Merge pull request #2472 from tnull/2023-08-add-kvstore
[rust-lightning] / pending_changelog / kvstore.txt
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+## Backwards Compatibility
+
+* Users migrating custom persistence backends from the pre-v0.0.117 `KVStorePersister` interface can use a concatenation of `[{namespace}/[{sub_namespace}/]]{key}` to recover a `key` compatible with the data model previously assumed by `KVStorePersister::persist`.