diff --git a/changelog-h3-datagram.md b/changelog-h3-datagram.md
new file mode 100644
index 00000000..6b55841e
--- /dev/null
+++ b/changelog-h3-datagram.md
@@ -0,0 +1,3 @@
+### (2025-03-15)
+
+initial release
\ No newline at end of file
diff --git a/h3-datagram/Cargo.toml b/h3-datagram/Cargo.toml
index 900c5ae9..be864188 100644
--- a/h3-datagram/Cargo.toml
+++ b/h3-datagram/Cargo.toml
@@ -2,6 +2,14 @@
 name = "h3-datagram"
 version = "0.0.1"
 edition = "2021"
+documentation = "https://docs.rs/h3-datagram"
+repository = "https://github.com/hyperium/h3"
+readme = "readme.md"
+description = "rfc9297 extension for the h3 crate"
+keywords = ["http3", "quic", "rfc9297"]
+categories = ["network-programming", "web-programming"]
+license = "MIT"
+
 
 [dependencies]
 #h3 = { path = "../h3" }
diff --git a/h3-datagram/readme.md b/h3-datagram/readme.md
index ae01ab82..d33e4add 100644
--- a/h3-datagram/readme.md
+++ b/h3-datagram/readme.md
@@ -2,6 +2,9 @@
 
 this crate provides an implementation of the [h3-datagram](https://datatracker.ietf.org/doc/html/rfc9297) spec that works with the h3 crate.
 
+# Status
+This crate is still in experimental. The API is subject to change. It may contain bugs and is not yet complete. Use with caution.
+
 ## Usage
 As stated in the [rfc](https://datatracker.ietf.org/doc/html/rfc9297#abstract) this is intended to be used for protocol extensions like [Web-Transport](https://datatracker.ietf.org/doc/draft-ietf-webtrans-http3/) and not directly by applications.