We are pleased to announce that we've released ExamDiff Pro 16.

Here's what's new in this version:

• Ability to select from your 25 most recent Clipboard items for comparison
• New Document Types and Improved Syntax Highlighting
• Native support for ARM64
• Option to include line counts of added/deleted files in # of diffs in directory comparison
• Table comparison mode now invoked by default when clipboard contents representing tabular data (e.g. CSV, TSV) are compared (Master edition)
• Ability to uninstall previous versions during setup, as well as other improvements to the setup flow
• Option to consider files identical if their sizes match, even if their times differ
• The Sort plug-in is now case-sensitive unless the "Ignore case" option is set/li>
• Better performance of directory comparison
• Multiple bug fixes

You can find more details about ExamDiff Pro 16, as well as a download link, here, and the complete list of changes here.

We are pleased to announce a public beta program for ExamDiff Pro 16. You can download ExamDiff Pro 16 Beta from the ExamDiff Pro Downloads page. The upgrade is free for all users who purchased ExamDiff Pro less than 12 months before this release (or more, depending on the number of maintenance years purchased). Here's what's new in ExamDiff Pro 16 (as compared to version 15): Ability to select from your 25 most recent Clipboard items for comparison ExamDiff Pro 16 introduces the ability to select clipboard snippets to compare from your clipboard history, enabling you to compare files against clipboard snippets you've taken in the past and even compare multiple clipboard snippets against each other. For more information, see our blog entry Clipboard history comparison. New Document Types and Improved Syntax Highlighting ExamDiff Pro 16 now uses the Tree-sitter parser for syntax highlighting. This is a huge improvement over the syntax highlighting that we have supported in the past: by parsing the whole file, we're now able to separate out language features like functions, types, and properties. In addition to improving our syntax highlighting support for existing document types, we also added 9 brand-new document types: Dart, Go, INI, Lua, Markdown, MATLAB, Rust, Verilog, and YAML. For more information, see our blog entry about new document types and improved syntax highlighting. Other Additions In ExamDiff Pro 16 Native support for ARM64 Option to include line counts of added/deleted files in # of diffs in directory comparison Table comparison mode now invoked by default when clipboard contents representing tabular data (e.g. CSV, TSV) are compared (Master edition) Ability to uninstall previous versions during setup, as well as other improvements to the setup flow Option to consider files identical if their sizes match, even if their times differ The Sort plug-in is now case-sensitive unless the "Ignore case" option is set/li> Better performance of directory comparison Multiple bug fixes

Over the past few versions of ExamDiff Pro, we have been improving our handling of document types using the open-source Tree-sitter parsing library. In ExamDiff Pro 13, we introduced the scope bar, which provides a handy visual indicator of where you are in the structure of a file. Starting in ExamDiff Pro 14, the same scopes now make the comparison itself more accurate, with the Match file structures for comparison option.

In ExamDiff Pro 16, we build on this past work and give it a splash of color, by using the Tree-sitter parser for syntax highlighting. This is a huge improvement over the syntax highlighting that we have supported in the past: by parsing the whole file, we're now able to separate out language features like functions, types, and properties.

Here's an example of what a comparison session with C++ files looked like in version 15:

And these are the same files in version 16:

This new Tree-sitter-based syntax highlighting engine (which we now call "advanced syntax highlighting") is supported for all existing document types in ExamDiff Pro, except Basic, Batch, and Lisp. These three document types will still use "basic syntax highlighting" instead.

We have developed two color palettes for advanced syntax highlighting, one for EamDiff Pro's light theme and one for the dark theme. You can also customize the colors yourself in the new Options | Display | Syntax Color panel (note that the colors in this Options panel will depend on whether you are using ExamDiff Pro with a light or dark theme):

But wait, there's more!

In addition to improving our syntax highlighting support for existing document types, we're also adding 9 brand-new document types in ExamDiff Pro 16: Dart, Go, INI, Lua, Markdown, MATLAB, Rust, Verilog, and YAML.

You can see our new and improved Options | Document Types panel below. Note that it now shows more built-in document types than before, and also that each document type now indicates exactly which type-specific features it supports (as I've mentioned before, "advanced syntax highlighting" means that the document type uses the Tree-sitter parser for syntax highlighting):

ExamDiff Pro 16 will introduce the ability to select clipboard snippets to compare from your clipboard history, enabling you to compare files against clipboard snippets you've taken in the past and even compare multiple clipboard snippets against each other.

To select a clipboard item for comparison, click the drop-down button next to the Clipboard button in the Compare Files pane of the Compare dialog (clicking the Clipboard button itself will select the most recent clipboard item, just like it does today):

You'll see a list of up to 25 of the most recent entries in your clipboard (less if your clipboard history was cleared recently). Each item shows a sample of its contents and the time that it was added to the clipboard. Hover over an item to see a tooltip with a longer preview of the clipboard item's contents:

After you've selected a clipboard item, it will be shown as "[Clipboard Contents]" followed by its size (in number of characters) in the Compare dialog:

Note that this feature requires Windows 10 or later. Earlier versions of Windows will only support the current clipboard-comparison behavior, where you can compare only the most recent item in your clipboard.

We are pleased to announce that we've released ExamDiff Pro 15.0.

Here's what's new in this version:

• Tree mode in directory comparison
• Ability to perform fast byte-by-byte file comparison, within full directory content comparison
• Command to enable/disable path view filter in directory comparison
• Quick path view filter in directory comparison
• Ability to view files and directories excluded by filters in directory comparison
• HTML Diff Report Improvements
• Better WSL (Windows Subsystem for Linux) support
• "Update available" visual indicator in the main menu
• Improved performance of startup and resizing
• Setup improvements
• Install plug-ins of the appropriate architecture (64-bit or 32-bit) based on the architecture chosen for the ExamDiff Pro installation
• Multiple bug fixes

You can find more details about ExamDiff Pro 15.0, as well as a download link, here, and the complete list of changes here.