Mozilla Thunderbird ESR (hu)

Mozilla·Mozilla.Thunderbird.ESR.hu

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.hu --exact --source winget

Latest 140.12.1·June 30, 2026

Release Notes

What’s Fixed fixed Security fixes

Installer type: nullsoft

ArchitectureScopeDownloadSHA256
x86DownloadC71A325E03D210D31068380F8B697FCD5427AACE1E283F9359089CEDF81A0156
x64Download367F6BD18CA420077CD49C75AF2B085AFB0ACE4EA6761C627A84008C51A13F54

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
x86Download97A9450E4EF8B1D88DCFA3E620E7CC7032BEFDC2A1E3F9E9865292E5A2ACC15C
x64DownloadE383114A897241219AD6299BCD364B6DFFCEEF10E246294DAB7B417E988E6427
140.11.1
ArchitectureScopeDownloadSHA256
x86DownloadB04BBDDEB1D89A89E0E3A3497522F14D26D98D779D44751C00648AA8E596916B
x64DownloadFE98AAEBF846E1B5B26A2320330583165AB68795EA61F67ABB59B6C2B5418E19
140.11.0
ArchitectureScopeDownloadSHA256
x86DownloadA1F2E50EECB9CC38D6CBAE384581DAE75F072B98443647577BF8E1431A4D4E5E
x64Download25C8F8DFDFE0AA2C526096B57690FEF7BBC52885E4AF286E5229A868B356AA59
140.10.2
ArchitectureScopeDownloadSHA256
x86Download23A3B37174000C6899DB9DC9A341BAEC0603938088996637C949524DE7D5E19F
x64Download964027B3C502A7B785A30CD743986686125AA58F974563DD0C390A51A5B859D9
140.10.1
ArchitectureScopeDownloadSHA256
x86Download6B5645A9DC376545416E696F53BA18BE3DB02837FE3D93C7019E71791046ABF4
x64DownloadEC91414DA4AD6B5483B7255BA98B2C03C2588E1431F962FA871886B178D91655
140.10.0
ArchitectureScopeDownloadSHA256
x86Download4A419B029CB28486C4A2F0BCABD3E6BE5807E8BA34BFF770803D307D123EC6BD
x64DownloadA527DCCF1E270185707FD597739FF9201C9B68DFECC8C514DCD25788D44E4A41
140.9.1
ArchitectureScopeDownloadSHA256
x86Download6240D5EB2CB7FDDEC5C50C300BDE5DF018A539AD169F1540576E02B63D294E3D
x64DownloadBBD9A17213990393DEA0442F8D89FB2772F948215853322F851FC7E4C0D4DC1E
140.9.0
ArchitectureScopeDownloadSHA256
x86Download99859C85854BC788540D8DBC223D977D36396492457F1CB1823EB5A4B8E9EB2F
x64Download862A572259E1550F4A49F4C5CBA1CD500EAE2337E957D0B78FCCC11B4E91A3C7
140.8.1
ArchitectureScopeDownloadSHA256
x86Download21CD79AED8C700A62A79AE7E3DFF86D41DBD26D53518E2C00CF9DE8D00411CA5
x64DownloadE53A7EC17888965C6157846EC0AD07695DB072F77D92D37A158628FAD4FB1575
140.8.0
ArchitectureScopeDownloadSHA256
x86DownloadB916D857E3501332A3DB769642ACF3B491E3B40A036DA06EACF24E2D14A7B891
x64Download38544BEE721661EDB45A313C4C2660070968AF933C0D4F71BCF7A9025772B5B3
140.7.2
ArchitectureScopeDownloadSHA256
x86DownloadA6D7812D61509C403D3DB46AEA5CF12DC9A8127038C0C15BC243C4E2A8394F0F
x64DownloadF5A348CA4201BE9C9914F46A5B23AACC56F0689B5E7238AEF766D10804630BFA
140.7.1
ArchitectureScopeDownloadSHA256
x86Download2D7A5FCE851B4B82EAD5F64A8A0F7B8A0D455E3F40A385A838DE437A81D0C2E4
x64Download37366CF3D796AF9C71F436B984B5E7D5FD4B7CC30B96206FAAE57601B65D822D
140.7.0
ArchitectureScopeDownloadSHA256
x86DownloadE3EE60EBA2E8B26B6F2C9E8CBF6528EAF4CCEE20FB0E7617CAA83885BD2E54C0
x64DownloadC64085026B7C6D5BA9B5CE27AD0947C0A2188E06A2FE13D2ACC2CF02D06124D5
140.6.0
ArchitectureScopeDownloadSHA256
x86Download80EBFEA879FA408E0B7E2C76742FD468095013C2A8B717568C2284E575ACEC44
x64Download37735944D3183131214E7DD830833CF09040301FAD790A6289DC97C639028642
140.5.0
ArchitectureScopeDownloadSHA256
x86Download21948AFDA4A10E21D4AE9A6048D8F11DD8502D04FF03D6C722AE700C7707C2B9
x64DownloadFE09A3AB6EEAC945D5EFA5327075B977F6D67A3BA09237ACACA67445F1826814
140.4.0
ArchitectureScopeDownloadSHA256
x86Download4366AA85D6B2D8504EB64DB86712C0EC7BCB04DA599D0389D48EB1552C2186A5
x64Download10C9B52583F79E96FB3964D72F02B75A2FF200272AE55F473CBF65122C6CBC4F
140.3.1
ArchitectureScopeDownloadSHA256
x86Download8EFE0A905D6D02A60D50BE8522956EF038AE82B5C5465C55AB2CE3775A551126
x64Download423E9EF5BCB780A1C9E4A5619BDEDD29BD3D14776344FD4F70B4867F114EC8E5
140.3.0
ArchitectureScopeDownloadSHA256
x86DownloadC261552519AE86C9B2BFFC4B9A74C6687023F4B97B5B9FA4B45A0B060632B328
x64Download05B55387069FC9406128DE8E3296F6172B90BEB5931939837CA45571E800DF29
140.2.1
ArchitectureScopeDownloadSHA256
x86Download21AA5B3027DADFF68822A9AB893F31DBE9475D7B34D1189C67EBD2E77C576894
x64Download8B38B92E9F5737E9D0CE926E2CC4330599F830569380A75DA1E83827494E8E2E
140.2.0
ArchitectureScopeDownloadSHA256
x86Download70E40C2948C3FB8FF8CAD891C5C2B43C73B2C1BB83C7B9FA4897471F11B77F9B
x64Download0503FA6E598B090F1AA305F5C7FA4791F9AC2A9784A95B215CF7B7B04A29715A
140.1.1
ArchitectureScopeDownloadSHA256
x86Download4A998029F64B074E2CBCF240F0B382BC735EAFADF91AD5EAFF82D01B2EF6BE22
x64DownloadA1DDA44A00D17AE28BBEB0A72315B8D1856455A4FB0DAE1CCD3F37DA3476D4FF
128.14.0
ArchitectureScopeDownloadSHA256
x86DownloadF94B827CA7493F4044C0BBB8B8311A788F3DFEF2106E57CD46D6B113269DEDA6
x64Download356FBFF4142A1B25005B65B19BC3E24B7BD6555D95AE1C4970776A7EF27CAA29
128.13.0
ArchitectureScopeDownloadSHA256
x86Download4631BCE043A10DBDFA43DFFA95DA506C80E545BA7322720DD5A053FCE349E144
x64Download159E51EEE55B50B6F780BE8F3C8C34478DA15CD0C0C0421AE3D46156BB9AF016
128.12.0
ArchitectureScopeDownloadSHA256
x86DownloadD28354D068E4F891F62FFD1B447BCCB369E0EB3961F8C2667BFE533EAB454AC5
x64DownloadA43977DD2F59C4E47E5C80F13D4D032929448519F0AB0902CABC45EE60C4B527
128.11.1
ArchitectureScopeDownloadSHA256
x86Download30D44CF72420B241511498DE6A185944BDFD0B78869539953576391AD4F26D51
x64Download3FA34565E44568C3B1F5C6634C3F94FEDE5717CCB72B76C25A3B5F5F822748D5
128.11.0
ArchitectureScopeDownloadSHA256
x86DownloadA2777DBCE5858D81D519CA0C634450039822E774A0935E2F1376884876E7699B
x64Download6699597C35043132B0F9D6ACF112E164CB0BFD932F426D96D3EBA7B9A64CF519
128.10.2
ArchitectureScopeDownloadSHA256
x86Download81CB751D7FF105B1B8D56178018CADD14EA29D58CE4473AC8AD3F2ED001673FB
x64Download42E07AEFBF4B361A58E258328883F9B441358B6A7F6EC5BBC60D21D56833461D
128.10.1
ArchitectureScopeDownloadSHA256
x86Download6601945F748B2691BD3C372DE78AA2B3ACE36CD1C0193161B70E1966E5A630AF
x64Download3759FC5B9777B34056DFF6E8205FD7FF66D03373D8A65055DD5D71A3E2C2F719
128.10.0
ArchitectureScopeDownloadSHA256
x86Download4DC3044DD2121FBAAA7E59EF9C1489F743DC571D0D766416B4AEC533BA04BB8D
x64DownloadD99AE73B11B740FA2324DEAD652076278FAB99411385031F8A38A02E14DA06FF
128.9.2
ArchitectureScopeDownloadSHA256
x86Download31007B757129D5568EBEA71D09C382E702691C583A4447405A22624642F6F660
x64DownloadAFA18E6DEB70E317EDA81B747D5A44C34912ACE2373B01FDA44CB337AD6AAFA4
128.9.1
ArchitectureScopeDownloadSHA256
x86Download52A2E6DCB85300A7A6A1B935FD8DF2D4DBC3E5A67D8F24212CE3BDFC761984CD
x64DownloadBE37B2F438E00A0F56D7028735F1949E4ACDE0593C2AE4EC04BB25B7CB3833C5
128.9.0
ArchitectureScopeDownloadSHA256
x86DownloadA9D3D4CB90716A19286D9885B128E886A89D021677D1B43A3B4EF3E2EB3BC61D
x64Download192D94DFA17BAB8ACE4B307AC1C5592810E514E8355E9A41E4FAEE2A25C4F257
128.8.0
ArchitectureScopeDownloadSHA256
x86Download5DFBA177184DD9859A398A3D0FF987E7F02AF7F53C60980CE5E3C459B3971D9B
x64DownloadABA1C651B1F5CA8F59F4A5E6C220BFC1E2ED31B0663E06E5875EEC57694AFCA4
128.7.1
ArchitectureScopeDownloadSHA256
x86Download1351213B96A09A6CD965C046D7577DFABB33E23D4050210C203D9AD468279F67
x64DownloadC8674CB954B32C934D6AD78E3F331D14896A9DD2957594F6A132C650A666F3A8
128.7.0
ArchitectureScopeDownloadSHA256
x86DownloadCFDE55D9BF77D59C8998C507AA2F7A8CD8D505D4E6D047306CDB2E176A12268F
x64Download43B11E6B44BF526317F5C89C1549CC09FD54FC8ABB3292E2A2975F2F8432515C
128.6.0
ArchitectureScopeDownloadSHA256
x86Download2245AB344AB3F10739F1BF6B9CD325773E3777F7EED66D647281C53D67D2E9F6
x64Download1C1FBB906267451D7FF9BB514301EAA8397BB7E790EEDF9B20FD515A330A8E6B
128.5.2
ArchitectureScopeDownloadSHA256
x86DownloadA1F9250BFC9D908F33685DCD44947CA96C57DBE46A6D8D48137E5C0B1ADFDE8D
x64Download6636B990CA14F117A13521D464ED0DC9A8801C59CB54BBEF327D1604C7485B0C
128.5.1
ArchitectureScopeDownloadSHA256
x86Download8FE1238F8D5E9D1F588658084CC7532D43CA2F3653BB5AA9ABF37BB87139AA1C
x64DownloadE88C7179D8CBEBC11EEEF685F5754C142D4861632D1EA99AFEC68AACA084E47B
128.5.0
ArchitectureScopeDownloadSHA256
x86Download257B556AB18581CDF9364EDD9C94B8217729BE64FEFE64E5D894151E56718D2A
x64Download1EF11A7901054F5A1EA59D5983127D2A6747BB02D3ADD8B369A24F2BAB9735C6
128.4.4
ArchitectureScopeDownloadSHA256
x86DownloadBC7F7F0B1F11A7E91AE47923A36143D422140880BDDCB7484A56EC2D92E82208
x64Download8F51E84F4B9729FEB4233D2BE44D4D5EA6FBA55DA69984CE175A859A02887703
128.4.3
ArchitectureScopeDownloadSHA256
x86DownloadF23D510DEB87E0348E8F0FA69191D68CFD8E6B284233634ECF8F83EC4F7ECAE7
x64Download3B08D78F058681FFB171AF124C183CCE633A741C3C419D298C766651DD611C65
128.4.2
ArchitectureScopeDownloadSHA256
x86Download7B078AE9B3B94F6A46972672BB69CF8F6D39B752A1BA19C3788670093903534F
x64Download67A022285C2EF927E11C334D85A638736AB6F89D74DF68082EFF06ECA6A7CB7F
128.4.1
ArchitectureScopeDownloadSHA256
x86Download072C2EA034A61AA03D73305F3B3230F9CB634F4729677DC862D537BB7F6D655F
x64Download3E6A0B46FBE797C05B33A90A0C7227C8A985856E1E94BEB8E65DD3E48CAD8200
128.4.0
ArchitectureScopeDownloadSHA256
x86DownloadD52442E0E8CB0AD44CAB6448CBF1F2059349E4D4E0B360516CDF2B7EAADABDF5
x64DownloadEEF7D6F100AEB12CC99FA2556E1BC3C7C035D9FD364998DBE063CF75F79B7643
128.3.3
ArchitectureScopeDownloadSHA256
x86Download783CD0B3DD293E8A807DE010051EAA35ACC68C3E20F3EEE33AE4071FF4749957
x64Download2C663088E2A45ABEB61D88B45F89665D84158540377CE7D504D7AAB4BD9230EE
128.3.2
ArchitectureScopeDownloadSHA256
x86Download20384725A7730EC68C856FB44378C9C618F74BE6032E1177BE2990C83730D20B
x64Download1265810293257BAF6324CB369E4E525EA8F1ADC51ABC988AC26B1D35A65D7D4D
128.3.1
ArchitectureScopeDownloadSHA256
x86Download3EF90AC297DE462F2337C229AC6FF063A036E8331B0537D2A7C3EFC4F57E6512
x64Download4C1DFF49AECFCEF47E87D6D101CA764E4A21CE13A9580B2247D2CBE20AFBEAD1
128.3.0
ArchitectureScopeDownloadSHA256
x86DownloadE741A770B337FBC519F13E5589D265A9840FDC503405076DFF5A5D924E16B356
x64Download4D69831B7E3520C2CE835BCEE6592BAB12CEFF4FB033850AA606A23299AD50BE
128.2.3
ArchitectureScopeDownloadSHA256
x86Download4745166AAA22271CE135634188E228B5276AF0A6E3607C44C95498F4DC4759B8
x64DownloadE2682BA47988ED3073F3109C558FC02846EBE77CDC5DFDFE0B7CD67332FA3DDE
128.2.2
ArchitectureScopeDownloadSHA256
x86DownloadC05BE1278F2470F7B2B45DCBFC223B3D96B2AB393E3C760CA7348471F9D47CC4
x64Download1333C8AF6D5BDCBDA198457509F40CB13869A8C685BCB57C8E788EFBF0809ABF
128.2.1
ArchitectureScopeDownloadSHA256
x86Download947EA2086BA3E3F967B7409D087F3CC96DF1232C5426A89794C9AA6A2AD2FDCA
x64Download3294B53EDB5847CCA1E847672A097CA912F4A33617F7B212F34FE0679D649880
128.2.0
ArchitectureScopeDownloadSHA256
x86Download8E8794D36467394D9DEAA6B717C07A899C9108CA17C06BC0BD0D6092F4F0F7BA
x64Download509AD8994ACA60C21DE69568B72BF4B7EAAF1B1AF7644387B9A0C93E69C5576F
128.1.1
ArchitectureScopeDownloadSHA256
x86Download61AA11006F720B6CE5EBE4A1A4BF02921DBFA299CFBC04DF143169DBD12BD3DF
x64Download3B0E23AE00907D693335EAA939552574148ABDA0145221CA4CFB23FEA962EBB7
128.1.0
ArchitectureScopeDownloadSHA256
x86DownloadA6422FE323B13991C9E2349EA6D4EAF46FA9D865192971B778BE5E88847AA834
x64Download60DE1A719082587C8B37C652D1C3B23B043712583CB9782621CACC907C639D92