With web serials like 'Code Name Anastasia,' update schedules often live and die by the author's regular posting rhythm and any announced breaks. For Chapter 41 specifically, you'd need to check the platform where it's officially serialized—common ones include Webnovel, Royal Road, or the author's own Patreon. Many of these stories settle into a pattern, whether it's daily, weekly on a specific day like Monday, or twice a week. I've noticed authors sometimes get ahead with buffer chapters and then life intervenes, causing a gap. If there's a dedicated subreddit or Discord for the series, that's usually where the community pools intel on any hiatus announcements or schedule shifts. The anticipation for the next chapter, especially after a cliffhanger, is a huge part of the fun but also the frustration.
Tracking it down, I'd recommend looking at the end of the most recent chapter you can access; authors frequently leave update notes there. Subscription models on some apps might offer more predictable timelines or early access, while free readers on websites might experience a slight delay. The rhythm of waiting and then diving into a new installment becomes its own little ritual.