=Current Thunderbird release= {| |'''Version'''||'''New features'''||'''complete article''' |- |24||Enhanced tag quick search,<br />search order,<br />ignore threads || [[New in Thunderbird 24]] |} =Past Thunderbird release= {| |'''Version'''||'''New features'''||'''complete article''' |- |17||Thunderbird Menu Button Added || [[New in Thunderbird 17]] |- |16||FileLink supports [https://www.box.com/ Box] storage service provider || [[New in Thunderbird 16]] |- |15||Ubuntu One added to FileLink,<br> Instant Messaging. <br>Australis.<br>Do Not Track || [[New in Thunderbird 15]] |- |14|| Various security fixes and performance improvements || [http://www.mozilla.org/en-US/thunderbird/14.0/releasenotes Thunderbird 14 Release Notes] |- |13|| Get a new email account,<br> FileLink,<br> End of support of Windows XP SP 1 and earlier || [[New in Thunderbird 13]] |- |12|| Global Search results now include message extracts,<br> Various improvements to RSS feed subscription and general feed handling|| [http://www.mozilla.org/en-US/thunderbird/12.0/releasenotes Thunderbird 12 Release Notes] |- |11|| Tabs on top,<br> New spam header providers|| [[New in Thunderbird 11]] |- |10|| Add-ons are compatible by default,<br> Search the web, <br>Global Database optimization|| [[New in Thunderbird 10]] |- |9|| Test Pilot,<br> Better handling of vCard, <br>Cosmetic bugs fixes and improvements in the user interface|| [[New in Thunderbird 9]] |- |8||Folder pane switcher has been removed,<br> Add-ons installed by another application are disabled by default|| [[New in Thunderbird 8]] |- |7||Improved interface for displaying attachments in the message reader,<br> Improvement of attachment size's display|| [[New in Thunderbird 7]] |- |5||Attachment size is now displayed,<br> New attachment pane, <br>New Add-ons interface, <br> Improvement of archiving options, <br> Troubleshooting information,<br>Compact folders enabled by default|| [[New in Thunderbird 5]] |- |3.1||Migration Assistant,<br> Saved Files Manager, <br>Message Header Pane Buttons, <br> Quick Filter Bar and Search Field, <br> Unified Folders,<br>Message List Columns improvements || [[New in Thunderbird 3.1]] |- |3||Mail Account Setup Wizard,<br> new message indexing and search system (Gloda),<br> Activity Manager,<br> Add-ons Manager ,<br>Signatures can be created on the Account Settings, <br>Smart Folders, <br> Star symbol near a contact address, <br> Tabbed folders and messages,<br>Add birthday and image field in the address book|| [[New in Thunderbird 3]] |} [[Template:ShareArticle|link=http://mzl.la/1cuHUzM]]

Current Thunderbird release

Version	New features	complete article
24	Enhanced tag quick search, search order, ignore threads	New in Thunderbird 24

Past Thunderbird release

Version	New features	complete article
17	Thunderbird Menu Button Added	New in Thunderbird 17
16	FileLink supports Box storage service provider	New in Thunderbird 16
15	Ubuntu One added to FileLink, Instant Messaging. Australis. Do Not Track	New in Thunderbird 15
14	Various security fixes and performance improvements	Thunderbird 14 Release Notes
13	Get a new email account, FileLink, End of support of Windows XP SP 1 and earlier	New in Thunderbird 13
12	Global Search results now include message extracts, Various improvements to RSS feed subscription and general feed handling	Thunderbird 12 Release Notes
11	Tabs on top, New spam header providers	New in Thunderbird 11
10	Add-ons are compatible by default, Search the web, Global Database optimization	New in Thunderbird 10
9	Test Pilot, Better handling of vCard, Cosmetic bugs fixes and improvements in the user interface	New in Thunderbird 9
8	Folder pane switcher has been removed, Add-ons installed by another application are disabled by default	New in Thunderbird 8
7	Improved interface for displaying attachments in the message reader, Improvement of attachment size's display	New in Thunderbird 7
5	Attachment size is now displayed, New attachment pane, New Add-ons interface, Improvement of archiving options, Troubleshooting information, Compact folders enabled by default	New in Thunderbird 5
3.1	Migration Assistant, Saved Files Manager, Message Header Pane Buttons, Quick Filter Bar and Search Field, Unified Folders, Message List Columns improvements	New in Thunderbird 3.1
3	Mail Account Setup Wizard, new message indexing and search system (Gloda), Activity Manager, Add-ons Manager , Signatures can be created on the Account Settings, Smart Folders, Star symbol near a contact address, Tabbed folders and messages, Add birthday and image field in the address book	New in Thunderbird 3