diff --git a/docs/implementation.md b/docs/implementation.md
index 12e29a3..9943303 100644
--- a/docs/implementation.md
+++ b/docs/implementation.md
@@ -183,3 +183,4 @@ Documentation only; no runtime tests were run.
   are sent to analytics.
 - Validation passed: all 91 frontend tests, analyze app and sxchnge_kyc,
   format check of all 9 affected Dart files, web build and diff checks.
+- Delivery: [PR #23](https://git.sendico.io/tech/sxchnge/pulls/23), unmerged. Merge #21 first and retarget #23 to main.