Recent changes to LastPass:

v1.90.6/7 - May 1st 2012 -- Chrome/Opera

New: Pronounceable password generation.
Support for exporting form fill profiles.
New: Urdu language support.
New: Tamil language support.
Resolved: Opera 12 compatibility fixes.
Resolved: Opera password manager import fixes (requires binary component).

v1.90.6 - March 9th 2012 -- Firefox

Resolved: Pottential issue with Never URLs that could cause LastPass to stop showing matching sites on that domain.

v1.90.4/5 - March 7th 2012 -- Firefox/Chrome/Safari/Opera

New: Support for Chrome's basic auth APIs which brings basic auth support to Linux.
New: Improved password import for Safari on Windows and Opera.
Resolved: Firefox single immortal zombie killed.
Resolved: Potential XSS involving the fields dialog.
Resolved: Chrome 18 margin calculations.
Resolved: Problem with the initial popover being drawn twice causing tab order issues.
Resolved: Export can now dump directly to a file if using binary version in Chrome.

v1.90.2/3 - Feb 7th 2012 -- Chrome

Resolved: LastPass problem with a saved site dialog that was not respecting never save site.

v1.90.0 - Jan 27th 2012 -- All browsers

New: LastPass now has the ability to pull WiFi passwords off your computer save them as a new secure note type and export them onto other computers! (LastPass Icon -> Tools -> Import -> WiFi passwords -- requires WiFi connection to import / export)
New: HSTS support for IE on LastPass.com if using the LastPass Extension -- now all browsers have HSTS support on LastPass.com
New: An installer has been added for OS X
New: [history] links have been added to the edit site dialog for username and password in the extensions
New: Support for the autocompletetype attribute
New: Enterprise: Can move sites in, out and between Shared Folders more easily
New: Enterprise Policy to prohibit offline support
New: Enterprise Policy to prohibit to force killing other sessions on login
Resolved: If you installed Google Chrome via the msi installer (corporate install) we now support installing and pulling password from it
Resolved: Added Canary Islands as a form fill location
Resolved: Problems with fingerprint reader detection
Resolved: Problems with moneybookers.com in IE if launched from our page (CSP blocked)
Resolved: A few form fill problems with forms that change on selection
Resolved: If using a binary extension prefer /dev/urandom, CryptGenRandom if available
Resolved: Notify you when Safari's In Private browsing causes Safari's bug with HTML5 storage on restart
Resolved: An edge case where HTTPONLY wasn't being set on a cookie
FYI: Extensions now share their version number and build date for support tickets

v1.80.4 - Dec 28th 2011 -- Chrome/Safari/Opera

New: Binary version of Chrome now supports importing directly from local files.
New: OpenSC smart card support added (Windows only for now)
New: [history] links have been added to the edit site dialog for username and password
Resolved: Potential flickering of the notification bar while scrolling
Resolved: Chrome lacked support for Captcha fields
Resolved: Problems with exceptionally long group names wrapping

v1.80.0 - November 4th 2011 -- All browsers

New: Google Authenticator multi-factor support, a second free multi-factor option available for all users! If you have a smart phone you should consider utilizing it.
New: Enterprise policy to force any multi-factor not just a specific one
New: Enterprise super admin policy to allow greater access to enterprise user data
New: Enterprise password reset for admin
New: Enterprise policies, prohibit mobile logins and prohibit unrestricted mobile logins.
New: Saved applications are now shown in all browser extensions
Resolved: IE problem where first launch potentially would see a page not found error
Resolved: Enterprise Issue with basic auth sites in shared folders

v1.75.14/15 - October 19th 2011 -- Chrome/Safari/Opera

New: If you're an enterprise admin an admin console menu item now shows in your menu
New: Opera and Safari now have a first time create account wizard.
New: Increased logging for enterprise customers.
Resolved: iCloud.com problems fixed
Resolved: Show vault preference was not shown if you saved master password
Resolved: Avoid autofilling blank usernames

v1.75.8/9 - September 14th 2011 -- Chrome/Safari/Opera

New: Saved applications are now shown in Chrome/Safari/Opera
Resolved: Add preference to chrome to disable context menu (to match Firefox)
Resolved: Improved page load performance

v1.75.6/7 - September 8th 2011 -- Chrome/Safari/Opera

New: Right click context menu support for Chrome
New: Groups support in Safari menu, and improved keyboard navigation
Resolved: Notification bar based on IFrame
Resolved: Import passwords from Chrome bug
Resolved: Opera menu transparency
Resolved: Chrome 14+ improves filling of basic auth (if binary LastPass version 1.75.7 installed)

v1.75.0 - August 6th 2011 -- IE/Firefox/Chrome/Safari/Opera

New: Windows biometric framework (WBF) support for Windows 7
New: Shared folder support for Enterprise customers -- simpler sharing that is easier to manage.
Changed: Notification bars in Chrome/Safari/Opera.
Resolved: Potential memory leak in Firefox (immortal zombie).
Resolved: Some pages were un-fillable.
Resolved: IE used to add attributes to some form fields, this made poorly coded JavaScript functions that parsed innerHTML unhappy -- removed
Resolved: Rare unnecessary logout in IE when idle timeout was set
Resolved: x64 IE versus x32 IE running at the same time both with LastPass could cause one to logoff

v1.73.8/9 - June 29th 2011 -- Chrome/Safari/Opera

New: Chrome Omnibox support -- type "lp " in the chrome omnibox and you can directly search and launch your sites
New: Chrome has added limited CSP support into this extension system as of Chrome 14. LastPass now utilizes this.
New: Windows biometric framework (WBF) support for Windows 7 (you can download the prebuild if you want to try other platforms now).
New: Shared folder support for Enterprise customers -- simpler sharing that is easier to manage.
New: Idle logout should now work on binary-free installations (like Chrome Books).
Resolved: Work-around for malicious chrome extensions (Released as: 1.73.6+ 7/26/11)
Resolved: Minor chrome XSS resolved (required access to your encryption key to use)

v1.74.0 - June 21st 2011 -- Firefox only

New: Support for Firefox 5,6 and 7, with binary acceleration.
New: Support for Firefox x64 on Windows with binary acceleration.
New: Windows biometric framework (WBF) support for Windows 7 (you can download the prebuild if you want to try other platforms now).
New: Shared folder support for Enterprise customers -- simpler sharing that is easier to manage.
Resolved: Potential crash for Linux Firefox extension if idle timeout was set.
Resolved: Show fill notifications and "show change password notifications" added to Notification preferences.
Resolved: Firefox is inconsistent in providing idle status especially if you don't utilize Firefox, if you use the binary extension, it provides improved idle detection.
Resolved: Certain password saving cases caused a small increase in memory usage which has been squashed.
Resolved: Icon fixes for Firefox 4+.
Resolved: Auto-submit for HTTP Auth/ Basic Auth in Firefox 4+.

v1.73.0 - March 14th 2011

New: Additional plugin based Cross Site request forgery blocking added. Tokens are used to protect against these potentially malicious requests.
New: Requests from LastPass.com are now checked for Content Security Policy (CSP) in IE, Chrome, Safari, Opera via the extension, and CSP is natively supported in Firefox 4. These protections mitigate the risk of an XSS attack
Improved: Latest SIMBL (0.9.9) included in OS X Safari Extension
Resolved: Rare IE vault bug where all items where listed twice for some groups
Resolved: A number of problems in LastPass for Applications
Resolved: Improved IE menu sizing for non-Latin character based languages
Resolved: A number of error messages were not being sent the proper translated message

v1.72.6 & v1.72.7 (Chrome, Safari for Windows) - March 3rd 2011

New: LastPass for Chrome and JavaScript Safari extension (for Windows) now supports something like Content Security Policy (CSP) for LastPass.com.

v1.72.0 - January 20th 2011

Interested in syncing your bookmarks and open tabs? LastPass bought the number one bookmark sync company: Xmarks
New: LastPass now has an Opera extension.
New [Premium]: Windows Phone 7 application, available in your phone's Marketplace
New [Premium]: Fingerprint reader multi-factor authentication support, visit this page for more details.
New [Premium]: Smart card reader multi-factor authentication support, visit this page for more details.
New Language supported: Galician
Improved: Russian, Chinese, Polish, Danish, Swedish, Norwegian & Korean form-fill support (beta)
Improved: A number of banking sites which split username and password dialogs on multiple pages required a user action to save the username, now we offer to save the username by default too
Improved: If you deal with multiple-google logins and prompts for just the password, LastPass now fills the matching account
Improved: Performance on questionably coded websites
Improved: Firefox Mobile (Fennec) support (beta)
Resolved: Improved IE 9 startup time and stability fixes

v1.70.0 - September 28th 2010

New: Secure Note Templates
New: Spanish, Japanese, French, German, Italian and Portuguese form-fill support (beta)
New: Camino Browser support on Mac (beta)
New: Extension for Dolphin Browser HD on Android (Premium)
New: Generate Secure Password on iPad
New: Full Firefox 4 support
New: Premium feature to track sharee changes and allow viewing/acceptance
New: YubiKey Dvorak keyboard layout support
New: Sesame & Pocket Builds now available for Linux Fedora 13
Resolved: IE 9 compatible, multiple IE stability fixes
Resolved: Sesame auto-launching of Firefox fixes
Resolved: Sesame & Pocket clipboard copy intermittent failure fixes
Resolved: Multifactor authentication for Chrome fixes

v1.69.12, 1.69.13 (Chrome / Safari extension) - September 9th 2010

New: Dutch, Spanish, Japanese form-fill support
Resolved: States are chosen dynamically based on the locale
Resolved: Tiny (~36 byte) memory leak with the binary version in OSX
Resolved: Basic (HTTP) Auth is only supported in Chrome, removed from Safari
Resolved: We now also allow import from Chromium (the open source version of Google Chrome)
Resolved: Potential Chrome security problem with a saved site that was malicious possibly accessing another. Our thanks to Thomas Steinacher for reporting this problem.