diff --git a/specs/waku/v2/waku-relay.md b/specs/waku/v2/waku-relay.md
index 227e02a8..1f4be19d 100644
--- a/specs/waku/v2/waku-relay.md
+++ b/specs/waku/v2/waku-relay.md
@@ -96,6 +96,12 @@ The `payload` field SHOULD contain whatever payload is being sent. Encryption of
 
 The `contentTopic` field SHOULD be filled out to allow for content-based filtering (see section below).
 
+## Changelog
+
+### 2.0.0-beta1
+
+Initial draft version. Released [2020-09-17](https://github.com/vacp2p/specs/commit/a57dad2cc3d62f9128e21f68719704a0b358768b)
+
 # Copyright
 
 Copyright and related rights waived via
diff --git a/specs/waku/v2/waku-v2.md b/specs/waku/v2/waku-v2.md
index b8ecb20b..66ec691e 100644
--- a/specs/waku/v2/waku-v2.md
+++ b/specs/waku/v2/waku-v2.md
@@ -122,8 +122,7 @@ See [bridge spec](waku-bridge.md) for details on a bridge mode.
 
 ### 2.0.0-beta1
 
-Initial draft version. Released [2020-09-17](TODO)
-
+Initial draft version. Released [2020-09-17](https://github.com/vacp2p/specs/commit/a57dad2cc3d62f9128e21f68719704a0b358768b)
 
 # Copyright