Mozilla Thunderbird ESR (nl)

Mozilla·Mozilla.Thunderbird.ESR.nl

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.nl --exact --source winget

Latest 140.12.1·June 30, 2026

Release Notes

What’s Fixed fixed Security fixes

Installer type: nullsoft

ArchitectureScopeDownloadSHA256
x86DownloadA95C9CA4FAFE9A567DF83DB97125FC4914F7F5B8B780B6066C6679491EC44632
x64Download9445CFD9EBB9AF7D6E84BF45789889797AEB7443E6BC4C5F260F668C2103FCE5

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 (53)

140.12.0
ArchitectureScopeDownloadSHA256
x86Download1D6E55D0CCD20FBF08CCAFCF325F86E446120124ECAAFE5CE14E42354AA14B8D
x64Download7CB0624F35999320B4BC50F5F3FC8CAB269D28732BB27CACF58B07C81230A4D7
140.11.1
ArchitectureScopeDownloadSHA256
x86DownloadF24F30C2516B7C47D2CD75E4E14B9EE1D7B29350C3B09433DFFC32066B279424
x64DownloadE1D2DC3F9ADB0BEFD80F40F374FEB36AECA73E0F523B5D611A08EBB9CEF0DD91
140.11.0
ArchitectureScopeDownloadSHA256
x86Download0681A5EC5F27F61CC5994C3588F81E0F56A85AC798E22ECC181E4AA86BE930EC
x64Download4FA5866D176489D6E2B7C85616447F4E8869646584EAEB17ACA2450C4F760376
140.10.2
ArchitectureScopeDownloadSHA256
x86DownloadE832E236EB16A3CBBCD174F72579EB7574A806CE1287D03CBC129CE2792026A3
x64DownloadCAE239ABB97FAD8C1DE4DA7B2CCFADDCC433B33660BBF89D0323D0FE080DD1BF
140.10.1
ArchitectureScopeDownloadSHA256
x86Download3165EB0954D0B99375D0634A1FFAF4E6B7B42DFAF53A324854A4AEB76CECF9BC
x64Download33666DAA598CF1FDF253AA54E9F2EC4888C561E233B825BB608A3D28F6EA34D6
140.10.0
ArchitectureScopeDownloadSHA256
x86DownloadCDFF10DA030CC25982D0A9874B3F729BB2A3466D258397FA0E10E5953BD1BA1E
x64Download1FB890612D918D5A8BA134DAECD73F8AF0281B2151214EFAFA84A96175E4D40C
140.9.1
ArchitectureScopeDownloadSHA256
x86DownloadDD4781915778EA481C39907DE4CD2AD20C35BA094FF9F3D9801B5952F9583B89
x64Download7DE0586AB0FCE5E73F79DC58ED0E8457532A982058E487A10EEA1EB0C3C4E964
140.9.0
ArchitectureScopeDownloadSHA256
x86DownloadA13643EB7221FB8750D77B071D3AF50A9D07A7D95B03CB9F1698C371EC8B915C
x64Download3854C847E054FB1AA3FD4B2891740086DEFC34A2877C36CE18D81A9CD9F21577
140.8.1
ArchitectureScopeDownloadSHA256
x86DownloadD017B3E973A18A338005B409FFD3BE58378498074028CE515583D8E0F9DD18A3
x64Download137AC1193A208F3D60D1CA70C735E4ED0BCA319A023CE9D27DB3E955A7B5C122
140.8.0
ArchitectureScopeDownloadSHA256
x86Download76F2C8661BC09642ACAB7963AD48E0C867C7C539A6690DBD00200D6E7958AC90
x64Download83E19E50BC3DDBD51C862D14969FF5DE37284AB150AE0850F43913F78A625224
140.7.2
ArchitectureScopeDownloadSHA256
x86Download94E68542196D1C66125FCFE8CA78FE98F90080B1F33C29F19B35D90813A5FB8C
x64Download3ECB22672E7F9729AAD098F6191A836FDC9613F8898792322BC6A1F5B861DFA3
140.7.1
ArchitectureScopeDownloadSHA256
x86DownloadE5E437800F384E6193BA8F24A650A10FD8B05FA89AEB5B0B6C14FC61A60C1A28
x64Download7717EED3425822CDBF3ABD6AC4D3BA052A5096FA76A233133E7F6A8E16247A91
140.7.0
ArchitectureScopeDownloadSHA256
x86Download474CBFC5730540F1407C32A98A5A2EB2F09016A580DC5C8B3BFCC3B4AACFA59B
x64Download460508258D14A3067F5F0E4F05A8F5CAEBCC9D5D051C09B1CAD4C3056CCD532A
140.6.0
ArchitectureScopeDownloadSHA256
x86DownloadA1716F24E8557E40D88E21F680A3A7F52BA0083C22E6BCF10B54EE57ED746B77
x64Download71BA730FAD5723C21A816BA99DC69002CD3B853C21CB34DE1FAD921776990C94
140.5.0
ArchitectureScopeDownloadSHA256
x86Download231AAEB8DF898C45B2FA5737575E4684D3D874435DB6BACF501E99DFF00E600F
x64DownloadA32F0BCA84199E56DFBCCDC418E8910E7C62D707EC5C4043CC948FBD4287A7F3
140.4.0
ArchitectureScopeDownloadSHA256
x86Download23BAC218FE2CC3ED8D535B66231BCA55081422B371740FF5AFCC0140A4AE6A97
x64DownloadF3D77FC73B56B875BD3047CA0D0A584052BAE3DC9FE345E99170B9D2E59833B3
140.3.1
ArchitectureScopeDownloadSHA256
x86DownloadB6F0A0CAF88790E0D169370B08FC89BD6BA49130035C5EECEDAAB95B99A996D1
x64Download54CA2FD06C5C3A98061A54440C71587DB20F9662ABA44AC7F5891CA34D7FCFAB
140.3.0
ArchitectureScopeDownloadSHA256
x86Download67081CA6BBB9B0C2E18D4BFF244BCAF6C6C2D2CAFD794C5A9067C159FDEFE377
x64DownloadCD3535F5ED4D61A0E163F95555C9893A86489EF8230237E2C5CC69F253B6B61E
140.2.1
ArchitectureScopeDownloadSHA256
x86DownloadB28A591C6E0EF4AD315EBBCA4CF302457FC060931EA6895A9CD909EEF4894F2A
x64DownloadC7895B013E75D0A142F7B9A9B61BFA38EEF517300A3E3889E8C6DA8483424A81
140.2.0
ArchitectureScopeDownloadSHA256
x86Download9A7D1F7C4BB705CE91D688467E38F90B95D2EFE7FD81215445164F1A36F18340
x64Download1ADCAD63ECE60DD2973100C348506EE97532B99326B5253C1E5FC4D8C2A2F3C4
140.1.1
ArchitectureScopeDownloadSHA256
x86Download9BA0B16B2B16366564563CE649BE117EA6916CB3A195532D32403E995DC21DC4
x64DownloadD32824E2B0F94BC03BC6B4A93CFD517421C27EEDF234C020E40F13F29DCC6D03
128.14.0
ArchitectureScopeDownloadSHA256
x86DownloadC3839B6C39736CC3EDADF9799C5C476D48C48DBE505476CC53D38E52DF71AD3A
x64DownloadE3431A017E72CE723C04745E870C50D207B8B2F1FB57426EAA367B11BF48A8BB
128.13.0
ArchitectureScopeDownloadSHA256
x86Download16F9DEB283D2BCDBB8025B4D2A2ED89EBD5F32DC45CDC536D68BEC88DE38DF00
x64DownloadF91EAA8BAF05074E1CDCAA4185579B5FB369BA459F196366007C2B5F1B254859
128.12.0
ArchitectureScopeDownloadSHA256
x86Download9723D16A336FCCAF0EA1820AB46453497FDF4055425DB9A475FFB98703050832
x64DownloadA32087F558B1857451959EA7FA552F8C30B78879578F2544FD14AAEB32E740E6
128.11.1
ArchitectureScopeDownloadSHA256
x86DownloadEA715C8C025C9FE1E65B4ACE0EB32C8BC42ABD65A06F2B5371CA6FF0E84BB98E
x64Download93BC56650C5F823227CC12C2C078ED0D0CDD1D90879FA2746AD090599AB21B75
128.11.0
ArchitectureScopeDownloadSHA256
x86Download65D27BC19719B8F1E0095907DFD82588AD5EB57D91BF5EACAC83189B9380B5F3
x64DownloadA89C77BF99D556A6F368585BAF418137DA858224E5E22092E37C0D7EB6603250
128.10.2
ArchitectureScopeDownloadSHA256
x86DownloadE45CF17837E3F43594D5BD845149A5320F1D6816A4B7DEB7E6DFB563C73E6D88
x64Download3CA4FB9B94B769679A92B08ADD9A42406550D77A43A527D2BEF5E5F814F5FA80
128.10.1
ArchitectureScopeDownloadSHA256
x86DownloadB24E0FB7D59F7B1C783AC6AB5C50B0187000C225DC0CB05159249DA8AF4ECB94
x64Download013798C44E1782A200BCC2EC5725F83C7DB29DE1DFCEFCFE56A5830AAF258108
128.10.0
ArchitectureScopeDownloadSHA256
x86Download68981776FDD97A42434A1DDEF572C916D4F9F4E4EF3C06FDAEC03F0DD4AC8889
x64DownloadD7D405AB1281B7F0651E2E5284141E7FC3D5E9D697AA01F157EDF27854017CEA
128.9.2
ArchitectureScopeDownloadSHA256
x86Download884438152A001D12F3262ABBEDF50F971BAB09567D022765DFE206FDA77DDA60
x64Download504FEBF0527CC0F692A0E45F5E1E81C3A97D3057E915675D8FA80E6C3F1D9C97
128.9.1
ArchitectureScopeDownloadSHA256
x86Download86818B816FF45017C41FB5778C8731F4AF1D8357FF5C2F8D0C07FBF43CD06F63
x64Download8C2B7254D3E5C7AE9F03D8F4DB78EB83F2792B1A938754F845600861F7D53E08
128.9.0
ArchitectureScopeDownloadSHA256
x86DownloadC1A917E5ADD2D95F6C44195ACF813A51C527F54CA4D9C50706A746301DB6B3EA
x64Download05EC4C579FBCB34CCE6A04A879731DC6C5095FE2C05990FE203BCF6CBDEC4D50
128.8.0
ArchitectureScopeDownloadSHA256
x86Download8493E95B892386548FC497DA452D4C2A52FAC0A6B623E717C18B654A9C30F14C
x64DownloadDCE1983232A72709A1ADF3AC4E80F456D1F2FD269A7FD86AADCA258972D64495
128.7.1
ArchitectureScopeDownloadSHA256
x86Download9A0ABC2076E196B1993DBACF4268310203E9173BE341003256C28C04419065D6
x64DownloadBAA65013C979180AFCF25EFFED39052C5194410592DDDF32832D132A069A430A
128.6.0
ArchitectureScopeDownloadSHA256
x86Download33D8E214C8C2846357F21D23BE2897DED805FC145E43D6E393251F1AFEFCA3C6
x64DownloadCC7C2580DCE18B05D306FE5CEA5B303A630B158156B57640A29E0EC2C422FC40
128.5.2
ArchitectureScopeDownloadSHA256
x86Download19B842E64B969552EB4D83428C7F9BB89138D06297DCA88180F8189E9A3B6BAC
x64Download8341B4C4C7952CAEC1953220B2F101BBB419719231FCDEA2E74DCE398F3EF609
128.5.1
ArchitectureScopeDownloadSHA256
x86DownloadA95B35C56EF3473BB3BEDF8FE46BD23D69EE926109AD6D12FEBD6677EEAAA2FF
x64Download79F655C4C2D1FD81A1DE87CDC5C794303346D9F96507368EAD5188FE3514C101
128.5.0
ArchitectureScopeDownloadSHA256
x86Download9CA257A9B781D8E2185536A3835A24D52E2FB53C5A3ED667A55579D064F00375
x64Download030FC03BFD0F9C817BA79BCB03D7EE0F01C0BDBCE1232736BF5B4A2CA074CEE0
128.4.4
ArchitectureScopeDownloadSHA256
x86Download84998D34A6C0DA89C53A714A4274E914FF78421F2B4B085BCF3C8BD9A2A3A12B
x64Download474AC63B1B1249AE2FDFCD1931801E096BD7739F375A8698558D994E59928275
128.4.3
ArchitectureScopeDownloadSHA256
x86Download7AEF78EFD97532204B83CBFADBCDF55953A6BF927053A7FCF88BE78196C94B95
x64Download75AAFF1E6BF2AB109E479EC29EF7C4643F79FE96FA2F0F93B5E3F9D869FEE1AC
128.4.2
ArchitectureScopeDownloadSHA256
x86DownloadD8CBC932C550CC654BE5723298DF2A97683043B6F4437819ED4952C2FC216E60
x64Download3BB76AC91B65EA35998E3AF340B551397D868C684DA1DDC0CF6ED171E8902128
128.4.1
ArchitectureScopeDownloadSHA256
x86Download7651064409C1E7E1F4D4CA8B28EBCEEEB82F602CC12F054B5F87AC401A804F72
x64Download59195D8D8FDC611457FA78543E551F2B1E8582047948200B9491593B11A146D2
128.4.0
ArchitectureScopeDownloadSHA256
x86Download663649157956540438C5512D52E8E29FBD745397843933946D067A1839C8011D
x64DownloadBF268E45685C108E46C3B77B644097286E8FC44516AFC4EB090467E4E1CEEA27
128.3.3
ArchitectureScopeDownloadSHA256
x86DownloadD9CF0B3F1BE589448EB531CCA8A75417E4C65C5C0AF47281C0C6D5F659C74E24
x64DownloadA3A1157650A6832F015137A777DF682B1236CB4AB7983916891521956016FA81
128.3.2
ArchitectureScopeDownloadSHA256
x86Download4BD9B273744AEBEE9CF7CE43BA3163A39D52B5C8D361A450C7FE6A061158EA00
x64DownloadFE5CADFAECFDF97E2F4923F6F61E7A5FE28A6C1D11A586628343449C2CF45C5F
128.3.1
ArchitectureScopeDownloadSHA256
x86DownloadA5A4E385D860F9FEE4FBA7AC78ED800F20446149CA7AB4B0B01BCE4236252694
x64Download22EB26527516D8B505DEECF8FB130A91D497E493854BB9F3332E2F0B897D7A54
128.3.0
ArchitectureScopeDownloadSHA256
x86Download8CC9CBBAA8C22DDD9829C1DE25C3011150D0910639E7FFFD94DC0DF41D8CE9B0
x64DownloadD2862E71018EFD12BC08D97256F90C3F5A7D07280DA470186A50C0C7A8BE2081
128.2.3
ArchitectureScopeDownloadSHA256
x86Download873516C222EF2A6225179C268D6C365973466261DBF3099592DFAEC983F66BE0
x64Download83A695579DC9704D298FF70C4D4A7CE1FC06B25556254DA1752F10D35536BA8E
128.2.2
ArchitectureScopeDownloadSHA256
x86DownloadE1C008794FF38BD90A68A841674B0EFDDC0101BF3573B1B79B255203ED1EB9A4
x64Download83C5AD28434C7E37C8A8229E00B7C0D6BF6404375E5AF036A44E8A2EB3FA1808
128.2.1
ArchitectureScopeDownloadSHA256
x86Download19A87C4B1888D36A6705E4D8ADC87C4AACF3F008A5AB39C390ED211E74F636A1
x64DownloadA44CEEB7DAC26BA72A7D6E65DD726E239C56C9954C5FF3DBA8390E0398026003
128.2.0
ArchitectureScopeDownloadSHA256
x86Download5C3BFAB6AC7283DED6203200C0BE47947E50353FAB20885A6CDD453C54275308
x64DownloadC01446EF81A84B8B40F7886FE8C40ECBC8F3276A07AC365342D511EAAA5157F7
128.1.1
ArchitectureScopeDownloadSHA256
x86Download4DEB0AE1DA5185551E7DD35E4532F1E56CCBE0B4F5D7FDFBD625B57878FAECC9
x64Download14FCFD1BFFA85A0BD25697C51D2CC281788A5EBE2D19D52006E083D58C601736
128.1.0
ArchitectureScopeDownloadSHA256
x86Download70B7FDFBB85998F41D1BB1BB70905DFB38D83C6D1AFF76B5A56DD6A90144564B
x64Download805EFDDF8AAC1BC2D836583F8C7A7F01F63403EF728E4F22F62D639707B181A5