diff --git a/antora.yml b/antora.yml
index 0634dea..1e05fa9 100644
--- a/antora.yml
+++ b/antora.yml
@@ -9,7 +9,7 @@ asciidoc:
   attributes:
     page-nav-header-levels: 2
     server_version: '8.0.1'
-    sdk_current_version: '1.0.2'
+    sdk_current_version: '1.0.3'
     sdk_dot_minor: '1.0'
     sdk_dot_major: '1.x'
     version-server: '8.0'
diff --git a/modules/project-docs/pages/sdk-release-notes.adoc b/modules/project-docs/pages/sdk-release-notes.adoc
index 7f14389..86ddb2e 100644
--- a/modules/project-docs/pages/sdk-release-notes.adoc
+++ b/modules/project-docs/pages/sdk-release-notes.adoc
@@ -30,6 +30,23 @@ All patch releases for each dot minor release should be API compatible, and safe
 Binary compatibility is not guaranteed for any {name-sdk} release, and you should rebuild your application when changing the SDK.
 
 
+[v1.0.3]
+=== Version 1.0.3 (15 September 2026)
+
+Version 1.0.3 is a maintenance release for the Rust SDK 1.0.
+
+https://docs.rs/couchbase/1.0.3/couchbase/[API Documentation]
+
+==== New Features and Behavioral Changes
+
+* https://jira.issues.couchbase.com/browse/RSCBC-303[RSCBC-303]:
+Updated the `hickory-resolver` dependency to `0.26.1`.
+
+==== Fixed issues
+
+* https://jira.issues.couchbase.com/browse/RSCBC-301[RSCBC-301]:
+Fixed an issue where the SDK did not send its client name during the memcached HELO negotiation.
+
 [v1.0.2]
 === Version 1.0.2 (11 August 2026)