RO Timeline Wiki

Ragnarok Online history, from the international Alpha/Beta preludes to Thai pre-Renewal. Follow the patches or explore a game system.

Read the timeline

Explore game systems

Patch timeline

38 updates from the international preludes to Thai pre-Renewal, with dates and evidence qualifications.

Game systems

Explore HP/SP, EXP, monsters, drops and recovery items.

Player guide

What to explore and prepare in each stage. Draft guidance for builds still requiring qualification.

Developer guide

Implementation work, data migration and acceptance checks by patch.

Notices and evidence

Read recovered notices, inspect provenance and download hash-verified copies.

Open questions

Find dates, numerical rules and other claims that still need evidence.

Scope of this reference

This remains research. The weekly patch history and Thai beta numerical rules are incomplete. A scheduled date does not certify successful deployment, and foreign-region data does not authenticate Thai rules.

Check sources and limitations