Meridian docs · revised 2026-10-13 · Windows installer

Windows 10 / 11 · x64

MeridianPS5 emulator Download

LOverview · revised 2026-10-13

Log

The lab notebook shelf: method first, so every rating change is auditable.

Section
Overview
Host
Windows 10 / 11, x64
Revised
2026-10-13
White DualSense controller resting on top of a PlayStation 5 console.
Fig. L1Overview: LogMeridian

01At a glance

Content
Methodology; rating changes cite builds
Rule
No silent promotions or drops
Evidence
Build + firmware + driver per run
Use
Audit any rating from here

02What lives here

Compatibility methodology is the normative procedure: rig, warm-up, session scope, and promotion thresholds. Every Compat rating traces to a run performed under it.

Read the methodology before disputing a rating. Disputes without build number, firmware version, and driver version are unactionable by construction.

Free build: Download Meridian. Own your library; method applies equally to all 400+ indexed titles.

03How to read rating changes

  • Each change names the build that caused it. Compare runs only within a build.
  • Drops indicate confirmed regressions, not opinion shifts.
  • Promotions require repeated clean runs — never a single good session.

04Questions

Q.01Where is the changelog?

Build notes ship with the launcher. This shelf holds the method that makes those notes meaningful.

Q.02How do I dispute a rating?

Reproduce under the published methodology, then report build, firmware, driver, and warmed-cache runs.

Q.03Why publish the method at all?

So ratings are auditable. A rating without a method is marketing; Meridian publishes the method.