "zen",
   "version": {
     "product": "firefox",
-    "version": "152.0.3",
-    "candidate": "152.0.3",
+    "version": "152.0.4",
+    "candidate": "152.0.4",
     "candidateBuild": 1
   },
   "buildOptions": {
@@ -20,7 +20,7 @@
       "brandShortName": "Zen",
       "brandFullName": "Zen Browser",
       "release": {
-        "displayVersion": "1.21.4b",
+        "displayVersion": "1.21.5b",
         "github": {
           "repo": "zen-browser/desktop"
         },