Mozilla Thunderbird ESR (it)

Mozilla·Mozilla.Thunderbird.ESR.it

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.it --exact --source winget

Latest 140.12.1·June 30, 2026

Release Notes

What’s Fixed fixed Security fixes

Installer type: nullsoft

ArchitectureScopeDownloadSHA256
x86DownloadB01C760AA9EF003A5F08678E7C818DDE4F96AF521A3C3F177753848627E3F9D8
x64Download73CC1FFE639CB15D8AF71FDD58531BB58C91BFED39F891D0B9461D8BF5948827

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
x86DownloadC099C596C8CCA08A9284B682045251C2E5C6400ECEAC6098E286CE8216B8A4DF
x64Download2B9C657B40F3EE2090FC2A6930A6FAAD02BC90E6F67AC885FD51E0B3D6F5C465
140.11.1
ArchitectureScopeDownloadSHA256
x86Download5590AE0732F49FEA63E7536C1FE66B2A43F40239CDA751EA6F717AE52F268669
x64Download0AF6CECB4FCE11FA16547330625CA3C74B537B9CC935D39621FBAB5829EFD45C
140.11.0
ArchitectureScopeDownloadSHA256
x86Download60F164BDF9FCE976AF7659F5FAB4EF4AB2A3E821B823C0E794904F347E6F3DE8
x64DownloadA5EA3771907FD6D5D998F20D4DEB39B864A750484FCFEE3C8137EF7492D90BFD
140.10.2
ArchitectureScopeDownloadSHA256
x86DownloadC0F11A5FB30A73BFD48A9633255717CE9213EA96BAE1906D3B2225187AB1A84B
x64Download54FE7D1D2FD3A7B8FC5C44D3CAE4BBF6B27B41631CBCF3DA7F8A8FFB236F9937
140.10.1
ArchitectureScopeDownloadSHA256
x86DownloadD70152D4A9E72DB37CC98FB9F3DB195B5C0AC0C851FF93CA86BDF8EAF9772106
x64Download0AE42E05A1FD7EDA7A7FE3DFA93560A7C2FED984D7C172812F7E1909964A5520
140.10.0
ArchitectureScopeDownloadSHA256
x86DownloadB0E30AF4B71A61147DB8B43698DE84C46A53E1492E5D1A47A988AB1EBB4624CC
x64Download50395FE330C5384A8F4DF173F61E22B816AC84ED95682D12819FE8979F076E1C
140.9.1
ArchitectureScopeDownloadSHA256
x86DownloadCB411734A6BC9F53CEFFB4066E99307DAAA92E0ACCE7DB456E73DFC68EFE0B4D
x64Download6DBA55789EAE75AAA9F9799925A503862480824B99FEEB0341D8D74D1BC84416
140.9.0
ArchitectureScopeDownloadSHA256
x86DownloadC0C0095508818EE997F34E9A83C104307123B3C95B52B381DDC806099B07F410
x64DownloadC9623482CEB2A0A3283D86733DA4D981D604E85442F542A649491B7CC4D8A49A
140.8.1
ArchitectureScopeDownloadSHA256
x86Download6C35789E9C3D3F516CB1FCF0BD94C3E44821F4CB7C36237EBCFC757A00870E7C
x64DownloadCFEDCD45F63E0A19D8D11C998984CA9F0877CE984AC5627244F6934FB6408C7B
140.8.0
ArchitectureScopeDownloadSHA256
x86Download55EC78323E729E86D4687D3520FA10B9370E66D9A486719F3D87F396AC2A29A4
x64Download17D9FA55FA495D58BF13DDBD7DD903B591F375A9680536DE52B9246424A2FAD5
140.7.2
ArchitectureScopeDownloadSHA256
x86DownloadABD3B82988E0D1D5A46DE308112FADE80C0BF91D513F19D8E9E24CFC81EE1AA7
x64Download12EDBC7B8D27D6B9F6FF6DDAA7385E8764C5CC3942AEBBB62FD64632C3870B4D
140.7.1
ArchitectureScopeDownloadSHA256
x86DownloadBF185C62EF55D72902DC8B08FB20C9BE979E2EDB6988EEB447531417B109C511
x64Download901B8B204C697AC201234CBC31099BF3BA2A1C80EF451E6C2724BDB566247D4C
140.7.0
ArchitectureScopeDownloadSHA256
x86Download236B10DCD8E0B1316BFEFA807B77FD2719524E299D51C3BCE9A42CB66DD8D76A
x64Download458B5E5483F10AAC558FB08E79D3CB75EA05253BC9D1F8B102011572C9572FAD
140.6.0
ArchitectureScopeDownloadSHA256
x86Download34346AE53C82F08B37107E6720C7CB6DEE2D5B687D79706BBBCDEC9EA1FA520B
x64Download4F31A22140382DBF93014E9709B2BF579998C8AB22BB7DC7D4C84E32C56137C0
140.5.0
ArchitectureScopeDownloadSHA256
x86Download23BFEB0E40EC649ED7108F513C22F87C0A0DAB36BDD16EF98F8D9DA6C0F6986B
x64DownloadC304EB31AAF3773658CC2A3E2008FF6B949A6AAC1E6D8FC63B0038525CEEC85A
140.4.0
ArchitectureScopeDownloadSHA256
x86DownloadE97E02908E8517B2099321E803F179E1F398AC53F3D11D7B568395EB8B8E6041
x64Download67592C06F128B6EAFEE63C4685C26EE3A72A94C77C1EC361210B6B1D27B60ED3
140.3.1
ArchitectureScopeDownloadSHA256
x86Download95F93066FF23C06C61A19974F4ACBD2FEB74212D0FAA1B0EFC67D85FD5CB71C6
x64Download6EBC56C9094A1186A6CA837C92D05CA7EF6474B9884E465097BFF7FA5DCC05D0
140.3.0
ArchitectureScopeDownloadSHA256
x86DownloadDD8E4965464381F817B3FC5BE69E78C03DBC446CE9526A95BD2E536E9EE9E032
x64DownloadF2865EF9832D03699BD65C905E4A18A886B985BBACCE689D3D918906E1080B0E
140.2.1
ArchitectureScopeDownloadSHA256
x86Download276906D1A15FEA0163E961FF1311E53C1C2EF9077500DF1D9ABE81F45401E315
x64Download1948A3DAD8FC4260D2B4C2AB5EF344596CFC9D6414CB94880587866A4F5B770C
140.2.0
ArchitectureScopeDownloadSHA256
x86Download74771CF75491D48ED99DA99EC175C3292074314536C7B18B0D3DF785CD2DB922
x64Download8F2F528BD1E090AEA13351FBF7AED306A5AE84970E975EA8A30089F019D03CAF
140.1.1
ArchitectureScopeDownloadSHA256
x86DownloadABE9519385FF2812F0F6EE23280E997D29C94828F55EDD1C9876AFFAC0FE3B1F
x64DownloadA41E1E5A761B1392E9CA230327C89F413315FDC4B478597833466A0D923F2B8D
128.14.0
ArchitectureScopeDownloadSHA256
x86Download9AE26B6970821EE2563E6CA21EB0F53354BBE46002DFD11A44A22A0702F938E9
x64Download7B36FBF0D370268A443DEADC4CB78E1C40DA8FEDE6FEE07A4E0E2843F798FCAD
128.13.0
ArchitectureScopeDownloadSHA256
x86Download1F3C80E7019FB2C1BBD6DF09DD55A0042E5E3A3C832A6C671B07711521ECE086
x64Download47DC3A947DC7AD3CB274634052F366A85412A0FB256D2F8091A9CFD7AAA4D78C
128.12.0
ArchitectureScopeDownloadSHA256
x86Download50823CC89DC751B8B0676DCDAA914ACB93A741E3998235E5A27E94524A5914F1
x64DownloadDACC643A423CB044FAF4416459C3BF2514AD227A5CF9C55DA267FE4AF4FE0C73
128.11.1
ArchitectureScopeDownloadSHA256
x86Download86CE8A295813C9980D26D470EE3C9D3FCD17D1FE58FDD8129053E50C29F57DEC
x64DownloadCB0FFE9E8559999E7E4B1ED72697F9F15708CDF44A42FD63A85F28D6EE172E19
128.11.0
ArchitectureScopeDownloadSHA256
x86Download79BD05F8B26C2CAD2D3344A247AFC1B0EB927C7EA1E681B196EC8A98023FA8EE
x64DownloadA2BAC6613AA485FB9CED953E3A49816ACDA78D0A30E6F34B3C6643BA56F0B6FB
128.10.2
ArchitectureScopeDownloadSHA256
x86Download8A84626D666CB789BA79CF790B838E8134FF6E5D221A20D392A13050B486952C
x64Download4DFDDE7B162114513FE4363BAC199E5B330F92548C9F3D1EE09523D8DF06ACD6
128.10.1
ArchitectureScopeDownloadSHA256
x86DownloadA3706D5AABB16872EEB1FF5EDB40EAFB09FD122743983DCDD56AF971C80D0CE9
x64DownloadA4798D7981BE59C6531E663DC379870018BFD0B7BFD7426B2C1CE24479FCB87E
128.10.0
ArchitectureScopeDownloadSHA256
x86Download53A8AE4A76075A231A80C9F8699DCCF1E98A6F2B3F4E2643CBBBBEB09CCB363A
x64DownloadEB7E193C8BCD39F0768F113131A42FDCD47EFEC725058D0CFDF390A1C8B61CFE
128.9.2
ArchitectureScopeDownloadSHA256
x86Download556D670AE7C53F8ECDA452E83D4EB3F9E7B4235D6208BDD27EC989450BA36511
x64DownloadF74D5674F84B83A1A5A887F2F2D5A5742CC3203277139B98E77245467C6671AA
128.9.1
ArchitectureScopeDownloadSHA256
x86Download71CE7B341EF52B18D836509A26D5FF253884BD25A9F9832D1FF5544C829416C0
x64Download4BF7DCCCAFA35FC79666A276FFEE54512BED54D27EC1EEE76677B27B008EAD22
128.9.0
ArchitectureScopeDownloadSHA256
x86DownloadAEA182145769D4D16E3B68D60D3A62522C45D914688CBEC389B460D88CAE4A35
x64Download2B74D1A3550EFF1C999705FDACEC474E0BA305BBD2FCC02CBB56CCAC7F4BD8D0
128.8.0
ArchitectureScopeDownloadSHA256
x86DownloadD21F0654FA365B1D1A76C93DC323EE1BA791692B2F3A021B07F6B4A110671AEB
x64DownloadE2608BDE6C6D49745667CFC90F2CF51E7162AE08F261418F5C8AE431A02D3C59
128.7.1
ArchitectureScopeDownloadSHA256
x86Download7051AD975C1D8763CC3405506A3C3F7CDF06C43D4F8F1639F85941DA28087FE9
x64Download38236E0C3F817AA68F19E66BEC7962F64C864582976920732FDB94F9BED41C7D
128.7.0
ArchitectureScopeDownloadSHA256
x86Download8FBA434067DD3D29208CC0CC180E86AD088BFF1D79771FD38F92297865F24424
x64Download9DFF1C65CA0E548C955CA6BD79929331164F5BA84BCEA55C98226E406823B2A7
128.6.0
ArchitectureScopeDownloadSHA256
x86DownloadB22E45D6EF3F895FB92C16B155E804C8FC146BFDE38F4E9C4E836EF8EB531366
x64Download8B8ED20F355795F6A783E63088B4C68B9378824816B888F577A49DEC04E14C04
128.5.2
ArchitectureScopeDownloadSHA256
x86DownloadE7BC22BFCB66FA692BDE56FA01ED0A0A25C547AFB840EABAF16CE2DF70737C14
x64Download35234F9DFEED1BA75E07BDDA28963FB0C59DC3C61B535E443D7B58C6BA56C985
128.5.1
ArchitectureScopeDownloadSHA256
x86Download29E375147D0B471A4CA2E95C4132B844339CB2E796B6315821BD67AC9D410AC1
x64Download56E525A1F3C7DA6B37FBFCC66FA81BAF258CBF8B940D0A4C564AA6826105D403
128.5.0
ArchitectureScopeDownloadSHA256
x86Download5958CAF5BB1F3F7A446AA5B17EC971997AD4617183728DC7B994FE811BA438C2
x64Download3B08FCF6115441E2FF8F5D1EA8DA198661635DC9C6C007F79D689747575BAAF2
128.4.4
ArchitectureScopeDownloadSHA256
x86DownloadA85DD129063DBD4B090AFF4E8591C9A1C5502E45309F8B70B14306DB3FD1A27A
x64Download5F59BDC31974FF91C30CB3BA6AB7F71529C4AECA7514E5A79F2DA3AC7F5AAAB0
128.4.3
ArchitectureScopeDownloadSHA256
x86Download1EF318355DF120D518EE98E28D759CE4766CBC6EA306C1285C08F9683D56395E
x64DownloadD0C21A88580B5F22280B9B054DD3BBFC3692DBC7E349160907056435044CB273
128.4.2
ArchitectureScopeDownloadSHA256
x86Download5DF6E9ACCDE0054FB5343BBFEA7887F7EC0052857B80FFB9010439830336470B
x64Download7855794992AC89C367D6E7EDF6F4155F844BF60949694D90E44FB1855AB73FC5
128.4.1
ArchitectureScopeDownloadSHA256
x86DownloadDD0574F75783085EF30DC278453980B1C5405D22D1F9E79E8ADE2643F593F6E1
x64Download2D0A15618846F520D0A2E1BF10394B9DD35799C3D274F3F3A6A1D8EAD5BAF55E
128.4.0
ArchitectureScopeDownloadSHA256
x86DownloadE8D12CCEE08FC66709BDDD8BF709E1E40BA6E857A23E5FE79682DF6A1EDC9AC2
x64DownloadA4D72C4A441E15541E88522FBD999C8C271B0AB26510C1AD1A8134249ABB06FE
128.3.3
ArchitectureScopeDownloadSHA256
x86Download34AB16BA835350D3201871EE67904AD89FD2F8102AFFCD495D49102702B6C990
x64Download030DE93EA1EE7E9271FBA0566E0BC9DF4A2D85147B65D4809594D70CA4E060D7
128.3.2
ArchitectureScopeDownloadSHA256
x86Download7FAF5C902F7AD5043B502891B9FC221DE6212A04AB954943EF954E10471F0701
x64Download876727C8FA2257C0554814735C9716E258C2F66BB11684D926A7F0012E5776B4
128.3.1
ArchitectureScopeDownloadSHA256
x86Download1B247F5127A054FF90923E5189095097D367FDEB1E38B66430345E249EB5C669
x64DownloadE5934B76AB517C54599832E89FFC7D540A217D540E2DFFEC372EA054EA3CCF48
128.3.0
ArchitectureScopeDownloadSHA256
x86Download32DFE6DBFD52AEEEAEB55E7FE7B784D8F73A5E1CEA51699CF7DEF7A6EF32C4A6
x64DownloadA263D72E3D9F5CA78B8390D0315D81260EB208E4E20CDA220E55EB9E8AF26121
128.2.3
ArchitectureScopeDownloadSHA256
x86Download46342F81239B426AB10AA3AA9A58D6B3F165F8E4F85B4377EA3503C752763BE6
x64DownloadA95761052B5D88D9C98BB097D46C4936BA1B8E9F961F316F3571899F11CC8B78
128.2.2
ArchitectureScopeDownloadSHA256
x86DownloadC48467E15F15D990ED87B9ECFB5342C58953B23B17384F0623F829B5EF5443B5
x64DownloadC88ED7ECA1D344327724B507F6FF612E12436442A05D4727C8D8DB16163AB0A4
128.2.1
ArchitectureScopeDownloadSHA256
x86DownloadD3F1C189DD427733F4891DB061F4FD39EFC19D5306205BA26DBA856AE81916A9
x64Download4A1FC6613A04B0E997FF84C434B3AE299E436044D468381D454B195F5486B6F7
128.2.0
ArchitectureScopeDownloadSHA256
x86Download8CE73549CC67EC78E969F27346AFF71E8B623CE04ACA005E2264D850B58E8C5C
x64DownloadE7C588959B0CD3121D966BFF88F2CD63A72862518AD292F88062F42B63EA5EDF
128.1.1
ArchitectureScopeDownloadSHA256
x86Download21D6954A33D483337AC7F47C2E62B6298B69D9C6958F7ACD8BB98E768E06655E
x64Download6244B747407E460825AA2E0EAE3F0E6F9E165ED00B5BD80D8DDC71AB41F6E22C
128.1.0
ArchitectureScopeDownloadSHA256
x86Download3F4262666BB2E023D2A152463241979E47CCAAF2B5E04503776DD12CBC87052B
x64DownloadEC1EE874627E7606B50B32C4B00A13E33A3ACFFA1A2064AC18949F8664F6EEBC