diff --git a/srcpkgs/thunderbird/patches/fix-image-format-warning.patch b/srcpkgs/thunderbird/patches/fix-image-format-warning.patch
deleted file mode 100644
index 7cdff60ce2f..00000000000
--- a/srcpkgs/thunderbird/patches/fix-image-format-warning.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-# HG changeset patch
-# User Lee Salzman <lsalzman@mozilla.com>
-# Date 1462463631 14400
-#      Thu May 05 11:53:51 2016 -0400
-# Node ID 8da374804a09977c8f89af5e6e0cb37cb074595d
-# Parent  29662e28a9c93ac67ee0b8ddfb65a9f29bbf73f5
-handle big-endian formats in Cairo format conversions
-
---- a/gfx/2d/HelpersCairo.h
-+++ b/gfx/2d/HelpersCairo.h
-@@ -147,7 +147,14 @@ static inline cairo_format_t GfxFormatToCairoFormat(Su
-     case SurfaceFormat::R5G6B5_UINT16:
-       return CAIRO_FORMAT_RGB16_565;
-     default:
--      gfxCriticalError() << "Unknown image format " << (int)format;
-+      // _UINT32 formats don't match B8G8R8[AX]8 on big-endian platforms,
-+      // and Moz2d uses B8G8R8[AX]8 as if it was _UINT32.
-+      // See bug 1269654
-+      if (format == SurfaceFormat::B8G8R8X8) {
-+        return CAIRO_FORMAT_RGB24;
-+      } else if (format != SurfaceFormat::B8G8R8A8) {
-+        gfxCriticalError() << "Unknown image format " << (int)format;
-+      }
-       return CAIRO_FORMAT_ARGB32;
-   }
- }
-@@ -177,7 +184,11 @@ static inline cairo_content_t GfxFormatToCairoContent(
-     case SurfaceFormat::A8:
-       return CAIRO_CONTENT_ALPHA;
-     default:
--      gfxCriticalError() << "Unknown image content format " << (int)format;
-+      if (format == SurfaceFormat::B8G8R8X8) {
-+        return CAIRO_CONTENT_COLOR;
-+      } else if (format != SurfaceFormat::B8G8R8A8) {
-+        gfxCriticalError() << "Unknown image content format " << (int)format;
-+      }
-       return CAIRO_CONTENT_COLOR_ALPHA;
-   }
- }
diff --git a/srcpkgs/thunderbird/template b/srcpkgs/thunderbird/template
index 950be4194b6..2aae5873916 100644
--- a/srcpkgs/thunderbird/template
+++ b/srcpkgs/thunderbird/template
@@ -3,18 +3,9 @@
 # THIS PKG MUST BE SYNCHRONIZED WITH "srcpkgs/thunderbird-i18n".
 #
 pkgname=thunderbird
-version=140.6.0
+version=140.7.0
 revision=1
 build_helper="rust"
-short_desc="Standalone Mail/News reader"
-maintainer="classabbyamp <void@placeviolette.net>"
-license="MPL-2.0, GPL-2.0-or-later, LGPL-2.1-or-later"
-homepage="https://www.thunderbird.net/"
-distfiles="${MOZILLA_SITE}/thunderbird/releases/${version}esr/source/thunderbird-${version}esr.source.tar.xz"
-checksum=c5ff00249b032009f34486c927e0d6566ac9c5f0b1d036548b5a880d4bbbddc6
-
-lib32disabled=yes
-
 hostmakedepends="autoconf unzip zip pkg-config perl python3.11 yasm rust cargo
  llvm clang nodejs cbindgen nasm which tar"
 makedepends="nss-devel libjpeg-turbo-devel gtk+3-devel libicu77-devel
@@ -25,6 +16,16 @@ makedepends="nss-devel libjpeg-turbo-devel gtk+3-devel libicu77-devel
  $(vopt_if xscreensaver libXScrnSaver-devel)
  $(vopt_if sndio sndio-devel) $(vopt_if jack jack-devel)"
 depends="nss>=3.72 nspr>=4.32 desktop-file-utils hicolor-icon-theme libotr"
+short_desc="Standalone Mail/News reader"
+maintainer="classabbyamp <void@placeviolette.net>"
+license="MPL-2.0, GPL-2.0-or-later, LGPL-2.1-or-later"
+homepage="https://www.thunderbird.net/"
+distfiles="${MOZILLA_SITE}/thunderbird/releases/${version}esr/source/thunderbird-${version}esr.source.tar.xz"
+checksum=97a9be86fae8881d3aa0f899dfa864b51723596cdeb6a09b3ecc2a0e81f45c18
+
+alternatives="librnp:/usr/lib/thunderbird/librnp.so:/usr/lib/thunderbird/thunderbird-librnp.so"
+shlib_provides="librnp.so" # alternative
+lib32disabled=yes
 
 build_options="alsa jack dbus pulseaudio xscreensaver sndio wayland"
 build_options_default="alsa jack dbus pulseaudio xscreensaver sndio wayland"
@@ -198,6 +199,7 @@ ac_add_options --enable-default-toolkit=$(vopt_if wayland 'cairo-gtk3-wayland' '
 	rm -f old-configure
 	./mach build
 }
+
 do_install() {
 	export MACH_BUILD_PYTHON_NATIVE_PACKAGE_SOURCE=system
 	export MOZBUILD_STATE_PATH="${wrksrc}/mozbuild"
@@ -216,6 +218,9 @@ do_install() {
 	ln -s /usr/share/hunspell ${DESTDIR}/usr/lib/thunderbird/dictionaries
 	ln -s /usr/share/hyphen ${DESTDIR}/usr/lib/thunderbird/hyphenation
 
+	# support sequoia librnp
+	mv ${DESTDIR}/usr/lib/thunderbird/{,thunderbird-}librnp.so
+
 	# We don't want the development stuff
 	rm -rf ${DESTDIR}/usr/{include,lib/thunderbird-devel,share/idl}