diff --git a/pkgs/applications/networking/mailreaders/thunderbird-bin/release_sources.nix b/pkgs/applications/networking/mailreaders/thunderbird-bin/release_sources.nix
index e0f4df69d182..dfdbcd6d1042 100644
--- a/pkgs/applications/networking/mailreaders/thunderbird-bin/release_sources.nix
+++ b/pkgs/applications/networking/mailreaders/thunderbird-bin/release_sources.nix
@@ -1,797 +1,797 @@
 {
-  version = "148.0.1";
+  version = "149.0";
   sources = [
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/af/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/af/thunderbird-149.0.tar.xz";
       locale = "af";
       arch = "linux-x86_64";
-      sha256 = "452285eb74233e9775652bc3813472828dcd44d467ae6d4b16a9c7cce39c082b";
+      sha256 = "3246a0f630d4f50128e68ff2cd7ee5d55ddca66a26a26eebf7ee264a892009cd";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/ar/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/ar/thunderbird-149.0.tar.xz";
       locale = "ar";
       arch = "linux-x86_64";
-      sha256 = "cf72bfce85d9b38c6fcc71e426deffb603d1e3def18deaa1bec428fdf801ead0";
+      sha256 = "f79f1e1e1eff1b19ce4326b352eb922626d2632906e5581ca476f5f9fb52634f";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/ast/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/ast/thunderbird-149.0.tar.xz";
       locale = "ast";
       arch = "linux-x86_64";
-      sha256 = "55cf6c32186762059895e42a1c7c7cd5bcc7026efefc6eec51a09a91e8192a6f";
+      sha256 = "812ad0f921e48256dff6555ced6cd1c391386a3cc53cd3743495c5f66a56528a";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/be/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/be/thunderbird-149.0.tar.xz";
       locale = "be";
       arch = "linux-x86_64";
-      sha256 = "35168b179085fb4e64a67c98d5283173941b74116ce668b515bb5ec6a97eb8bf";
+      sha256 = "fcf1a2aaa6e28a1f32aae6c3ce321fe4663974c329539cfe0de92435131ed2c2";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/bg/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/bg/thunderbird-149.0.tar.xz";
       locale = "bg";
       arch = "linux-x86_64";
-      sha256 = "b71369ed4c637f72d2e143e89f7dab72e70ad7759633947c69489e146bebe72d";
+      sha256 = "f2969805276f59d4ccce939201258bb2f359ceaaa31942169b0a3f4a8cee3701";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/br/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/br/thunderbird-149.0.tar.xz";
       locale = "br";
       arch = "linux-x86_64";
-      sha256 = "db2288d18d25b157948901295cf1a4a42de4ed9b3458283ecfc93b6e1fcc1d78";
+      sha256 = "ecfc04935adc30e319e57eb68466e8db32bedabe40e5fb0503b56807617d7e29";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/ca/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/ca/thunderbird-149.0.tar.xz";
       locale = "ca";
       arch = "linux-x86_64";
-      sha256 = "501d5d84eb25513b2aac8c4a2119b5968a1faa4a29e26c2ecd12923c5fdb0e25";
+      sha256 = "f332597a0b32a05899c26d0fcf9769fe86f3852b0a04a8196159b2ea1b936d7b";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/cak/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/cak/thunderbird-149.0.tar.xz";
       locale = "cak";
       arch = "linux-x86_64";
-      sha256 = "ca2afefe0635ffca10938ce467e93893cbe90b6294ba87dfa8096b5ab29ef2e1";
+      sha256 = "556b7fb8de01fe754bf382f3e2ea294c41f3959a6a3c982418a0a2279c9c8ef4";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/cs/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/cs/thunderbird-149.0.tar.xz";
       locale = "cs";
       arch = "linux-x86_64";
-      sha256 = "f65660542e9dacc05f64ff5a3bc920a5377814b409c5c3116ff432b7c2cbfc71";
+      sha256 = "4b6bbfa49c3222e9fd095d75b8245f90b9139e6a3f8a5fb20eb51d475f203be7";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/cy/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/cy/thunderbird-149.0.tar.xz";
       locale = "cy";
       arch = "linux-x86_64";
-      sha256 = "0e80e40b32de26d50a492b12ea390acaac2af1bd78d03baf81127b387715d7c9";
+      sha256 = "f95446c9b9c22a53fc1990f174daf7e199aa0a44b5d00ffc652a3418cb9ce54a";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/da/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/da/thunderbird-149.0.tar.xz";
       locale = "da";
       arch = "linux-x86_64";
-      sha256 = "f4f6f6554d2eca53346d5fff4804cbde7038620005ad01cb4ce2f8c9b298dd51";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/de/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/de/thunderbird-149.0.tar.xz";
       locale = "de";
       arch = "linux-x86_64";
-      sha256 = "95651cb1ce8626173619a0087cfeb7ab9d5e790df23582857166818e95d0cce3";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/dsb/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/dsb/thunderbird-149.0.tar.xz";
       locale = "dsb";
       arch = "linux-x86_64";
-      sha256 = "cbc87d7ed92ad1cf3a1e9552856854de68441360356ec691e2c8bb7a226f315d";
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     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/el/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/el/thunderbird-149.0.tar.xz";
       locale = "el";
       arch = "linux-x86_64";
-      sha256 = "1ef60149ba01eb5d3ab9532c544bde19fddbaa45b8aa6241e4b56e30169bcb7f";
+      sha256 = "2af892049a0a3087138499de03154bae9d036c0346eae336cfe2f472e6fb4cf9";
     }
     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/en-CA/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/en-CA/thunderbird-149.0.tar.xz";
       locale = "en-CA";
       arch = "linux-x86_64";
-      sha256 = "04b68817c67478537ed58bb27fb34b2c6c58802378c362074d812dd626917d27";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/en-GB/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/en-GB/thunderbird-149.0.tar.xz";
       locale = "en-GB";
       arch = "linux-x86_64";
-      sha256 = "6edf076a07588800675d21cd97b91ef84745aaeda55163f07c078ae5e02ec81f";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/en-US/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/en-US/thunderbird-149.0.tar.xz";
       locale = "en-US";
       arch = "linux-x86_64";
-      sha256 = "e22ab5e97d1ed20b21aa583d72fa906832fccb9d0e5655eea03c7932f92d4d25";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/es-AR/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/es-AR/thunderbird-149.0.tar.xz";
       locale = "es-AR";
       arch = "linux-x86_64";
-      sha256 = "92d3f0fe3d83eb1f15cb516268dfde2a010f9cb2a2a8f96b4d0fbd5fee13b38c";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/es-ES/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/es-ES/thunderbird-149.0.tar.xz";
       locale = "es-ES";
       arch = "linux-x86_64";
-      sha256 = "1d904845434c3f7bf1a5f78729053e64f9f8a734803ae86b8f86ddb91ff677c7";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/es-MX/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/es-MX/thunderbird-149.0.tar.xz";
       locale = "es-MX";
       arch = "linux-x86_64";
-      sha256 = "5ffbc240cad1883940b01ccd3290672c5ddb32cf89d8b3561d57ca851bd1078d";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/et/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/et/thunderbird-149.0.tar.xz";
       locale = "et";
       arch = "linux-x86_64";
-      sha256 = "802a1c89f1ee330fc924a35a325490fd53b2956749dc671dbc219edf549e836b";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/eu/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/eu/thunderbird-149.0.tar.xz";
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       arch = "linux-x86_64";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/fi/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/fi/thunderbird-149.0.tar.xz";
       locale = "fi";
       arch = "linux-x86_64";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/fr/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/fr/thunderbird-149.0.tar.xz";
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       arch = "linux-x86_64";
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       arch = "linux-x86_64";
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+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/gl/thunderbird-149.0.tar.xz";
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       arch = "linux-x86_64";
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     {
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+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/he/thunderbird-149.0.tar.xz";
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+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/hr/thunderbird-149.0.tar.xz";
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+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/hu/thunderbird-149.0.tar.xz";
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       arch = "linux-x86_64";
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+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/id/thunderbird-149.0.tar.xz";
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       arch = "linux-x86_64";
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     {
-      url = "https://archive.mozilla.org/pub/thunderbird/releases/148.0.1/linux-x86_64/is/thunderbird-148.0.1.tar.xz";
+      url = "https://archive.mozilla.org/pub/thunderbird/releases/149.0/linux-x86_64/is/thunderbird-149.0.tar.xz";
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       arch = "linux-x86_64";
-      sha256 = "5ef1a371824713425cab9be4970f7b02d37ab22dd9e4aeb38efa04ef5c134f0d";
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