diff --git a/opentelemetry-client-ocurl/_doc-dir/CHANGES.md b/opentelemetry-client-ocurl/_doc-dir/CHANGES.md
index 67b61ea6..18e79d9b 100644
--- a/opentelemetry-client-ocurl/_doc-dir/CHANGES.md
+++ b/opentelemetry-client-ocurl/_doc-dir/CHANGES.md
@@ -1,4 +1,8 @@
 
+## 0.11.1
+
+- add missing sample argument to `Traceparent.to_value`
+
 ## 0.11
 
 - add `Span_kind.t`, add {kind,set_kind} to `Scope`
diff --git a/opentelemetry-cohttp-lwt/_doc-dir/CHANGES.md b/opentelemetry-cohttp-lwt/_doc-dir/CHANGES.md
index 67b61ea6..18e79d9b 100644
--- a/opentelemetry-cohttp-lwt/_doc-dir/CHANGES.md
+++ b/opentelemetry-cohttp-lwt/_doc-dir/CHANGES.md
@@ -1,4 +1,8 @@
 
+## 0.11.1
+
+- add missing sample argument to `Traceparent.to_value`
+
 ## 0.11
 
 - add `Span_kind.t`, add {kind,set_kind} to `Scope`
diff --git a/opentelemetry-lwt/_doc-dir/CHANGES.md b/opentelemetry-lwt/_doc-dir/CHANGES.md
index 67b61ea6..18e79d9b 100644
--- a/opentelemetry-lwt/_doc-dir/CHANGES.md
+++ b/opentelemetry-lwt/_doc-dir/CHANGES.md
@@ -1,4 +1,8 @@
 
+## 0.11.1
+
+- add missing sample argument to `Traceparent.to_value`
+
 ## 0.11
 
 - add `Span_kind.t`, add {kind,set_kind} to `Scope`
diff --git a/opentelemetry/_doc-dir/CHANGES.md b/opentelemetry/_doc-dir/CHANGES.md
index 67b61ea6..18e79d9b 100644
--- a/opentelemetry/_doc-dir/CHANGES.md
+++ b/opentelemetry/_doc-dir/CHANGES.md
@@ -1,4 +1,8 @@
 
+## 0.11.1
+
+- add missing sample argument to `Traceparent.to_value`
+
 ## 0.11
 
 - add `Span_kind.t`, add {kind,set_kind} to `Scope`