diff --git a/CHANGELOG.md b/CHANGELOG.md
index e96abe574a4..83dd2cfce5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -46,6 +46,7 @@
 
 **Internal**:
 
+- Update sentry-conventions to 0.27.0. Adds Anthropic tool-result, NEL sampling, integrity policy, AWS, MCP, and `gen_ai` memory conventions, along with span op deprecations. ([#6498](https://github.com/getsentry/relay/pull/6498))
 - Accept the `projects:relay-automatic-json-expansion` flag in project configs. ([#6459](https://github.com/getsentry/relay/pull/6459))
 - Add a flush timeout to the envelope buffer's in-memory queues. ([#6375](https://github.com/getsentry/relay/pull/6375))
 - Serialize patterns in their normalized forms instead of the original pattern. ([#6442](https://github.com/getsentry/relay/pull/6442))
diff --git a/relay-conventions/sentry-conventions b/relay-conventions/sentry-conventions
index 52048da24cb..1eff3470dce 160000
--- a/relay-conventions/sentry-conventions
+++ b/relay-conventions/sentry-conventions
@@ -1 +1 @@
-Subproject commit 52048da24cb8b4c52124dedbba5572513b4a827b
+Subproject commit 1eff3470dceb2cb85cce1253998b9a7b64a52894