diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77b6fbaa..70e41577 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## Unreleased
 
 * Types passed to the `to_request_id` function can now contain nested structs, signed integers, and externally tagged enums.
+* `Envelope` struct is public also outside of the crate.
 
 ## [0.29.0] - 2023-09-29
 
diff --git a/ic-agent/src/agent/mod.rs b/ic-agent/src/agent/mod.rs
index 2d6bcd6e..d7d45f99 100644
--- a/ic-agent/src/agent/mod.rs
+++ b/ic-agent/src/agent/mod.rs
@@ -12,7 +12,8 @@ pub use agent_error::AgentError;
 pub use builder::AgentBuilder;
 #[doc(inline)]
 pub use ic_transport_types::{
-    signed, EnvelopeContent, RejectCode, RejectResponse, ReplyResponse, RequestStatusResponse,
+    signed, Envelope, EnvelopeContent, RejectCode, RejectResponse, ReplyResponse,
+    RequestStatusResponse,
 };
 pub use nonce::{NonceFactory, NonceGenerator};
 use time::OffsetDateTime;
@@ -33,7 +34,7 @@ use backoff::{backoff::Backoff, ExponentialBackoffBuilder};
 use ic_certification::{Certificate, Delegation, Label};
 use ic_transport_types::{
     signed::{SignedQuery, SignedRequestStatus, SignedUpdate},
-    Envelope, QueryResponse, ReadStateResponse,
+    QueryResponse, ReadStateResponse,
 };
 use serde::Serialize;
 use status::Status;