SeaMonkey 2.1 ßeta 1 contiene los siguientes cambios en relación con SeaMonkey 2.1 Alpha 3:
• OpenSearch plugins are now supported and the default for web search.
• Data Manager now unifies cookie, permission, password, and form data management.
• Plugins now run in their own processes and don’t take down the browser any more if they crash.
• The context menu of the location bar now has a “Paste and Go” option.
• The location bar now features a fast bookmarking button.
• JavaScript is faster than ever with the new JägerMonkey engine.
• Direct2D Hardware Acceleration is now on by default for Windows 7 users,
hardware accelerated layers are available on all platforms with known-to-work video drivers.
• The HSTS security protocol and the proposed Audio Data API are available.
Esta es la lista de cambios respecto a la anterior versión estable, SeaMonkey 2.0.9.
Más información y descargas, en el Foro de MozillaES.