Version history / อัปเดต

ChangJam public changelog

A simple user-facing record of what changed. This page keeps the useful product updates readable; the private engineering changelog stays in the app repository.

June 11, 2026

Version 1.9.0–1.9.1

Introduced My ChangJam, a small dashboard that opens inside LINE. It includes Today, Reminders, To-dos, Spending, and Settings for export, deletion, and privacy links. A follow-up fix made LINE sign-in work reliably in the dashboard.

June 11, 2026

Version 1.8.0–1.8.3

Redesigned the quick-reply menu around the most common checks: Today, Reminders, To-dos, and More. Today, Reminders, and To-dos now show swipeable cards, and items can be marked done directly from the cards.

June 10–11, 2026

Version 1.7.0–1.7.4

Improved reminder correctness. One event can now have multiple alerts, such as one hour before and again at the event time. Thai time phrases such as “1 ทุ่ม” are handled correctly, and reminder timing is calculated by the database clock for better reliability.

June 10, 2026

Version 1.6.0–1.6.2

Major reliability work. ChangJam now keeps better conversation history, avoids duplicate or ghost saves, handles recurring reminders more safely, catches up after downtime without flooding users, and converts Thai Buddhist Era years correctly.

June 10, 2026

Version 1.4.0–1.5.0

Fixed “ghost” confirmations where the bot could say an expense or reminder was saved even when it was not. ChangJam now checks that a real save happened before confirming it to the user.

June 9, 2026

Version 1.1.0–1.3.0

Renamed the product to ChangJam / ช้างจำ, improved privacy protection, added anonymous logs, encrypted LINE push IDs, added backups, and improved error handling and monitoring.

Initial release

Version 1.0.0

Started as a LINE chatbot for reminders, tasks, projects, spending records, and daily notes, using Claude and a private database in the Bangkok timezone.

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