Mozilla Thunderbird ESR (el)

Mozilla·Mozilla.Thunderbird.ESR.el

The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis.

Thunderbird is a free and open source email, newsfeed, chat, and calendaring client, that’s easy to set up and customize. One of the core principles of Thunderbird is the use and promotion of open standards - this focus is a rejection of our world of closed platforms and services that can’t communicate with each other. We want our users to have freedom and choice in how they communicate. This is the official annual extended support release. Thie release is intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis.

winget install --id Mozilla.Thunderbird.ESR.el --exact --source winget

Latest 140.12.1·June 30, 2026

Release Notes

What’s Fixed fixed Security fixes

Installer type: nullsoft

ArchitectureScopeDownloadSHA256
x86Download1F16BF7EB780E010DFAED19599EBB7FC26CD2DA5E65C09244C4A1E892D4A8983
x64Download37FFCAC3659A5EF990410760E7A213781B10F360531AC4B42810BD26AFFC183C

Details

Homepage
https://www.thunderbird.net/
License
MPL-2.0
Publisher
Mozilla
Support
https://support.mozilla.org/
Privacy Policy
https://www.mozilla.org/privacy/thunderbird/
Moniker
thunderbird-esr

Tags

emailmail

Older versions (54)

140.12.0
ArchitectureScopeDownloadSHA256
x86DownloadE9E8DE95BD1B0C060B790DF81BB8AF08B50DD34EF20CB7BCD3633489DCB56651
x64Download81129BFE2EB94619E463B5D24A0921A68881A55560397F70EE21E7A48FB171CE
140.11.1
ArchitectureScopeDownloadSHA256
x86Download49E5DA8FB7B9A21163C00444588A859020494CB66957E627D219C8BF524D52D8
x64DownloadFD39C89AB5459FA20EE4EFC84701311DC1760822178341587A50B29CFB2D18F7
140.11.0
ArchitectureScopeDownloadSHA256
x86Download39166230DAD40A24D488E2DC91F4CD948F1CA9D3704277FEBD4ECB07A107573E
x64DownloadFF7A05A8E38F3C51A7DF0DE7F4C8B0A4C22AF8CC79CF587DA98F90FC3C33A19B
140.10.2
ArchitectureScopeDownloadSHA256
x86DownloadE5D2E5DCEF82A98095D6FCA23A0B964DB2B7D30F8BE235B39D7934BD7E6F606D
x64Download6EA2BF856E9FF6AD6867CABDB47901A0EC4668C4F3A03C93D12136A14F722851
140.10.1
ArchitectureScopeDownloadSHA256
x86DownloadE7B06FD26376C4B8BD2BDEB06DFA3027F0B051891D98DD6E61385B4BA06628F5
x64Download1BAA8643B9E485614BB1FC58324265FA1F346AF4B5A8F5541390AC1FBB3C43B1
140.10.0
ArchitectureScopeDownloadSHA256
x86Download5FC956D16BA9C82A5F405CD5125E2D81F9FA396760E065BFD81C1A5089CF377B
x64Download258829483542A28A01B6BB8414BAA82200A60839C74886AD41F51DFEAB23E51C
140.9.1
ArchitectureScopeDownloadSHA256
x86DownloadC7A054EDD0348F55C0DE1743D138CD32FFC3D5D571CEFB65BB9D8B5C066D2934
x64DownloadC5FD7B5FA70884A0AF64E9ADA27BDE9B7DA59CCAFD8AC16F789554AB2B18316D
140.9.0
ArchitectureScopeDownloadSHA256
x86Download9D7F8C875A7F698F3BDBE4D5CEB04FA3E3B4198B323F02556BC9784EB02A4C5D
x64DownloadF88877D3D6EADB08A2E55323CB91E8483CAC7F099613787F6F6A0A2D9239D024
140.8.1
ArchitectureScopeDownloadSHA256
x86DownloadCF29B27BEC709A578834EC2DA58A91C19DF49541ED8B32C5B5073E26F27C629C
x64Download36963872C9AC57F7205BAB518D2DED777C437DAC38D1E80FDD19C0998891F683
140.8.0
ArchitectureScopeDownloadSHA256
x86DownloadA4E7FB38406FE611131C600304441C73A1D21AA15FA36C309698446F195AC930
x64DownloadD4424DAE09988104B489BF471FB347B7B1A8E05BC4DEE6838093B1A7CCB99CE8
140.7.2
ArchitectureScopeDownloadSHA256
x86DownloadCA5928660BBE4070885E65F423F22CB4ADB0D78E919A367BF814077CA9D8E4B1
x64DownloadEB72791A7F45C24B9FD2C4E0E3356BAA70CDA35FB6075077108FE3EDE8849216
140.7.1
ArchitectureScopeDownloadSHA256
x86Download92024F08DA844082A59C388A40FBFDD2DC88D43D81462805BEB22F8C445FC30D
x64Download7C299257565C383A44FB2FB170AAF22E4B7C49A92EBC09864D972359ACB6846B
140.7.0
ArchitectureScopeDownloadSHA256
x86DownloadC509CFC675DAD525FE2DBAAF496F08D7887330945D4F5879111EB44C07FFE52A
x64DownloadF3DA62D4E8E514EB92D32D9A76D31B28DEA888E4F12E05B13A62E255BBA92BAC
140.6.0
ArchitectureScopeDownloadSHA256
x86DownloadB0584AFCF363D263C53FDC5E20E9B1B133B40C327133BBF0829A4801BDD2D0EC
x64Download90E3616694CC72B7472F71A588CEF6E662D473ABDF00BB16CDA2B71D8ED7384C
140.5.0
ArchitectureScopeDownloadSHA256
x86Download49B1B77387FA5E057FDC2BA847E55E092D5445561655FAC154CDD2030D17F418
x64Download06AFDEAC3F05F4FAB0D4FAB086E5300697F28AA1B5AF2F92E5399ABFA636F7C7
140.4.0
ArchitectureScopeDownloadSHA256
x86Download3CF1AB62850561CAA4D718413B3A7398F1C0C51AA7417ACCA33B96259A6ADA45
x64Download32257BD1C1CC6A2255A4C697EC22357FCD1796FF6081DA97A1E9875066F0E449
140.3.1
ArchitectureScopeDownloadSHA256
x86Download5CC7E923C9F0C152F86B4ED46DD47288BDD2F26741731ED8349B33FA7FAF3AB3
x64Download4D9E38D4BF0A9D25E7824FCADDBBA5A0471A8B3F5323FF6A5B3FFA513F5D00E6
140.3.0
ArchitectureScopeDownloadSHA256
x86DownloadB46197648684E262A290F195C0173420355D3CD2F540B659F77EF3D0FACD81D9
x64DownloadAD186B2DB99CE850022116B0AA50E0FD48EA36E55C5223C3E088AFC1CF1AC599
140.2.1
ArchitectureScopeDownloadSHA256
x86DownloadC701B7E2FCD8D7184013E093E8D54D5889074E0ECB4BDC5784DEAF04FC6DB69C
x64Download0008FCD4DE3E9B38A00CA8FB36F0FA294EF3760337854ECBF5D66474EEAB5B69
140.2.0
ArchitectureScopeDownloadSHA256
x86Download8F46796A69E6E697BB5C2D83467FAE36730C6D562FE9F1FB3469A84E1D83BDE9
x64Download38A1806B6D7C3F5E8ECD8A2E752C85F1ED4847CB75C6939A747E44BAC3FD495D
140.1.1
ArchitectureScopeDownloadSHA256
x86Download90CC89AA345831B9F47C3D265A08122C959849AD64447B384D53EE9BE28C09D4
x64DownloadA6985613231BA87F3C584AEC96FF509893A2030C85C913259138256421892141
128.14.0
ArchitectureScopeDownloadSHA256
x86Download5D131D7C47E4F9DCC848330EA4047DBECD70187A0084C5E91B2CA6ABC985177C
x64DownloadAFB2017B418E2FB7FBA9EE92D3634E5B9D71B1A9085C915AAF6528A7C194FE7F
128.13.0
ArchitectureScopeDownloadSHA256
x86DownloadCDE20B3ABC2CBEB30F04D3BB93DEBDE472412AEAC57B15B6B5A060C4A3C82888
x64Download0D0B20245CEC974DE97FBEA37A5B30F4C9509E2DCE6B22B9C73B0764FC85C8D9
128.12.0
ArchitectureScopeDownloadSHA256
x86DownloadADC95CD9638B41FC4350793611C9497E7AE64A92BCA12A9443D16E8F30C3D2DF
x64Download805C875B3F36CE88930B4FCA8A4185FC6377DB45B2FC6494CD27766C066ECB04
128.11.1
ArchitectureScopeDownloadSHA256
x86DownloadE1865E2C8F7DDA51DE55884AF791C6034D82231338ADAFC52056D3F4AE944010
x64DownloadC6F46260EF9674BDC56E7AB93AAA53FE64A8810F9171D67000E5BFF574AA18B3
128.11.0
ArchitectureScopeDownloadSHA256
x86Download27159E9F01BE8A53D21BA2D5D03109016BFCFF6407CC2CE879034B3DC8936CD5
x64DownloadF2797FA733ED4238997E285D7D95AF8712B2F20364CC732A4AB0B0300EC644B7
128.10.2
ArchitectureScopeDownloadSHA256
x86Download77D29B86E3EABDC63A92D35CC933B6BCD7DA028BFD326DE645725F7042687434
x64Download21F3E65D277E35749294EB80D23B98ABD955841E5409A3F09180EA8CAC84889A
128.10.1
ArchitectureScopeDownloadSHA256
x86Download2AAB06FB6836B413C7E178E4540F4E256184202D65EFF736B8393C9BF9C34E08
x64Download657365C74B042F7D19C7014C8F52E49CC24E86E5A10BEAFCC3885F342C9E76A0
128.10.0
ArchitectureScopeDownloadSHA256
x86Download71A0A38F2C328C48FE79345F41787D94E4171C833C36855D8FC4E5F57149F5DD
x64Download5FAF72E338628DF5A7A480F19EC75C9CF74F14124671F90F8E6F805EA7B1839C
128.9.2
ArchitectureScopeDownloadSHA256
x86Download6A2F71D8E74CEE90F03F459A1D6869643A1ACACFA2CE16E963FCD99C8F2DB96B
x64Download894D41863B03796A9CFBEF959F9224C0CC6D41DF12CEAA3E3A3E967970537906
128.9.1
ArchitectureScopeDownloadSHA256
x86DownloadC138A7131438DE251903113F5AFF8C5F02CBA8193E8288BAB0E19F19106D6340
x64DownloadC1B0409F545EBEE93586F372EDDA2BA8366CA9DD02FCFE823472837E470D396F
128.9.0
ArchitectureScopeDownloadSHA256
x86Download2C1A293BD6CDF0B2E2CC9DB81D69910B44B5082C382C4905CF9F83D996E283A4
x64Download6717E94C2C807898F58F3C4846D5E2E0D49271EE579753205FCE1174904B4EE2
128.8.0
ArchitectureScopeDownloadSHA256
x86Download9DA5704E8FBECF6A54340A310310D22CD63D4015AFC1866ED1840B7C37EF6C66
x64Download747019FB28386E5318C5C1CCBAD7357D7836C6CBBDE52A4B861E834E468DF1EE
128.7.1
ArchitectureScopeDownloadSHA256
x86DownloadCFEE83F1F86154DE5FEF1335837E784B381EE777F388C1D59D101548D1651E69
x64Download1550A930DC23C7FCD58B6264D2CC4E9959D70BED6B5898C8D6313E25FD2B5B15
128.7.0
ArchitectureScopeDownloadSHA256
x86DownloadB5899C3018C8C432DF83AB4BDB6B6F52DC25781EC65016C40DEA4229C2DB8E5E
x64Download0BC5CD112E97251C0448FACC964AA2C4E44C91AF481DAB145E9503D3134AE364
128.6.0
ArchitectureScopeDownloadSHA256
x86Download706FC16234BC4DF9C5A0A7F7F26603877C607B463057934D180E4EBCBFE3814A
x64Download9AC581CD7E028C8F8089B95E76901203D183EDD36DEC6AB0A2806185EA394627
128.5.2
ArchitectureScopeDownloadSHA256
x86Download6E0FC0F83755D47589B413B10484E5418A786993C5191AA8BE67025256D6400B
x64DownloadA27DE62A84A88FF731C9BDFA13C0101EA3D9C40C5FBC8EC0C6300191950DD11C
128.5.1
ArchitectureScopeDownloadSHA256
x86DownloadC3402D21888FC2FFABFEB7ABDF4FB8F7E0C8184949617F38CE535D5E77252AAA
x64DownloadD01C1B4FE7053E39CA33C96D74482FE5CDABCB12C296EA2A8E5EA1AFD7E931CD
128.5.0
ArchitectureScopeDownloadSHA256
x86Download4E7690B68D28DBA3125BE723CDAC9C8E7F150B254BD9DA8B40E34B4CECDAEE78
x64Download3D5B3A70C9485E9586D6BDEA96A7BF8A400099CB386A492DA5F3BB689E22CEDB
128.4.4
ArchitectureScopeDownloadSHA256
x86Download2E7F60514F8AAE6E5D5B693DDCFD6A033DCE78D2040EFE46720FA31D49B8DB82
x64DownloadC63AEA3A1FEB36663C83592222B341FC27B7092CEA1B25755EF657D479B23EF7
128.4.3
ArchitectureScopeDownloadSHA256
x86DownloadBA9D82DCF423E1165E6CD451BD30D982EF4D9496813D2E94A870C01403989BD0
x64Download928B43471CF8771B6CF03F01BDB7A9E05455686B98DF1E1C81C947380E6CAEF7
128.4.2
ArchitectureScopeDownloadSHA256
x86Download10F0BBEF97142824329A290FEEA118BE65805FED2AF44702184B87FC0CA3CD38
x64DownloadEE9E5739B4A80FCD9309D9FC284A154F41DCEB7314FFF46B0911F239FADE8628
128.4.1
ArchitectureScopeDownloadSHA256
x86Download0823D2BC268BCBFD92D6425364346A5DF827E98F7F770EB5D680D5E6B704A1CA
x64Download2A0ECBBCF9059A233F4605D42254A4C5EED458183848DD12954A491CD6B15F2A
128.4.0
ArchitectureScopeDownloadSHA256
x86Download7B9910CF031B1A8F3D1BD8C50FB01E86809C0A1DC54B2636BE4A6401F7C5C12B
x64DownloadC02BC868711A927F7D15B56F81C38CE853E67CE81B11831AC89B9251DA274B8A
128.3.3
ArchitectureScopeDownloadSHA256
x86Download3B38E2B6DD725782C38932D78A8BFF827FFB208B0EDDC6D34E7BFE4FB307CCA0
x64DownloadFF3839321C632DEFDBD70A2BE123B37146FFFD59B33A68528CA84E89F30640B8
128.3.2
ArchitectureScopeDownloadSHA256
x86DownloadF99998CC36E5D764F624B57869DC7675A4B6C38A974D392AF882394A7C519F90
x64DownloadF929E9C1E1B0EB4D76701C368E7FF585DF72BD2AA4EED8F153CD8FCD497D0AD1
128.3.1
ArchitectureScopeDownloadSHA256
x86DownloadBA3C9B9B9BF893C0EAA3F6741885E342900AB93B337D9869972ACDC6A511E859
x64DownloadCA7F37C6FE1DBF831007603BC0F4406AC298281BCCCCD690666E280A6A062C4C
128.3.0
ArchitectureScopeDownloadSHA256
x86Download431ABD1E2B6D1A99F89F63FBBFE557AFAF6CD45D8ACDCE494E5883D9FCDBA3AC
x64Download7B67D75D3385F2885FD7017520473EC4A592F98001E3D9B87EFAA0F86F0DBA31
128.2.3
ArchitectureScopeDownloadSHA256
x86DownloadF63FA1660180A713C6BC84C025B2D092D42F8ADC5F47E91E0DF0FE7CA01B3A61
x64Download517A9B7202B5B0629F5AD815496BF256C1D283572ABEFB18134A707512C27D3D
128.2.2
ArchitectureScopeDownloadSHA256
x86Download5B03D15001BD0DF3B6906A0BF5FA22EA829E691440A01D6ADD10D92B6235DDA2
x64Download5D01A2232A3BB6588DFF5C779440FDE968565A22B89BE85F9B7A36063725BF67
128.2.1
ArchitectureScopeDownloadSHA256
x86DownloadEF4B50C08DECBB53FB795F74C685182681525C2453C2D43258052EFCC9E09BC3
x64Download1CCF6DCA8F6A54237E6E2BC9B93154FE823B269AD8EF6F6D635145D23C851521
128.2.0
ArchitectureScopeDownloadSHA256
x86Download515E186E6BCE0B5E4B747DB140CA809D6B653FD9740CFD56CC367D0E444BBC4D
x64Download7F5B182B7CE2D989DF4E2661D0EC50C26CD033047FB114212A5D93CBCDC6065A
128.1.1
ArchitectureScopeDownloadSHA256
x86DownloadD06692459B83FFDB9CA3E0F4488720A08B87D3B7EFFC8D648C5C3FBA50D90843
x64Download4D233EB99CF37C2C251B105D476CC263EFFA9A555813095899E1F84BD674FE53
128.1.0
ArchitectureScopeDownloadSHA256
x86Download3C613AFF7A56482DD79734CA13E25933237B2D3E9DBCE4760E81F65ACF0E15F8
x64Download5B64660B30EC32E16EFC1BFFD6713867133D3E0ABE6DE1AAD362CA66E4BE3050