Opera 7.10 beta 3 for Windows changelog (from 7.10 beta 2):
Opera 7.10 P4 for Linux changelog (from 7.10 P3):

http://snapshot.opera.com/unix/intel-linux/385-20030408-7.1.0-TP4/ 


Changelog (common with ms-win version) 
----------------------------------------------- 

* Implemented Link manager, replaces the old links in frame, not complete 
* Access-key fix 
* Do not show the empty frames if parsing of FRAMESET fails in XHTML 
* "Suppress external embeds" available in Mail-View|Display-menu 
* Fix missing content on amazon 
* Fix for accepting lowercase only tags in XHTML 
* Allow scripts in documents loaded from urls with untrusted content 
* Let pressing Enter match an exact nickname in the Shift+F2 box. 
* Set all mail columns to sizeable 
* Fix for max connections settings 
* Show minimized pages if pagebar is off 
* Added 10000 visited history as option 
* When copying notes,bookmarks, contacts, links: Also copy the most 
interesting info to the system clipboard... (url for bookmark, email for 
contact etc) if copying several items, separate with a linebreak 
* Some mouse focus fixes 
* GetContentById, fixed so function returns FALSE when the id was not found. 
* Crash fix when entering empty stuff when editing gestures/shortcuts 
* Added "off" option to memory cache 
* Let Enter in flat/split mode onto folder be "enter folder" 
* Focus fix for address field not inside document window 
* F2 dialog remember previous 
* Let Drag+Ctrl start a copy operation in the treeview, not 
Drag+Ctrl+<maybe something else> 
* fix for progress status text 
* a few focus fixes 
* fix for adding duplicates to slideshow 
* fix for open link in background window 
* fix for pages inheriting settings 
* fix for validation dialog 
* fix for mouse-up causing that filetype dialog auto-clicking bug 
* fix for scrollwheel in web panel affecting active document 
* added single global tooltips option 
* fixed the minimal_toolbar.ini print button bug 
* fix for default button in cookie dialog 
* added action "focus panel" .. assigned ctrl+1 -> ctrl+9 to the panels that 
have that position in the default setup 
* Support for "save selected items as" (adr and html) for bookmarks and 
contacts. 
* Support for opening session files (win files) from bookmarks, address bar 
and more. 

Changelog (linux only issues) 
---------------------------------- 
* Improved support for input methods. 
* Fixed DnD copy indication and other details. 
* Made Ctrl+Tabbing (with list) work again. 
* File selector fixes (all over) 
* Do not show empty menus 
* Fixed a mouse input problem after using mouse wheel navigation 
* Made hotclick menu functionality work again 
* Fixes for external e-mail client 
* Fixed some modality problems related to dialog boxes being children of 
other dialog boxes. 
* Do not append ".tar" to "tar.gz" files (and others) on download.