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Author Topic: IMPORTANT: Unity 6.3 Update  (Read 3391 times)

Alex Chouls

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IMPORTANT: Unity 6.3 Update
« on: December 04, 2025, 12:07:38 PM »
If you update to Unity 6.3, please update to the latest PlayMaker version in the Asset Store to fix compatibility issues.

- Make sure to update PlayMaker in the Package Manager to get the latest version.
- Install PlayMaker after importing the package.
« Last Edit: December 10, 2025, 01:53:49 PM by Alex Chouls »

Alex Chouls

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Re: IMPORTANT: Unity 6.3 Update
« Reply #1 on: January 23, 2026, 12:55:41 AM »
UNITY 6.3.5 UPDATE

The latest Unity 6.3.5 update fixes the breaking bug that shipped in Unity 6.3.0 but breaks the Playmaker fix for that bug that shipped in PM 1.9.9p1.

I don't want a special version of Playmaker just for 6.3.0 - 6.3.4 so I will probably remove 1.9.9p1 version from the store. But I'm still investigating.

In the meantime please avoid the 6.3.5 update if you're using 1.9.9p1.

If you're still using 1.9.9f1 then Unity 6.3.5 should now work fine with it.

Wednesday2024

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Re: IMPORTANT: Unity 6.3 Update
« Reply #2 on: January 26, 2026, 07:38:13 AM »
The recent Unity bug of: https://discussions.unity.com/t/package-manager-invalid-signatures-issue/1705385/75

Affects Unity 6000.3.4f1 and 6000.3.5f1 so when they do patch this, how can I still use Playmaker when 1.9.9p1 is still in the Unity Asset Store? I can't use Unity currently due to this package invalid signature bug. Thanks.

Alex Chouls

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Re: IMPORTANT: Unity 6.3 Update
« Reply #3 on: January 27, 2026, 02:47:42 AM »
Okay, I removed 1.9.9p1 from the store and submitted, it should go live soon.

The version in the store should now be 1.9.9f1 and should work in 6000.3.5f1 and higher.

If you previously installed 1.9.9p1 (the patch for 6000.3.0) and then updated to 6000.3.5f1, please re-download the package and install Playmaker again. It should say 1.9.9f1 in the About box.

This is the first time I've removed a version from the Asset Store so let me know if you run into any issues.

Wednesday2024

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Re: IMPORTANT: Unity 6.3 Update
« Reply #4 on: January 28, 2026, 04:33:55 PM »
It worked, I found a backup copy of 1.9.9f1 on my SSD. Thanks.

NikaLuna

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Re: IMPORTANT: Unity 6.3 Update
« Reply #5 on: January 28, 2026, 08:16:47 PM »
Hi I'm taking David Wehle's Gamedev Unlocked course and he recommended to use Unity 2019 to avoid having to troubleshoot the Unity 6 differences. Does this mean there is no way to download the Playmaker version needed for Unity 2019? I went through another post that instructed to download using the old Unity Asset store but I don't think that's available anymore or at least I couldn't find it.