• Add util.set_theme()
• Add util.action_in_alfred()
• Add util.browse_in_alfred()
• Add util.search_in_alfred()
• Add util.reload_workflow()

• Add web.delete()
• Add web.put()
• Allow arbitrary HTTP method in web.request()
• Pretty-print JSON when Alfred's debugger is open

Ensure environment variables are encoded in unit tests.

Update and External Trigger APIs now know about Alfred 4.

• Add support for .alfred4workflow file extension to hide workflows from Alfred 3 and below.
• Replace AppleScript with JXA.
• Automatically call Alfred 3 or com.runningwithcrayons.Alfred depending on the version of Alfred the library is running in.

• Make util.appinfo() not choke if multiple apps with the same bundle ID are installed #133

• Don't throw an exception if update finds no valid releases #132

Add support for Alfred's configuration API #125

Change appinfo to also work on non-running apps

Helpers

• Add new utility functions for running commands and scripts
• Move some helpers from workflow.py to util.py

Workflow

• Write '.' to debugger on start, so real log messages start on a new line
• Use root logger instead of 'workflow'
• Add warn_empty() helper method to Workflow3