$ git diff --patch-with-stat --summary 18d82191a8ad5a1e3cb12b62bb76270465cd6df0..7a14f952c033d3c5dfca84c437dc51e94497b423

 .abf.yml         | 105 +++++++++++++++++++++++++++----------------------------
 thunderbird.spec |  18 ++--------
 2 files changed, 54 insertions(+), 69 deletions(-)

diff --git a/.abf.yml b/.abf.yml
index 15ea1ff..3e7e728 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,54 +1,53 @@
 sources:
-  ar.xpi: a10c29211054589a307fb2e2ffd01ba13d0ac5b9
-  ast.xpi: 2c9c8f1bdf2f2b01bd66ff5eb5bd8fa9e934785f
-  be.xpi: 63cd5ecb10b59ffc702c97d79bdeb3eafff907e2
-  bg.xpi: 9b1522294d7fe1bb94c62b8d9a2da75b4db77358
-  br.xpi: daeef48923fee3edd55fef841e64ce8ca375a520
-  ca.xpi: 5ce3d48e286c6141297188108d482d8b77664dc6
-  cbindgen-vendor.tar.xz: 04a46d43f7f05e426bf2bd9f36592437353a3efc
-  cs.xpi: ff2ebac1c1cd19cb81d7895bd4507677c586c65c
-  da.xpi: e8e3f338be8d7c1e5e36e6088855fa237cb696f7
-  de.xpi: ae8e57b29f44f9ec937cd9832aecd13f48094ae4
-  el.xpi: 14ceec24d4652e4472c71060e4492c1a97f74cae
-  en-GB.xpi: 54ce4404e327f8226e5244e7daea3ade1cb16b3a
-  en-US.xpi: f21223a8957beae35fe67ac50da6d5bbb5f26d6a
-  es-AR.xpi: 3edf6db303096f61d880a6c0a0a972e197a371e9
-  es-ES.xpi: 622d9385cabac74ac897e006eca6268455d5209d
-  et.xpi: 9c9fe759acda5f672481318c8ac11198ce096504
-  eu.xpi: fc937b5074ab99c135284952be53f19d295c3b09
-  fi.xpi: 5754ebcbe0b4ad3d1b8f72d79cd4c5ef1db28703
-  fr.xpi: f4fd6cb19d566e24c89908c746a5c33d658cd211
-  fy-NL.xpi: ca46d1ce064b872c19c404aa6e774537ad6e74db
-  ga-IE.xpi: 349a925e4152d70131c1ab77a4094cf1cac24448
-  gd.xpi: 25f2d4bd869672359862b2933a918efc61532e3d
-  gl.xpi: be1593e4afe2328230ebbe321f5c0d5b793ab5c5
-  he.xpi: d1f86ab755db019ea57a9a1f28af5e0d4630d90c
-  hr.xpi: fb01eea904d251f9ecbf023f5cfda71d176b8841
-  hu.xpi: b5c79fb02397ac51fcf340df41860f07bfd04899
-  hy-AM.xpi: a79a7a3c2bd416d0c21c7a79be45e97e42f7437b
-  id.xpi: ecdbf53f938eb97543d0badb20d395c64d43e652
-  is.xpi: cacc075b0e302fb256b7cb3ee07408cd70446e58
-  it.xpi: 12a9cb7523d9afa50fb6199eb85550855a6599d7
-  ja.xpi: 2585e7ae6b2a65b8b628f1b62f4c6044e4febf6b
-  ko.xpi: 3f72c83ef47477b0c39dacd27ac230b085001c9b
-  lt.xpi: be45af8bcf35d3c3d328c6c1b62e1308a7e666f0
-  nb-NO.xpi: f94814984048a8b0242cfbf091218d89d9746b2b
-  nl.xpi: 311e4232d24aec846c83baab413368a0a2c81290
-  nn-NO.xpi: 2844f1d869b07825bf556c586988bdd62ff2b3b0
-  pl.xpi: 2f169ec407d7236a440adf8157e31a7876aaf39a
-  pt-BR.xpi: c413f0c6ae23d9ed09453bb6a551670f949abcfa
-  pt-PT.xpi: a6c5cd3c553cbf2c2a3f0420ad97d12da4ddb219
-  ro.xpi: 47c6513b75a7c1b27230e8da53b448c3641716a6
-  ru.xpi: 19121bec9ccab873bea7f88e6f91618a90a000d4
-  si.xpi: 7cae1bca13bba8ab50b5d36c6cf91e467984b92f
-  sk.xpi: 98bd007b6de683a3538f4252c411bb29449c1000
-  sl.xpi: 479c7ede55face0d36f0832641f8dd9afb11efd2
-  sq.xpi: 87bc6d47ccff08c29b805946840a5cefbfff8948
-  sr.xpi: e5fc91420399c36463959f30e62b2cd9d2fa7504
-  sv-SE.xpi: e9773581e2c5e93f5a01a18b0531a0d6432ff7cc
-  thunderbird-78.11.0.source.tar.xz: 19b6827a233ae88488a7de4e9f988610cccca9ea
-  tr.xpi: 4140fc23d79386dcf3a460e573abdd4a7c33f0b3
-  uk.xpi: ce09d56c0fed3a99a56cb828c43c14b9a3beb0cb
-  vi.xpi: c227be3748ee8b9bf9ed841d8088556de75b279c
-  zh-CN.xpi: 06c5edc05f6f35e34a4df5d1fbd7afd34eec97e2
-  zh-TW.xpi: 8bb6112cc72a23730d59d0c12e41571b252200fe
+  ar.xpi: 3c053e4319dc78bdb2d23f82262cd2daa6ec593d
+  ast.xpi: c9c779ea5816012715cb1d6267faff109b3ff125
+  be.xpi: 38f33975895a6f1fa213d729b3e8c28ac7586b98
+  bg.xpi: d82314d73c74b03d4f85e5949dc77134207bdb21
+  br.xpi: da06a89bf5f6ab13f83b2def97cca32a646a61c2
+  ca.xpi: bc66d408a7fc2d6d78757038afd95c5e8ab13320
+  cs.xpi: b3c97e480b905cd8c4f0266212965be583cb89b6
+  da.xpi: 80c9582b5553a0cc4de98b1aa02dbe26099d803f
+  de.xpi: a11c47d2f22e6b2bf6ab0dd260ac73704d204bb2
+  el.xpi: 3aa1547ca7a3b44148d31a6da7ce3605cf1ed44a
+  en-GB.xpi: 2f4538296a0545d70a1cd8813b2c1e233fa36675
+  en-US.xpi: 7e610da5c8b5962a332765a95077218deb73ed58
+  es-AR.xpi: 76c75f6e94c8b07923d1754f67e77c8a617e22f4
+  es-ES.xpi: 93fe1898043a60e29faba277ca3fbd557ead5cd2
+  et.xpi: 705d6c567c301bb6fc957a2a7ed5d9cf23d9c134
+  eu.xpi: f08fc759ebd1b5b44d3b07e9ac264930bcf52be6
+  fi.xpi: df203d2e17fc649c7636bd7cd5166872fe57ebad
+  fr.xpi: af7ca9f0931e70333e133f306fd38d015142044d
+  fy-NL.xpi: 2d107727df80026dc3443f38619b3b966776b524
+  ga-IE.xpi: 58134eb6f72180180b8f1d370b0872b31d11c9c3
+  gd.xpi: dd0a3aa59b630739de0c7b7333426eda74e3df19
+  gl.xpi: d4c1e480ffa709fb51f316ad3c33cb036c2decd1
+  he.xpi: b7a4fdc7e03d6ae705a82ab96139d36101dd9061
+  hr.xpi: 08e4eaf843f463c9419abfe8586f555894eb5e2b
+  hu.xpi: c4d80807715f54447467078f23c7452d1352e9ba
+  hy-AM.xpi: 75aecaba58e9eba6a290fb42bac063630a63ac3e
+  id.xpi: 82dac351f5264d90bfdd6b45748a3ea656e82949
+  is.xpi: 7bca2c2ec081c6545f92ad8cdf2ce7643c275f4e
+  it.xpi: 82afbc170f3ded69aab2064c0c863e75128a1dfa
+  ja.xpi: 39c38051aac26176102f902ca76bd15166c59124
+  ko.xpi: 58bd3334004f3d0595bb205fa37dd0098db6b1d7
+  lt.xpi: 17c148ae6f12d6133ff1e827f5f563aed5d1879f
+  nb-NO.xpi: ea93575aa0fbce948a270bec177a42d2df5a6de5
+  nl.xpi: 4b0c7cbdff35d376d525e430fd71090c7537d451
+  nn-NO.xpi: 4a6cb51a4d61465cd8f3b6b0e83197edf0ad6751
+  pl.xpi: 8f1d9c669903dfcf7ec463117c27036480136cd9
+  pt-BR.xpi: 1b6594f1b8148eadf921928ab336e28a6c30685e
+  pt-PT.xpi: 02aadc0917e4146022bcd5ebd3cf89150d5b2c48
+  ro.xpi: 559ecbde3bf5967f02eb2b5c9f14cccdd887b7ea
+  ru.xpi: 495d5c28836e229dfaebb0dd322654bc4d9619b8
+  si.xpi: 72483a61e8584e411483b746c7b0ae476dd764de
+  sk.xpi: 1f45ed8324182f44ac6dd83d66465ef7c72ba058
+  sl.xpi: 224feb2905f004effc868feb192cfa1be6b5ea42
+  sq.xpi: 4a9e2c4b241e00bd5069f1dcef4e1593530f01ba
+  sr.xpi: 5474343de39720d818d9eaa300e498ebf4cbc8ff
+  sv-SE.xpi: d9e722b2b041a28f4000ce0125b447f4d2b3e7b4
+  thunderbird-78.12.0.source.tar.xz: 98228bff32bf6cb7e0e34eb135a800d3200881c1
+  tr.xpi: c34ac62c2c26462a1fdbabc5db5ae948591106c0
+  uk.xpi: 6b669a90263bdabd6799edbd62f3303390264bdb
+  vi.xpi: 43ec05ab3f6cd1b13d8735176d58bc9a5cf3597d
+  zh-CN.xpi: 57e8c512aab0ed97fc382ada062b9b043df733a8
+  zh-TW.xpi: d14daa3c7622156f1a46952a41b5ba53fcb59b65
diff --git a/thunderbird.spec b/thunderbird.spec
index 28ee4ca..93a3b62 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -201,14 +201,13 @@
 
 Summary:	Full-featured email, RSS, and newsgroup client
 Name:		thunderbird
-Version:	78.11.0
+Version:	78.12.0
 Release:	1
 License:	MPL
 Group:		Networking/Mail
 Url:		http://www.mozillamessaging.com/
 Source0:        http://ftp.mozilla.org/pub/mozilla.org/thunderbird/releases/%{version}/source/thunderbird-%{version}.source.tar.xz
 Source12:       mozilla-thunderbird-omv-default-prefs.js
-Source22:       cbindgen-vendor.tar.xz
 Source30:       mozilla-thunderbird-open-browser.sh
 Source31:       mozilla-thunderbird-open-browser-xdg.sh
 Source100:	thunderbird.rpmlintrc
@@ -285,6 +284,7 @@ BuildRequires:	pkgconfig(zlib)
 BuildRequires:	pkgconfig(libpng) >= 1.4.8
 BuildRequires:  rust >= 1.34.0
 BuildRequires:  cargo >= 0.35.0
+BuildRequires:  cbindgen >= 0.19.0
 BuildRequires:  nodejs >= 8.12
 BuildRequires:	clang-devel
 BuildRequires:	llvm-devel
@@ -324,20 +324,6 @@ makes emailing safer, faster and easier than ever before.
 
 %autosetup -p1
 
-mkdir -p my_rust_vendor
-cd my_rust_vendor
-tar xf %{SOURCE22}
-cd -
-mkdir -p .cargo
-cat > .cargo/config <<EOL
-[source.crates-io]
-replace-with = "vendored-sources"
-
-[source.vendored-sources]
-directory = "$(pwd)/my_rust_vendor"
-EOL
-env CARGO_HOME=.cargo cargo install cbindgen
-
 #===============================================================================
 %setup -q -T -D -n %{name}-%{version}