Related Clues:

• Buggy version, maybe
• Not ready for general release
• Experimental version
• Alpha, __, gamma . .
• Early app version
• Typically buggy version
• Bride must ignore free thank you letter from abroad
• Early stage for some bugs?
• Unstable software release, perhaps
• Stage that may have bugs
• Onetime VHS competitor, informally
• Wager placed by a very old character
• Release with bugs, often
• Testing stage for an app
• Practice software version