Temurin JDK/JRE 11 - jdk-11.0.20.1+1 - Upgrade issue

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Please provide a brief summary of the bug

Hello,

Downloaded and installed - https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.20.1%2B1/OpenJDK11U-jdk_x64_windows_hotspot_11.0.20.1_1.msi

We are facing issue during upgrade.

Installed the latest version "11.0.20.101" on top of "11.0.20.8" - Both versions co-exist as shown below:

Tested the following scenarios:
Installed 11.0.20.101 on top of 11.0.20.8 - CO-EXIST
Installed 11.0.20.101 on top of 11.0.19.7 - Upgrades
Installed 11.0.20.8 on top of 11.0.19.7 - Upgrades

Tried the same with x86 as well - https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.20.1%2B1/OpenJDK11U-jdk_x86-32_windows_hotspot_11.0.20.1_1.msi
Same behavior as x64.

Could you please help us with this?

Thank you.

Please provide steps to reproduce where possible

Installed https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.20%2B8/OpenJDK11U-jdk_x64_windows_hotspot_11.0.20_8.msi with default selection.

On the same account, installed https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.20.1%2B1/OpenJDK11U-jdk_x64_windows_hotspot_11.0.20.1_1.msi with same default selection.

Both versions co-exist without upgrading to higher version.

Expected Results

It should be upgraded with earlier version like the following:

11.0.20.101 on top of 11.0.19.7 - Upgrades.
11.0.20.8 on top of 11.0.19.7 - Upgrades.

Actual Results

While installing11.0.20.101 on top of 11.0.20.8 it should upgrade, not CO-EXIST.

What Java Version are you using?

What is your operating system and platform?

Windows 10

How did you install Java?

Java is not installed.

Did it work before?

Installed 11.0.20.101 on top of 11.0.19.7 - Upgrades.
Installed 11.0.20.8 on top of 11.0.19.7 - Upgrades.

Did you test with the latest update version?

Yes

Did you test with other Java versions?

No

Relevant log output

No response

[karianna]

@gdams & @douph1 - Are you able to take a look? I suspect the exrta point release logic failed somewhere

[douph1]

Windows installer don't provide update capabilities for same version and Windows Installer is limited to 3 numbers in versioning so for Windows Installer
11.0.20.101 = 10.0.20
11.0.20.8 = 10.0.20
No upgrade support

This is a know limitation of Windows Installer and our 4 digit versionning :
https://adoptium.net/installation/windows/#_upgrade_limitation