Hello Simon - and welcome to the Forum.
I can't comment on the bulk of your post but for your question: "How can I keep in contact with Linux developments, relevant bug fixes and product updates for my Linux Mint PC?" I suggest that you visit https://forums.linuxmint.com/index.php where you will find information on Releases, bugs, updates and other announcements - and much besides.
Keith
Hello Simon - and welcome to the Forum.I can't comment on the bulk of your post but for your question: "How can I keep in contact with Linux developments, relevant bug fixes and product updates for my Linux Mint PC?" I suggest that you visit https://forums.linuxmint.com/index.php where you will find information on Releases, bugs, updates and other announcements - and much besides.
Keith
I can't comment on the bulk of your post but for your question: "How can I keep in contact with Linux developments, relevant bug fixes and product updates for my Linux Mint PC?" I suggest that you visit https://forums.linuxmint.com/index.php where you will find information on Releases, bugs, updates and other announcements - and much besides.
Keith
