@Marc NobbsIt's always a pleasure passing such a significant threshold, clearing your agenda for other works. Yet, sometimes, once you're 'done' with a project, they have a way of resurrecting themselves, as you suddenly get new insights into HOW the characters, and the story, can start anew and refreshed, breathing new life into an old story.
In my own works, I've done that three to five times (?), yet it usually happens with extended series, rather than single stories, as the protagonists tend to evolve, become more complete and complex, with each iteration.
So, have fun, yet don't be too surprised if those earlier characters crawl out of their crypts and start speaking to you late at night, urging a change for them to 'live again'. ;) It happens, though luckily, not that often. As some stories are better off dying, 'dead and buried' as they say.
And of course, the "will be continued" reflects your intent, so it's hardly the same case.