History of Mozilla Thunderbird
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Mozilla Thunderbird was originally launched as Minotaur, shortly after Phoenix (the original name for Mozilla Firefox); the project failed to gain momentum. With the success of the Mozilla Firefox, however, demand increased for a mail client to go with it, and the work on Minotaur was revived under the new name of Thunderbird, and migrated to the new toolkit developed by the Firefox team.
Early beginnings: A simple email and news client[edit]
Significant work on Thunderbird restarted with the announcement that from version 1.5 onwards the main Mozilla suite would be designed around separate applications using this then new toolkit. This contrasted with the previous all-in-one approach, hopefully leading to more efficient and maintainable code, as well as allowing users to mix and match the Mozilla applications with alternatives.
The original Thunderbird logo was just a modified Firebird logo, with a simple shifting of hue value from red to blue. In 2004, together with the change of Firefox's visual identity by Jon Hicks, a more professional logo that is currently in use was introduced.[1]
Release history[edit]
Color chart
| Colour | Meaning |
|---|---|
| Red | Former release; no longer supported |
| Pink | Former test release |
| Yellow | Former release; still supported |
| Green | Current supported release |
| Blue | Future release |
| Gold | Current test release |
| Purple | Future test release |
Current supported release
| Thunderbird 115.10.0 |
Current test releases
| Thunderbird Beta 125.0b5 |
| Thunderbird Daily 126.0a1 |
| Name | Gecko version | Version | Codename | Release date | Significant changes |
|---|---|---|---|---|---|
| Thunderbird | 1.5 | 0.1 | 28 July 2003 | First release.[2] | |
| 0.2 | 3 September 2003 | [3] | |||
| 0.3 | 17 October 2003 | [4] | |||
| 1.6 | 0.4 | 7 December 2003 | [5] | ||
| 0.5 | 9 February 2004 | [6] | |||
| 1.7 | 0.6 | 3 May 2004 | Pinstripe theme for Mac OS X, Windows installer, better junk mail handling, IMAP IDLE and LDAP version 3 support.[7] | ||
| 0.7 RC1 | 14 June 2004 | Polish work.[8] | |||
| 0.7 | 16 June 2004 | Smaller download size, improved IMAP support, updated extension and theme managers.[9] | |||
| 0.7.1 | 28 June 2004 | Bugfix release. | |||
| 0.7.2 | 8 July 2004 | Vulnerability patch (Windows only). | |||
| 0.7.3 | 4 August 2004 | Vulnerability patch.[10] | |||
| 0.8 | 14 September 2004 | Improved Privacy Controls, Global Inbox, RSS/Atom Integration, Improved data migration. Improved spell checker support.[11] | |||
| 0.9 | 3 November 2004 | More RSS integration. Favorite folders. Menu and dialog polish. Message list groups. Virtual folders.[12] | |||
| Thunderbird 1 | 1.0 RC1 | Thunderbird 1.0 Release Candidate 1 |
1 December 2004 | First Thunderbird release candidate. Bug fixing. Improved theme. Polish work.[13] | |
| 1.0 | Thunderbird 1.0 | 7 December 2004 | Official version 1.0 release.[14] | ||
| 1.0.2[i] | 21 March 2005 | Security and stability update.[15] | |||
| 1.0.5[ii] | 13 July 2005 | Security and stability update.[16] | |||
| 1.0.6 | 19 July 2005 | Stability update.[17] | |||
| 1.0.7 | 29 September 2005 | Security and stability update.[18] | |||
| 1.0.8 | 21 April 2006 | Security and stability update.[19] End-of-life 1.0.x product line | |||
| Thunderbird 1.5 | 1.8 | 1.1a1 | Thunderbird 1.1 Alpha 1 | 2 June 2005 | First Thunderbird 1.1 alpha release. Stability improvement and security fixes.[20] |
| 1.1a2 | Thunderbird 1.1 Alpha 2 | 15 July 2005 | Second Thunderbird 1.1 alpha release.[21] | ||
| 1.5b1 | Thunderbird 1.5 Beta 1 | 9 September 2005 | First Thunderbird 1.5 beta release. New update system (binary patch).[22] | ||
| 1.5b2 | Thunderbird 1.5 Beta 2 | 7 October 2005 | Second Thunderbird 1.5 beta release. Improvements to automated update system, website rendering and performance. Several security fixes.[23] | ||
| 1.5 RC1 | Thunderbird 1.5 Release Candidate 1 |
5 November 2005 | First Thunderbird 1.5 release candidate.[24] | ||
| 1.5 RC2 | Thunderbird 1.5 Release Candidate 2 |
21 December 2005 | Second Thunderbird 1.5 release candidate.[25] | ||
| 1.5 | Thunderbird 1.5 | 11 January 2006 | Official version 1.5 release. Identical to 1.5 RC2.[26] | ||
| 1.5.0.2[i] | 21 April 2006 | Security and stability update.[27] | |||
| 1.5.0.4[i] | 1 June 2006 | Security and stability update. Native support for Intel-based Macintosh computers by shipping universal binary.[28] | |||
| 1.5.0.5 | 27 July 2006 | Security and stability update.[29] | |||
| 1.5.0.7[i] | 14 September 2006 | Security and stability update.[30] | |||
| 1.5.0.8 | 8 November 2006 | Security and stability update.[31] | |||
| 1.5.0.9 | 19 December 2006 | Security and stability update.[32] | |||
| 1.5.0.10 | 1 March 2007 | Security and stability update.[33] | |||
| 1.5.0.12[i] | 30 May 2007 | Security and stability update.[34] | |||
| 1.5.0.13 | 23 August 2007 | Security and stability update.[35] | |||
| 1.5.0.14 | 19 December 2007 | Security and stability update.[36] End-of-life 1.5.0.x product line | |||
| Thunderbird 2 | 1.8.1 | 2.0a1 | Thunderbird 2.0 Alpha 1 | 28 July 2006 | First Thunderbird 2 alpha release. Message Tags. Folder Views including favorite folders. Improved new mail notification alerts. New Windows installer based on Nullsoft Scriptable Install System. Find As You Type in the message pane. New combined and improved Add-ons manager for extensions and themes. Updates to the extension system to provide enhanced security and to allow for easier localization of extensions.[37] |
| 2.0b1 | Thunderbird 2.0 Beta 1 | 12 December 2006 | First Thunderbird 2 beta release. Improved theme. Session history navigation. Improved offline management. Folder summary popups. Improved performance in saved search folders. Improved filing tools.[38] | ||
| 2.0b2 | Thunderbird 2.0 Beta 2 | 23 January 2007 | Second Thunderbird 2 beta release.[39] | ||
| 2.0 RC1 | Thunderbird 2.0 Release Candidate 1 |
6 April 2007 | First Thunderbird 2 release candidate.[40] | ||
| 2.0 | Thunderbird 2.0 | 18 April 2007 | Official version 2.0 release. Identical to 2.0 RC1. Windows Vista support, message tags, new visual theme, improved extension support, improved new email notifications, folder summary pop-ups, find text in messages search tool, new Windows installer, easy access to popular email services, advanced folder views, session history navigation, and saved search folder performance.[41] | ||
| 2.0.0.4[ii] | 14 June 2007 | Security and stability update. Korean locale was added.[42] | |||
| 2.0.0.5 | 19 July 2007 | Security and stability update.[43] | |||
| 2.0.0.6 | 1 August 2007 | Security and stability update.[44] | |||
| 2.0.0.9[ii] | 14 November 2007 | Security and stability update. Hebrew locale was added.[45] | |||
| 2.0.0.12[ii] | 26 February 2008 | Security and stability update. Afrikaans and Ukrainian locales were added.[46] | |||
| 2.0.0.14 | 1 May 2008 | Security and stability update.
Includes fixes that would have been part of Thunderbird 2.0.0.13 which was officially abandoned on 14 April 2008.[47] | |||
| 2.0.0.16 | 23 July 2008 | Security and stability update.
Replacement for Thunderbird 2.0.0.15 which was officially abandoned on 27 June 2008.[48] | |||
| 2.0.0.17 | 25 September 2008 | Security and stability update.[49] | |||
| 2.0.0.18 | 19 November 2008 | Security and stability update.[50] | |||
| 2.0.0.19 | 30 December 2008 | Security and stability update. Shipped with equivalent fixes to Firefox 2.0.0.20.[51] | |||
| 2.0.0.21[i] | 18 March 2009 | Security and stability update.[52] | |||
| 2.0.0.22 | 22 June 2009 | Security and stability update.[53] | |||
| 2.0.0.23 | 20 August 2009 | Security and stability update.[54] | |||
| 2.0.0.24 | 15 March 2010 | Security and stability update.[55] End-of-life 2.0.0.x product line | |||
| Thunderbird 3 | 1.9 | 3.0a1 | Shredder Alpha 1 | 13 May 2008 | First Thunderbird 3 alpha release.[56] |
| 3.0a2 | Shredder Alpha 2 | 12 August 2008 | Second Thunderbird 3 alpha release.[57] | ||
| 1.9.1 | 3.0a3 | Shredder Alpha 3 | 14 October 2008 | Third Thunderbird 3 alpha release.[58] | |
| 3.0b1 | Thunderbird 3.0 Beta 1 | 9 December 2008 | First Thunderbird 3 beta release.[59] | ||
| 3.0b2 | Thunderbird 3.0 Beta 2 | 26 February 2009 | Second Thunderbird 3 beta release.[60] | ||
| 3.0b3 | Thunderbird 3.0 Beta 3 | 21 July 2009 | Third Thunderbird 3 beta release. Major features added, theme redesigns.[61] | ||
| 3.0b4 | Thunderbird 3.0 Beta 4 | 22 September 2009 | Fourth Thunderbird 3 beta release. New Gloda search functionality enabled.[62] | ||
| 3.0 RC1 | Thunderbird 3.0 Release Candidate 1 |
24 November 2009 | First Thunderbird 3 release candidate.[63] | ||
| 3.0 RC2 | Thunderbird 3.0 Release Candidate 2 |
1 December 2009 | Second Thunderbird 3 release candidate.[64] | ||
| 3.0 | Thunderbird 3.0 | 8 December 2009 | Official version 3.0 release.[65] | ||
| 3.0.1 | 20 January 2010 | Regular security and stability update.[66] | |||
| 3.0.2 | 25 February 2010 | Regular security and stability update.[67] | |||
| 3.0.3 | 1 March 2010 | Off-cycle stability update. Fix for missing folders or empty folder panel after updating to Thunderbird 3.0.2.[68] | |||
| 3.0.4 | 30 March 2010 | Regular security and stability update.[69] | |||
| 3.0.5 | 17 June 2010 | Off-cycle stability update. Improves the performance of indexing messages and accessing profiles stored on a network as well as the unread email notification on Mac OS X. Several fixes to the user interface.[70] | |||
| 3.0.6 | 20 July 2010 | Regular security and stability update.[71] | |||
| 3.0.7 | 7 September 2010 | Regular security and stability update.[72] | |||
| 3.0.8 | 16 September 2010 | Off-cycle stability update.[73] | |||
| 3.0.9 | 19 October 2010 | Regular security and stability update.[74] | |||
| 3.0.10 | 27 October 2010 | Off-cycle security update.[75] | |||
| 3.0.11 | 9 December 2010 | Regular security and stability update.[76] End-of-life 3.0.x product line | |||
| Thunderbird 3.1 | 1.9.2 | 3.1a1 | Lanikai Alpha 1 | 3 February 2010 | First Thunderbird 3.1 alpha release.[77] |
| 3.1b1 | Thunderbird 3.1 Beta 1 | 10 March 2010 | First Thunderbird 3.1 beta release.[78] | ||
| 3.1b2 | Thunderbird 3.1 Beta 2 | 5 May 2010 | Second Thunderbird 3.1 beta release.[79] | ||
| 3.1 RC1 | Thunderbird 3.1 Release Candidate 1 |
27 May 2010 | First Thunderbird 3.1 release candidate.[80] | ||
| 3.1 RC2 | Thunderbird 3.1 Release Candidate 2 |
9 June 2010 | Second Thunderbird 3.1 release candidate.[81] | ||
| 3.1 | Thunderbird 3.1 | 24 June 2010 | Official version 3.1 release.[82] | ||
| 3.1.1 | 20 July 2010 | Regular security and stability update.[83] | |||
| 3.1.2 | 5 August 2010 | Off-cycle stability update.[84] | |||
| 3.1.3 | 7 September 2010 | Regular security and stability update.[85] | |||
| 3.1.4 | 16 September 2010 | Off-cycle stability update.[86] | |||
| 3.1.5 | 19 October 2010 | Regular security and stability update.[87] | |||
| 3.1.6 | 27 October 2010 | Off-cycle security update.[88] | |||
| 3.1.7 | 9 December 2010 | Regular security and stability update.[89] | |||
| 3.1.8 | 1 March 2011 | Regular security and stability update.[90] | |||
| 3.1.9 | 4 March 2011 | Off-cycle stability update. Fixed post-update crash affecting some users.[91] | |||
| 3.1.10 | 28 April 2011 | Regular security and stability update.[92] | |||
| 3.1.11 | 21 June 2011 | Regular security and stability update.[93] | |||
| 3.1.12 | 16 August 2011 | Regular security and stability update.[94] | |||
| 3.1.13 | 31 August 2011 | Off-cycle security update.[95] | |||
| 3.1.14 | 6 September 2011 | Off-cycle security update.[96] | |||
| 3.1.15 | 27 September 2011 | Regular security and stability update.[97] | |||
| 3.1.16 | 8 November 2011 | Regular security and stability update.[98] | |||
| 3.1.17 | 20 December 2011 | Regular security and stability update.[99] | |||
| 3.1.18 | 31 January 2012 | Regular security and stability update.[100] | |||
| 3.1.19 | 16 February 2012 | Regular security and stability update.[101] | |||
| 3.1.20 | 12 March 2012 | Regular security and stability update.[102] End-of-life 3.1.x product line on 24 April 2012. | |||
| Thunderbird 5 | 2.0 | 3.3a1 | Miramar Alpha 1 | 23 November 2010 | First Thunderbird 3.3 alpha release.[103] |
| 3.3a2 | Miramar Alpha 2 | 20 January 2011 | Second Thunderbird 3.3 alpha release.[104] | ||
| 3.3a3 | Miramar Alpha 3 | 15 March 2011 | Third Thunderbird 3.3 alpha release.[105] | ||
| 3.4a1 | Thunderbird Nightly 3.4 | 10 May 2011 | First Thunderbird 3.4 alpha release.[106] | ||
| 5.0 | 5.0b1 | Thunderbird 5.0 Beta 1 | 2 June 2011 | First Thunderbird 5.0 beta release.[107] | |
| 5.0b2 | Thunderbird 5.0 Beta 2 | 22 June 2011 | Second Thunderbird 5.0 beta release.[108] | ||
| 5.0 | Thunderbird 5.0 | 28 June 2011 | New features including Add-ons Manager, New Troubleshooting Information page; Revised account creation wizard, Tabs can now be reordered and dragged to different windows, Attachment sizes now displayed along with attachments, Plugins can now be loaded in RSS feeds by default; Over 390 platform fixes that improve speed, performance, stability and security, including improved responsiveness and faster start-up, theme fixes for Windows Vista and Windows 7, and support for Mac 32/64 bit Universal builds; End of Support for PowerPC-based Apple Computers.[109]
End-of-life 5.0.x product line on 16 August 2011. | ||
| Thunderbird 6 | 6.0 | 6.0a2 | Thunderbird 6.0 Earlybird | 16 June 2011 | First Thunderbird 6.0 Earlybird build.[110] |
| 6.0b1 | Thunderbird 6.0 Beta 1 | 20 July 2011 | First Thunderbird 6.0 beta release.[111][112] | ||
| 6.0b2 | Thunderbird 6.0 Beta 2 | 2 August 2011 | Second Thunderbird 6.0 beta release.[113] | ||
| 6.0b3 | Thunderbird 6.0 Beta 3 | 10 August 2011 | Third Thunderbird 6.0 beta release.[114] | ||
| 6.0 | Thunderbird 6.0 | 16 August 2011 | Based on Gecko 6 engine as well as fixes to user interview and security; platform fixes that improve speed, performance and stability; Windows 7 support adds jump lists and includes several theme improvements; fixes to improve importing email from Microsoft Outlook; for Linux, default mail client check works with newer distributions[115][116] | ||
| 6.0.1 | Thunderbird 6.0.1 | 31 August 2011 | Off-cycle security update.[117] | ||
| 6.0.2 | Thunderbird 6.0.2 | 6 September 2011 | Off-cycle security update.[118]
End-of-life 6.0.x product line on 27 September 2011. | ||
| Thunderbird 7 | 7.0 | 7.0a1 | Thunderbird 7.0 Nightly | 27 May 2011 | First Thunderbird 7.0 Nightly build.[119] |
| 7.0a2 | Thunderbird 7.0 Earlybird | 6 July 2011 | First Thunderbird 7.0 Earlybird build.[120] | ||
| 7.0b1 | Thunderbird 7.0 Beta 1 | 26 August 2011 | First Thunderbird 7.0 beta release.[121][122] | ||
| 7.0b2 | Thunderbird 7.0 Beta 2 | 6 September 2011 | Second Thunderbird 7.0 beta release.[123] | ||
| 7.0b3 | Thunderbird 7.0 Beta 3 | 20 September 2011 | Third Thunderbird 7.0 beta release.[124] | ||
| 7.0 | Thunderbird 7.0 | 27 September 2011 | Based on Gecko 7 engine as well as fixes to user interview and security; support for printing summary of selected email messages; fixes to attachment handling; platform-specific improvements to Address Book[125][126] | ||
| 7.0.1 | Thunderbird 7.0.1 | 30 September 2011 | Off-cycle stability update. Fixed a rare issue where some users could find one or more of their add-ons hidden after a Thunderbird update.[127][128]
End-of-life 7.0.x product line on 8 November 2011. | ||
| Thunderbird 8 | 8.0 | 8.0a1 | Thunderbird 8.0 Nightly | 6 July 2011 | First Thunderbird 8.0 Nightly build.[129] |
| 8.0a2 | Thunderbird 8.0 Earlybird | 17 August 2011 | First Thunderbird 8.0 Earlybird build.[130] | ||
| 8.0b1 | Thunderbird 8.0 Beta 1 | 4 October 2011 | First Thunderbird 8.0 beta release.[131][132] | ||
| 8.0b2 | Thunderbird 8.0 Beta 2 | 12 October 2011 | Second Thunderbird 8.0 beta release. | ||
| 8.0b3 | Thunderbird 8.0 Beta 3 | 19 October 2011 | Third Thunderbird 8.0 beta release.[133] | ||
| 8.0b4 | Thunderbird 8.0 Beta 4 | 1 November 2011 | Fourth Thunderbird 8.0 beta release. | ||
| 8.0b5 | Thunderbird 8.0 Beta 5 | 3 November 2011 | Fifth Thunderbird 8.0 beta release. | ||
| 8.0 | Thunderbird 8.0 | 8 November 2011 | Based on Gecko 8 engine, with security and stability fixes; Add-ons installed by third parties now disabled by default; New Search and Find Shortcuts; Improved accessibility of the attachment list; Folder switching pane widget removed and repackaged as an add-on[134][135]
End-of-life 8.0.x product line on 20 December 2011. | ||
| Thunderbird 9 | 9.0 | 9.0a1 | Thunderbird 9.0 Nightly | 17 August 2011 | First Thunderbird 9.0 Nightly build.[136] |
| 9.0a2 | Thunderbird 9.0 Earlybird | 28 September 2011 | First Thunderbird 9.0 Earlybird build.[137] | ||
| 9.0b1 | Thunderbird 9.0 Beta 1 | 16 November 2011 | First Thunderbird 9.0 beta release.[138][139] | ||
| 9.0b2 | Thunderbird 9.0 Beta 2 | 24 November 2011 | Second Thunderbird 9.0 beta release. | ||
| 9.0b3 | Thunderbird 9.0 Beta 3 | 1 December 2011 | Third Thunderbird 9.0 beta release. | ||
| 9.0b4 | Thunderbird 9.0 Beta 4 | 8 December 2011 | Fourth Thunderbird 9.0 beta release. | ||
| 9.0b5 | Thunderbird 9.0 Beta 5 | 14 December 2011 | Fifth Thunderbird 9.0 beta release. | ||
| 9.0 | Thunderbird 9.0 | 20 December 2011 | Based on Gecko 9 engine, with security and user interface improvements; New opt-in system for sharing performance and usability data with Mozilla; Additional support for Personas in the compose and address book windows; Better keyboard handling for attachments; Windows users can hide the menu bar.[140][141] | ||
| 9.0.1 | Thunderbird 9.0.1 | 23 December 2011 | Off-cycle security and stability update.[142]
End-of-life 9.0.x product line on 31 January 2012. | ||
| Thunderbird 10 | 10.0 | 10.0a1 | Thunderbird 10.0 Nightly | 28 September 2011 | First Thunderbird 10.0 Nightly build.[143] |
| 10.0a2 | Thunderbird 10.0 Earlybird | 9 November 2011 | First Thunderbird 10.0 Earlybird build.[144] | ||
| 10.0b1 | Thunderbird 10.0 Beta 1 | 23 December 2011 | First Thunderbird 10.0 beta release.[145][146] | ||
| 10.0b2 | Thunderbird 10.0 Beta 2 | 9 January 2012 | Second Thunderbird 10.0 beta release. | ||
| 10.0b3 | Thunderbird 10.0 Beta 3 | 11 January 2012 | Third Thunderbird 10.0 beta release. | ||
| 10.0b4 | Thunderbird 10.0 Beta 4 | 18 January 2012 | Fourth Thunderbird 10.0 beta release. | ||
| 10.0b5 | Thunderbird 10.0 Beta 5 | 24 January 2012 | Fifth Thunderbird 10.0 beta release. | ||
| 10.0 | Thunderbird 10.0 | 31 January 2012 | Official version 10.0 release.[147][148] First Extended Support Release (ESR).[149] | ||
| 10.0.1 | Thunderbird 10.0.1 | 12 February 2012 | Off-cycle security and stability update.[150] | ||
| 10.0.2 | Thunderbird 10.0.2 | 16 February 2012 | Off-cycle security and stability update.[151] | ||
| 10.0.3esr | Thunderbird 10.0.3esr | 13 March 2012 | Regular security and stability update.[152] | ||
| 10.0.4esr | Thunderbird 10.0.4esr | 24 April 2012 | Regular security and stability update.[153] | ||
| 10.0.5esr | Thunderbird 10.0.5esr | 6 June 2012 | Regular security and stability update.[154] | ||
| 10.0.6esr | Thunderbird 10.0.6esr | 17 July 2012 | Regular security and stability update.[155] | ||
| 10.0.7esr | Thunderbird 10.0.7esr | 28 August 2012 | Regular security and stability update.[156] | ||
| 10.0.8esr | Thunderbird 10.0.8esr | 9 October 2012 | Regular security and stability update.[157] | ||
| 10.0.9esr | Thunderbird 10.0.9esr | 12 October 2012 | Off-cycle security and stability update.[158] | ||
| 10.0.10esr | Thunderbird 10.0.10esr | 29 October 2012 | Off-cycle security and stability update.[159] | ||
| 10.0.11esr | Thunderbird 10.0.11esr | 20 November 2012 | Regular security and stability update.[160] | ||
| 10.0.12esr | Thunderbird 10.0.12esr | 8 January 2013 | Regular security and stability update.[161]
End-of-life 10.0.x product line on 19 February 2013.[162] | ||
| Thunderbird 11 | 11.0 | 11.0 | Thunderbird 11.0 | 13 March 2012 | Official version 11.0 release.[163] |
| 11.0.1 | Thunderbird 11.0.1 | 28 March 2012 | Off-cycle security and stability update.[164]
End-of-life 11.0.x product line on 24 April 2012. | ||
| Thunderbird 12 | 12.0 | 12.0 | Thunderbird 12.0 | 24 April 2012 | Official version 12.0 release.[165] |
| 12.0.1 | Thunderbird 12.0.1 | 30 April 2012 | Off-cycle security and stability update.[166]
End-of-life 12.0.x product line on 5 June 2012. | ||
| Thunderbird 13 | 13.0 | 13.0 | Thunderbird 13.0 | 5 June 2012 | Official version 13.0 release.[167] |
| 13.0.1 | Thunderbird 13.0.1 | 15 June 2012 | Off-cycle security and stability update.[168]
End-of-life 13.0.x product line on 17 July 2012. | ||
| Thunderbird 14 | 14.0 | 14.0 | Thunderbird 14.0 | 17 July 2012 | Official version 14.0 release.[169]
End-of-life 14.0.x product line on 28 August 2012. |
| Thunderbird 15 | 15.0 | 15.0 | Thunderbird 15.0 | 28 August 2012 | Official version 15.0 release.[170] |
| 15.0.1 | Thunderbird 15.0.1 | 10 September 2012 | Off-cycle security and stability update.[171]
End-of-life 15.0.x product line on 9 October 2012. | ||
| Thunderbird 16 | 16.0 | 16.0 | Thunderbird 16.0 | 9 October 2012 | Official version 16.0 release.[172] |
| 16.0.1 | Thunderbird 16.0.1 | 11 October 2012 | Off-cycle security and stability update.[173] | ||
| 16.0.2 | Thunderbird 16.0.2 | 29 October 2012 | Off-cycle security and stability update.[174]
End-of-life 16.0.x product line on 20 November 2012. | ||
| Thunderbird 17 | 17.0 | 17.0esr | Thunderbird 17.0esr | 20 November 2012 | Official version 17.0esr release.[175] Second Extended Support Release (ESR). |
| 17.0.2esr | Thunderbird 17.0.2esr | 8 January 2013 | Regular security and stability update.[176] | ||
| 17.0.3esr | Thunderbird 17.0.3esr | 19 February 2013 | Regular security and stability update.[177] | ||
| 17.0.4esr | Thunderbird 17.0.4esr | 11 March 2013 | Regular security and stability update.[178] | ||
| 17.0.5esr | Thunderbird 17.0.5esr | 2 April 2013 | Regular security and stability update.[179] | ||
| 17.0.6esr | Thunderbird 17.0.6esr | 14 May 2013 | Regular security and stability update.[180] | ||
| 17.0.7esr | Thunderbird 17.0.7esr | 25 June 2013 | Regular security and stability update.[181] | ||
| 17.0.8esr | Thunderbird 17.0.8esr | 6 August 2013 | Regular security and stability update.[182][183] | ||
| 17.0.9esr | Thunderbird 17.0.9esr | 17 September 2013 | Regular security and stability update.[184] | ||
| 17.0.10esr | Thunderbird 17.0.10esr | 29 October 2013 | Regular security and stability update.[185] | ||
| 17.0.11esr | Thunderbird 17.0.11esr | 19 November 2013 | Off-cycle security and stability update.[186]
End-of-life 17.0.x product line on 3 December 2013.[162] | ||
| Thunderbird 24 | 18.0[iii] | 18.0b1 | Thunderbird 18.0 Beta 1 | 29 November 2012 | First Thunderbird 18.0 beta release.[188] |
| 19.0 | 19.0b1 | Thunderbird 19.0 Beta 1 | 18 January 2013 | First Thunderbird 19.0 beta release.[189] | |
| 20.0 | 20.0b1 | Thunderbird 20.0 Beta 1 | 8 March 2013 | First Thunderbird 20.0 beta release.[190] | |
| 21.0 | 21.0b1 | Thunderbird 21.0 Beta 1 | 10 April 2013 | First Thunderbird 21.0 beta release.[191] | |
| 22.0 | 22.0b1 | Thunderbird 22.0 Beta 1 | 23 May 2013 | First Thunderbird 22.0 beta release.[192] | |
| 23.0 | 23.0b1 | Thunderbird 23.0 Beta 1 | 3 July 2013 | First Thunderbird 23.0 beta release.[193] | |
| 24.0 | 24.0b1 | Thunderbird 24.0 Beta 1 | 15 August 2013 | First Thunderbird 24.0 beta release (only US English).[194] | |
| 24.0b2 | Thunderbird 24.0 Beta 2 | 29 August 2013 | Second Thunderbird 24.0 beta release. | ||
| 24.0b3 | Thunderbird 24.0 Beta 3 | 11 September 2013 | Third Thunderbird 24.0 beta release. | ||
| 24.0 | Thunderbird 24.0 | 17 September 2013 | Official version 24.0 release.[195] | ||
| 24.0.1 | Thunderbird 24.0.1 | 11 October 2013 | Security and stability update.[196] | ||
| 24.1.0 | Thunderbird 24.1.0 | 29 October 2013 | Security and stability update.[197] | ||
| 24.1.1 | Thunderbird 24.1.1 | 19 November 2013 | Security and stability update.[198] | ||
| 24.2.0 | Thunderbird 24.2.0 | 10 December 2013 | Security and stability update.[199] | ||
| 24.3.0 | Thunderbird 24.3.0 | 4 February 2014 | Security and stability update.[200] | ||
| 24.4.0 | Thunderbird 24.4.0 | 18 March 2014 | Security and stability update.[201] | ||
| 24.5.0 | Thunderbird 24.5.0 | 29 April 2014 | Security and stability update.[202] | ||
| 24.6.0 | Thunderbird 24.6.0 | 10 June 2014 | Security and stability update.[203] | ||
| 24.7.0 | Thunderbird 24.7.0 | 22 July 2014 | Security and stability update.[204] | ||
| 24.8.0 | Thunderbird 24.8.0 | 2 September 2014 | Security and stability update.[205] | ||
| 24.8.1 | Thunderbird 24.8.1 | 24 September 2014 | Security update.[206] | ||
| Thunderbird 31 | 25.0 | 25.0b1 | Thunderbird 25.0 Beta 1 | 17 October 2013 | First Thunderbird 25.0 beta release.[207] |
| 26.0 | 26.0b1 | Thunderbird 26.0 Beta 1 | 18 November 2013 | First Thunderbird 26.0 beta release.[208] | |
| 27.0 | 27.0b1 | Thunderbird 27.0 Beta 1 | 19 December 2013 | First Thunderbird 27.0 beta release.[209] | |
| 28.0 | 28.0b1 | Thunderbird 28.0 Beta 1 | 7 March 2014 | First Thunderbird 28.0 beta release.[210] | |
| 29.0 | 29.0b1 | Thunderbird 29.0 Beta 1 | 25 April 2014 | First Thunderbird 29.0 beta release.[211] | |
| 30.0 | 30.0b1 | Thunderbird 30.0 Beta 1 | 9 May 2014 | First Thunderbird 30.0 beta release.[212] | |
| 31.0 | 31.0b1 | Thunderbird 31.0 Beta 1 | 13 June 2014 | First Thunderbird 31.0 beta release.[213] | |
| 31.0b2 | Thunderbird 31.0 Beta 2 | 5 July 2014 | Second Thunderbird 31.0 beta release. | ||
| 31.0b3 | Thunderbird 31.0 Beta 3 | 16 July 2014 | Third Thunderbird 31.0 beta release. | ||
| 31.0 | Thunderbird 31.0 | 22 July 2014 | Official version 31.0 release.[214] | ||
| 31.1.0 | Thunderbird 31.1.0 | 2 September 2014 | Security and stability update.[215] | ||
| 31.1.1 | Thunderbird 31.1.1 | 9 September 2014 | Stability update.[216] | ||
| 31.1.2 | Thunderbird 31.1.2 | 24 September 2014 | Security and stability update.[217] | ||
| 31.2.0 | Thunderbird 31.2.0 | 14 October 2014 | Security and stability update.[218] | ||
| 31.3.0 | Thunderbird 31.3.0 | 1 December 2014 | Security and stability update.[219] | ||
| 31.4.0 | Thunderbird 31.4.0 | 13 January 2015 | Security and stability update.[220] | ||
| 31.5.0 | Thunderbird 31.5.0 | 24 February 2015 | Security and stability update.[221] | ||
| 31.6.0 | Thunderbird 31.6.0 | 31 March 2015 | Security and stability update.[222] | ||
| 31.7.0 | Thunderbird 31.7.0 | 12 May 2015 | Security and stability update.[223] | ||
| 31.8.0 | Thunderbird 31.8.0 | 17 July 2015 | Security and stability update.[224] | ||
| Thunderbird 38 | 32.0[225] | 32.0b1 | Thunderbird 32.0 Beta 1 | 14 August 2014 | |
| 33.0[226] | 33.0b1 | Thunderbird 33.0 Beta 1 | 24 September 2014 | ||
| 34.0[227] | 34.0b1 | Thunderbird 34.0 Beta 1 | 15 November 2014 | ||
| 36.0[228] | 36.0b1[i] | Thunderbird 36.0 Beta 1 | 16 February 2015 | ||
| 37.0[229] | 37.0b1 | Thunderbird 37.0 Beta 1 | 13 March 2015 | ||
| 38.0[230] | 38.0b1 | Thunderbird 38.0 Beta 1 | 2 April 2015 | ||
| 38.0b2 | Thunderbird 38.0 Beta 2 | 19 April 2015 | |||
| 38.0b3 | Thunderbird 38.0 Beta 3 | 27 April 2015 | |||
| 38.0b4 | Thunderbird 38.0 Beta 4 | 4 May 2015 | |||
| 38.0b5 | Thunderbird 38.0 Beta 5 | 12 May 2015 | |||
| 38.0b6 | Thunderbird 38.0 Beta 6 | 23 May 2015 | |||
| 38.0.1[i][231] | Thunderbird 38.0.1 | 11 June 2015 | |||
| 38.1.0[232] | Thunderbird 38.1.0 | 9 July 2015 | |||
| 38.2.0[233] | Thunderbird 38.2.0 | 14 August 2015 | |||
| 38.3.0[234] | Thunderbird 38.3.0 | 29 September 2015 | |||
| 38.4.0[235] | Thunderbird 38.4.0 | 23 November 2015 | |||
| 38.5.0[236] | Thunderbird 38.5.0 | 23 December 2015 | |||
| 38.5.1[237] | Thunderbird 38.5.1 | 7 January 2016 | |||
| 38.6.0[238] | Thunderbird 38.6.0 | 16 February 2016 | |||
| 38.7.0[239] | Thunderbird 38.7.0 | 14 March 2016 | |||
| 38.7.1[240] | Thunderbird 38.7.1 | 25 March 2016 | |||
| 38.7.2[241] | Thunderbird 38.7.2 | 4 April 2016 | |||
| 38.8.0[242] | Thunderbird 38.8.0 | 4 May 2016 | |||
| Thunderbird 45 | 40.0[243] | 40.0b1[i] | Thunderbird 40.0 Beta 1 | 27 July 2015 | |
| 41.0[244] | 41.0b1 | Thunderbird 41.0 Beta 1 | 10 September 2015 | ||
| 41.0b2 | Thunderbird 41.0 Beta 2 | 17 September 2015 | |||
| 42.0[245] | 42.0b1 | Thunderbird 42.0 Beta 1 | 5 October 2015 | ||
| 42.0b2 | Thunderbird 42.0 Beta 2 | 13 October 2015 | |||
| 43.0[246] | 43.0b1 | Thunderbird 43.0 Beta 1 | 31 December 2015 | ||
| 44.0[247] | 44.0b1 | Thunderbird 44.0 Beta 1 | 14 January 2016 | ||
| 45.0[248] | 45.0b1 | Thunderbird 45.0 Beta 1 | 3 February 2016 | ||
| 45.0b2 | Thunderbird 45.0 Beta 2 | 20 February 2016 | |||
| 45.0b3 | Thunderbird 45.0 Beta 3 | 29 March 2016 | |||
| 45.0b4 | Thunderbird 45.0 Beta 4 | 5 April 2016 | |||
| 45.0[249] | Thunderbird 45.0 | 12 April 2016 | |||
| 45.1b1[250] | Thunderbird 45.1 Beta 1 | 29 April 2016 | |||
| 45.1.0[251] | Thunderbird 45.1.0 | 10 May 2016 | |||
| 45.1.1[252] | Thunderbird 45.1.1 | 31 May 2016 | |||
| 45.2b1[253] | Thunderbird 45.2 Beta 1 | 20 May 2016 | |||
| 45.2.0[254] | Thunderbird 45.2.0 | 30 June 2016 | |||
| 45.3.0[255] | Thunderbird 45.3.0 | 30 August 2016 | |||
| 45.4.0[256] | Thunderbird 45.4.0 | 4 October 2016 | |||
| 45.5.0[257] | Thunderbird 45.5.0 | 21 November 2016 | |||
| 45.5.1[258] | Thunderbird 45.5.1 | 30 November 2016 | |||
| 45.6.0[259] | Thunderbird 45.6.0 | 28 December 2016 | |||
| 45.7.0[260] | Thunderbird 45.7.0 | 25 January 2017 | |||
| 45.7.1[261] | Thunderbird 45.7.1 | 7 February 2017 | |||
| 45.8.0[262] | Thunderbird 45.8.0 | 7 March 2017 | |||
| Thunderbird 52 | 47.0[263] | 47.0b1[i] | Thunderbird 47.0 Beta 1 | 10 June 2016 | |
| 47.0b2 | Thunderbird 47.0 Beta 2 | 17 June 2016 | |||
| 49.0[264] | 49.0b1[i] | Thunderbird 49.0 Beta 1 | 2 September 2016 | ||
| 50.0[265] | 50.0b1 | Thunderbird 50.0 Beta 1 | 8 October 2016 | ||
| 50.0b2 | Thunderbird 50.0 Beta 2 | 17 October 2016 | |||
| 50.0b3 | Thunderbird 50.0 Beta 3 | 28 October 2016 | |||
| 51.0[266] | 51.0b1 | Thunderbird 51.0 Beta 1 | 11 January 2017 | ||
| 51.0b2 | Thunderbird 51.0 Beta 2 | 18 January 2017 | |||
| 52.0[267] | 52.0b1 | Thunderbird 52.0 Beta 1 | 27 January 2017 | ||
| 52.0b2 | Thunderbird 52.0 Beta 2 | 10 February 2017 | |||
| 52.0b3 | Thunderbird 52.0 Beta 3 | 15 February 2017 | |||
| 52.0b4 | Thunderbird 52.0 Beta 4 | 24 February 2017 | |||
| 52.0[268] | Thunderbird 52.0 | 5 April 2017 | |||
| 52.0.1[269] | Thunderbird 52.0.1 | 14 April 2017 | |||
| 52.1.0[270] | Thunderbird 52.1.0 | 1 May 2017 | |||
| 52.1.1[271] | Thunderbird 52.1.1 | 15 May 2017 | |||
| 52.2.0[272] | Thunderbird 52.2.0 | 14 June 2017 | |||
| 52.2.1[273] | Thunderbird 52.2.1 | 23 June 2017 | |||
| 52.3.0[274] | Thunderbird 52.3.0 | 16 August 2017 | |||
| 52.4.0[275] | Thunderbird 52.4.0 | 6 October 2017 | |||
| 52.5.0[276] | Thunderbird 52.5.0 | 23 November 2017 | |||
| 52.5.2[i][277] | Thunderbird 52.5.2 | 22 December 2017 | |||
| 52.6.0[278] | Thunderbird 52.6.0 | 25 January 2018 | |||
| 52.7.0[279] | Thunderbird 52.7.0 | 23 March 2018 | |||
| 52.8.0[280] | Thunderbird 52.8.0 | 18 May 2018 | |||
| 52.9.0[281] | Thunderbird 52.9.0 | 3 July 2018 | |||
| 52.9.1[282] | Thunderbird 52.9.1 | 10 July 2018 | Last release to support Windows XP, Windows Server 2003 (and R2), Windows Server 2008 and Windows Vista.[283] | ||
| Thunderbird 60 | 53.0[284] | 53.0b1 | Thunderbird 53.0 Beta 1 | 7 April 2017 | |
| 53.0b2 | Thunderbird 53.0 Beta 2 | 19 April 2017 | |||
| 54.0[285] | 54.0b1 | Thunderbird 54.0 Beta 1 | 18 May 2017 | ||
| 54.0b2 | Thunderbird 54.0 Beta 2 | 24 May 2017 | |||
| 54.0b3 | Thunderbird 54.0 Beta 3 | 2 June 2017 | |||
| 55.0[286] | 55.0b1 | Thunderbird 55.0 Beta 1 | 15 June 2017 | Unreleased first Thunderbird 55.0 beta release. | |
| 55.0b2[i] | Thunderbird 55.0 Beta 2 | 15 July 2017 | |||
| 56.0[287] | 56.0b1 | Thunderbird 56.0 Beta 1 | 5 August 2017 | ||
| 56.0b2 | Thunderbird 56.0 Beta 2 | 10 August 2017 | |||
| 56.0b3 | Thunderbird 56.0 Beta 3 | 19 August 2017 | |||
| 56.0b4 | Thunderbird 56.0 Beta 4 | 17 October 2017 | |||
| 57.0[288] | 57.0b1 | Thunderbird 57.0 Beta 1 | 10 November 2017 | Thunderbird follows Firefox's Quantum design with rectangular tabs and many other changes. | |
| 57.0b2 | Thunderbird 57.0 Beta 2 | 18 November 2017 | |||
| 58.0[289] | 58.0b1 | Thunderbird 58.0 Beta 1 | 27 November 2017 | ||
| 58.0b2 | Thunderbird 58.0 Beta 2 | 8 December 2017 | |||
| 58.0b3 | Thunderbird 58.0 Beta 3 | 5 January 2018 | |||
| 59.0[290] | 59.0b1 | Thunderbird 59.0 Beta 1 | 10 February 2018 | ||
| 59.0b2 | Thunderbird 59.0 Beta 2 | 1 March 2018 | |||
| 60.0[291] | 60.0b1 | Thunderbird 60.0 Beta 1 | 26 March 2018 | ||
| 60.0b2 | Thunderbird 60.0 Beta 2 | 5 April 2018 | |||
| 60.0b3 | Thunderbird 60.0 Beta 3 | 14 April 2018 | |||
| 60.0b4 | Thunderbird 60.0 Beta 4 | 21 April 2018 | |||
| 60.0b5 | Thunderbird 60.0 Beta 5 | 27 April 2018 | |||
| 60.0b6 | Thunderbird 60.0 Beta 6 | 4 May 2018 | |||
| 60.0b7 | Thunderbird 60.0 Beta 7 | 8 June 2018 | |||
| 60.0b8 | Thunderbird 60.0 Beta 8 | 21 June 2018 | |||
| 60.0b9 | Thunderbird 60.0 Beta 9 | 26 June 2018 | |||
| 60.0b10 | Thunderbird 60.0 Beta 10 | 10 July 2018 | |||
| 60.0b11 | Thunderbird 60.0 Beta 11 | 4 September 2018 | |||
| 60.0[292] | Thunderbird 60.0 | 6 August 2018 | Thunderbird follows Firefox' Photon design with rectangular tabs and many other theme changes. Add-ons not marked compatible with Thunderbird 60 disabled. | ||
| 60.1.0 rc1[293] | Thunderbird 60.1.0 rc1 | 12 September 2018 | Unreleased version 60.1.0 release. | ||
| 60.2.1[i][294] | Thunderbird 60.2.1 | 2 October 2018 | |||
| 60.3.0[295] | Thunderbird 60.3.0 | 31 October 2018 | |||
| 60.3.1[296] | Thunderbird 60.3.1 | 15 November 2018 | |||
| 60.3.2[297] | Thunderbird 60.3.2 | 30 November 2018 | |||
| 60.3.3[298] | Thunderbird 60.3.3 | 5 December 2018 | |||
| 60.4.0[299] | Thunderbird 60.4.0 | 20 December 2018 | |||
| 60.5.0[300] | Thunderbird 60.5.0 | 29 January 2019 | |||
| 60.5.1[301] | Thunderbird 60.5.1 | 14 February 2019 | |||
| 60.5.2[302] | Thunderbird 60.5.2 | 25 February 2019 | |||
| 60.5.3[303] | Thunderbird 60.5.3 | 5 March 2019 | |||
| 60.6.0[304] | Thunderbird 60.6.0 | 19 March 2019 | |||
| 60.6.1[305] | Thunderbird 60.6.1 | 25 March 2019 | |||
| 60.7.0[306] | Thunderbird 60.7.0 | 21 May 2019 | |||
| 60.7.1[307] | Thunderbird 60.7.1 | 13 June 2019 | |||
| 60.7.2[308] | Thunderbird 60.7.2 | 20 June 2019 | |||
| 60.8.0[309] | Thunderbird 60.8.0 | 9 July 2019 | |||
| 60.9.0[310] | Thunderbird 60.9.0 | 6 September 2019 | |||
| 60.9.1[311] | Thunderbird 60.9.1 | 5 November 2019 | |||
| Thunderbird 68 | 63.0[312] | 63.0b1[ii] | Thunderbird 63.0 Beta 1 | 11 October 2018 | Non-restartless legacy add-ons using XUL overlays are only supported if add-on authors have adapted them. |
| 64.0[313] | 64.0b1 | Thunderbird 64.0 Beta 1 | 26 October 2018 | ||
| 64.0b2 | Thunderbird 64.0 Beta 2 | 9 November 2018 | |||
| 64.0b3 | Thunderbird 64.0 Beta 3 | 21 November 2018 | |||
| 64.0b4 | Thunderbird 64.0 Beta 4 | 2 December 2018 | |||
| 65.0[314] | 65.0b1 | Thunderbird 65.0 Beta 1 | 30 December 2018 | ||
| 65.0b2 | Thunderbird 65.0 Beta 2 | 10 January 2019 | |||
| 65.0b3 | Thunderbird 65.0 Beta 3 | 21 January 2019 | |||
| 65.0b4 | Thunderbird 65.0 Beta 4 | 29 January 2019 | |||
| 66.0[315] | 66.0b1 | Thunderbird 66.0 Beta 1 | 12 February 2019 | ||
| 66.0b2 | Thunderbird 66.0 Beta 2 | 21 February 2019 | |||
| 66.0b3 | Thunderbird 66.0 Beta 3 | 8 March 2019 | |||
| 67.0[316] | 67.0b1 | Thunderbird 67.0 Beta 1 | 2 April 2019 | ||
| 67.0b2 | Thunderbird 67.0 Beta 2 | 26 April 2019 | |||
| 67.0b3 | Thunderbird 67.0 Beta 3 | 10 May 2019 | |||
| 68.0[317] | 68.0b1 | Thunderbird 68.0 Beta 1 | 14 June 2019 | Restartless add-ons and non-restartless legacy add-ons using XUL overlays are only supported if add-on authors have adapted them. | |
| 68.0b2 | Thunderbird 68.0 Beta 2 | 24 June 2019 | |||
| 68.0b3 | Thunderbird 68.0 Beta 3 | 1 July 2019 | |||
| 68.0b4 | Thunderbird 68.0 Beta 4 | 8 July 2019 | |||
| 68.0b5 | Thunderbird 68.0 Beta 5 | 18 July 2019 | |||
| 68.0[318] | Thunderbird 68.0 | 27 August 2019 | |||
| 68.1.0[319] | Thunderbird 68.1.0 | 11 September 2019 | |||
| 68.1.1[320] | Thunderbird 68.1.1 | 25 September 2019 | |||
| 68.1.2[321] | Thunderbird 68.1.2 | 10 October 2019 | |||
| 68.2.0[322] | Thunderbird 68.2.0 | 22 October 2019 | |||
| 68.2.1[323] | Thunderbird 68.2.1 | 31 October 2019 | |||
| 68.2.2[324] | Thunderbird 68.2.2 | 7 November 2019 | |||
| 68.3.0[325] | Thunderbird 68.3.0 | 3 December 2019 | |||
| 68.3.1[326] | Thunderbird 68.3.1 | 17 December 2019 | |||
| 68.4.1[i][327] | Thunderbird 68.4.1 | 9 January 2020 | |||
| 68.4.2[328] | Thunderbird 68.4.2 | 24 January 2020 | |||
| 68.5.0[329] | Thunderbird 68.5.0 | 11 February 2020 | |||
| 68.6.0[330] | Thunderbird 68.6.0 | 12 March 2020 | |||
| 68.7.0[331] | Thunderbird 68.7.0 | 8 April 2020 | |||
| 68.8.0[332] | Thunderbird 68.8.0 | 5 May 2020 | |||
| 68.8.1[333] | Thunderbird 68.8.1 | 22 May 2020 | |||
| 68.9.0[334] | Thunderbird 68.9.0 | 3 June 2020 | |||
| 68.10.0[335] | Thunderbird 68.10.0 | 1 July 2020 | |||
| 68.11.0[336] | Thunderbird 68.11.0 | 30 July 2020 | |||
| 68.12.0[337] | Thunderbird 68.12.0 | 25 August 2020 | |||
| 68.12.1[338] | Thunderbird 68.12.1 | 1 October 2020 | |||
| Thunderbird 78 | 69.0[339] | 69.0b1 | Thunderbird 69.0 Beta 1 | 26 July 2019 | |
| 69.0b2 | Thunderbird 69.0 Beta 2 | 5 August 2019 | |||
| 69.0b3 | Thunderbird 69.0 Beta 3 | 16 August 2019 | |||
| 69.0b4 | Thunderbird 69.0 Beta 4 | 28 August 2019 | |||
| 70.0[340] | 70.0b1 | Thunderbird 70.0 Beta 1 | 11 September 2019 | ||
| 70.0b2 | Thunderbird 70.0 Beta 2 | 22 September 2019 | |||
| 70.0b3 | Thunderbird 70.0 Beta 3 | 4 October 2019 | |||
| 70.0b4 | Thunderbird 70.0 Beta 4 | 17 October 2019 | |||
| 71.0[341] | 71.0b1 | Thunderbird 71.0 Beta 1 | 24 October 2019 | ||
| 71.0b2 | Thunderbird 71.0 Beta 2 | 31 October 2019 | |||
| 71.0b3 | Thunderbird 71.0 Beta 3 | 18 November 2019 | |||
| 71.0b4 | Thunderbird 71.0 Beta 4 | 28 November 2019 | |||
| 72.0[342] | 72.0b1 | Thunderbird 72.0 Beta 1 | 4 December 2019 | ||
| 72.0b2 | Thunderbird 72.0 Beta 2 | 13 December 2019 | |||
| 72.0b3 | Thunderbird 72.0 Beta 3 | 3 January 2020 | |||
| 73.0[343] | 73.0b1 | Thunderbird 73.0 Beta 1 | 17 January 2020 | ||
| 73.0b2 | Thunderbird 73.0 Beta 2 | 31 January 2020 | |||
| 74.0[344] | 74.0b1 | Thunderbird 74.0 Beta 1 | 17 February 2020 | Add-ons are no longer supported, except for MailExtensions. | |
| 74.0b2 | Thunderbird 74.0 Beta 2 | 28 February 2020 | |||
| 75.0[345] | 75.0b1 | Thunderbird 75.0 Beta 1 | 13 March 2020 | ||
| 75.0b2 | Thunderbird 75.0 Beta 2 | 26 March 2020 | |||
| 75.0b3 | Thunderbird 75.0 Beta 3 | 1 April 2020 | |||
| 76.0[346] | 76.0b1 | Thunderbird 76.0 Beta 1 | 9 April 2020 | ||
| 76.0b2 | Thunderbird 76.0 Beta 2 | 22 April 2020 | |||
| 76.0b3 | Thunderbird 76.0 Beta 3 | 29 April 2020 | |||
| 77.0[347] | 77.0b1 | Thunderbird 77.0 Beta 1 | 7 May 2020 | ||
| 77.0b2 | Thunderbird 77.0 Beta 2 | 11 May 2020 | |||
| 77.0b3 | Thunderbird 77.0 Beta 3 | 19 May 2020 | |||
| 78.0[348] | 78.0b1 | Thunderbird 78.0 Beta 1 | 11 June 2020 | ||
| 78.0b2 | Thunderbird 78.0 Beta 2 | 16 June 2020 | |||
| 78.0b3 | Thunderbird 78.0 Beta 3 | 23 June 2020 | |||
| 78.0b4 | Thunderbird 78.0 Beta 4 | 30 June 2020 | |||
| 78.0[349] | Thunderbird 78.0 | 17 July 2020 | Add-ons are no longer supported, except for MailExtensions. | ||
| 78.0.1[350] | Thunderbird 78.0.1 | 21 July 2020 | |||
| 78.1.0[351] | Thunderbird 78.1.0 | 30 July 2020 | |||
| 78.1.1[352] | Thunderbird 78.1.1 | 6 August 2020 | |||
| 78.2.0[353] | Thunderbird 78.2.0 | 25 August 2020 | |||
| 78.2.1[354] | Thunderbird 78.2.1 | 29 August 2020 | OpenPGP enabled by default. | ||
| 78.2.2[355] | Thunderbird 78.2.2 | 10 September 2020 | |||
| 78.3.0[356] | Thunderbird 78.3.0 | 24 September 2020 | |||
| 78.3.1[357] | Thunderbird 78.3.1 | 26 September 2020 | |||
| 78.3.2[358] | Thunderbird 78.3.2 | 7 October 2020 | |||
| 78.3.3[359] | Thunderbird 78.3.3 | 16 October 2020 | |||
| 78.4.0[360] | Thunderbird 78.4.0 | 20 October 2020 | |||
| 78.4.1[361] | Thunderbird 78.4.1 | 6 November 2020 | |||
| 78.4.2[362] | Thunderbird 78.4.2 | 9 November 2020 | |||
| 78.4.3[363] | Thunderbird 78.4.3 | 11 November 2020 | |||
| 78.5.0[364] | Thunderbird 78.5.0 | 17 November 2020 | |||
| 78.5.1[365] | Thunderbird 78.5.1 | 2 December 2020 | |||
| 78.6.0[366] | Thunderbird 78.6.0 | 15 December 2020 | |||
| 78.6.1[367] | Thunderbird 78.6.1 | 11 January 2021 | |||
| 78.7.0[368] | Thunderbird 78.7.0 | 26 January 2021 | |||
| 78.7.1[369] | Thunderbird 78.7.1 | 5 February 2021 | CardDAV address books now support OAuth2 and Google Contacts. Thunderbird will no longer allow installation of addons that use the legacy API. | ||
| 78.8.0[370] | Thunderbird 78.8.0 | 23 February 2021 | |||
| 78.8.1[371] | Thunderbird 78.8.1 | 8 March 2021 | |||
| 78.9.0[372] | Thunderbird 78.9.0 | 23 March 2021 | |||
| 78.9.1[373] | Thunderbird 78.9.1 | 8 April 2021 | |||
| 78.10.0[374] | Thunderbird 78.10.0 | 19 April 2021 | |||
| 78.10.1[375] | Thunderbird 78.10.1 | 4 May 2021 | |||
| 78.10.2[376] | Thunderbird 78.10.2 | 17 May 2021 | |||
| 78.11.0[377] | Thunderbird 78.11.0 | 2 June 2021 | |||
| 78.12.0[378] | Thunderbird 78.12.0 | 13 July 2021 | |||
| 78.13.0[379] | Thunderbird 78.13.0 | 10 August 2021 | |||
| 78.14.0[380] | Thunderbird 78.14.0 | 7 September 2021 | Last 78.0 release. 78.15.0, which was scheduled on 5 or 6 October 2021, was canceled.[381] | ||
| Thunderbird 91 | 79.0[382] | 79.0b1 | Thunderbird 79.0 Beta 1 | 16 July 2020 | |
| 79.0b2 | Thunderbird 79.0 Beta 2 | 21 July 2020 | |||
| 79.0b3 | Thunderbird 79.0 Beta 3 | 27 July 2020 | |||
| 80.0[383] | 80.0b1 | Thunderbird 80.0 Beta 1 | 3 August 2020 | ||
| 80.0b2 | Thunderbird 80.0 Beta 2 | 10 August 2020 | |||
| 80.0b3 | Thunderbird 80.0 Beta 3 | 11 August 2020 | |||
| 80.0b4 | Thunderbird 80.0 Beta 4 | 17 August 2020 | |||
| 80.0b5 | Thunderbird 80.0 Beta 5 | 20 August 2020 | |||
| 81.0[384] | 81.0b1 | Thunderbird 81.0 Beta 1 | 26 August 2020 | ||
| 81.0b2 | Thunderbird 81.0 Beta 2 | 29 August 2020 | OpenPGP enabled by default. | ||
| 81.0b3 | Thunderbird 81.0 Beta 3 | 8 September 2020 | |||
| 81.0b4 | Thunderbird 81.0 Beta 4 | 16 September 2020 | |||
| 82.0[385] | 82.0b1 | Thunderbird 82.0 Beta 1 | 25 September 2020 | ||
| 82.0b2 | Thunderbird 82.0 Beta 2 | 1 October 2020 | |||
| 82.0b3 | Thunderbird 82.0 Beta 3 | 16 October 2020 | |||
| 83.0[386] | 83.0b1 | Thunderbird 83.0 Beta 1 | 22 October 2020 | ||
| 83.0b2 | Thunderbird 83.0 Beta 2 | 3 November 2020 | |||
| 83.0b3 | Thunderbird 83.0 Beta 3 | 9 November 2020 | |||
| 84.0[387] | 84.0b1 | Thunderbird 84.0 Beta 1 | 18 November 2020 | ||
| 84.0b2 | Thunderbird 84.0 Beta 2 | 24 November 2020 | |||
| 84.0b3 | Thunderbird 84.0 Beta 3 | 4 December 2020 | |||
| 85.0[388] | 85.0b1 | Thunderbird 85.0 Beta 1 | 18 December 2020 | ||
| 85.0b2 | Thunderbird 85.0 Beta 2 | 23 December 2020 | |||
| 85.0b3 | Thunderbird 85.0 Beta 3 | 4 January 2021 | |||
| 86.0[389] | 86.0b1 | Thunderbird 86.0 Beta 1 | 29 January 2021 | ||
| 86.0b2 | Thunderbird 86.0 Beta 2 | 8 February 2021 | |||
| 86.0b3 | Thunderbird 86.0 Beta 3 | 16 February 2021 | |||
| 87.0[390] | 87.0b1 | Thunderbird 87.0 Beta 1 | 26 February 2021 | ||
| 87.0b2 | Thunderbird 87.0 Beta 2 | 3 March 2021 | |||
| 88.0[391] | 88.0b1 | Thunderbird 88.0 Beta 1 | 26 March 2021 | ||
| 88.0b2 | Thunderbird 88.0 Beta 2 | 2 April 2021 | |||
| 88.0b3 | Thunderbird 88.0 Beta 3 | 14 April 2021 | |||
| 89.0[392] | 89.0b1 | Thunderbird 89.0 Beta 1 | 21 April 2021 | ||
| 89.0b2 | Thunderbird 89.0 Beta 2 | 29 April 2021 | |||
| 89.0b3 | Thunderbird 89.0 Beta 3 | 6 May 2021 | |||
| 89.0b4 | Thunderbird 89.0 Beta 4 | 13 May 2021 | |||
| 90.0[393] | 90.0b1 | Thunderbird 90.0 Beta 1 | 2 June 2021 | ||
| 90.0b2 | Thunderbird 90.0 Beta 2 | 17 June 2021 | |||
| 90.0b3 | Thunderbird 90.0 Beta 3 | 29 June 2021 | |||
| 91.0[394] | 91.0b1 | Thunderbird 91.0 Beta 1 | 13 July 2021 | ||
| 91.0b2 | Thunderbird 91.0 Beta 2 | 20 July 2021 | |||
| 91.0b3 | Thunderbird 91.0 Beta 3 | 22 July 2021 | |||
| 91.0b4 | Thunderbird 91.0 Beta 4 | 26 July 2021 | |||
| 91.0b5 | Thunderbird 91.0 Beta 5 | 29 July 2021 | |||
| 91.0b6 | Thunderbird 91.0 Beta 6 | 3 August 2021 | |||
| 91.0[395] | Thunderbird 91.0 | 11 August 2021 | |||
| 91.0.1[396] | Thunderbird 91.0.1 | 17 August 2021 | |||
| 91.0.2[397] | Thunderbird 91.0.2 | 20 August 2021 | |||
| 91.0.3[398] | Thunderbird 91.0.3 | 26 August 2021 | |||
| 91.1.0[399] | Thunderbird 91.1.0 | 7 September 2021 | |||
| 91.1.1[400] | Thunderbird 91.1.1 | 16 September 2021 | |||
| 91.1.2[401] | Thunderbird 91.1.2 | 27 September 2021 | |||
| 91.2.0[402] | Thunderbird 91.2.0 | 5 October 2021 | |||
| 91.2.1[403] | Thunderbird 91.2.1 | 21 October 2021 | |||
| 91.3.0[404] | Thunderbird 91.3.0 | 3 November 2021 | |||
| 91.3.1[405] | Thunderbird 91.3.1 | 15 November 2021 | |||
| 91.3.2[406] | Thunderbird 91.3.2 | 19 November 2021 | |||
| 91.4.0[407] | Thunderbird 91.4.0 | 7 December 2021 | |||
| 91.4.1[408] | Thunderbird 91.4.1 | 17 December 2021 | |||
| 91.5.0[409] | Thunderbird 91.5.0 | 11 January 2022 | |||
| 91.5.1[410] | Thunderbird 91.5.1 | 24 January 2022 | |||
| 91.6.0[411] | Thunderbird 91.6.0 | 8 February 2022 | |||
| 91.6.1[412] | Thunderbird 91.6.1 | 15 February 2022 | |||
| 91.6.2[413] | Thunderbird 91.6.2 | 5 March 2022 | |||
| 91.7.0[414] | Thunderbird 91.7.0 | 8 March 2022 | |||
| 91.8.0[415] | Thunderbird 91.8.0 | 5 April 2022 | |||
| 91.8.1[416] | Thunderbird 91.8.1 | 18 April 2022 | |||
| 91.9.0[417] | Thunderbird 91.9.0 | 3 May 2022 | |||
| 91.9.1[418] | Thunderbird 91.9.1 | 20 May 2022 | |||
| 91.10.0[419] | Thunderbird 91.10.0 | 31 May 2022 | |||
| 91.11.0[420] | Thunderbird 91.11.0 | 28 June 2022 | |||
| 91.12.0[421] | Thunderbird 91.12.0 | 26 July 2022 | |||
| 91.13.0[422] | Thunderbird 91.13.0 | 23 August 2022 | |||
| 91.13.1[423] | Thunderbird 91.13.1 | 19 September 2022 | Security patches backported from 102.2.1. It is the final release of Thunderbird 91. | ||
| Thunderbird 102 | 92.0[424] | 92.0b1 | Thunderbird 92.0 Beta 1 | 13 August 2021 | |
| 92.0b2 | Thunderbird 92.0 Beta 2 | 16 August 2021 | |||
| 92.0b3 | Thunderbird 92.0 Beta 3 | 23 August 2021 | |||
| 92.0b4 | Thunderbird 92.0 Beta 4 | 26 August 2021 | |||
| 92.0b5 | Thunderbird 92.0 Beta 5 | 2 September 2021 | |||
| 93.0[425] | 93.0b1 | Thunderbird 93.0 Beta 1 | 9 September 2021 | ||
| 93.0b2 | Thunderbird 93.0 Beta 2 | 13 September 2021 | |||
| 93.0b3 | Thunderbird 93.0 Beta 3 | 21 September 2021 | |||
| 93.0b4 | Thunderbird 93.0 Beta 4 | 24 September 2021 | |||
| 93.0b5 | Thunderbird 93.0 Beta 5 | 28 September 2021 | |||
| 94.0[426] | 94.0b1 | Thunderbird 94.0 Beta 1 | 5 October 2021 | ||
| 94.0b2 | Thunderbird 94.0 Beta 2 | 9 October 2021 | |||
| 94.0b3 | Thunderbird 94.0 Beta 3 | 15 October 2021 | |||
| 94.0b4 | Thunderbird 94.0 Beta 4 | 21 October 2021 | |||
| 94.0b5 | Thunderbird 94.0 Beta 5 | 28 October 2021 | |||
| 95.0[427] | 95.0b1 | Thunderbird 95.0 Beta 1 | 3 November 2021 | ||
| 95.0b2 | Thunderbird 95.0 Beta 2 | 9 November 2021 | |||
| 95.0b3 | Thunderbird 95.0 Beta 3 | 13 November 2021 | |||
| 95.0b4 | Thunderbird 95.0 Beta 4 | 23 November 2021 | |||
| 95.0b5 | Thunderbird 95.0 Beta 5 | 29 November 2021 | |||
| 96.0[428] | 96.0b1 | Thunderbird 96.0 Beta 1 | 7 December 2021 | ||
| 96.0b2 | Thunderbird 96.0 Beta 2 | 13 December 2021 | |||
| 96.0b3 | Thunderbird 96.0 Beta 3 | 20 December 2021 | |||
| 96.0b4 | Thunderbird 96.0 Beta 4 | 4 January 2022 | |||
| 97.0[429] | 97.0b1 | Thunderbird 97.0 Beta 1 | 11 January 2022 | ||
| 97.0b2 | Thunderbird 97.0 Beta 2 | 17 January 2022 | |||
| 97.0b3 | Thunderbird 97.0 Beta 3 | 24 January 2022 | |||
| 98.0[430] | 98.0b1 | Thunderbird 98.0 Beta 1 | 9 February 2022 | ||
| 98.0b2 | Thunderbird 98.0 Beta 2 | 14 February 2022 | |||
| 98.0b3 | Thunderbird 98.0 Beta 3 | 1 March 2022 | |||
| 99.0[431] | 99.0b1 | Thunderbird 99.0 Beta 1 | 10 March 2022 | ||
| 99.0b2 | Thunderbird 99.0 Beta 2 | 21 March 2022 | |||
| 100.0[432] | 100.0b1 | Thunderbird 100.0 Beta 1 | 6 April 2022 | ||
| 100.0b2 | Thunderbird 100.0 Beta 2 | 11 April 2022 | |||
| 100.0b3 | Thunderbird 100.0 Beta 3 | 19 April 2022 | |||
| 100.0b4 | Thunderbird 100.0 Beta 4 | 26 April 2022 | |||
| 101.0[433] | 101.0b1 | Thunderbird 101.0 Beta 1 | 4 May 2022 | ||
| 101.0b2 | Thunderbird 101.0 Beta 2 | 12 May 2022 | |||
| 101.0b3 | Thunderbird 101.0 Beta 3 | 17 May 2022 | |||
| 101.0b4 | Thunderbird 101.0 Beta 4 | 20 May 2022 | |||
| 102.0[434] | 102.0b1 | Thunderbird 102.0 Beta 1 | 1 June 2022 | ||
| 102.0b2 | Thunderbird 102.0 Beta 2 | 3 June 2022 | |||
| 102.0b3 | Thunderbird 102.0 Beta 3 | 6 June 2022 | |||
| 102.0b4 | Thunderbird 102.0 Beta 4 | 9 June 2022 | |||
| 102.0b5 | Thunderbird 102.0 Beta 5 | 14 June 2022 | |||
| 102.0b6 | Thunderbird 102.0 Beta 6 | 16 June 2022 | |||
| 102.0b7 | Thunderbird 102.0 Lucky Beta 7 | 18 June 2022 | |||
| 102.0b8 | Thunderbird 102.0 Super Beta 8 | 22 June 2022 | |||
| 102.0[435] | Thunderbird 102.0 | 29 June 2022 | OpenPGP improvements, OAuth2 support for Google Talk, initial support for matrix protocol. | ||
| 102.0.1[436] | Thunderbird 102.0.1 | 5 July 2022 | |||
| 102.0.2[437] | Thunderbird 102.0.2 | 12 July 2022 | |||
| 102.0.3[438] | Thunderbird 102.0.3 | 20 July 2022 | |||
| 102.1.0[439] | Thunderbird 102.1.0 | 26 July 2022 | |||
| 102.1.1[440] | Thunderbird 102.1.1 | 8 August 2022 | |||
| 102.1.2[441] | Thunderbird 102.1.2 | 9 August 2022 | |||
| 102.2.0[442] | Thunderbird 102.2.0 | 23 August 2022 | |||
| 102.2.1[443] | Thunderbird 102.2.1 | 1 September 2022 | |||
| 102.2.2[444] | Thunderbird 102.2.2 | 7 September 2022 | |||
| 102.3.0[445] | Thunderbird 102.3.0 | 20 September 2022 | |||
| 102.3.1[446] | Thunderbird 102.3.1 | 28 September 2022 | |||
| 102.3.2[447] | Thunderbird 102.3.2 | 7 October 2022 | |||
| 102.3.3[448] | Thunderbird 102.3.3 | 12 October 2022 | |||
| 102.4.0[449] | Thunderbird 102.4.0 | 19 October 2022 | |||
| 102.4.1[450] | Thunderbird 102.4.1 | 26 October 2022 | |||
| 102.4.2[451] | Thunderbird 102.4.2 | 4 November 2022 | |||
| 102.5.0[452] | Thunderbird 102.5.0 | 15 November 2022 | |||
| 102.5.1[453] | Thunderbird 102.5.1 | 1 December 2022 | |||
| 102.6.0[454] | Thunderbird 102.6.0 | 13 December 2022 | |||
| 102.6.1[455] | Thunderbird 102.6.1 | 20 December 2022 | |||
| 102.7.0[456] | Thunderbird 102.7.0 | 19 January 2023 | |||
| 102.7.1[457] | Thunderbird 102.7.1 | 1 February 2023 | |||
| 102.7.2[458] | Thunderbird 102.7.2 | 7 February 2023 | |||
| 102.8.0[459] | Thunderbird 102.8.0 | 15 February 2023 | |||
| 102.9.0[460] | Thunderbird 102.9.0 | 14 March 2023 | |||
| 102.9.1[461] | Thunderbird 102.9.1 | 28 March 2023 | |||
| 102.10.0[462] | Thunderbird 102.10.0 | 11 April 2023 | |||
| 102.10.1[463] | Thunderbird 102.10.1 | 24 April 2023 | |||
| 102.11.0[464] | Thunderbird 102.11.0 | 10 May 2023 | |||
| 102.11.1[465] | Thunderbird 102.11.1 | 25 May 2023 | |||
| 102.11.2[466] | Thunderbird 102.11.2 | 27 May 2023 | Contains fixes for POP3 client regressions first present in version 102.11.1. | ||
| 102.12.0[467] | Thunderbird 102.12.0 | 7 June 2023 | |||
| 102.13.0[468] | Thunderbird 102.13.0 | 5 July 2023 | |||
| 102.13.1[469] | Thunderbird 102.13.1 | 26 July 2023 | |||
| 102.14.0[470] | Thunderbird 102.14.0 | 2 August 2023 | |||
| 102.15.0[471] | Thunderbird 102.15.0 | 30 August 2023 | |||
| 102.15.1[472] | Thunderbird 102.15.1 | 12 September 2023 | Final release of Thunderbird 102. Upgrade is available starting with version 115.2.3. | ||
| Thunderbird 115 | 103.0[473] | 103.0b1 | Thunderbird 103.0 Beta 1 | 29 June 2022 | |
| 103.0b2 | Thunderbird 103.0 Beta 2 | 1 July 2022 | |||
| 103.0b3 | Thunderbird 103.0 Beta 3 | 6 July 2022 | |||
| 103.0b4 | Thunderbird 103.0 Beta 4 | 8 July 2022 | |||
| 103.0b5 | Thunderbird 103.0 Beta 5 | 13 July 2022 | |||
| 103.0b6 | Thunderbird 103.0 Beta 6 | 19 July 2022 | |||
| 104.0[474] | 104.0b1 | Thunderbird 104.0 Beta 1 | 27 July 2022 | ||
| 104.0b2 | Thunderbird 104.0 Beta 2 | 2 August 2022 | |||
| 104.0b3 | Thunderbird 104.0 Beta 3 | 10 August 2022 | |||
| 104.0b4 | Thunderbird 104.0 Beta 4 | 16 August 2022 | |||
| 105.0[475] | 105.0b1 | Thunderbird 105.0 Beta 1 | 24 August 2022 | ||
| 105.0b2 | Thunderbird 105.0 Beta 2 | 1 September 2022 | |||
| 105.0b3 | Thunderbird 105.0 Beta 3 | 6 September 2022 | |||
| 105.0b4 | Thunderbird 105.0 Beta 4 | 13 September 2022 | |||
| 106.0[476] | 106.0b1 | Thunderbird 106.0 Beta 1 | 21 September 2022 | ||
| 106.0b2 | Thunderbird 106.0 Beta 2 | 27 September 2022 | |||
| 106.0b3 | Thunderbird 106.0 Beta 3 | 28 September 2022 | |||
| 106.0b4 | Thunderbird 106.0 Beta 4 | 3 October 2022 | |||
| 106.0b5 | Thunderbird 106.0 Beta 5 | 10 October 2022 | |||
| 107.0[477] | 107.0b1 | Thunderbird 107.0 Beta 1 | 19 October 2022 | ||
| 107.0b2 | Thunderbird 107.0 Beta 2 | 24 October 2022 | |||
| 107.0b3 | Thunderbird 107.0 Beta 3 | 31 October 2022 | |||
| 107.0b4 | Thunderbird 107.0 Beta 4 | 7 November 2022 | |||
| 108.0[478] | 108.0b1 | Thunderbird 108.0 Beta 1 | 15 November 2022 | ||
| 108.0b2 | Thunderbird 108.0 Beta 2 | 29 November 2022 | |||
| 108.0b3 | Thunderbird 108.0 Beta 3 | 5 December 2022 | |||
| 109.0[479] | 109.0b1 | Thunderbird 109.0 Beta 1 | 14 December 2022 | ||
| 109.0b2 | Thunderbird 109.0 Beta 2 | 19 December 2022 | |||
| 109.0b3 | Thunderbird 109.0 Beta 3 | 4 January 2023 | |||
| 109.0b4 | Thunderbird 109.0 Beta 4 | 9 January 2023 | |||
| 110.0[480] | 110.0b1 | Thunderbird 110.0 Beta 1 | 19 January 2023 | ||
| 110.0b2 | Thunderbird 110.0 Beta 2 | 24 January 2023 | |||
| 110.0b3 | Thunderbird 110.0 Beta 3 | 31 January 2023 | |||
| 110.0b4 | Thunderbird 110.0 Beta 4 | 7 February 2023 | |||
| 111.0[481] | 111.0b1 | Thunderbird 111.0 Beta 1 | 27 February 2023 | Initial version of Supernova UI. | |
| 111.0b2 | Thunderbird 111.0 Beta 2 | 1 March 2023 | |||
| 111.0b3 | Thunderbird 111.0 Beta 3 | 7 March 2023 | |||
| 111.0b4 | Thunderbird 111.0 Beta 4 | 9 March 2023 | Unreleased beta version. | ||
| 112.0[482] | 112.0b1 | Thunderbird 112.0 Beta 1 | 15 March 2023 | ||
| 112.0b2 | Thunderbird 112.0 Beta 2 | 21 March 2023 | |||
| 112.0b3 | Thunderbird 112.0 Beta 3 | 23 March 2023 | |||
| 112.0b4 | Thunderbird 112.0 Beta 4 | 27 March 2023 | |||
| 112.0b5 | Thunderbird 112.0 Beta 5 | 29 March 2023 | |||
| 112.0b6 | Thunderbird 112.0 Beta 6 | 3 April 2023 | |||
| 112.0b7 | Thunderbird 112.0 Beta 7 | 5 April 2023 | |||
| 113.0[483] | 113.0b1 | Thunderbird 113.0 Beta 1 | 11 April 2023 | ||
| 113.0b2 | Thunderbird 113.0 Beta 2 | 18 April 2023 | |||
| 113.0b3 | Thunderbird 113.0 Beta 3 | 20 April 2023 | |||
| 113.0b4 | Thunderbird 113.0 Beta 4 | 24 April 2023 | |||
| 113.0b5 | Thunderbird 113.0 Beta 5 | 26 April 2023 | |||
| 113.0b6 | Thunderbird 113.0 Beta 6 | 3 May 2023 | |||
| 114.0[484] | 114.0b1 | Thunderbird 114.0 Beta 1 | 12 May 2023 | ||
| 114.0b2 | Thunderbird 114.0 Beta 2 | 16 May 2023 | |||
| 114.0b3 | Thunderbird 114.0 Beta 3 | 17 May 2023 | |||
| 114.0b4 | Thunderbird 114.0 Beta 4 | 24 May 2023 | |||
| 114.0b5 | Thunderbird 114.0 Beta 5 | 25 May 2023 | |||
| 114.0b6 | Thunderbird 114.0 Beta 6 | 31 May 2023 | |||
| 115.0[485] | 115.0b1 | Thunderbird 115.0 Beta 1 | 8 June 2023 | ||
| 115.0b2 | Thunderbird 115.0 Beta 2 | 14 June 2023 | |||
| 115.0b3 | Thunderbird 115.0 Beta 3 | 15 June 2023 | |||
| 115.0b4 | Thunderbird 115.0 Beta 4 | 21 June 2023 | |||
| 115.0b5 | Thunderbird 115.0 Beta 5 | 27 June 2023 | |||
| 115.0b6 | Thunderbird 115.0 Beta 6 | 29 June 2023 | |||
| 115.0[486] | Thunderbird 115.0 "SuperNova" | 11 July 2023 | New visual appearance, called Supernova UI, various OpenPGP improvements OAuth2 support for Fastmail, various bug fixes. Only available as direct download. | ||
| 115.0.1[487] | Thunderbird 115.0.1 "SuperNova" | 20 July 2023 | |||
| 115.1.0[488] | Thunderbird 115.1.0 "SuperNova" | 1 August 2023 | |||
| 115.1.1[489] | Thunderbird 115.1.1 "SuperNova" | 15 August 2023 | |||
| 115.2.0[490] | Thunderbird 115.2.0 "SuperNova" | 30 August 2023 | |||
| 115.2.1[491] | Thunderbird 115.2.1 "SuperNova" | 11 September 2023 | |||
| 115.2.2[492] | Thunderbird 115.2.2 "SuperNova" | 12 September 2023 | |||
| 115.2.3[493] | Thunderbird 115.2.3 "SuperNova" | 20 September 2023 | |||
| 115.3.0[494] | Thunderbird 115.3.0 "SuperNova" | 26 September 2023 | |||
| 115.3.1[495] | Thunderbird 115.3.1 "SuperNova" | 29 September 2023 | |||
| 115.3.2[496] | Thunderbird 115.3.2 "SuperNova" | 11 October 2023 | |||
| 115.3.3[497] | Thunderbird 115.3.3 "SuperNova" | 18 October 2023 | |||
| 115.4.0 | Thunderbird 115.4.0 "SuperNova" | 24 October 2023 | Unreleased version. | ||
| 115.4.1[498] | Thunderbird 115.4.1 "SuperNova" | 25 October 2023 | |||
| 115.4.2[499] | Thunderbird 115.4.2 "SuperNova" | 6 November 2023 | |||
| 115.4.3[500] | Thunderbird 115.4.3 "SuperNova" | 16 November 2023 | |||
| 115.5.0[501] | Thunderbird 115.5.0 "SuperNova" | 21 November 2023 | |||
| 115.5.1[502] | Thunderbird 115.5.1 "SuperNova" | 27 November 2023 | |||
| 115.5.2[503] | Thunderbird 115.5.2 "SuperNova" | 11 December 2023 | |||
| 115.6.0[504] | Thunderbird 115.6.0 "SuperNova" | 19 December 2023 | |||
| 115.6.1[505] | Thunderbird 115.6.1 "SuperNova" | 8 January 2024 | |||
| 115.7.0[506] | Thunderbird 115.7.0 "SuperNova" | 22 January 2024 | |||
| 115.8.0[507] | Thunderbird 115.8.0 "SuperNova" | 20 February 2024 | |||
| 115.8.1[508] | Thunderbird 115.8.1 "SuperNova" | 1 March 2024 | |||
| 115.9.0[509] | Thunderbird 115.9.0 "SuperNova" | 19 March 2024 | |||
| 115.10.0[510] | Thunderbird 115.10.0 "SuperNova" | 16 April 2024 | |||
| 115.11.0 | Thunderbird 115.11.0 "SuperNova" | TBA | |||
| 115.12.0 | Thunderbird 115.12.0 "SuperNova" | TBA | |||
| 115.13.0 | Thunderbird 115.13.0 "SuperNova" | TBA | |||
| 115.14.0 | Thunderbird 115.14.0 "SuperNova" | TBA | |||
| 115.15.0 | Thunderbird 115.15.0 "SuperNova" | TBA | |||
| Thunderbird 128[511] | 116.0[512] | 116.0b1 | Thunderbird 116.0 Beta 1 | 5 July 2023 | |
| 116.0b2 | Thunderbird 116.0 Beta 2 | 10 July 2023 | |||
| 116.0b3 | Thunderbird 116.0 Beta 3 | 12 July 2023 | |||
| 116.0b4 | Thunderbird 116.0 Beta 4 | 17 July 2023 | |||
| 116.0b5 | Thunderbird 116.0 Beta 5 | 19 July 2023 | |||
| 116.0b6 | Thunderbird 116.0 Beta 6 | 24 July 2023 | |||
| 116.0b7 | Thunderbird 116.0 Beta 7 | 27 July 2023 | |||
| 117.0[513] | 117.0b1 | Thunderbird 117.0 Beta 1 | 2 August 2023 | ||
| 117.0b2 | Thunderbird 117.0 Beta 2 | 7 August 2023 | |||
| 117.0b3 | Thunderbird 117.0 Beta 3 | 9 August 2023 | |||
| 117.0b4 | Thunderbird 117.0 Beta 4 | 14 August 2023 | |||
| 117.0b5 | Thunderbird 117.0 Beta 5 | 19 August 2023 | Unreleased beta version. | ||
| 117.0b6 | Thunderbird 117.0 Beta 6 | 22 August 2023 | Beta 5 canceled. | ||
| 118.0[514] | 118.0b1 | Thunderbird 118.0 Beta 1 | 30 August 2023 | ||
| 118.0b2 | Thunderbird 118.0 Beta 2 | 6 September 2023 | |||
| 118.0b3 | Thunderbird 118.0 Beta 3 | 11 September 2023 | |||
| 118.0b4 | Thunderbird 118.0 Beta 4 | 13 September 2023 | |||
| 118.0b5 | Thunderbird 118.0 Beta 5 | 20 September 2023 | |||
| 118.0b6 | Thunderbird 118.0 Beta 6 | 22 September 2023 | |||
| 119.0[515] | 119.0b1 | Thunderbird 119.0 Beta 1 | 27 September 2023 | ||
| 119.0b2 | Thunderbird 119.0 Beta 2 | 2 October 2023 | |||
| 119.0b3 | Thunderbird 119.0 Beta 3 | 5 October 2023 | |||
| 119.0b4 | Thunderbird 119.0 Beta 4 | 10 October 2023 | |||
| 119.0b5 | Thunderbird 119.0 Beta 5 | 12 October 2023 | |||
| 119.0b6 | Thunderbird 119.0 Beta 6 | 16 October 2023 | |||
| 120.0[516] | 120.0b1 | Thunderbird 120.0 Beta 1 | 25 October 2023 | ||
| 120.0b2 | Thunderbird 120.0 Beta 2 | 31 October 2023 | |||
| 120.0b3 | Thunderbird 120.0 Beta 3 | 2 November 2023 | |||
| 120.0b4 | Thunderbird 120.0 Beta 4 | 7 November 2023 | |||
| 120.0b5 | Thunderbird 120.0 Beta 5 | 8 November 2023 | |||
| 120.0b6 | Thunderbird 120.0 Beta 6 | 14 November 2023 | |||
| 120.0b7 | Thunderbird 120.0 Beta 7 | 15 November 2023 | |||
| 121.0[517] | 121.0b1 | Thunderbird 121.0 Beta 1 | 22 November 2023 | ||
| 121.0b2 | Thunderbird 121.0 Beta 2 | 27 November 2023 | |||
| 121.0b3 | Thunderbird 121.0 Beta 3 | 29 November 2023 | |||
| 121.0b4 | Thunderbird 121.0 Beta 4 | 5 December 2023 | |||
| 121.0b5 | Thunderbird 121.0 Beta 5 | 6 December 2023 | |||
| 121.0b6 | Thunderbird 121.0 Beta 6 | 11 December 2023 | |||
| 122.0[518] | 122.0b1 | Thunderbird 122.0 Beta 1 | 20 December 2023 | ||
| 122.0b2 | Thunderbird 122.0 Beta 2 | 2 January 2024 | |||
| 122.0b3 | Thunderbird 122.0 Beta 3 | 9 January 2024 | |||
| 122.0b4 | Thunderbird 122.0 Beta 4 | 10 January 2024 | |||
| 123.0[519] | 123.0b1 | Thunderbird 123.0 Beta 1 | 25 January 2024 | ||
| 123.0b2 | Thunderbird 123.0 Beta 2 | 29 January 2024 | |||
| 123.0b3 | Thunderbird 123.0 Beta 3 | 6 February 2024 | |||
| 123.0b4 | Thunderbird 123.0 Beta 4 | 7 February 2024 | |||
| 123.0b5 | Thunderbird 123.0 Beta 5 | 12 February 2024 | |||
| 124.0[520] | 124.0b1 | Thunderbird 124.0 Beta 1 | 21 February 2024 | ||
| 124.0b2 | Thunderbird 124.0 Beta 2 | 27 February 2024 | |||
| 124.0b3 | Thunderbird 124.0 Beta 3 | 28 February 2024 | |||
| 124.0b4 | Thunderbird 124.0 Beta 4 | 4 March 2024 | |||
| 124.0b5 | Thunderbird 124.0 Beta 5 | 11 March 2024 | |||
| 125.0[521] | 125.0b1 | Thunderbird 125.0 Beta 1 | 19 March 2024 | ||
| 125.0b2 | Thunderbird 125.0 Beta 2 | 26 March 2024 | |||
| 125.0b3 | Thunderbird 125.0 Beta 3 | 1 April 2024 | |||
| 125.0b4 | Thunderbird 125.0 Beta 4 | 3 April 2024 | |||
| 125.0b5 | Thunderbird 125.0 Beta 5 | 8 April 2024 | |||
| 126.0 | 126.0b1 | Thunderbird 126.0 Beta 1 | TBA | ||
| 126.0b2 | Thunderbird 126.0 Beta 2 | TBA | |||
| 126.0b3 | Thunderbird 126.0 Beta 3 | TBA | |||
| 126.0b4 | Thunderbird 126.0 Beta 4 | TBA | |||
| 126.0b5 | Thunderbird 126.0 Beta 5 | TBA | |||
| 127.0 | 127.0b1 | Thunderbird 127.0 Beta 1 | TBA | ||
| 127.0b2 | Thunderbird 127.0 Beta 2 | TBA | |||
| 127.0b3 | Thunderbird 127.0 Beta 3 | TBA | |||
| 127.0b4 | Thunderbird 127.0 Beta 4 | TBA | |||
| 127.0b5 | Thunderbird 127.0 Beta 5 | TBA | |||
| 128.0 | 128.0b1 | Thunderbird 128.0 Beta 1 | TBA | ||
| 128.0b2 | Thunderbird 128.0 Beta 2 | TBA | |||
| 128.0b3 | Thunderbird 128.0 Beta 3 | TBA | |||
| 128.0b4 | Thunderbird 128.0 Beta 4 | TBA | |||
| 128.0b5 | Thunderbird 128.0 Beta 5 | TBA | |||
| Name | Gecko version | Version | Codename | Release date | Significant changes |
Notes[edit]
- ^ a b c d e f g h i j k l m n o This release skips a version number which was not released.
- ^ a b c d e This release skips a few version numbers which were not released.
- ^ Mozilla changed its release schedule for Thunderbird as of version 17,[187] which resulted in omitted major version numbers between successive releases.
Release compatibility[edit]
| Operating system | Latest stable version | Support status | |
|---|---|---|---|
| Windows | 10, Server 2016 and later (x86-64) | 115.10.0 | 2018–present |
| 10, Server 2016 and later (IA-32) | 115.10.0 | 2015–present | |
| 7, 8, 8.1, Server 2008 R2, 2012, 2012 R2 (x86-64) | 115.10.0 | 2018–2024 | |
| 7, 8, 8.1, Server 2008 R2, 2012, 2012 R2 (IA-32) | 115.10.0 | 2009–2024 | |
| XP (SP2+), Server 2003 (SP1+), Vista, Server 2008 | 52.9.1[283] | 2003–2018 | |
| 2000, XP (RTM-SP1), Server 2003 (RTM) | 12.0.1 | 2003–2012 | |
| 10.0.12esr | 2003–2013 | ||
| NT 4.0 / 98 / ME | 2.0.0.24 | 2003–2010 | |
| 95 | 1.5.0.14 | 2003–2007 | |
| macOS | 11 and later (arm64) | 115.10.0 | 2021–present |
| 10.15 and later (x86-64) | 2019–present | ||
| 10.12 – 10.14 | 2016–2024 | ||
| 10.9 – 10.11 | 78.14.0 | 2013–2021 | |
| 10.6 – 10.8 | 45.8.0 | 2009–2017 | |
| 10.5 (IA-32, x86-64) | 16.0.2 | 2007–2012 | |
| 10.0.12esr | 2007–2013 | ||
| 10.4 – 10.5 (PPC) | 3.1.20 | 2005–2012 | |
| 10.2 – 10.3 | 2.0.0.24 | 2003–2010 | |
| 10.0 – 10.1 | 1.0.8 | 2003–2006 | |
| Linux desktop[a] | x86_64 | 115.10.0 | 2011–present |
| i686 | 115.10.0 | 2003–present | |
| ARM[522] | 115.9.0[1][2] | Unofficial | |
| Solaris | 10 – 11 and OpenSolaris | 115.6.0 | 2005– |
| 8 – 9 | 2.0.0.24 | 2003–2010 | |
| Sun Java Desktop System | 1.0.2 | 2004–2005 | |
| OS/2 (including ArcaOS and eComStation) | 8.0 | 2003–2011 | |
| 10.0.12[523] | Unofficial | ||
| 45.8.0[524] | Unofficial | ||
- ^ with some libraries e.g. GTK+ 3.14
Legend:
Old version
Older version, still maintained
Latest version
Development history[edit]
On 23 December 2004, the Project Lightning was announced for tightly integrating calendar functionality (scheduling, tasks, etc.) into Thunderbird. Lightning is just a project name, not a product name. Lightning 0.1 was released on 14 March 2006. The latest version of Lightning was 6.2.6.1, released on March 25, 2019 for Thunderbird 68.x. Since Thunderbird 78 Lightning is no longer a separate extension but an internal part of Thunderbird itself.
On 11 October 2006, Qualcomm and the Mozilla Foundation announced that "future versions of Eudora will be based upon the same technology platform as the open source Mozilla Thunderbird email program."[525] The project is code-named Penelope. An unofficial Eudora/Penelope forum is accessible via web or newsreader.[526]
On 26 July 2007, the Mozilla Foundation announced that Thunderbird would be developed by an independent organization, because the Mozilla Corporation (the for profit portion of Mozilla) is focusing on Mozilla Firefox development. This change was made in order to stimulate development in Thunderbird, which was being neglected during the Mozilla focus on Firefox.[527]
On 17 September 2007, the Mozilla Foundation announced the funding of a new internet communications initiative with Dr. David Ascher of ActiveState. The purpose of this initiative is "to develop Internet communications software based on the Thunderbird product, code and brand".
On 19 February 2008, Mozilla Messaging started operations as a subsidiary of the Mozilla Foundation responsible for the development of email and similar communications. Its initial focus was on the next major version, Thunderbird 3.0, which was released on 8 December 2009.
On 6 July 2012, the Mozilla Foundation announced that while they will no longer be focused on innovations for Thunderbird, they would provide support until the second half of 2013. In addition, future Thunderbird development will be transitioned to a community-driven model.[528]
See also[edit]
- History of Mozilla Application Suite
- History of free and open-source software
- Firefox version history
Notes[edit]
- ^ Hicks, Jon (20 April 2004). "Thunderbird". Hicks Journal. Retrieved 5 December 2016.
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- ^ "Thunderbird 0.2 Release Notes". mozillamessaging.com. 3 September 2003. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 0.3 Release Notes". mozillamessaging.com. 17 October 2003. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 0.4 Release Notes". mozillamessaging.com. 7 December 2003. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 0.5 Release Notes". mozillamessaging.com. 9 February 2004. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 0.6 Release Notes". mozillamessaging.com. 3 May 2004. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Directory Listing: /pub/thunderbird/releases/0.7rc/". 14 June 2004. Retrieved 16 October 2015.
- ^ "Thunderbird 0.7 Release Notes". mozillamessaging.com. 16 June 2004. Archived from the original on 20 March 2012. Retrieved 12 February 2011.
- ^ "Thunderbird 0.7.3 Release Announcement". rumblingedge.com. 4 August 2004. Archived from the original on 6 January 2009. Retrieved 7 July 2011.
- ^ "Thunderbird 0.8 Release Notes". mozillamessaging.com. 14 September 2004. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 0.9 Release Notes". mozillamessaging.com. 3 November 2004. Archived from the original on 20 March 2012. Retrieved 12 February 2011.
- ^ "Thunderbird 1.0 RC 1 Release Announcement". rumblingedge.com. 1 December 2004. Archived from the original on 6 January 2009. Retrieved 7 July 2011.
- ^ "Thunderbird 1.0 Release Notes". mozillamessaging.com. 7 December 2004. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.0.2 Release Notes". mozillamessaging.com. 21 March 2005. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.0.5 Release Notes". mozillamessaging.com. 13 July 2005. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.0.6 Release Notes". mozillamessaging.com. 19 July 2005. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.0.7 Release Notes". mozillamessaging.com. 29 September 2005. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.0.8 Release Notes". mozillamessaging.com. 21 April 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.1 Alpha 1 Release Announcement". rumblingedge.com. 2 June 2005. Archived from the original on 4 October 2011. Retrieved 7 July 2011.
- ^ "Thunderbird 1.1 Alpha 2 Release Announcement". rumblingedge.com. 15 July 2005. Archived from the original on 7 January 2009. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5 Beta 1 Release Notes". mozillamessaging.com. 9 September 2005. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5 Beta 2 Release Notes". mozillamessaging.com. 7 October 2005. Archived from the original on 21 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5 RC 1 Release Announcement". rumblingedge.com. 5 November 2005. Archived from the original on 6 January 2009. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5 RC 2 Release Announcement". rumblingedge.com. 21 December 2005. Archived from the original on 6 January 2009. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5 Release Notes". mozillamessaging.com. 11 January 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.2 Release Notes". mozillamessaging.com. 21 April 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.4 Release Notes". mozillamessaging.com. 1 June 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.5 Release Notes". mozillamessaging.com. 27 July 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.7 Release Notes". mozillamessaging.com. 14 September 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.8 Release Notes". mozillamessaging.com. 8 November 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.9 Release Notes". mozillamessaging.com. 19 December 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.10 Release Notes". mozillamessaging.com. 1 March 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.12 Release Notes". mozillamessaging.com. 30 May 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.13 Release Notes". mozillamessaging.com. 23 August 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 1.5.0.14 Release Notes". mozillamessaging.com. 19 December 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0 Alpha 1 Release Notes". mozillamessaging.com. 28 July 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0 Beta 1 Release Notes". mozillamessaging.com. 12 December 2006. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0 Beta 2 Release Notes". mozillamessaging.com. 23 January 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0 RC 1 Release Announcement". rumblingedge.com. 6 April 2007. Archived from the original on 7 March 2009. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0 Release Notes". mozillamessaging.com. 18 April 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.4 Release Notes". mozillamessaging.com. 14 June 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.5 Release Notes". mozillamessaging.com. 19 July 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.6 Release Notes". mozillamessaging.com. 1 August 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.9 Release Notes". mozillamessaging.com. 14 November 2007. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.12 Release Notes". mozillamessaging.com. 26 February 2008. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.14 Release Notes". mozillamessaging.com. 1 May 2008. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.16 Release Notes". mozillamessaging.com. 23 July 2008. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.17 Release Notes". mozillamessaging.com. 25 September 2008. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.18 Release Notes". mozillamessaging.com. 19 November 2008. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.19 Release Notes". mozillamessaging.com. 30 December 2008. Archived from the original on 20 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.21 Release Notes". mozillamessaging.com. 18 March 2009. Archived from the original on 3 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.22 Release Notes". mozillamessaging.com. 22 June 2009. Archived from the original on 23 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.23 Release Notes". mozillamessaging.com. 20 August 2009. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 2.0.0.24 Release Notes". mozillamessaging.com. 15 March 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Shredder Alpha 1 Release Notes". mozillamessaging.com. 13 May 2008. Archived from the original on 3 May 2012. Retrieved 7 July 2011.
- ^ "Shredder Alpha 2 Release Notes". mozillamessaging.com. 12 August 2008. Archived from the original on 30 August 2011. Retrieved 7 July 2011.
- ^ "Shredder Alpha 3 Release Notes". mozillamessaging.com. 14 October 2008. Archived from the original on 20 March 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0 Beta 1 Release Notes". mozillamessaging.com. 9 December 2008. Archived from the original on 13 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0 Beta 2 Release Notes". mozillamessaging.com. 26 February 2009. Archived from the original on 4 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0 Beta 3 Release Notes". mozillamessaging.com. 21 July 2009. Archived from the original on 3 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0 Beta 4 Release Notes". mozillamessaging.com. 22 September 2009. Archived from the original on 21 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0 RC 1 Release Notes". mozillamessaging.com. 24 November 2009. Archived from the original on 15 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0 RC 2 Release Notes". mozillamessaging.com. 1 December 2009. Archived from the original on 3 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0 Release Notes". mozillamessaging.com. 8 December 2009. Archived from the original on 29 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.1 Release Notes". mozillamessaging.com. 20 January 2010. Archived from the original on 6 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.2 Release Notes". mozillamessaging.com. 25 February 2010. Archived from the original on 12 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.3 Release Notes". mozillamessaging.com. 1 March 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.4 Release Notes". mozillamessaging.com. 30 March 2010. Archived from the original on 8 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.5 Release Notes". mozillamessaging.com. 17 June 2010. Archived from the original on 22 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.6 Release Notes". mozillamessaging.com. 20 July 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.7 Release Notes". mozillamessaging.com. 7 September 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.8 Release Notes". mozillamessaging.com. 16 September 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.9 Release Notes". mozillamessaging.com. 19 October 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.10 Release Notes". mozillamessaging.com. 27 October 2010. Archived from the original on 3 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.0.11 Release Notes". mozillamessaging.com. 9 December 2010. Archived from the original on 5 May 2012. Retrieved 7 July 2011.
- ^ "Lanikai Alpha 1 Release Notes". mozillamessaging.com. 3 February 2010. Archived from the original on 23 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1 Beta 1 Release Notes". mozillamessaging.com. 10 March 2010. Archived from the original on 3 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1 Beta 2 Release Notes". mozillamessaging.com. 5 May 2010. Archived from the original on 12 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1 RC 1 Release Notes". mozillamessaging.com. 27 May 2010. Archived from the original on 3 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1 RC 2 Release Notes". mozillamessaging.com. 9 June 2010. Archived from the original on 26 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1 Release Notes". mozillamessaging.com. 24 June 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1.1 Release Notes". mozillamessaging.com. 20 July 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1.2 Release Notes". mozillamessaging.com. 5 August 2010. Archived from the original on 9 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1.3 Release Notes". mozillamessaging.com. 7 September 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1.4 Release Notes". mozillamessaging.com. 16 September 2010. Archived from the original on 9 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1.5 Release Notes". mozillamessaging.com. 19 October 2010. Archived from the original on 10 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1.6 Release Notes". mozillamessaging.com. 27 October 2010. Archived from the original on 2 May 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 3.1.7 Release Notes". mozilla.com. 9 December 2010. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.8 Release Notes". mozilla.com. 1 March 2010. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.9 Release Notes". mozilla.com. 4 March 2011. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.10 Release Notes". mozilla.com. 28 April 2011. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.11 Release Notes". mozilla.com. 21 June 2011. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.12 Release Notes". mozilla.com. 16 August 2011. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.13 Release Notes". mozilla.com. 31 August 2011. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.14 Release Notes". mozilla.com. 6 September 2011. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.15 Release Notes". mozilla.com. 27 September 2011. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.16 Release Notes". mozilla.com. 24 December 2011. Retrieved 8 November 2011.
- ^ "Thunderbird 3.1.17 Release Notes". mozillamessaging.com. 20 November 2011. Retrieved 24 December 2011.
- ^ "Thunderbird 3.1.18 Release Notes". mozillamessaging.com. 31 January 2012. Retrieved 31 January 2012.
- ^ "Thunderbird 3.1.19 Release Notes". mozillamessaging.com. 16 February 2012. Retrieved 29 March 2012.
- ^ "Thunderbird 3.1.19 Release Notes". mozillamessaging.com. 12 March 2012. Retrieved 13 March 2012.
- ^ "Miramar Alpha 1 Release Notes". mozillamessaging.com. 23 November 2010. Archived from the original on 3 April 2012. Retrieved 7 July 2011.
- ^ "Miramar Alpha 2 Release Notes". mozillamessaging.com. 20 January 2011. Archived from the original on 3 April 2012. Retrieved 7 July 2011.
- ^ "Miramar Alpha 3 Release Notes". mozillamessaging.com. 15 March 2011. Archived from the original on 22 April 2012. Retrieved 7 July 2011.
- ^ "Nightly 3.4 Release Notes". mozillamessaging.com. 10 May 2011. Retrieved 7 July 2011.[permanent dead link]
- ^ "Thunderbird 5.0 Beta 1 Release Notes". mozillamessaging.com. 2 June 2011. Archived from the original on 5 June 2011. Retrieved 7 July 2011.
- ^ "Thunderbird 5.0 Beta 2 Release Notes". mozillamessaging.com. 22 June 2011. Archived from the original on 19 April 2012. Retrieved 7 July 2011.
- ^ "Thunderbird 5.0 Release Notes". mozilla.org. 28 June 2011. Retrieved 7 July 2011.
- ^ "Thunderbird 6.0 - First Earlybird build". ftp.mozilla.com. 16 June 2011. Retrieved 7 July 2011.
- ^ "Thunderbird 6.0 Beta Release Notes". mozilla.org. 20 July 2011. Retrieved 29 July 2011.[permanent dead link]
- ^ "Thunderbird 6.0 Beta 1 Release Announcement". mozilla.org. 20 July 2011. Retrieved 10 August 2011.
- ^ "Thunderbird 6.0 Beta 2 Release Announcement". mozilla.org. 2 August 2011. Retrieved 10 August 2011.
- ^ "Thunderbird 6.0 Beta 3 Release Announcement". mozilla.org. 10 August 2011. Retrieved 10 August 2011.
- ^ "Thunderbird 6.0 Release Notes". mozilla.org. 16 August 2011. Retrieved 17 August 2011.
- ^ "Thunderbird 6.0 Release Announcement". blog.mozilla.com. 16 August 2011. Retrieved 25 December 2011.
- ^ "Thunderbird 6.0.1 Release Notes". mozilla.org. 31 August 2011. Retrieved 5 September 2011.
- ^ "Thunderbird 6.0.2 Release Notes". mozilla.org. 6 September 2011. Retrieved 6 September 2011.
- ^ "Thunderbird 7.0 - First Nightly build". ftp.mozilla.com. 27 May 2011. Retrieved 7 July 2011.
- ^ "Thunderbird 7.0 - First Earlybird build". ftp.mozilla.com. 6 July 2011. Retrieved 7 July 2011.
- ^ "Thunderbird 7.0 Beta Release Notes". mozilla.org. 26 August 2011. Retrieved 30 August 2011.[permanent dead link]
- ^ "Thunderbird 7.0 Beta 1 Release Announcement". blog.mozilla.com. 26 August 2011. Retrieved 25 December 2011.
- ^ "Thunderbird 7.0 Beta 2 Release Announcement". mozilla.org. 6 September 2011. Retrieved 30 September 2011.
- ^ "Thunderbird 7.0 Beta 3 Release Announcement". mozilla.org. 20 September 2011. Retrieved 30 September 2011.
- ^ "Thunderbird 7.0 Release Notes". mozilla.org. 27 September 2011. Retrieved 27 September 2011.
- ^ "Thunderbird 7.0 Release Announcement". blog.mozilla.com. 27 September 2011. Retrieved 25 December 2011.
- ^ "Thunderbird 7.0.1 Release Notes". mozilla.org. 30 September 2011. Retrieved 1 October 2011.
- ^ "Thunderbird 7.0.1 Release Announcement". blog.mozilla.com. 30 September 2011. Retrieved 25 December 2011.
- ^ "Thunderbird 8.0 - First Nightly build". ftp.mozilla.com. 6 July 2011. Retrieved 7 July 2011.
- ^ "Thunderbird 8.0 - First Earlybird build". ftp.mozilla.com. 17 August 2011. Retrieved 17 August 2011.
- ^ "Thunderbird 8.0 Beta Release Notes". mozilla.org. 4 October 2011. Retrieved 26 October 2011.[permanent dead link]
- ^ "Thunderbird 8.0 Beta Release Announcement". mozilla.org. 4 October 2011. Retrieved 26 October 2011.
- ^ "Thunderbird 8.0 Beta 3 Release Announcement". mozilla.org. 19 October 2011. Retrieved 26 October 2011.
- ^ "Thunderbird 8.0 Release Notes". mozilla.org. 8 November 2011. Retrieved 8 November 2011.
- ^ "Thunderbird 8.0 Release Announcement". blog.mozilla.com. 8 November 2011. Retrieved 25 December 2011.
- ^ "Thunderbird 9.0 - First Nightly build". ftp.mozilla.com. 17 August 2011. Retrieved 17 August 2011.
- ^ "Thunderbird 9.0 - First Earlybird build". ftp.mozilla.com. 28 September 2011. Retrieved 28 September 2011.
- ^ "Thunderbird 9.0 Beta Release Notes". mozilla.org. 16 November 2011. Retrieved 25 December 2011.[permanent dead link]
- ^ "Thunderbird 9.0 Beta Release Announcement". blog.mozilla.com. 16 November 2011. Retrieved 25 December 2011.
- ^ "Thunderbird 9.0 Release Notes". mozilla.org. 20 December 2011. Retrieved 25 December 2011.
- ^ "Thunderbird 9.0 Release Announcement". blog.mozilla.com. 21 December 2011. Retrieved 25 December 2011.
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- ^ "Thunderbird 10.0 - First Nightly build". ftp.mozilla.com. 28 September 2011. Retrieved 28 September 2011.
- ^ "Thunderbird 10.0 - First Earlybird build". ftp.mozilla.com. 9 November 2011. Retrieved 31 December 2011.
- ^ "Thunderbird 10.0 Beta Release Notes". mozilla.org. 23 December 2011. Retrieved 25 December 2011.[permanent dead link]
- ^ "Thunderbird 10.0 Beta Release Announcement". blog.mozilla.com. 23 December 2011. Retrieved 25 December 2011.
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- ^ a b "Mozilla Thunderbird ESR Overview". mozilla.org. Retrieved 9 April 2013.
- ^ "Thunderbird 11.0 Release Notes". mozilla.org. 28 March 2012. Retrieved 28 March 2012.
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- ^ "Thunderbird 12.0 Release Notes". mozilla.org. 24 April 2012. Retrieved 9 May 2012.
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- ^ "Thunderbird 13.0 Release Notes". mozilla.org. 5 June 2012. Retrieved 5 June 2012.
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- ^ "Thunderbird 14.0 Release Notes". mozilla.org. 17 July 2012. Retrieved 17 July 2012.
- ^ "Thunderbird 15.0 Release Notes". mozilla.org. 28 August 2012. Retrieved 29 August 2012.
- ^ "Thunderbird 15.0.1 Release Notes". mozilla.org. 10 September 2012. Retrieved 10 September 2012.
- ^ "Thunderbird 16 Release Notes". mozilla.org. 9 October 2012. Retrieved 23 October 2012.
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- ^ "Thunderbird 17 Release Notes". mozilla.org. 20 November 2012. Retrieved 8 February 2013.
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- ^ "Thunderbird 17.0.8esr Release Notes". mozilla.org. 6 August 2013. Retrieved 16 August 2013.
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- ^ "Thunderbird 17.0.9esr Release Notes". mozilla.org. 17 September 2013. Retrieved 11 February 2014.
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- ^ "New Release and Governance Model". wiki.mozilla.org. Retrieved 9 April 2013.
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- ^ "Thunderbird Release Notes". mozilla.org. 17 September 2013. Retrieved 17 September 2013.[permanent dead link]
- ^ "Thunderbird Release Notes". mozilla.org. 11 October 2013. Retrieved 15 October 2013.[permanent dead link]
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- ^ "Thunderbird Release Notes". mozilla.org. 10 December 2013. Retrieved 12 January 2014.[permanent dead link]
- ^ "Thunderbird 24.3.0 Release Notes". mozilla.org. 10 February 2014. Retrieved 11 February 2014.
- ^ "Thunderbird 24.4.0 Release Notes". mozilla.org. 18 March 2014. Retrieved 27 March 2014.
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- ^ "Thunderbird 24.6.0 Release Notes". mozilla.org. 10 June 2014. Retrieved 10 September 2014.
- ^ "Thunderbird 24.7.0 Release Notes". mozilla.org. 22 July 2014. Retrieved 10 September 2014.
- ^ "Thunderbird 24.8.0 Release Notes". mozilla.org. 2 September 2014. Retrieved 10 September 2014.
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- ^ "Thunderbird — Beta Notes (103.0beta) — Thunderbird". thunderbird.net. 29 June 2022. Retrieved 29 June 2022.
- ^ "Thunderbird — Beta Notes (104.0beta) — Thunderbird". thunderbird.net. 27 July 2022. Retrieved 27 July 2022.
- ^ "Thunderbird — Beta Notes (105.0beta) — Thunderbird". thunderbird.net. 24 August 2022. Retrieved 24 August 2022.
- ^ "Thunderbird — Beta Notes (106.0beta) — Thunderbird". thunderbird.net. 21 September 2022. Retrieved 21 September 2022.
- ^ "Thunderbird — Beta Notes (107.0beta) — Thunderbird". thunderbird.net. 19 October 2022. Retrieved 19 October 2022.
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- ^ "Roadmap - Thunderbird".
- ^ "Thunderbird — Beta Notes (116.0beta) — Thunderbird". thunderbird.net. 5 July 2023. Retrieved 8 July 2023.
- ^ "Thunderbird — Beta Notes (117.0beta) — Thunderbird". thunderbird.net. 2 August 2023. Retrieved 2 August 2023.
- ^ "Thunderbird — Beta Notes (118.0beta) — Thunderbird". thunderbird.net. 30 August 2023. Retrieved 30 August 2023.
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- ^ "Thunderbird — Beta Notes (120.0beta) — Thunderbird". thunderbird.net. 25 October 2023. Retrieved 4 November 2023.
- ^ "Thunderbird — Beta Notes (121.0beta) — Thunderbird". thunderbird.net. 22 November 2023. Retrieved 22 November 2023.
- ^ "Thunderbird — Beta Notes (122.0beta) — Thunderbird". thunderbird.net. 20 December 2023. Retrieved 4 January 2024.
- ^ "Thunderbird — Beta Notes (123.0beta) — Thunderbird". thunderbird.net. 25 January 2024. Retrieved 27 January 2024.
- ^ "Thunderbird — Beta Notes (124.0beta) — Thunderbird". thunderbird.net. 21 February 2024. Retrieved 21 February 2024.
- ^ "Thunderbird — Beta Notes (125.0beta) — Thunderbird". thunderbird.net. 19 March 2024. Retrieved 10 April 2024.
- ^ "Thunderbird:AArch64 - MozillaWiki". wiki.mozilla.org.
- ^ "Ports/os2 - MozillaWiki". wiki.mozilla.org.
- ^ "Thunderbird | eCSoft/2". ecsoft2.org.
- ^ "QUALCOMM Launches Project in Collaboration with Mozilla Foundation to Develop Open Source Version of Eudora Email Program". 21 September 2013. Archived from the original on 21 September 2013. Retrieved 5 May 2020.
- ^ "emailman.software.clients.eudora.penelope". 5 January 2011. Archived from the original on 5 January 2011. Retrieved 5 May 2020.
- ^ Claburn, Thomas (27 July 2007). "Mozilla Gives Thunderbird E-Mail The Boot". Internet section. InformationWeek. Archived from the original on 9 December 2007. Retrieved 31 July 2007.
- ^ "About the future of Thunderbird | Beyond the Code". blog.mozilla.org. Archived from the original on 12 July 2012.
External links[edit]
- Mozilla release schedule for recent and upcoming versions of Thunderbird and Firefox
- Thunderbird release notes for each version
- Downloadable versions of Thunderbird from OSUOSL
- The Rumbling Edge: Thunderbird release changelogs
- Jon Hicks describing the process of making Mozilla Thunderbird's logo
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