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Fixed in 1.2.0



Found in [Package]


Issue ID




Input System puts pressure on the Garbage Collector when enabling and disabling InputActionMaps

Package: Input System


Reproduction steps:
1. Open the attached project ""
2. Open the "DebugInputScene" Scene
3. Open the Profiler window: Window > Analysis > Profiler
4. Select Deep Profiler
5. Enter the Play mode
6. Observe the Garbage Collector in the Profiler

Expected result: Enabling an "InputActionMap" doesn't put any pressure on the GC
Actual result: Enabling an "InputActionMap" puts pressure on the GC

Reproducible with: 1.1.1 (2019.4.30f1, 2020.3.19f1, 2021.1.23f1, 2021.2.0b13, 2022.1.0a11)

  1. Resolution Note (fix version 1.2.0):

    Fixed in: 1.2.0 (2019.4.32f1)

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