Mozilla Thunderbird ESR (fy-NL)

Mozilla·Mozilla.Thunderbird.ESR.fy-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.fy-NL --exact --source winget

Latest 140.12.1·June 30, 2026

Release Notes

What’s Fixed fixed Security fixes

Installer type: nullsoft

ArchitectureScopeDownloadSHA256
x86DownloadA7C52EC4342B4D8E3024CF15718B268C2216C7B4BAA853547179D57469A3186C
x64Download480473C334FA69D6FE94FF1BB028C3D643CD21325AC58FE4A7C19BB152631609

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
x86Download237644EB0FBFFC960B6FC7C70842993B5E590ADB37A53141AD51A2950A9D874D
x64DownloadB53777EA326F08CD4B190B562F1D5EA2C9685509D5DF9D966A94A17223D3AF6F
140.11.1
ArchitectureScopeDownloadSHA256
x86DownloadA98CB80CDA0799A2967598897C68A3C28092CB666214208EC4F11C61EB4D8CBD
x64DownloadA8A79FD60CA269AE4A9DBC1F6C081BE2EAD2F374239F8A75B7097E7A7590DE25
140.11.0
ArchitectureScopeDownloadSHA256
x86DownloadD19A4AFBE7D36E8BA694A2507329C1F65849B03F9396015355BAB89D57221BCC
x64DownloadA2D00E50EB13813A6ABC9BEBA5098FBC765055BA4A705F3A5F7BADBE2F99A78A
140.10.2
ArchitectureScopeDownloadSHA256
x86DownloadA1EBF23C2A2CEFE588366BBC4A2A722699E6C69C392FFA276E964A9143DBED85
x64DownloadFBA4D7E81C67FA1AC5E816DCC5ECA58A1CB12969FEE375511D75C5BF6F302B9D
140.10.1
ArchitectureScopeDownloadSHA256
x86Download9243FED2AA16DB43F07C8D811BCB3B3C023E5AEE61C179B5E16D90669633DC04
x64Download165DA7DB6A406FD56B3ABA38FF2CD91D1F15953A2D17D83D17A535C960513630
140.10.0
ArchitectureScopeDownloadSHA256
x86Download00BE0B95874102A4645B924AA11FBA76FB836FB90ED382D51DC9B684F5B39227
x64Download77168E408B5693EC0DBD07418B5186BE759FD3501A75348A30871F498723103A
140.9.1
ArchitectureScopeDownloadSHA256
x86DownloadBD9F13DD1FE49B24735BBF1880F3FBEFB1A438E979D7C30412EA87D5A1A9D7A7
x64Download7286D829E7C54111EF03879BE4DDA09B0E362351B11B3F8671834968A05CF7EE
140.9.0
ArchitectureScopeDownloadSHA256
x86Download9DC8B56A92E064A27F0B7DBCA71A9F1CD0DE2884B5627051959000CBB260F336
x64Download89982DFAE37C1A4257C7623044E84F0DA622666108A0AA855C1321AD166D7482
140.8.1
ArchitectureScopeDownloadSHA256
x86DownloadE1CFEB7D1EE736D0AC622945D96B399D3B75F2266E68171ADC29DEAC2C3A4D41
x64Download7AB791C9135C030F3A13EDC9C5F0EB47D8A38EB7F1A7888AB3446A2554363A46
140.8.0
ArchitectureScopeDownloadSHA256
x86DownloadFD12E4E8DC9B8EC47EDCD788731C2AB7D7D35A6111A8B2205C9E738867840391
x64Download41E7DE6AD1CEE8712B7CBF3B90775B981505308A2C283D1BD3516541969DFC09
140.7.2
ArchitectureScopeDownloadSHA256
x86Download617008D2CE447A885EFA266AA2DD3B46B21E68C54713E8BE29A4AAEBFA1DABDC
x64DownloadF79280E4E93D1E7609608EF3258CC97831CC67EEB8A9F75B2D69ABAAB80D51C7
140.7.1
ArchitectureScopeDownloadSHA256
x86DownloadEF12A8C54C84730AFE37A9D83069317E61800EA8141A49011E94086A1C056FC6
x64Download82217CDAE13E1081A23E8E3DAE072016D46997E90A89946B02FA8ED5E840FA18
140.7.0
ArchitectureScopeDownloadSHA256
x86DownloadE471A30027777E465D7355B2752F9238448BA574DB93F4B1A3403C413CED4BEE
x64Download1015537C4AD0CE29E85608A2717EBDDA38D675C2BCA0342691752C0C53D3720A
140.6.0
ArchitectureScopeDownloadSHA256
x86DownloadF04F984904D9D316804AFC98665C9A44B418FCE9A7BCAE1745D49166D6956ACA
x64Download8FB4311162C33B5EB6F25EF20597AE044037083F040AF597DE2CAC7CCB0FC8F5
140.5.0
ArchitectureScopeDownloadSHA256
x86DownloadDAF399BF6C6EEE1B4355C6D5832080740501099AB9D875F7FA210D65D2379468
x64DownloadFA3DFCDD1A29A6EA7B402DFE71538BF4203EC0E5D6C984FC4E50C433BF646A83
140.4.0
ArchitectureScopeDownloadSHA256
x86Download81BED2CF9B21BF04244143094F023079F3CEA1FFB94ABFA6A840171921FA92DE
x64Download769FE6267497A5C89CB05F97484FE45DD9EEAB9227FFE09B9F9ABA0B9B36DC1D
140.3.1
ArchitectureScopeDownloadSHA256
x86DownloadB395B3441D77277D652FC765C7D0AE9F9194384D45302FB74F6E13B10BBAD527
x64Download29CE3C2EC7197355FDC692ECB23E8F9E5264E271BD64EB97955514D894A1438E
140.3.0
ArchitectureScopeDownloadSHA256
x86Download80B5951EE4758A5F86555C7D5A53A90FBFE9245E9F61C37C2B06512D7EC328B7
x64Download0FBC0EB6BC91BBD53D95C20DF1A210841A5C580F9107BDC9497128CAAB85323C
140.2.1
ArchitectureScopeDownloadSHA256
x86DownloadD3BBE87089CD6410C4F75C8C2EC16940D4490AC6770C6ABF70F6E398AAC99377
x64Download0C0695450810561B37AA2FE72AA797D755E79B6F91C3E765D8B9E6818880B8EB
140.2.0
ArchitectureScopeDownloadSHA256
x86Download584CB4B99577BD49F1A2982EC76116C14E55EEA4B196518F7EA9B70AE7AEF989
x64DownloadD972E535DEEA6C5633055795C1EAC7A007097D573596A959BBECF027F18EA055
140.1.1
ArchitectureScopeDownloadSHA256
x86Download7798D750CF0D795EDB11197BBB9604C439F923FB149F9D1CE87A71E90BD3FD5C
x64Download7AD05A9F8D83E39D5B37C31AF1C46F8B95F7A22866B462E8890CF20ECC04D6FB
128.14.0
ArchitectureScopeDownloadSHA256
x86Download4CEE813359E001D4DF3BA0548F1DB53092B69CF73B4B116986C47B190610C18C
x64Download181543D1C961E83D8E0EA99B155432E0C0F9686898BB892A424B211CDE89B435
128.13.0
ArchitectureScopeDownloadSHA256
x86Download748D6B805B435331E9D3DA76EE88087AD961E6E59B73616B2D62EC785C3A4B73
x64Download1F028998EDF1A9D9F291F09CE85DA1E8F5BF3A597BE7E470B7A46A060CFC0600
128.12.0
ArchitectureScopeDownloadSHA256
x86DownloadBEC103E374EF2C3638E590A42F302DA0190A496D763942A86878B0E2E549C4F1
x64DownloadE69871C49DD42F9F3102F45F81A733D9CD226CA2F1C59EA86ED492BBB8C8A56A
128.11.1
ArchitectureScopeDownloadSHA256
x86DownloadD5CDEAEF870BA9C45A5C70CBF1E68D3022AFDBE8BCDCB6F6A8E944EBE88EB505
x64Download1FEE8A21BBBDA406D8BD61B2F7A90E801522837688C6B162A4A0C90CAE9556C3
128.11.0
ArchitectureScopeDownloadSHA256
x86Download638228998E1CF317D0188E6AA68440A5047198A699A3ED32DD659D54FF2157B3
x64DownloadABD4735D0B91E8B6D4C70173A1EBFF4250A45E791C12F7DEFDC174502CFC4476
128.10.2
ArchitectureScopeDownloadSHA256
x86Download7C305B16395E8DB303DC8B19493CF0B0F46EAFA129FE51E9AA89D7FAA85356A3
x64Download636A18E3E33FE0BD4D16200333E332FF6FFF0CC2AF03EC5A58D21BC284B66E5A
128.10.1
ArchitectureScopeDownloadSHA256
x86DownloadFCB5215912F3C68F7D9E045101881639C9908856D236538EC5418D580492559B
x64DownloadF6FF7C53CF35629DADD638FA580E8D3A43044137C7461F3E60F26864FE63FDDA
128.10.0
ArchitectureScopeDownloadSHA256
x86DownloadACFDCEFD4FD95C0E00EC3E1FE3E6DBEE8054FCC1731F904E3BDEBBD347537422
x64DownloadF69C1A410FA313CE63EA18A28FE38C5691304CEBAB4DC42781D22CF7B1819EB7
128.9.2
ArchitectureScopeDownloadSHA256
x86Download8625D0ED8228D38330E51952700E67EF057439C2AA6C7D13002FF05F9AA3977D
x64Download3C515AF87885A60CC7A03096B8F96DD4DF530EBC13595376242E44085ECF7F1E
128.9.1
ArchitectureScopeDownloadSHA256
x86Download85FC93EEF9ABC44A011432AF105162CEA137677948321415FFCD413FE602EC3F
x64Download29E804DCE787D5AC29E65EF0FCFA4336C6B43B2D9CA3AFEE24954628248B4D3D
128.9.0
ArchitectureScopeDownloadSHA256
x86Download1FBEB733D8A548741195D27547E34F14626BA5AD54124E03B29859FD339752E1
x64DownloadD3BA81FE07B7CDFF30F37BD3B49A322FFE5BA88211A7F6684F6CBE75440648CD
128.8.0
ArchitectureScopeDownloadSHA256
x86Download464EA888DC6FCE6D54359D79D04D276D75306AC9BAF7ED52AFDC1C5DDA1DBC1B
x64Download55BC709CECB7B5BA37D140B5637E499EC96B98D5CF993D10981FC377B2B61F07
128.7.1
ArchitectureScopeDownloadSHA256
x86Download16F5C5712F0853C483E0F73D94C7855D4FE778446C22A62BA53997A44F0082F3
x64Download9B8E9E0AC7B8F2B66E4B029BAB7A0A5B8786054D4E810F15BCFC0A319DE60FD5
128.7.0
ArchitectureScopeDownloadSHA256
x86DownloadC881F704C6228B358B6D7DA4F78204D1EAA72F639F8483672B56F34517E33CBC
x64Download671829F70167031C528D4F046D00B2A855D1682124BED1132489414EBE965CE4
128.6.0
ArchitectureScopeDownloadSHA256
x86Download741096E3D73EB27011382149C988D8D63F9060BF9DF614CA584D97DDFF113F18
x64DownloadF11EDC6C1B834416C465C2D1105D775B917ADC20D2946CC41FF91AA793DCE9C7
128.5.2
ArchitectureScopeDownloadSHA256
x86DownloadD0DD18BCA3BC16416ECD44AF1FFD82D8D5BA7853D671DEB1716AAB9D5F97F1E5
x64Download3711A395274F18710C50A5F9E588B71D4D59095061F54ED50EAFD6A44EC99173
128.5.1
ArchitectureScopeDownloadSHA256
x86DownloadEC96F0FB20104679D329C5E92883929F213F99BF822AF33B3B28021EF42EF829
x64Download78D4082C31CB9AC6B5C50C25497A216321D59093C425C5A6329ADD808DF80004
128.5.0
ArchitectureScopeDownloadSHA256
x86DownloadDE43FC3AD0A624154D71EEE5B40A9F49CADE3BBE9C0E0646A2A782ED18243DD0
x64Download31BFB300760694CD9DF1C67E56A340A4163FCB3F459975F8E68A3FD88A339FCA
128.4.4
ArchitectureScopeDownloadSHA256
x86DownloadC1D10BF0FC0AE29D5A510849CEFEDE4990F669021F39F421872D6F8225EC9906
x64Download0172B2A9A2F7C38BF5816B5B5F0E317B641A732424B680FC41632470A1592CAB
128.4.3
ArchitectureScopeDownloadSHA256
x86Download53F4D51C36B6998840DA42CADE2A3E2A8F13759EFEE1E0FC6C43E248BC0BD67A
x64DownloadABE49218DC2B6BDBAF752A662E9FDFE254631702A892E2E4B50E14A6B4C4406D
128.4.2
ArchitectureScopeDownloadSHA256
x86Download189F3C54A0A9FE035CD429F1D47CF7F7F3F47439CA3EB54DBEEC033164698224
x64DownloadAE7DEE0F6909D3851D1A892FF2B450A8F3C7732F30EFF89BDB067EB0F244C375
128.4.1
ArchitectureScopeDownloadSHA256
x86Download665A0D9A12B4DCA22682AC0DAB70D14A8D3CE2ED5A487A094F8F5E3D3F978BE0
x64Download101F82698EC66A61BC522A4EA2924FE78C317745D3A6755F067E0EA3AA64F31E
128.4.0
ArchitectureScopeDownloadSHA256
x86Download14E9C9C5451FE841DD574F9184FF31D0BD744CFC2A4D3380A55514010360D043
x64Download86DB85088D216856CE824783EAD422307A88C58F89478D6164E3B1EB0278FCCB
128.3.3
ArchitectureScopeDownloadSHA256
x86Download803BB6CA0D0F2F7984E46C14228816ACFF2F26A4D32218BD71B6EE2A481881E2
x64Download4C17143555BA32D0F2255CB7058B8436A082211F4E18A7E6DA49C5F2003AD65A
128.3.2
ArchitectureScopeDownloadSHA256
x86DownloadCE115D554A627171DD58BEF7DADB6F42C14BA8BA9A07BA1B05154C663BE288EF
x64Download3212688BEFF1704B264AEBA7B58A400E4006B46851C191E21EDEBD720BEDFCF5
128.3.1
ArchitectureScopeDownloadSHA256
x86Download7557D5A7E4D2A51AEEC93E60E5A086DF31BFF97A67BDF53148E99E9CFF3DC013
x64Download10B8016BE3DABBFEE94581A3EA3B9B87965F2E115852F42E84B5DF6E17C272D1
128.3.0
ArchitectureScopeDownloadSHA256
x86Download859DC5F46152073DBD3EFC3425A9D2226F4A2E2D4F067183CCD1A3CA2B8FAF8A
x64DownloadCE4EBD29DCC43C12368DD75F81502B8ED45E1CC06F5FCBEE6F3A1B105CD15B5D
128.2.3
ArchitectureScopeDownloadSHA256
x86Download7B81070A8D18288CEE743D4588437DBE65DB0870DF719570620CA68EB1A07791
x64DownloadB4CB1C5BB5911530CEA1CB1742024038C9872847C15C2CA1A12D2BAAD1B58199
128.2.2
ArchitectureScopeDownloadSHA256
x86Download3D653D9805E454A89BBBD8C25CF6FB9B4DACE41330151801C0BAFBE41B4B3D6E
x64DownloadABB6D1C29A19B47E5100F1BA17D886ECD2FB1B323AA8FEF0EFE0684E0738185F
128.2.1
ArchitectureScopeDownloadSHA256
x86Download4B88CA8A1DDEC79DE6D3998895C1B237B5F0924CCEE4257662EBDA793358333F
x64DownloadC5ED5FC51FE8E61E0374EE6BA23F2B3D16A26F03B17822BFBC41E1A457C225F9
128.2.0
ArchitectureScopeDownloadSHA256
x86Download931D9BF9C488B34422435C83C357E2E10B58B537A973B4055AF8D0D3A5B34BE8
x64Download8822EE37B6DB4F139CDCA4186AF5306843918CAF47E0FE613001289DE0802BD5
128.1.1
ArchitectureScopeDownloadSHA256
x86Download93A643EAD88E20A5EC2EB5C618F3FA82A78955FADEAF641FC031956698F59896
x64Download7205DCE5758DE885C7776389691EC606FDBBAFAD4F4DC7F70BE8EE9A527F44AC
128.1.0
ArchitectureScopeDownloadSHA256
x86Download6AE143BB9518A103215C7A854A4B48F0ED4870134D2CBCBF3D6377DF6F7ACD51
x64Download3C0FB8C5DE77B60A615C9B01312E4BB0B57B36B6B849E41B39346D8437727C70