IBM Java Runtime Archives - IT Jungle

IBM i PTF Guide, Volume 28, Numbers 1 Through 3

January 19, 2026 Doug Bidwell

We are determined to get you all caught up on the happenings with PTF patches and such that have happened so far in the new year after getting you caught up with what happened at the end of 2025 in last week’s issue.

So, without further ado, here are the first three editions of the IBM i PTF Guide for 2026, which will end our “Ketchup” Weeks until the next holiday rolls along. (Technically, it is Martin Luther King day in America as we go to press, which is a holiday for many but not for all.)

We will start …
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IBM i PTF Guide, Volume 22, Number 40

October 7, 2020 Doug Bidwell

Are you feeling vulnerable today? Well, even if you are not, your IBM i system is. There are two security bulletins that relate to Java that are affecting the IBM i platform. Specifically, there was a Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect IBM i, which you can see here and Security Bulletin: IBM Java SDK and IBM Java Runtime for IBM i is affected by CVE-2020-2590, which you can see there.

The IBM i Group PTF numbers containing the fix for these CVEs are the latest Java Group PTFs in the IBM …
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