chore: add changelog

benjamin-awd · benjamin-awd · commit b6caeaaeef8f · 2025-08-02T23:32:10.000+08:00
diff --git a/changelog.d/23509_allow_headers_in_nats_jetstream_sink.enhancement.md b/changelog.d/23509_allow_headers_in_nats_jetstream_sink.enhancement.md
@@ -0,0 +1,5 @@
+The `nats` sink now supports message headers when publishing to JetStream.
+
+It introduces a configurable, templated Nats-Msg-Id header that ensures a unique ID for each message. This enables broker-level deduplication, resulting in stronger delivery guarantees and exactly-once semantics when combined with idempotent consumers.
+
+authors: benjamin-awd
diff --git a/scripts/integration/nats/compose.yaml b/scripts/integration/nats/compose.yaml
@@ -50,4 +50,3 @@ services:
     - /usr/share/nats/config/nats-jetstream.conf
     volumes:
     - ../../../tests/data/nats:/usr/share/nats/config
- 
