[rpms/firefox] f44: Updated to 156.0

[Martin Stransky <stransky@redhat.com>]

A new commit has been pushed.

Repo   : rpms/firefox
Branch : f44
Commit : eee4783438019639bb1e2a3c9bad62a5fc0db11c
Author : Martin Stransky <stransky@redhat.com>
Date   : 2026-09-10T11:28:40+02:00
Stats  : +206/-283 in 8 file(s)
URL    : https://src.fedoraproject.org/rpms/firefox/c/eee4783438019639bb1e2a3c9bad62a5fc0db11c?branch=f44

Log:
Updated to 156.0

---
diff --git a/.gitignore b/.gitignore
index bcad10d..abaef23 100644
--- a/.gitignore
+++ b/.gitignore
@@ -797,3 +797,5 @@ firefox-3.6.4.source.tar.bz2
 /firefox-langpacks-155.0-20260827.tar.xz
 /firefox-langpacks-155.0.1-20260907.tar.xz
 /firefox-155.0.1.source.tar.xz
+/firefox-156.0.source.tar.xz
+/firefox-langpacks-156.0-20260910.tar.xz

diff --git a/D318191.1787388141.diff b/D318191.1787388141.diff
deleted file mode 100644
index c3a43e3..0000000
--- a/D318191.1787388141.diff
+++ /dev/null
@@ -1,273 +0,0 @@
-diff -up firefox-155.0/gfx/gl/gtest/moz.build.D318191 firefox-155.0/gfx/gl/gtest/moz.build
---- firefox-155.0/gfx/gl/gtest/moz.build.D318191	2026-08-26 23:11:41.000000000 +0200
-+++ firefox-155.0/gfx/gl/gtest/moz.build	2026-08-27 11:24:19.402580859 +0200
-@@ -6,8 +6,15 @@ LOCAL_INCLUDES += [
-     "/gfx/gl",
- ]
- 
-+include("/ipc/chromium/chromium-config.mozbuild")
-+
- UNIFIED_SOURCES += [
-     "TestColorspaces.cpp",
- ]
- 
-+if CONFIG["MOZ_WIDGET_TOOLKIT"] == "gtk":
-+    UNIFIED_SOURCES += [
-+        "TestMozFramebuffer.cpp",
-+    ]
-+
- FINAL_LIBRARY = "xul-gtest"
-diff -up firefox-155.0/gfx/gl/gtest/TestMozFramebuffer.cpp.D318191 firefox-155.0/gfx/gl/gtest/TestMozFramebuffer.cpp
---- firefox-155.0/gfx/gl/gtest/TestMozFramebuffer.cpp.D318191	2026-08-27 11:24:19.402718907 +0200
-+++ firefox-155.0/gfx/gl/gtest/TestMozFramebuffer.cpp	2026-08-27 11:24:19.402718907 +0200
-@@ -0,0 +1,82 @@
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#include "GLContext.h"
-+#include "GLContextProvider.h"
-+#include "MozFramebuffer.h"
-+#include "ScopedGLHelpers.h"
-+#include "gfxPlatform.h"
-+#include "gtest/gtest.h"
-+
-+namespace mozilla::gl {
-+
-+static already_AddRefed<GLContext> CreateTestContext(
-+    nsACString* const aFailureId) {
-+  return GLContextProvider::CreateHeadless({}, aFailureId);
-+}
-+
-+TEST(MozFramebuffer, OwnedColorBackingIsDeletedWithFramebuffer)
-+{
-+  gfxPlatform::GetPlatform();
-+
-+  nsCString failureId;
-+  RefPtr<GLContext> gl = CreateTestContext(&failureId);
-+  ASSERT_TRUE(gl)
-+  << failureId.get();
-+  ASSERT_TRUE(gl->MakeCurrent());
-+
-+  const gfx::IntSize size(16, 16);
-+  GLuint texture = gl->CreateTexture();
-+  {
-+    const ScopedBindTexture bindTexture(gl, texture);
-+    gl->TexParams_SetClampNoMips(LOCAL_GL_TEXTURE_2D);
-+    gl->fTexImage2D(LOCAL_GL_TEXTURE_2D, 0, LOCAL_GL_RGBA, size.width,
-+                    size.height, 0, LOCAL_GL_RGBA, LOCAL_GL_UNSIGNED_BYTE,
-+                    nullptr);
-+  }
-+  ASSERT_TRUE(gl->fIsTexture(texture));
-+
-+  {
-+    auto framebuffer = MozFramebuffer::CreateForBacking(
-+        gl, size, 0, false, false, LOCAL_GL_TEXTURE_2D, texture);
-+    ASSERT_TRUE(framebuffer);
-+  }
-+
-+  EXPECT_FALSE(gl->fIsTexture(texture));
-+}
-+
-+TEST(MozFramebuffer, BorrowedColorBackingSurvivesFramebufferDestruction)
-+{
-+  gfxPlatform::GetPlatform();
-+
-+  nsCString failureId;
-+  RefPtr<GLContext> gl = CreateTestContext(&failureId);
-+  ASSERT_TRUE(gl)
-+  << failureId.get();
-+  ASSERT_TRUE(gl->MakeCurrent());
-+
-+  const gfx::IntSize size(16, 16);
-+  GLuint texture = gl->CreateTexture();
-+  {
-+    const ScopedBindTexture bindTexture(gl, texture);
-+    gl->TexParams_SetClampNoMips(LOCAL_GL_TEXTURE_2D);
-+    gl->fTexImage2D(LOCAL_GL_TEXTURE_2D, 0, LOCAL_GL_RGBA, size.width,
-+                    size.height, 0, LOCAL_GL_RGBA, LOCAL_GL_UNSIGNED_BYTE,
-+                    nullptr);
-+  }
-+  ASSERT_TRUE(gl->fIsTexture(texture));
-+
-+  {
-+    auto framebuffer = MozFramebuffer::CreateForBacking(
-+        gl, size, 0, false, false, LOCAL_GL_TEXTURE_2D, texture,
-+        MozFramebuffer::ColorBackingOwnership::Borrowed);
-+    ASSERT_TRUE(framebuffer);
-+    EXPECT_EQ(framebuffer->ColorTex(), texture);
-+  }
-+
-+  EXPECT_TRUE(gl->fIsTexture(texture));
-+  gl->DeleteTexture(texture);
-+}
-+
-+}  // namespace mozilla::gl
-diff -up firefox-155.0/gfx/gl/MozFramebuffer.cpp.D318191 firefox-155.0/gfx/gl/MozFramebuffer.cpp
---- firefox-155.0/gfx/gl/MozFramebuffer.cpp.D318191	2026-08-26 23:11:40.000000000 +0200
-+++ firefox-155.0/gfx/gl/MozFramebuffer.cpp	2026-08-27 11:29:08.891005510 +0200
-@@ -69,37 +69,41 @@ UniquePtr<MozFramebuffer> MozFramebuffer
-                     (depth || stencil) ? DepthAndStencilBuffer::Create(
-                                              gl, size, samples, depth, stencil)
-                                        : nullptr,
--                    colorTarget, colorName);
-+                    colorTarget, colorName,
-+                    ColorBackingOwnership::Owned);
- }
- 
- UniquePtr<MozFramebuffer> MozFramebuffer::CreateForBacking(
-     GLContext* const gl, const gfx::IntSize& size, const uint32_t samples,
-     bool depth, bool stencil, const GLenum colorTarget,
--    const GLuint colorName) {
-+    const GLuint colorName,
-+    ColorBackingOwnership colorBackingOwnership) {
-   return CreateImpl(gl, size, samples,
-                     (depth || stencil) ? DepthAndStencilBuffer::Create(
-                                              gl, size, samples, depth, stencil)
-                                        : nullptr,
--                    colorTarget, colorName);
-+                    colorTarget, colorName, colorBackingOwnership);
- }
- 
- /* static */ UniquePtr<MozFramebuffer>
- MozFramebuffer::CreateForBackingWithSharedDepthAndStencil(
-     const gfx::IntSize& size, const uint32_t samples, GLenum colorTarget,
-     GLuint colorName,
--    const RefPtr<DepthAndStencilBuffer>& depthAndStencilBuffer) {
-+    const RefPtr<DepthAndStencilBuffer>& depthAndStencilBuffer,
-+    ColorBackingOwnership colorBackingOwnership) {
-   auto gl = depthAndStencilBuffer->gl();
-   if (!gl || !gl->MakeCurrent()) {
-     return nullptr;
-   }
-   return CreateImpl(gl, size, samples, depthAndStencilBuffer, colorTarget,
--                    colorName);
-+                    colorName, colorBackingOwnership);
- }
- 
- /* static */ UniquePtr<MozFramebuffer> MozFramebuffer::CreateImpl(
-     GLContext* const gl, const gfx::IntSize& size, const uint32_t samples,
-     const RefPtr<DepthAndStencilBuffer>& depthAndStencilBuffer,
--    const GLenum colorTarget, const GLuint colorName) {
-+    const GLenum colorTarget, const GLuint colorName,
-+    ColorBackingOwnership colorBackingOwnership) {
-   GLuint fb = gl->CreateFramebuffer();
-   const ScopedBindFramebuffer bindFB(gl, fb);
- 
-@@ -137,7 +141,8 @@ MozFramebuffer::CreateForBackingWithShar
-   }
- 
-   return UniquePtr<MozFramebuffer>(new MozFramebuffer(
--      gl, size, fb, samples, depthAndStencilBuffer, colorTarget, colorName));
-+      gl, size, fb, samples, depthAndStencilBuffer, colorTarget, colorName,
-+      colorBackingOwnership));
- }
- 
- /* static */ RefPtr<DepthAndStencilBuffer> DepthAndStencilBuffer::Create(
-@@ -187,14 +192,16 @@ MozFramebuffer::CreateForBackingWithShar
- MozFramebuffer::MozFramebuffer(
-     GLContext* const gl, const gfx::IntSize& size, GLuint fb,
-     const uint32_t samples, RefPtr<DepthAndStencilBuffer> depthAndStencilBuffer,
--    const GLenum colorTarget, const GLuint colorName)
-+    const GLenum colorTarget, const GLuint colorName,
-+    ColorBackingOwnership colorBackingOwnership)
-     : mWeakGL(gl),
-       mSize(size),
-       mSamples(samples),
-       mFB(fb),
-       mColorTarget(colorTarget),
-       mDepthAndStencilBuffer(std::move(depthAndStencilBuffer)),
--      mColorName(colorName) {
-+      mColorName(colorName),
-+      mColorBackingOwnership(colorBackingOwnership) {
-   MOZ_ASSERT(mColorTarget);
-   MOZ_ASSERT(mColorName);
- }
-@@ -207,7 +214,9 @@ MozFramebuffer::~MozFramebuffer() {
- 
-   gl->DeleteFramebuffer(mFB);
- 
--  DeleteByTarget(gl, mColorTarget, mColorName);
-+  if (mColorBackingOwnership == ColorBackingOwnership::Owned) {
-+    DeleteByTarget(gl, mColorTarget, mColorName);
-+  }
- }
- 
- bool MozFramebuffer::HasDepth() const {
-diff -up firefox-155.0/gfx/gl/MozFramebuffer.h.D318191 firefox-155.0/gfx/gl/MozFramebuffer.h
---- firefox-155.0/gfx/gl/MozFramebuffer.h.D318191	2026-08-26 23:11:41.000000000 +0200
-+++ firefox-155.0/gfx/gl/MozFramebuffer.h	2026-08-27 11:26:51.124546166 +0200
-@@ -43,7 +43,13 @@ class DepthAndStencilBuffer final : publ
- };
- 
- class MozFramebuffer final {
-+ public:
-+  // A borrowed color backing must outlive the MozFramebuffer that wraps it.
-+  enum class ColorBackingOwnership { Owned, Borrowed };
-+
-+ private:
-   const WeakPtr<GLContext> mWeakGL;
-+  const ColorBackingOwnership mColorBackingOwnership;
- 
-  public:
-   const gfx::IntSize mSize;
-@@ -66,7 +72,9 @@ class MozFramebuffer final {
-   // Assumes that gl is the current context.
-   static UniquePtr<MozFramebuffer> CreateForBacking(
-       GLContext* gl, const gfx::IntSize& size, uint32_t samples, bool depth,
--      bool stencil, GLenum colorTarget, GLuint colorName);
-+      bool stencil, GLenum colorTarget, GLuint colorName,
-+      ColorBackingOwnership colorBackingOwnership =
-+      ColorBackingOwnership::Owned);
- 
-   // Create a new framebuffer backed by an existing texture or buffer.
-   // Use the same GLContext, size, and samples as framebufferToShareWith.
-@@ -76,19 +84,23 @@ class MozFramebuffer final {
-   static UniquePtr<MozFramebuffer> CreateForBackingWithSharedDepthAndStencil(
-       const gfx::IntSize& size, const uint32_t samples, GLenum colorTarget,
-       GLuint colorName,
--      const RefPtr<DepthAndStencilBuffer>& depthAndStencilBuffer);
-+      const RefPtr<DepthAndStencilBuffer>& depthAndStencilBuffer,
-+      ColorBackingOwnership colorBackingOwnership =
-+          ColorBackingOwnership::Owned);
- 
-  private:
-   MozFramebuffer(GLContext* gl, const gfx::IntSize& size, GLuint fb,
-                  uint32_t samples,
-                  RefPtr<DepthAndStencilBuffer> depthAndStencilBuffer,
--                 GLenum colorTarget, GLuint colorName);
-+                 GLenum colorTarget, GLuint colorName,
-+                 ColorBackingOwnership colorBackingOwnership);
- 
-   // gl must be the current context when this is called.
-   static UniquePtr<MozFramebuffer> CreateImpl(
-       GLContext* const gl, const gfx::IntSize& size, const uint32_t samples,
-       const RefPtr<DepthAndStencilBuffer>& depthAndStencilBuffer,
--      const GLenum colorTarget, const GLuint colorName);
-+      const GLenum colorTarget, const GLuint colorName,
-+      ColorBackingOwnership colorBackingOwnership);
- 
-  public:
-   ~MozFramebuffer();
-diff -up firefox-155.0/gfx/layers/SurfacePoolWayland.cpp.D318191 firefox-155.0/gfx/layers/SurfacePoolWayland.cpp
---- firefox-155.0/gfx/layers/SurfacePoolWayland.cpp.D318191	2026-08-26 23:11:40.000000000 +0200
-+++ firefox-155.0/gfx/layers/SurfacePoolWayland.cpp	2026-08-27 11:30:02.112072624 +0200
-@@ -296,7 +296,8 @@ UniquePtr<MozFramebuffer> SurfacePoolWay
-     // framebuffer that shares it.
-     if (auto buffer = GetDepthBufferForSharing(aProofOfLock, aGL, aSize)) {
-       return MozFramebuffer::CreateForBackingWithSharedDepthAndStencil(
--          aSize, 0, LOCAL_GL_TEXTURE_2D, aTexture, buffer);
-+          aSize, 0, LOCAL_GL_TEXTURE_2D, aTexture, buffer,
-+          MozFramebuffer::ColorBackingOwnership::Borrowed);
-     }
-   }
- 
-@@ -305,7 +306,7 @@ UniquePtr<MozFramebuffer> SurfacePoolWay
-   // mDepthBuffers.
-   UniquePtr<MozFramebuffer> fb = MozFramebuffer::CreateForBacking(
-       aGL, aSize, 0, aNeedsDepthBuffer, aNeedsDepthBuffer, LOCAL_GL_TEXTURE_2D,
--      aTexture);
-+      aTexture, MozFramebuffer::ColorBackingOwnership::Borrowed);
-   if (fb && fb->GetDepthAndStencilBuffer()) {
-     mDepthBuffers.AppendElement(
-         DepthBufferEntry{aGL, aSize, fb->GetDepthAndStencilBuffer().get()});

diff --git a/D324870.1789116963.diff b/D324870.1789116963.diff
new file mode 100644
index 0000000..10475b5
--- /dev/null
+++ b/D324870.1789116963.diff
@@ -0,0 +1,84 @@
+diff --git a/widget/gtk/nsWindowWayland.h b/widget/gtk/nsWindowWayland.h
+--- a/widget/gtk/nsWindowWayland.h
++++ b/widget/gtk/nsWindowWayland.h
+@@ -234,11 +234,11 @@
+ 
+   RefPtr<mozilla::WaylandVsyncSource> mWaylandVsyncSource;
+   RefPtr<mozilla::VsyncDispatcher> mWaylandVsyncDispatcher;
+   LayoutDeviceIntPoint mNativeLockedPoint;
+   xdg_toplevel_session_v1* mSessionRestoreToken = nullptr;
+-  nsString mSessionID;
++  nsString mWorkspaceID;
+ 
+   gulong mXdgToplevelRealizedID = 0;
+ 
+   zwp_locked_pointer_v1* mLockedPointer = nullptr;
+   zwp_relative_pointer_v1* mRelativePointer = nullptr;
+diff --git a/widget/gtk/nsWindowWayland.cpp b/widget/gtk/nsWindowWayland.cpp
+--- a/widget/gtk/nsWindowWayland.cpp
++++ b/widget/gtk/nsWindowWayland.cpp
+@@ -111,11 +111,11 @@
+     LOG("nsWindowWayland::CreateRestoreSession(): failed to get restore "
+         "session, quit.");
+     return false;
+   }
+ 
+-  NS_ConvertUTF16toUTF8 id(mSessionID);
++  NS_ConvertUTF16toUTF8 id(mWorkspaceID);
+   if (aRestoreWindow) {
+     mSessionRestoreToken =
+         xdg_session_v1_restore_toplevel(session, toplevel, id.get());
+   } else {
+     mSessionRestoreToken =
+@@ -126,17 +126,17 @@
+       id.get(), aRestoreWindow, mSessionRestoreToken);
+   return !!mSessionRestoreToken;
+ }
+ 
+ void nsWindowWayland::GetWorkspaceID(nsAString& workspaceID) {
+-  if (mSessionID.IsEmpty() && !GenerateWorkspaceID(mSessionID)) {
++  if (mWorkspaceID.IsEmpty() && !GenerateWorkspaceID(mWorkspaceID)) {
+     return;
+   }
+-  workspaceID.Assign(mSessionID);
++  workspaceID.Assign(mWorkspaceID);
+ 
+   LOG("nsWindowWayland::GetWorkspaceID() ID %s token %p",
+-      NS_ConvertUTF16toUTF8(mSessionID).get(), mSessionRestoreToken);
++      NS_ConvertUTF16toUTF8(mWorkspaceID).get(), mSessionRestoreToken);
+ 
+   if (mSessionRestoreToken) {
+     return;
+   }
+ 
+@@ -154,11 +154,11 @@
+ };
+ #endif
+ 
+ void nsWindowWayland::RestoreXdgToplevel() {
+   LOG("nsWindowWayland::RestoreXdgToplevel() ID %s GdkWindow [%p]",
+-      NS_ConvertUTF16toUTF8(mSessionID).get(), GetToplevelGdkWindow());
++      NS_ConvertUTF16toUTF8(mWorkspaceID).get(), GetToplevelGdkWindow());
+   if (CreateRestoreSession(/* aRestoreWindow */ true)) {
+ #ifdef MOZ_LOGGING
+     if (LOG_ENABLED()) {
+       xdg_toplevel_session_v1_add_listener(mSessionRestoreToken,
+                                            &sSessionListener, this);
+@@ -166,14 +166,14 @@
+ #endif
+   }
+ }
+ 
+ void nsWindowWayland::MoveToWorkspace(const nsAString& workspaceIDStr) {
+-  mSessionID.Assign(workspaceIDStr);
++  mWorkspaceID.Assign(workspaceIDStr);
+   LOG("nsWindowWayland::MoveToWorkspace() session ID %s "
+       "mWaitingToSessionRestore %d mNeedsShow %d",
+-      NS_ConvertUTF16toUTF8(mSessionID).get(), mWaitingToSessionRestore,
++      NS_ConvertUTF16toUTF8(mWorkspaceID).get(), mWaitingToSessionRestore,
+       mNeedsShow);
+   if (!mWaitingToSessionRestore) {
+     return;
+   }
+   mWaitingToSessionRestore = false;
+

diff --git a/D324871.1789116972.diff b/D324871.1789116972.diff
new file mode 100644
index 0000000..054dd2a
--- /dev/null
+++ b/D324871.1789116972.diff
@@ -0,0 +1,77 @@
+diff --git a/widget/gtk/nsWindowWayland.cpp b/widget/gtk/nsWindowWayland.cpp
+--- a/widget/gtk/nsWindowWayland.cpp
++++ b/widget/gtk/nsWindowWayland.cpp
+@@ -55,30 +55,31 @@
+ 
+   Likewise we use GetWorkspaceID() to create/save the xdg_toplevel session
+   for later restore.
+ */
+ 
+-bool GenerateWorkspaceID(nsAString& aName) {
++// Make the GenerateWorkspaceID() failures fatal as missing workspace ID
++// leads to broken profile (Bug 2059617).
++static void GenerateWorkspaceID(nsAString& aName) {
+   nsresult rv;
+   nsCOMPtr<nsIUUIDGenerator> uuidGenerator =
+       do_GetService("@mozilla.org/uuid-generator;1", &rv);
+-  if (NS_WARN_IF(NS_FAILED(rv))) {
+-    return false;
++  if (NS_FAILED(rv)) {
++    MOZ_CRASH("Missing component!");
+   }
+ 
+   nsID id;
+   rv = uuidGenerator->GenerateUUIDInPlace(&id);
+-  if (NS_WARN_IF(NS_FAILED(rv))) {
+-    return false;
++  if (NS_FAILED(rv)) {
++    MOZ_CRASH("GenerateUUIDInPlace() failed!");
+   }
+ 
+   char chars[NSID_LENGTH];
+   id.ToProvidedString(chars);
+ 
+   // NSID_LENGTH counts the null terminator.
+   aName.AssignASCII(chars, NSID_LENGTH - 1);
+-  return true;
+ }
+ 
+ static struct xdg_toplevel* GetXdgToplevelFromGdkWindow(GdkWindow* aWindow) {
+   static auto sGdkWaylandWindowGetXdgToplevel =
+       (struct xdg_toplevel * (*)(GdkWindow*))
+@@ -111,10 +112,19 @@
+     LOG("nsWindowWayland::CreateRestoreSession(): failed to get restore "
+         "session, quit.");
+     return false;
+   }
+ 
++  // If we have old profile / workspace ID just replace it by
++  // UUID to avoid protocol error crash (Bug 2059617).
++  nsresult ret;
++  (void)mWorkspaceID.ToInteger(&ret);
++  if (NS_SUCCEEDED(ret)) {
++    GenerateWorkspaceID(mWorkspaceID);
++    aRestoreWindow = false;
++  }
++
+   NS_ConvertUTF16toUTF8 id(mWorkspaceID);
+   if (aRestoreWindow) {
+     mSessionRestoreToken =
+         xdg_session_v1_restore_toplevel(session, toplevel, id.get());
+   } else {
+@@ -126,12 +136,12 @@
+       id.get(), aRestoreWindow, mSessionRestoreToken);
+   return !!mSessionRestoreToken;
+ }
+ 
+ void nsWindowWayland::GetWorkspaceID(nsAString& workspaceID) {
+-  if (mWorkspaceID.IsEmpty() && !GenerateWorkspaceID(mWorkspaceID)) {
+-    return;
++  if (mWorkspaceID.IsEmpty()) {
++    GenerateWorkspaceID(mWorkspaceID);
+   }
+   workspaceID.Assign(mWorkspaceID);
+ 
+   LOG("nsWindowWayland::GetWorkspaceID() ID %s token %p",
+       NS_ConvertUTF16toUTF8(mWorkspaceID).get(), mSessionRestoreToken);
+

diff --git a/D324876.1789116899.diff b/D324876.1789116899.diff
new file mode 100644
index 0000000..0f7b148
--- /dev/null
+++ b/D324876.1789116899.diff
@@ -0,0 +1,19 @@
+diff --git a/widget/gtk/nsAppShell.cpp b/widget/gtk/nsAppShell.cpp
+--- a/widget/gtk/nsAppShell.cpp
++++ b/widget/gtk/nsAppShell.cpp
+@@ -624,10 +624,14 @@
+     }
+     if (!StaticPrefs::widget_wayland_session_management_enabled_AtStartup()) {
+       LOGW("nsAppShell::IsSessionRestoreSupported(): disabled by pref.");
+       return false;
+     }
++    if (IsGnomeDesktopEnvironment()) {
++      LOGW("nsAppShell::IsSessionRestoreSupported(): disabled due to Bug 2070815.");
++      return false;
++    }
+ 
+     GType waylandWindowType = g_type_from_name("GdkWaylandWindow");
+     bool supported =
+         waylandWindowType &&
+         g_signal_lookup("xdg-toplevel-realized", waylandWindowType);
+

diff --git a/D324877.1789117000.diff b/D324877.1789117000.diff
new file mode 100644
index 0000000..5be8d62
--- /dev/null
+++ b/D324877.1789117000.diff
@@ -0,0 +1,17 @@
+diff --git a/modules/libpref/init/StaticPrefList.yaml b/modules/libpref/init/StaticPrefList.yaml
+--- a/modules/libpref/init/StaticPrefList.yaml
++++ b/modules/libpref/init/StaticPrefList.yaml
+@@ -20896,11 +20896,11 @@
+   mirror: always
+ 
+ # Use xdg-session-management-v1 for session restore on Wayland.
+ - name: widget.wayland.session-management.enabled
+   type: bool
+-  value: @IS_EARLY_BETA_OR_EARLIER@
++  value: true
+   mirror: once
+ 
+ # Use native D&D session type on Wayland instead of Gtk.
+ # Recently disabled due compositor bugs (Bug 2046911).
+ - name: widget.wayland.native-data-session
+

diff --git a/firefox.spec b/firefox.spec
index fb3a806..5228f0b 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -189,14 +189,14 @@ ExcludeArch: i686
 
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
-Version:        155.0.1
+Version:        156.0
 Release:        1%{?pre_tag}%{?dist}
 URL:            https://www.mozilla.org/firefox/
 # Automatically converted from old format: MPLv1.1 or GPLv2+ or LGPLv2+ - review is highly recommended.
 License:        LicenseRef-Callaway-MPLv1.1 OR GPL-2.0-or-later OR LicenseRef-Callaway-LGPLv2+
 Source0:        https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
 %if %{with langpacks}
-Source1:        firefox-langpacks-%{version}%{?pre_version}-20260907.tar.xz
+Source1:        firefox-langpacks-%{version}%{?pre_version}-20260910.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        dump_syms-vendor.tar.xz
@@ -637,12 +637,6 @@ echo "ac_add_options --with-system-jpeg" >> .mozconfig
 echo "ac_add_options --enable-system-pixman" >> .mozconfig
 %endif
 
-%if %{?system_av1}
-#echo "ac_add_options --with-system-av1" >> .mozconfig
-%else
-#echo "ac_add_options --without-system-av1" >> .mozconfig
-%endif
-
 %if %{?system_libvpx}
 echo "ac_add_options --with-system-libvpx" >> .mozconfig
 %else
@@ -1211,6 +1205,9 @@ fi
 #---------------------------------------------------------------------
 
 %changelog
+* Thu Sep 10 2026 Martin Stransky <stransky@redhat.com> - 156.0-1
+- Updated to 156.0
+
 * Mon Sep 7 2026 Martin Stransky <stransky@redhat.com> - 155.0.1-1
 - Updated to 155.0.1
 

diff --git a/sources b/sources
index 3b245df..e453923 100644
--- a/sources
+++ b/sources
@@ -4,5 +4,5 @@ SHA512 (wasi-sdk-30.tar.gz) = c08b2ddb5d5cf5b48c5baba80c65c485a3049b473d2f2dd2ba
 SHA512 (wasm-component-ld-vendor.tar.xz) = 356dc09502052198e99745199b8e10d803da9492ce34e41c6ae02cb8674fcc640cd5eafe68a03e4e61c984f7f6c7c8e5cdc3551251556fb3ae4631a340358fc0
 SHA512 (wasm-tools-vendor.tar.xz) = 502be0020d1828b75128e6127eb7bd77835ccebe4e5c179abc38d881bb1d1f8e15d2284796cd83574536c7c919a3e820e0952d323e8a3977e94bdef89cd8266a
 SHA512 (cbindgen-vendor.tar.xz) = dfefc3ec4c7b7d9fe1b024289866c5a919475b8b733e09ef1750d8d295ba78969ba187089dbc151d91779bf56a2d7898797c3d19db6e2d1cb84929750e86617d
-SHA512 (firefox-langpacks-155.0.1-20260907.tar.xz) = edc2384f30efe6f29cb5ca8a9ec878beb9fc500f04c29fd5a9e0f8aee23633a502b5fe5ec1b8277808a1b397d60ce126f759ede7aea07ea6a48c9fecec1c4e5f
-SHA512 (firefox-155.0.1.source.tar.xz) = 6d137a7a315cb1d0aac1a3fe314af80fe290c49b7c2e47f8687b25d4720927b2a0dc71a3da9d75f6cab479067db114caa6732d17e888b0abfce99238a8af0f39
+SHA512 (firefox-156.0.source.tar.xz) = 0463304a0898670d248114f66f7c235166ae2397c3989a7c878c96f0c589fbbba1f1c87432daa22633b9fadd94394adf1dc37f0e67d22b066c75efe5eead75ce
+SHA512 (firefox-langpacks-156.0-20260910.tar.xz) = 60123b95c0a90afd57249faedbfb58bc687d162b738970aa8db4d2985355ac9177de3f87e37c1f63528249bb149037060cf1313b3c5528ea0219199f8f8a2c62