Apr 252026
v2.4.0New feature
App redesign — cleaner writing interface and history view
The Editor and History pages have been completely refreshed with a cleaner, more focused design. Write without distraction and review past entries more easily.
Editor and History pages have been refreshed. Try the new focus mode →
Try it now →Apr 242026
v2.3.0New feature
Upgrade page — new pricing layout with annual plan
We redesigned the pricing page with a clearer layout and added an annual plan option for learners who are in it for the long run.
See pricing →Apr 232026
v2.2.1Improvement
Faster correction response time
Significant improvements to our AI pipeline have reduced average correction response time by 40%.
Apr 182026
v2.2.0Fix
Fixed honorifics handling for 하십시오체 entries
Corrections for formal 하십시오체 writing now correctly preserve the speech level throughout the entire entry.
Apr 122026
v2.1.0Improvement
Daily summary now shows new vocabulary
Your daily correction summary now highlights new vocabulary you used, making it easier to track your learning progress.
View today's summary →Apr 52026
v2.0.0New feature
Korean Diary AI 2.0 — launch
We officially launched version 2.0 with a completely rebuilt AI correction engine, new subscription plans, and a redesigned interface.