groov R3.1b: Troubleshooting Cached Release Notes Guide

Karen Mitchell1 min read
HMI / SCADAOther ManufacturerTroubleshooting
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A groov installation reported R3.1a as the current version while R3.1b was identified as the latest release. The linked readme or release-notes PDF still displayed R3.1a in one browser session, although another session showed the R3.1b details. Refreshing the Chrome PDF viewer resolved the mismatch.

Identify the Documentation Mismatch

The observed version data was: installed groov version R3.1a, latest version R3.1b, and a displayed readme that referenced only R3.1a. Because the same link showed R3.1b elsewhere, the evidence did not indicate that the release documentation was missing from the server.

Check Observed result Interpretation
Installed version R3.1a Earlier than the identified latest release
Initially displayed PDF R3.1a Potentially stale browser content
Same link in another session R3.1b details Updated content was accessible
PDF after viewer refresh R3.1b Mismatch cleared

Distinguish a Cached PDF from Missing Release Notes

A cached browser copy was the working hypothesis, not a confirmed product defect. The decisive observation was that users opening the same link received different document revisions. This isolates the first diagnostic step to the browser or embedded PDF viewer before escalating the issue as missing documentation.

Refresh the R3.1b Document

  1. Open the existing link to the readme or release-notes PDF.
  2. Refresh the browser tab containing Chrome's PDF viewer.
  3. Recheck the displayed document for the R3.1b details.

Refresh the PDF-viewer tab itself; revisiting an already open tab without reloading may continue to display the older R3.1a copy.

Verify the Result

Confirm that the refreshed document now identifies R3.1b and includes its release details. If it still shows R3.1a, the available evidence does not establish the next root cause; record the link, displayed revision, browser state, and refresh result before further escalation.

FAQ

Why does the groov readme still show R3.1a?

The observed cause was stale content in the browser's PDF-viewer tab. Refreshing that tab changed the displayed document from R3.1a to R3.1b.

How do I display the groov R3.1b release details in Chrome?

Open the linked PDF and refresh the tab containing Chrome's PDF viewer. Then verify that the document identifies R3.1b.

Does an R3.1a PDF prove that the R3.1b notes are missing?

No. In this case, the same link displayed R3.1b elsewhere, and refreshing the PDF viewer cleared the mismatch.

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