diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55f17b5742b..30c3a784bad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@ For experimental package changes, see the [experimental CHANGELOG](experimental/
 
 ### :rocket: (Enhancement)
 
+* feat(core): add environment variables for OTLP log exporters. [#3712](https://github.com/open-telemetry/opentelemetry-js/pull/3712/) @llc1123
+
 ### :bug: (Bug Fix)
 
 ### :books: (Refine Doc)
diff --git a/experimental/CHANGELOG.md b/experimental/CHANGELOG.md
index fbf85645900..e6fc16af0c6 100644
--- a/experimental/CHANGELOG.md
+++ b/experimental/CHANGELOG.md
@@ -8,6 +8,10 @@ All notable changes to experimental packages in this project will be documented
 
 ### :rocket: (Enhancement)
 
+* feat(otlp-transformer): support log records. [#3712](https://github.com/open-telemetry/opentelemetry-js/pull/3712/) @llc1123
+* feat(otlp-grpc-exporter-base): support log records. [#3712](https://github.com/open-telemetry/opentelemetry-js/pull/3712/) @llc1123
+* feat(exporter-logs-otlp-grpc): otlp-grpc exporter for logs. [#3712](https://github.com/open-telemetry/opentelemetry-js/pull/3712/) @llc1123
+
 ### :bug: (Bug Fix)
 
 ### :books: (Refine Doc)