Mozilla Thunderbird ESR (ko)

Mozilla·Mozilla.Thunderbird.ESR.ko

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.ko --exact --source winget

Latest 140.12.1·June 30, 2026

Release Notes

What’s Fixed fixed Security fixes

Installer type: nullsoft

ArchitectureScopeDownloadSHA256
x86Download22ACBA09042FB1FCC9D0F6E80FD1548F6751F739BE0A6D371C4CAD0F246D2470
x64DownloadAB95A5934D7C28183FEB8D16B6A0AAB98A3F7DFC27B70DABBDB31F21A155965E

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
x86DownloadE0537253920DE367814BA625F93550CF9680A4601284E98B5F7C89FB62D046BA
x64DownloadF69C03FC12D7AC47D3995BEED5D67E1C5BD734C22ADE10F9F49401815772934E
140.11.1
ArchitectureScopeDownloadSHA256
x86DownloadD9563D7B58AB3357880F588E16F6A0762477CF1492377870E12B53D4C285E581
x64Download89FE0A564F9402D35D38D854CAE4E5959CF9D7D694B2F73DBD9B3DED66C719C1
140.11.0
ArchitectureScopeDownloadSHA256
x86Download15E24EBC4DEA4CA28F2839FE39543A08BB0F2819D2BE4335C7FC4ADEF2444002
x64Download9D90DA507B2A28CEB2D1D11B6E39D099D2CE25A52208CD5255F03589F9643421
140.10.2
ArchitectureScopeDownloadSHA256
x86Download3D6A6D132A15950216F865EAA625E2E2B0438AA4AFF9E9C6C3567DC9EAB781B8
x64DownloadB79EE29554DFDB391CC0978943A4BBE4CBB3A7CFBEA0787ADD14F75567394468
140.10.1
ArchitectureScopeDownloadSHA256
x86Download813B862D46CBA0D3556E0D738D3D6DE0242E5F952A11857060D1C39B846000A6
x64Download49AE70D0F42FDB2D31A2ADF1F20E949DD1CD43482D1EFA4CE8EB7F113B9766C6
140.10.0
ArchitectureScopeDownloadSHA256
x86DownloadDAA4D027AF683F72E2FDA2C214F0DB69C9932D6031CBE677F0B86B194474DE27
x64Download5DAC91002061499A6803C92488FE7DC4126793739CEBDA0813C95E638DE5649A
140.9.1
ArchitectureScopeDownloadSHA256
x86Download5766FA15F97A1BAEEFF7C19D3E955F34CC32FAA0D37E93D532B1B4BA5CCA77BA
x64DownloadFB81398DB9C0DC05C356F6AE706BBCA7800748886F0D93DA74B9F95DB83E9128
140.9.0
ArchitectureScopeDownloadSHA256
x86DownloadE5F9DF75C16FCEF394C71BC2CBC53C8DC0C18E944415FDBDE3BE592D4F96AEC3
x64DownloadAF7D54E66589859BD9AC54308A1E2C646F61100C9D7400602788F9271C38A74B
140.8.1
ArchitectureScopeDownloadSHA256
x86Download2A3C892E2AB05A7D8986C01E7F3020BA24C5E0BF2B87A93D5F6535E9F8EEFE99
x64Download3874CF068E8E304028215A7412EC69257276635AFF2A8BA26C6E8FE6263CF58E
140.8.0
ArchitectureScopeDownloadSHA256
x86Download2ECDBA91C0852D26C5BB735642B2D938511608A94F6EF019C065DC4601498570
x64Download58769AECE61C48059BDDE54D22DEFE4CB3E0073183B9C470297A9AA96DEA2B20
140.7.2
ArchitectureScopeDownloadSHA256
x86Download658F809265B59E55D7D6439B3922FA897E9C91ED2E714621DD644FD793EE54CA
x64DownloadC1B510F0E26C6986C8E4DF68F857AECF9277486389611F2CA3F96E0DC8288838
140.7.1
ArchitectureScopeDownloadSHA256
x86Download243686E646B79E15AD2750CA2C5E5D3E6AFB700C4D7BC696FBFB08CBDBA8E0BA
x64Download4AB752804337F37256943B75F32F83CB918C43A9D6DE033EEA898F6273DD7A5C
140.7.0
ArchitectureScopeDownloadSHA256
x86Download21AF9D42D4CBD73B26AB00685692EAB9B871DDE2A5CDF7173A2D870B8906C6DE
x64Download2A9A326E9114827B9CF7A10B5E36F2D59A1DD6627E28274CA52752126D5A8358
140.6.0
ArchitectureScopeDownloadSHA256
x86Download1BB1935EADE8CE83B91D2167CD7DA380C952DBCE1EAF7239F76D4B7B67151653
x64Download3D6959518AFE1E2E6BD037AC86D67E192CDCBBD8982A2719D9A3DDE6CEA75845
140.5.0
ArchitectureScopeDownloadSHA256
x86Download35FFBE837E9E98F4BC41993F7A1DE3E88DF19C195D395C0AA704D380921F9517
x64Download6798CEFF46CF3728D3A05419F97C2E59CC8CAFF6D709166A22745BAA9A78C77B
140.4.0
ArchitectureScopeDownloadSHA256
x86Download08132FE09028341D23FA0C88F149454932DA1916CB957E8AC9688A6CBC013FE4
x64Download61EC24BBA73D6D3909D7516809F70EFF46D6F8E4C6E0C6617369FA740BE57288
140.3.1
ArchitectureScopeDownloadSHA256
x86DownloadF43AB7DEBDC39EE907CAD49A0B1C9B44ABD5C238E4EB081A701B6341A04FDF6D
x64Download3419F22A939E677A39A59F4F8BDF99D84978CD16C35E5028A0E3C1E17AFF36F2
140.3.0
ArchitectureScopeDownloadSHA256
x86Download680D77FE9A999B2D94415D8D842943793B9E3F21ED37048BC3830A88835269F5
x64Download89D01E93E3F7D8285F1365754EE0E09771476159BF793E6CAD7A20A774205C85
140.2.1
ArchitectureScopeDownloadSHA256
x86Download0ADB91481AFC772EADE1D1E76F3AB57572C09EBE24185A6337549F3E5FFCC07B
x64Download859ED9889C71B52C342FB6496A8EE55C89531E0126FE3920E2F3AB6267022CF2
140.2.0
ArchitectureScopeDownloadSHA256
x86DownloadCE3699753AB2B0391F8DC8C4DEF510E2EB859323FF8D60560B202F2D576970C5
x64Download7C72AAC97B564C89B6A8D6884040B5A038683E10DD62DF63091825EA6CFC8B3E
140.1.1
ArchitectureScopeDownloadSHA256
x86Download9230F797F6D2C4C0324FC53A5B8724BD6AC138E877583FAB53020064DFFE9AFA
x64Download8CBF2B6B183528B84C0578B40139D755DB758DEFA78D4BE518ED7D878CBA42F9
128.14.0
ArchitectureScopeDownloadSHA256
x86DownloadE95404DDCBDD028CC4E06ED2CFFE12082A8ED28B71ABDAA895901D8EE6B2EBF5
x64Download416EF3911A85B2620B085FFB72645FD0773287185E5D341DD25D50367BD3BAD7
128.13.0
ArchitectureScopeDownloadSHA256
x86DownloadE257F9245D3EE5E9E78C1AC633C245A757F7F24A07863B1918E626B67A498BBE
x64DownloadF4A04DDEE96531652614482FD44F5C9671D62052368B238A237A39B6A83BE0B7
128.12.0
ArchitectureScopeDownloadSHA256
x86Download52DE3F2872909BAE04F74DFBDAC48837A534E120B08FD4F8FC5172B808CAF7DE
x64Download3EE7993520F6C6A30B0ABE2F7F599998007D751965050D8DD8EF0185D3583D42
128.11.1
ArchitectureScopeDownloadSHA256
x86DownloadAC19F32C76F3B37F4FE79408FBBE5B2ED514EE8433E219DC568D2F8A2B870479
x64DownloadA24412A3FE01ED3E2FD726D876638B575486FA6D9D2CD0D160D3E60307D996C5
128.11.0
ArchitectureScopeDownloadSHA256
x86Download5745BCBB96FDD72CCAF84FD384388C0EB2B81686D5A60462572B87F077D4906D
x64Download0692C2765E3DA3264DB140BA7F9C65852A863F38540732ABF774CED46588C8E4
128.10.2
ArchitectureScopeDownloadSHA256
x86Download3C726C76D94361687FADF2E7899FDE34F0FCDC28D8F3FDED1399FD9280BD4E10
x64Download1936DC22DE41B81E1B3C72F7D631D2B156E54BB7997429729A4BBFE4C0B6033E
128.10.1
ArchitectureScopeDownloadSHA256
x86Download7E7C2C88E868471C8A8790E018FE0DD92F3F2057E66FCCCE2C9887B7F53F2D3B
x64Download417FF4B65720CB7C3D2333AC83C59906C6ACC8926ACF814B402CAC0504ED8568
128.10.0
ArchitectureScopeDownloadSHA256
x86DownloadD60F553A08DF855E173DD9F87E30193E4BBCEDAA40AF126366F690B3D25F0B7A
x64Download3ED29C18C2E58B0A7731034FC39EE22EF1F4A13D905014B570B85EC06B37AAE2
128.9.2
ArchitectureScopeDownloadSHA256
x86Download022ADADD3B7EE7E152D2FF06E78F4BD76A92CC4BA1A0CF6039CF3A443EFCFF73
x64DownloadB46FE9F751627C7BD4205CC23CE65DC49094BFA1503FDCA7830311E9FA5E3F35
128.9.1
ArchitectureScopeDownloadSHA256
x86Download8F486619CA7B6725FD78F682C69192FE2B2011B28D02EA53AE1E9037DD12C06D
x64Download4D5B95FFAEC1CB90656707321CB79A55FC69CC0736392BC34E3C84D769BB8991
128.9.0
ArchitectureScopeDownloadSHA256
x86Download4ADA5B51039BE5E75F2A3542F8DE500DD65F7123F7612D4AE7ECD7B3CA5BC7E8
x64Download5C6FC83BE253D03D8E2ABF21E1CDC15AC8F134A181A1A157C46256C370BE4253
128.8.0
ArchitectureScopeDownloadSHA256
x86DownloadE6ACD6F1A6822CBA85514C2BDDE5E1C20A3F05D2F50E319403F5067732080917
x64Download4160E0124CC7CBA83527F62CFA65284C72DFED2ED1A6EC755D36A27DC0012EFF
128.7.1
ArchitectureScopeDownloadSHA256
x86DownloadEE24F193E3147E4604EE7AE2B268D67346ECC2D13ACDF1FC38E91E5B8F0D6301
x64Download2B1092DF3C6E0BC6A61D31C7E24FDFE426833C39B8AEA88B52782357FD71AF0A
128.7.0
ArchitectureScopeDownloadSHA256
x86Download5BA57981CB3481C4FB7E64D16DB3DE4ACF5AF507FF5A5BA01707D11FE5CB9CFA
x64DownloadBFD286E5B783E77CC4A8227D49C08021C1DCD632B618FA58881A90AED595BBE4
128.6.0
ArchitectureScopeDownloadSHA256
x86DownloadE050C88D0AB1860356BB19D040CCAC21B8508566136DF6CFA279B98BF899E34D
x64Download473BF488AD40C0CD8D932198C19D93FE41F5878FAB51BF1618E53B43545AD33C
128.5.2
ArchitectureScopeDownloadSHA256
x86Download42E46240024865CCD683F3D02EF8DF7FE446D0484B4F6FC6D08CEB79C6887A88
x64DownloadFF84AF93B41E9A007D754662974732CDF973845DA2E8DCB9CAFA5EBCF7043B4B
128.5.1
ArchitectureScopeDownloadSHA256
x86Download7D7C98D209DFC9132C879EAB3AB2E0359E56F7FC5DA9A4D834A23EB33CD04DC4
x64Download44458B65FE353C8B63610A3FF09FFA81B56A4250DD333E8C7F6854A042932297
128.5.0
ArchitectureScopeDownloadSHA256
x86Download5FF754DF096958F2FF36B7E2E70D92D3427D91779D4E1E77BA2A7ABBCD82EF91
x64DownloadC43EA879CDE7FA026090BAAA95610A26B41B28CB98FA42B09488DA2CC8385181
128.4.4
ArchitectureScopeDownloadSHA256
x86DownloadC3B8FB1B0C3701B10F97CB4C27884AFE62ADA13A1B8E8C29AE16B1B5CF8A3CB6
x64Download726291B77294D810EDDE3086DB20023A9712A90549448F7E896D4132AB495050
128.4.3
ArchitectureScopeDownloadSHA256
x86Download4EEFBDE39BAB223F8F0D732F5431B2CA8F5F98A19C2D6ACA2FE1F77F32DDB7CA
x64DownloadEB9501374E2BEFEFB200AF8C80D15AE4FF5B7D7D7203F0B6A1CFCB3D60E9A0DD
128.4.2
ArchitectureScopeDownloadSHA256
x86Download6A8CAC1D5410F872CA44A9DA39BB4C0402990D840F4A4C43837CF384E2C23B9A
x64Download442414EB8D73C2BED2167377F3EB0B4F487D3D54F7F8EAC08A0588FD0F01B5CD
128.4.1
ArchitectureScopeDownloadSHA256
x86Download0DC0354B85172FD8B2DF89155A3AC07F30B18A1809CAB0DDE005B0873D958470
x64DownloadC1A9D8AE0C1B34855A096327BFDD6B9280733E9FFF0BFB228B7CA98447ED7224
128.4.0
ArchitectureScopeDownloadSHA256
x86DownloadC5D77A806E25A502953CE37D15A42796DBAE6E08A1F469B8242CB1101E8DFC3C
x64Download533F044F0D017881C1C9789FA59CED58CE793E668D00A12DF25BB2A6AA7D79DD
128.3.3
ArchitectureScopeDownloadSHA256
x86DownloadCDD16ECA8970C004EDEDF3CF00A6A9FA8FD08B012FAFF6C7DB68E885FDA35815
x64Download33593D46CDCF02E3111EAD7B579E722486B699D1AFAD694DF9ABF02CF746D58A
128.3.2
ArchitectureScopeDownloadSHA256
x86DownloadFE9BD9E7FBCAD00BCEDA4811936E1DC0BD37DF6F22F5CBFE8D600C82D243B81F
x64Download7351C1B6E9FCC803A5BB6ED82342787CFE31E60877E3000663007675E4364110
128.3.1
ArchitectureScopeDownloadSHA256
x86Download830A1803EC7681A367B002C2FF8126B5DCB5EEDBB3C939A7E52B654A3AE48441
x64Download379DFB1990655D4723E4EB78B803E83951434C75E4D1735CF5C22EA77F593390
128.3.0
ArchitectureScopeDownloadSHA256
x86Download0E92B8542F2355BF7D3FCC7F193D7989616FE15E40E03C74AFFF83E78CACFB06
x64DownloadD5E5A36A3DE664C5FF1C937DAB9683A4428FA00B515A3A0A5544B8EB96246635
128.2.3
ArchitectureScopeDownloadSHA256
x86DownloadA019919B8A5BDF49F0AF59B1658AE9859CA388B498488716AA6311A47ADE1864
x64Download4E5822D5B9B1BFF34BC2C32FA15B41C765A8F4B6BCA5935A21BEAB5D198FAF77
128.2.2
ArchitectureScopeDownloadSHA256
x86DownloadFFBA9DDA97C9A66762E87912678C602FADA6B41195DCE411BD53CCCDD47A96B7
x64Download6FB35797DDD094FA7DF98091A3B3381B41F88250D38752285846AC5AC2FD3EC2
128.2.1
ArchitectureScopeDownloadSHA256
x86Download1B096A132926A7592D4CCF29F1BF592FE76DA42489321D8D97023D25C19F8B3D
x64Download9BECFD5DE30B10A9B8EE2882A285C1E52326AA4BFFBD2B1064DB31B01DBC38C9
128.2.0
ArchitectureScopeDownloadSHA256
x86DownloadFF392DB3E829BDCF66D8B6EF9DD7D55C6DA18CC70D57C2297DFC641BA8647F93
x64Download251A39503EBDBE259AD67B08FEAC6E0733102333EBD8EDF2E03E0FA6DB5CA81D
128.1.1
ArchitectureScopeDownloadSHA256
x86DownloadA790CD53A473CD5E97F820E75030A08F93CB815B391A8ED60BEA720E05C32789
x64DownloadA42A7C7C7348B8802ED93053803D5CDECF34EBCDBC76BC289F153256FE4F31E2
128.1.0
ArchitectureScopeDownloadSHA256
x86Download8DD017C99A7E2274D08737FF6F14B0EB384B0A54B935974A6036E820676AC92D
x64Download94A926BABAA4B4730B73DEFA8A42D18172D1C30FF371AE9C1F7815A9FD28EB32