mozilla · jporter-dev · Jul 22, 2026 · Jul 17, 2026 · Jul 16, 2026 · Jul 17, 2026
diff --git a/.cargo/config.toml.in b/.cargo/config.toml.in
@@ -130,9 +130,9 @@ git = "https://github.com/mozilla/mp4parse-rust"
 rev = "b693c7e4a91d1d5a391c0404d18b6fc94714894e"
 replace-with = "vendored-sources"
 
-[source."git+https://github.com/mozilla/neqo?tag=v0.29.0"]
+[source."git+https://github.com/mozilla/neqo?tag=v0.30.1"]
 git = "https://github.com/mozilla/neqo"
-tag = "v0.29.0"
+tag = "v0.30.1"
 replace-with = "vendored-sources"
 
 [source."git+https://github.com/mozilla/nss-rs"]

diff --git a/CLOBBER b/CLOBBER
@@ -22,4 +22,4 @@
 # changes to stick? As of bug 928195, this shouldn't be necessary! Please
 # don't change CLOBBER for WebIDL changes any more.
 
-Modified build files in gfx/angle/checkout/ - Bug 1908744 - Update ANGLE to 9eadd12e33d65b8c9101ddef1d77d1c9a07e07bf (Chrome Beta 148.0.7778)
+Merge day clobber 2026-07-20
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/accessible/base/CachedTableAccessible.cpp b/accessible/base/CachedTableAccessible.cpp
@@ -283,7 +283,7 @@ CachedTableCellAccessible* CachedTableCellAccessible::GetFrom(
 Accessible* CachedTableCellAccessible::Acc(Accessible* aTableAcc) const {
   Accessible* acc =
       nsAccUtils::GetAccessibleByID(nsAccUtils::DocumentFor(aTableAcc), mAccID);
-  MOZ_DIAGNOSTIC_ASSERT(acc == mAcc, "Cell's cached mAcc is dead!");
+  MOZ_RELEASE_ASSERT(acc == mAcc, "Cell's cached mAcc is dead!");
   return acc;
 }
 

diff --git a/accessible/tests/browser/events/browser_test_focus_urlbar.js b/accessible/tests/browser/events/browser_test_focus_urlbar.js
@@ -55,7 +55,7 @@ class TipTestProvider extends UrlbarProvider {
     return "TipTestProvider";
   }
   get type() {
-    return UrlbarUtils.PROVIDER_TYPE.PROFILE;
+    return UrlbarShared.PROVIDER_TYPE.PROFILE;
   }
   async isActive() {
     return true;

diff --git a/browser/actors/UrlbarChild.sys.mjs b/browser/actors/UrlbarChild.sys.mjs
@@ -15,7 +15,12 @@ ChromeUtils.defineESModuleGetters(lazy, {
 // An allowlist, so an `InvokeContentAction` message can't reach arbitrary methods.
 const INVOKABLE_CONTENT_ACTIONS = {
   input: new Set(["search", "setValue", "startQuery"]),
-  view: new Set(["acknowledgeFeedback", "close", "startTail150"]),
+  view: new Set([
+    "acknowledgeFeedback",
+    "close",
+    "updateResultMenuCommands",
+    "startTail150",
+  ]),
 };
 
 /**

diff --git a/browser/actors/UrlbarParent.sys.mjs b/browser/actors/UrlbarParent.sys.mjs
@@ -217,13 +217,17 @@ class ViewProxy {
     this.#invoke("acknowledgeFeedback", [result.toWire()]);
   }
 
-  close() {
-    this.#invoke("close", []);
+  close(options) {
+    this.#invoke("close", options ? [options] : []);
   }
 
   startTail150() {
     this.#invoke("startTail150", []);
   }
+
+  updateResultMenuCommands(resultId, commands) {
+    this.#invoke("updateResultMenuCommands", [resultId, commands]);
+  }
 }
 
 /**

diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
@@ -91,6 +91,11 @@ pref("extensions.dataCollectionPermissions.enabled", true);
 // Dictionary download preference
 pref("browser.dictionaries.download.url", "https://addons.mozilla.org/%LOCALE%/firefox/language-tools/");
 
+// Whether the Nova Themes picker should be enabled in the about:addons page.
+// (needs also browser.nova.enabled for the Nova Themes picker to be shown
+// in the about:addons page).
+pref("browser.aboutaddons.novaThemesPickerEnabled", true);
+
 // At startup, should we check to see if the installation
 // date is older than some threshold
 pref("app.update.checkInstallTime", true);
@@ -2403,6 +2408,9 @@ pref("browser.smartwindow.autoTabGrouping.minTabsPerGroup", 2);
 pref("browser.smartwindow.autoTabGrouping.minCandidateTabs", 4);
 pref("browser.smartwindow.autoTabGrouping.loglevel", "Warn");
 
+// Smart Window Agent
+pref("browser.smartwindow.agent.enabled", false);
+
 // Smart Window: Merino World Cup Soccer tool call (bug 2038266)
 pref("browser.smartwindow.worldcup.enabled", true);
 pref("browser.smartwindow.worldcup.endpointURL", "https://merino.services.mozilla.com");
@@ -2733,19 +2741,12 @@ pref("browser.vpn_promo.enabled", true);
 // The full lists of supported country codes can also be found at https://github.com/mozilla/bedrock/search?q=VPN_COUNTRY_CODES and https://github.com/mozilla/bedrock/search?q=VPN_MOBILE_SUB_COUNTRY_CODES
 pref("browser.contentblocking.report.vpn_regions", "as,at,au,bd,be,bg,br,ca,ch,cl,co,cy,cz,de,dk,ee,eg,es,fi,fr,gb,gg,gr,hr,hu,id,ie,im,in,io,it,je,ke,kr,lt,lu,lv,ma,mp,mt,mx,my,ng,nl,no,nz,pl,pr,pt,ro,sa,se,sg,si,sk,sn,th,tr,tw,ua,ug,uk,um,us,vg,vi,vn,za");
 
-// Avoid advertising Focus in certain regions.  Comma separated string of two letter
-// ISO 3166-1 country codes.
-pref("browser.promo.focus.disallowed_regions", "cn");
-
-// Default to enabling focus promos to be shown where allowed.
-pref("browser.promo.focus.enabled", true);
-
 // Default to enabling pin promos to be shown where allowed.
 pref("browser.promo.pin.enabled", true);
 
 // Default to enabling cookie banner reduction promos to be shown where allowed.
 // Set to true for Fx113 (see bug 1808611)
-pref("browser.promo.cookiebanners.enabled", false);
+pref("browser.promo.cookiebanners.enabled", true);
 
 pref("browser.contentblocking.report.hide_vpn_banner", false);
 pref("browser.contentblocking.report.vpn_sub_id", "sub_HrfCZF7VPHzZkA");

diff --git a/browser/base/content/appmenu-viewcache.inc.xhtml b/browser/base/content/appmenu-viewcache.inc.xhtml
@@ -78,14 +78,14 @@
                      key="key_privatebrowsing"
                      command="Tools:PrivateBrowsing"/>
       <toolbarseparator/>
-      <toolbarbutton id="appMenu-bookmarks-button"
+      <toolbarbutton id="appMenu-history-button"
                      class="subviewbutton subviewbutton-nav"
-                     data-l10n-id="library-bookmarks-menu"
+                     data-l10n-id="appmenuitem-history"
                      closemenu="none"
                      />
-      <toolbarbutton id="appMenu-history-button"
+      <toolbarbutton id="appMenu-bookmarks-button"
                      class="subviewbutton subviewbutton-nav"
-                     data-l10n-id="appmenuitem-history"
+                     data-l10n-id="library-bookmarks-menu"
                      closemenu="none"
                      />
       <toolbarbutton id="appMenu-tab-groups-button"
@@ -131,15 +131,15 @@
                      data-l10n-id="appmenuitem-save-page"
                      key="key_savePage"
                      command="Browser:SavePage"/>
+      <toolbarbutton id="appMenu-translate-button"
+                     class="subviewbutton"
+                     data-l10n-id="appmenuitem-translate"
+                     command="cmd_translate"/>
       <toolbarbutton id="appMenu-find-button2"
                      class="subviewbutton"
                      data-l10n-id="appmenuitem-find-in-page"
                      key="key_find"
                      command="cmd_find"/>
-      <toolbarbutton id="appMenu-translate-button"
-                     class="subviewbutton"
-                     data-l10n-id="appmenuitem-translate"
-                     command="cmd_translate"/>
       <toolbaritem id="appMenu-zoom-controls" class="subviewbutton toolbaritem-combined-buttons" closemenu="none">
         <label class="toolbarbutton-text" data-l10n-id="appmenuitem-zoom"/>
         <toolbarbutton id="appMenu-zoomReduce-button2"
@@ -177,15 +177,9 @@
                      data-l10n-id="appmenuitem-more-tools"
                      closemenu="none"
                      />
-      <toolbarbutton id="appMenu-report-broken-site-button"
-                     class="subviewbutton subviewbutton-nav"
-                     data-l10n-id="appmenuitem-report-broken-site"
-                     closemenu="none"
-                     disabled="true"
-                     command="cmd_reportBrokenSite"/>
       <toolbarbutton id="appMenu-help-button2"
                      class="subviewbutton subviewbutton-nav"
-                     data-l10n-id="appmenuitem-help"
+                     data-l10n-id="appmenuitem-help-and-report"
                      closemenu="none"
                      />
       <toolbarseparator id="appMenu-referrals-separator" hidden="true"/>
@@ -281,7 +275,7 @@
     <vbox id="PanelUI-containersItems"/>
   </panelview>
 
-  <panelview id="PanelUI-helpView" class="PanelUI-subView" data-l10n-id="appmenu-help-header" data-l10n-attrs="title">
+  <panelview id="PanelUI-helpView" class="PanelUI-subView" data-l10n-id="appmenu-help-and-report-header" data-l10n-attrs="title">
     <vbox id="PanelUI-helpItems" class="panel-subview-body"/>
   </panelview>