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Jakub Stefaniak 16Jakub Stefaniak 16 

Does API version change required after Salesforce fixes a bug?

Hi,

We had a known issue, described here: https://success.salesforce.com/issues_view?id=a1p3A000001RXBZQA4 related to the performance in API versions 44 and 45.

Now, the issue status says "FIXED - SUMMER '19". Does it mean that we have to switch our classes from 44 and 45 to API 46 (Summer'19)?
I assume that "FIXED" means that old versions should work correctly and there is no need for any actions from our site. Unfortunately, in case of performance issue, it is not easy to verify it on our own.
Could anyone explain how exactly Salesforce deals with these  changes?

Many thanks,
Jakub
Ajay K DubediAjay K Dubedi
Hi Jakub,
It all depends on bug type if the bug occurs for API version and code of classes uses the new functionality. Then we have change either API version according to code or we have to change the code according to API version.

I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.
Thanks,
Ajay Dubedi
Chandu007Chandu007
Hi Jacob,

here, https://success.salesforce.com/issues_view?id=a1p3A000001RXBZQA4 they have given steps to reproduce the issue. So, it's better to test in your sandbox and confirm from your end.

Thanks,
Cv