diff --git a/changelog.d/4200.misc b/changelog.d/4200.misc
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index 0000000000000000000000000000000000000000..505c98edcfe91ca6d1f127cd315d34eae91ad765
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+++ b/changelog.d/4200.misc
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+Add a note saying you need to manually reclaim disk space after using the Purge History API