Fixes bugs and improves Photo Stream support. ($14.99 new, free update, 730.91 MB)

Major update to Gmail-specific email client integrates Google Calendar, supports up to 10 accounts, and previews attachments with Quick Look. ($24.95 new, free update, 3.4 MB)

Improves core performance, download speed from Things Cloud, and handling of dates when traveling between time zones. ($49.99 new, free update, 16.3 MB)

Backs up tagged Google Reader articles and enables you to export them into an HTML bookmarks file. ($9.99 new, free update, 12 MB)

Bug fix release addresses problems while importing and uploading photos, along with overall stability and performance. ($79.99 new, free update, 523.15 MB)

Improves overall stability and fixes a couple of crashes. ($32 new, free update, 5.6 MB)

Maintenance release improves detection of Google Chrome and Chromium bookmarks and squashes several bugs. ($35 new, free update, 2.5 MB)

Clip to DEVONthink browser extension now indicates whether a Web address has already been added to a database. (All updates are free. DEVONthink Pro Office, $149.95 new; DEVONthink Professional, $79.95 new; DEVONthink Personal, $49.95 new; DEVONnote, $24.95 new)

Improves the precision of screen captures and brings back several options for image borders. ($69 new, free update, 15.8 MB)

Maintenance release to the free text editor that mirrors many of the fixes in BBEdit 10.5.3. (Free, 9.6 MB)

Maintenance release squashes over 50 bugs in the powerful text editor. ($49.99 new, free update, 12.5 MB)

Maintenance release with a short list of targeted fixes and improvements. ($299.99 new, free update, 1.64 GB)

Enables export to Microsoft Word document when running Lion and ensures that Preview and Quick Look respect password-protected PDFs. ($59.95/$99.95 new, free update, 49.6/50.3)

Adds a few features that improve the handling of network volumes. ($40 new, free update, 28.9 MB)

Adds slideshow view of other participants in a group call and an in-call dial pad for generating DTMF tones. (Free, 37.5 MB)

Adds new Command-F keyboard shortcut, plus new contextual menu items for copying character description and font lists. (€29.99 new, free update, 3.6 MB)

Addresses a variety of vulnerabilities in both Snow Leopard and Lion (and their Server counterparts). (Free)

Fixes a “rare issue” with slow frame rates while playing graphics-intensive games and a problem with overzealous fan spinning. (Free, 504 KB)

Adds support for images in Pear Note for iOS, plus updates the document format used by the note-taking app. ($39.99 new, free update, 4.6 MB)

Improves overall indexing engine, plus fixes a couple of iTunes issues ($35 new, free update, 2.5 MB)