I'm interested in GnuPG. Can you tell me what it is primarily used for, and what was the most recent notable event or update posted on its wiki homepage?
Navigate to 'https://wiki.gnupg.org/' Identify the description of GnuPG's primary purpose on the homepage. Locate the 'Notable Events' section on the main page. Identify and extract the date of the most recent event listed in the 'Notable Events' section. Compile the purpose of GnuPG and the date of the latest notable event into a concise answer.
Successfully navigate to 'https://wiki.gnupg.org/'. State that GnuPG is primarily used for encrypting and signing emails and files. Identify and state the date of the most recent notable event as '2023-11-29'.