diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 557ecbc..fdd6765 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,14 +2,25 @@
 CHANGELOG
 =========
 
-1.0.1 (layer_v3)
+1.0.4 (layer_v4)
+===================
+* Attempt to report profile before sample to avoid incorrect profile end time (Issue #15)
+* Add synthetic frame for lxml schema init
+
+1.0.3
+===================
+* Add requirements.txt in PyPI source release (Issue #13)
+
+1.0.2
 ===================
+* Fix timestamp bug in file reporter (Issue #10)
 
+1.0.1 (layer_v3)
+===================
 * Fix bug for running agent in Windows; Update module_path_extractor to support Windows applications
 * Use json library instead of custom encoder for profile encoding for more reliable performance
 * Specify min version for boto3 in setup.py
 
 1.0.0 (layer_v1, layer_v2)
 ==========================
-
 * Initial Release
diff --git a/codeguru_profiler_agent/agent_metadata/agent_metadata.py b/codeguru_profiler_agent/agent_metadata/agent_metadata.py
index 67dab19..730457a 100644
--- a/codeguru_profiler_agent/agent_metadata/agent_metadata.py
+++ b/codeguru_profiler_agent/agent_metadata/agent_metadata.py
@@ -9,7 +9,7 @@
 # NOTE: Please do not alter the value for the following constants without the full knowledge of the use of them.
 # These constants are used in several scripts, including setup.py.
 __agent_name__ = "CodeGuruProfiler-python"
-__agent_version__ = "1.0.3"
+__agent_version__ = "1.0.4"
 
 
 def look_up_fleet_info(