Enhancements in PL/SQL Developer 10.0.5
=======================================
* Test Window editor could not undo changes that were made before the last save
* You can now use an Excel=<filename> directive in a comment section of the SQL Window to set the filename for Excel export. Supports environment variables (e.g. %date%)
* Compare Table Data would generate a script with CR/LF pairs for single LF characters in the source table
* Double-clicking on the tab of a docked tool would undock it
* Breaking debugger execution on Oracle11g could cause a hang-up
* Table Definition Editor storage properties did not work correctly in combination with a language pack
* Test Window vertical splitter size was too small

Enhancements in PL/SQL Developer 10.0.4
=======================================
* New SQL Window preference: "Include row number with export and copy"
* Compile Invalid Objects and Find Database Objects now support multiple object selection
* Object Grids now perform double-click action when pressing the return key  
* Standard Query form now provides a selection list for the Object owner and Object name
* New command-line parameter "RecoveryDir" to specify the directory for recovery files
* Find dialog would show selection size on the status line when scope is "Selection"
* The redo function did not work in the modal text editor form
* PL/SQL Beautifier would duplicate text when used immediately after deleting a column selection 
* Docking windows were not always on screen when switching multi monitor layout
* Compare User Objects could see differences in triggers due to owner prefix in the source
* Compare User Objects could see differences in trailing semi-colons in type specifications
* Special Copy menu items were not available in preferences to assign shortcut keys
* Fixed possible hang-up during Find & Replace All
* File > Reopen submenu item did not have a shortcut

Enhancements in PL/SQL Developer 10.0.3
=======================================
* Startup performance improvement
* Performance improvement when changing the main connection
* Performance improvement opening user selection lists
* Performance improvement fetching table DDL
* Compare User Objects could implicitly enable/disable/drop triggers for selected tables
* A newly created table would be displayed in the Object Browser if the owner is different from the user selector
* Fixed "Control dxDockTemplatePanel has no parent window" error
* Crash Recovery list size corrected and now resizable
* Fixed "Cannot open file docking.ini" error
* To-Do List "Goto" function did not update Code Contents location
* Editor popup menu item To-Do Items > Show List did nothing
* Large Data Editor Text tab page did not display Chinese text with sufficient spacing
* Command Window and Report Window did not display Unicode text in error messages correctly
* Table Definition Editor did not show "compress for all operations" correctly on Oracle 11.2
* Session Window "Auto Refresh" option did not always refresh session list
* Desktop configuration, Project configuration and Crash recovery now include pinned/unpinned window status
* Import and Export Tables tools now restore previously used window size
* Typing owner.name in the Data Generator table name field would discard the owner
* Some text could be truncated on the Project Compilation progress form
* Long identifier marks did not always disappear after correction
* Paste from Host Language now also detects Delphi #$0D#$0A string expressions
* DBMS Scheduler fonts did not consistently follow grid font preference
* Query Plan could sometimes be empty in the Plan Window
* Change password dialog now shows user@database in the title
* Changing the main connection when an unpinned window was executing would block the IDE until execution is finished

Enhancements in PL/SQL Developer 10.0.2
=======================================
* Fixed occasional Access Violation during startup
* Oracle Scheduler View SQL button would always create a Command Window for the main connection
* Debugger SQL could fail for select statements with many columns
* Multiple separator menu items could be displayed for Plug-Ins
* Windows in the Connection List were not always updated correctly when changing the main connection
* Performance optimization fetching table DDL
* Renaming a table owned by a different user would fail with an ORA-01765 error
* Disabled SmartEd 2.0 Plug-In due to compatibility issues

Enhancements in PL/SQL Developer 10.0.1
=======================================
* DBMS Output did not show UTF8 correctly
* Plug-Ins did not always show submenus correctly
* Starting PL/SQL Developer by opening a project file would start several instances of PL/SQL Developer
* Dockable tools would auto-hide when lists or popup menus were opened 

Enhancements in PL/SQL Developer 10.0.0
=======================================
Please see http://www.allroundautomations.com/plsqldev100.html