diff --git a/libdd-ddsketch/CHANGELOG.md b/libdd-ddsketch/CHANGELOG.md
index 874d1fbd62..1e77eea5a4 100644
--- a/libdd-ddsketch/CHANGELOG.md
+++ b/libdd-ddsketch/CHANGELOG.md
@@ -1,11 +1,5 @@
 # Changelog
 
-## Unreleased
-
-### Changed
-- Updated `prost` dependency from 0.13.5 to 0.14.1
-- Updated `prost-build` dependency from 0.13.5 to 0.14.1
-
 ## 1.0.0 - 2025-11-17
 
 Initial release.
diff --git a/libdd-profiling-protobuf/CHANGELOG.md b/libdd-profiling-protobuf/CHANGELOG.md
index 4ded0f50f3..1e77eea5a4 100644
--- a/libdd-profiling-protobuf/CHANGELOG.md
+++ b/libdd-profiling-protobuf/CHANGELOG.md
@@ -1,10 +1,5 @@
 # Changelog
 
-## Unreleased
-
-### Changed
-- Updated `prost` dependency from 0.13 to 0.14
-
 ## 1.0.0 - 2025-11-17
 
 Initial release.
diff --git a/libdd-profiling/CHANGELOG.md b/libdd-profiling/CHANGELOG.md
index e4a23d393e..1e77eea5a4 100644
--- a/libdd-profiling/CHANGELOG.md
+++ b/libdd-profiling/CHANGELOG.md
@@ -1,14 +1,5 @@
 # Changelog
 
-## Unreleased
-
-### Fixed
-
-- reduce OOM edges in `ProfileExporter::build`
-
-### Changed
-- Updated `prost` dependency from 0.13.5 to 0.14.1
-
 ## 1.0.0 - 2025-11-17
 
 Initial release.
diff --git a/libdd-trace-protobuf/CHANGELOG.md b/libdd-trace-protobuf/CHANGELOG.md
index 874d1fbd62..1e77eea5a4 100644
--- a/libdd-trace-protobuf/CHANGELOG.md
+++ b/libdd-trace-protobuf/CHANGELOG.md
@@ -1,11 +1,5 @@
 # Changelog
 
-## Unreleased
-
-### Changed
-- Updated `prost` dependency from 0.13.5 to 0.14.1
-- Updated `prost-build` dependency from 0.13.5 to 0.14.1
-
 ## 1.0.0 - 2025-11-17
 
 Initial release.
diff --git a/libdd-trace-utils/CHANGELOG.md b/libdd-trace-utils/CHANGELOG.md
index d4fdfc763f..5c10ea377a 100644
--- a/libdd-trace-utils/CHANGELOG.md
+++ b/libdd-trace-utils/CHANGELOG.md
@@ -1,10 +1,5 @@
 # Changelog
 
-## Unreleased
-
-### Changed
-- Updated `prost` dependency from 0.13.5 to 0.14.1
-
 ## 1.0.0 - 2025-11-18
 
 Initial release.