1# User IAM Subsystem Changelog
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3## cl.useriam.1 Deletion of API9 GetVesion
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5Deleted the **GetVersion()** API.
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7**Change Impact**
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9The **GetVersion()** API cannot be used from this version.
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11**Key API/Component Changes**
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13|   Module     |     Class    |     Method/Attribute/Enum/Constant     |    Change Type    |
14| ---------------------- | ------------------- | ------------------------- | ------------------------ |
15| ohos.userIAM.userAuth | function | getVersion() : number | Deleted|
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17**Adaptation Guide**
18
19Delete the use of **GetVersion()**.
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21## cl.useriam.2 Change of the API8 GetVesion() Return Value
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23Changed the return value of **GetVersion()** (in API version 8) from **0** to **1**.
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25**Change Impact**
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27If the application verifies the return value of **GetVersion()** (API version 8), the verification fails.
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29**Key API/Component Changes**
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31The return value of **GetVersion()** (in API version 8) is changed from **0** to **1**.
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33**Adaptation Guide**
34
35Delete the use of **GetVersion()** (API version 8) because this API has been deprecated.
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