Les célèbres logiciels de la suite Mozilla, Firefox et Thunderbird, voient sortir les premières versions alpha de leurs futures versions, qui seront les 1.1.
Mozilla Firefox Deer Park Alpha 1Changelog

"Sanitize" privacy feature

Image thumbnails as tab icons

Fast back (and forward)

Anonymous FTP login failure behavior

CSS at-rule for matching on site/document URL

Report a broken website wizard
Mozilla Firefox Deer Pack Alpha 1 pour windows
Mozilla Firefow Deer Pack Alpha 1 pour linux
Mozilla Thunderbird 1.1 Alpha 1
Changelog 
Phishing Detector

Spell As You Type for Mail Compose. (Enabled by Default)

Support for deleting and stripping attachments from e-mail.

Improved RSS Support

Re-designed Options Dialog

Improved UI under Account Settings for managing multiple SMTP accounts.

If you have an account with multiple identities, you can even configure an SMTP server for each identity.

An Improved Spell Check Engine

Auto Save As Draft for mail composition.

Advanced hackers now have direct access to about
:config for pref hacking (Tools / Options / Advanced / Config Editor)

Mailing lists in the address book now use LDAP during autocomplete if you are using LDAP.

Offline Improvements

Ability to have global inbox filters

Ability to copy local folders to imap servers

TLS Support for POP3

Support for Network timeouts for IMAP, POP3 and SMTP

Search and Filter Improvements (including the ability to create views or search/filter on flagged messages).

Many bug fixes and other improvements.
Mozilla Thunderbird 1.1 alpha 1 pour windows
Mozilla Thunderbird 1.1 alpha 1 pour linux

Site officiel :
Mozilla.org