diff --git a/releasenotes/notes/bug-1633518-0646722faac1a4b9.yaml b/releasenotes/notes/bug-1633518-0646722faac1a4b9.yaml
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+---
+fixes:
+  - Prior to Newton, volumes encrypted by the CryptsetupEncryptor and
+    LuksEncryptor encryption providers used a mangled passphrase stripped of
+    leading zeros per hexadecimal. When opening encrypted volumes,
+    LuksEncryptor now attempts to replace these mangled passphrases if detected
+    while CryptsetupEncryptor simply uses the mangled passphrase.