DEVONagent Lite, Express, and Pro 3.7 -- DEVONtechnologies has updated all three editions of its TidBITS members, ) research software (Lite, Express, and Pro) to version 3.7. DEVONagent Pro receives a new scanner plug-in that not only searches Twitter but also scans found pages for links containing Twitter IDs and reports them. Additionally, the Pro edition improves how it highlights selected items in lists, fixes minor issues with URL handling with regard to OS X 10.9 Mavericks, and fixes the handling of filenames that begin with a tilde (~) by various Automator actions. All three editions also receive an updated Tube scanner (which brings back compatibility with YouTube), updated search sets (including “Marketing,” “Macintosh News (Latest),” and “Macintosh News (More)”), updated plug-ins (the JSTOR and SEC references and the Technorati blog), and improvements to the French localization. (All updates are free. DEVONagent Lite, free, ; DEVONagent Express, $4.95 new, ; DEVONagent Pro, $49.95 new with a 25 percent discount for
 about DEVONagent Lite, Express, and Pro 3.7.
GraphicConverter 9.1 -- Lemkesoft has released with a number of new and updated features. The venerable graphic conversion and editing utility adds the capability to attach images to email via a new menu item, anti-aliasing to the pen tool, the capability to extract images from a PDF, curve support for grayscale images, and pressure support for the pen tool. The user interface also receives a number of changes, including the addition of options to display a larger color label and color mode of an image in the browser, new Browse Copy and Browse Google Drive menu items, and added Save, Undo, and Redo icons to the toolbox. The update also improves animated GIF support (with more consistent transparency on import and export), improves rename options for extensions, and fixes a possible bug with selections and core image filters. ($39.95 new from the Lemkesoft Web site or from the , 222 MB, ).
 about GraphicConverter 9.1.
ReadKit 2.4 -- Webin has released, a major update to the RSS client and read-later app with improvements to keyboard navigation and the introduction of a new sharing service. With version 2.4, most keyboard shortcuts can be customized under the Shortcuts tab of Preferences (this Webin  offers an explanation of the new shortcuts). ReadKit also adds support for the  sharing service, which enables you to share links to your social media connections immediately or schedule them to appear throughout the day or week. The update also adds the capability to highlight code blocks, brings more granular preference settings on a per-account basis, adds a customizable sharing toolbar, improves sync speed of the built-in RSS engine, and improves compatibility with OS X 10.9 Mavericks. Unfortunately, ReadKit 2.4 drops support for 10.7 Lion. ($6.99 new from the , free update, 4.0 MB)
 about ReadKit 2.4.
CrashPlan 3.6.3 -- Code42 Software has released with a simplified installation process for new users thanks to the inclusion of the Java Runtime Environment (version 1.7.0_45) when installing on Mac OS X 10.7.3 Lion and later. Previously, you were prompted to install Java separately, now that Apple doesn’t include Java by default. The update also increases the Java heap space allocation to 1024 MB for better performance, ensures that network interface exclusions and wireless network exclusions are properly obeyed, provides more control over CrashPlan’s unlimited version retention, enables those who use the 448-bit encryption + password security scheme to set a challenge question and answer, and updates translations. There’s no need to download CrashPlan 3.6.3 manually, as the app should upgrade automatically in the coming days if it hasn’t already — the version number is displayed prominently in the app’s Settings > Account screen. (Free with a 30-day trial of CrashPlan’s online backup service, 50 MB, )
 about CrashPlan 3.6.3.
Marked 2.2 (Build 823) -- Brett Terpstra has released, which adds a couple of new features to the Markdown previewer. According to this , the latest build improves how Marked handles opening external files that aren’t recognized (suggesting to open in a default app instead of just providing an error message), asks whether you want to open links in the current window or a new one, and improves how it handles  (the “human friendly data serialization standard for all programming languages”). Marked also now features MathJax configuration updates, syntax highlighting improvements, and a fix for MultiMarkdown metadata like “Base Header Level” and “Quotes Language” not being recognized. A quick update to Build 823 fixes a minor bug. ($11.99 new, free update, 16.3 MB, )
 about Marked 2.2 (Build 823).
PDFpen and PDFpen Pro 6.1.4 -- Smile has released version 6.1.4 of its and  all-purpose PDF editing apps, both of which receive a fix for an “elusive” memory-related CGPDF crash during printing. Both apps also improve responsiveness when drawing on a tablet by reducing the frequency of drawing updates, fix a bug that prevented the Editing Bar’s color selector from updating, increase the maximum number of pages to 999 when creating a PDF from HTML, and resolve an issue with displaying highlighting on rotated pages. ($59.95/$99.95 new with a 20 percent discount for , 52.5/53.3 MB, )
 about PDFpen and PDFpen Pro 6.1.4.
Boot Camp 5.1 -- Apple has released two version 5.1 updates to its Boot Camp virtualization software, both of which add support for the 64-bit versions of Windows 7, Windows 8, and Windows 8.1. is for those with MacBook Pro, MacBook Air, Mac mini, and iMac models released in mid to late 2013, while  is for all models of the Mac Pro, MacBook Pro models with Retina displays released in early 2013 (as well as all previous models), and all other MacBook Pro, MacBook Air, Mac mini, and iMac models released prior to 2013. (Free, 883 MB)
 about Boot Camp 5.1.