diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 9b117d3..98373a0 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -17,7 +17,7 @@ Version 0.5.3
   * Add sphinx build commands to setup.py
   * Explain replacing colons on datetime on default snapshot name
 * Project Structure
-  * Move config module to config/config_files
+  * Move config module to rbackup.config.config_files
   * Move config files to config_files/ in root dir
   * Delete rbackup.plugins.pacman module
 
@@ -34,11 +34,97 @@ Bug Fixes
 
 * backup script
    * Fix uninitialized repo variable
+   * If rsync process fails, exit by its return code
 
 Version 0.5
 -----------
 
-* backup script
-  * If rsync process fails, exit by its return code
+* rbackup.plugins.package_managers.PackageManager
+  * Raise NotimplementedError for non-supported operations
+* rbackup.struct.hierarchy.Hierarchy
+  * Move Repository.gen_metadata to Hierarchy._gen_metadata()
 * rbackup.struct.repository.Repository
   * Add basic logic for updating symlink after snapshot removal
+  * Implement snapshot deletion using __delitem__()
+  * Add basic logic for symlinking after snapshot removal
+* rbackup.struct.repository.Snapshot
+  * Add attribute code to _gen_metadata
+  * Add ctime attribute
+* Project structure
+  * Add file for snapshot management script
+  * Rename rbackup.package_managers package to rbackup.plugins
+
+Version 0.4.1
+-------------
+
+* backup script
+  * Change umask to 0000 when running backup
+
+Version 0.4
+-----------
+
+* backup script
+  * Use fallback option 
+* rbackup.config Folder
+  * Add [main] to default config file
+* rbackup.config.config_files
+  * Add load_list_from_option()
+
+
+Version 0.3
+-----------
+
+* rbackup.rsync
+  * Add default rsync options list
+* rbackup.struct.hierarchy.Hierarchy
+  * Don't calculate private attributes each time they are called
+* rbackup.struct.repository.Repository
+  * Add gen_metadata()
+  * Add symlink_snapshot()
+  * Ignore PermissionError when creating snapshot symlink
+* config_files
+  * Include /root in default paths
+* Split config file handling into its own module
+* Doctest cleanup
+
+Version 0.2
+-----------
+
+* rbackup.config
+  * Merge, filter, and sort file entries from multiple files
+* rbackup.rsync
+  * Change execution of rsync subprocess to text mode
+* rbackup.config_files
+  * Split etc-include and system-include config files
+* rbackup.package_managers.packagemanager.PackageManager
+  * Remove type and value checking
+  * Add gen_db_archive()
+  * Check for valid compression mode before proceeding with gen_db_archive()
+* rbackup.struct.hierarchy.Hierarchy
+  * Add metadata_path
+  * Subclass os.PathLike
+  * Make write_metadata() an atomic operation
+  * Log metadata read/write operations
+* rbackup.struct.repository.Repository
+  * Add cleanup()
+  * Add is_valid_snapshot_name()
+  * Add gen_snapshot_path()
+  * Remove current_snapshot attribute
+  * Implement __repr__
+  * Use regex to parse user snapshot name input
+  * Split snapshot metadata lists
+  * Change serialization backend from pickle to JSON
+  * Raise ValueError when snapshot name contains a '/'
+* rbackup.struct.repository.Snapshot
+  * Remove all attributes except for pkg_dir
+* Project structure
+  * Do not ship test suite under rbackup package
+  * Rename rbackup.hierarchy package to rbackup.struct
+
+Version 0.1
+-----------
+
+* Initial commit
+* Project structure
+  * Add basic modules
+  * Add LICENSE