diff --git a/changelog/unreleased/eos-lock-implementation.md b/changelog/unreleased/eos-lock-implementation.md
new file mode 100644
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+Enhancement: Implement the CS3 Lock API in the EOS storage driver
+
+https://github.com/cs3org/cs3apis/pull/160
+https://github.com/cs3org/reva/pull/2444
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