Update CHANGELOG.md

Revert the markdown format missing from the last update

CHANGELOG.md

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 # Changelog
 
 All notable changes to this project will be documented in this file.
+The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+## Unreleased
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## Planned
+* Installation Method 1 (repository compilation)
+* Organization of trips by date, location, or theme
+* Enhanced photo management features
+* Search functionality
+* Export features
+* Testing implementation
 
-### Planned
+## [0.0.4] - 2025-07-19
 
-- Installation Method 1 (repository compilation)
+### Added
-- Organization of trips by date, location, or theme
+* Support for creating new diaries asynchronously, with an option to automatically open the newly created diary
-- Enhanced photo management features
+* Unified "Enter" key support for saving or creating diaries across relevant modals
-- Search functionality
+* Automatic diary list refresh when returning to the diary screen
-- Export features
+* Application configuration management with a new centralized config system
-- Testing implementation
+* Database location and initialization now configurable via the new config manager
+* Automatic migration of database file to the configuration directory
+* Display of database URL on application startup for transparency
+* Duplicate photo detection before photo creation to prevent redundant entries
+* Photo hash indexing to improve photo lookup performance
+
+### Changed
+* Enhanced feedback and validation when editing or creating diary names
+* Streamlined and unified save logic for diary modals, reducing duplicated behavior
+* About screen now displays the actual installed application version dynamically
+* Sidebar and photo-related UI text updated to remove emoji icons for a cleaner appearance
+* Sidebar layout and scrolling behavior improved for better usability
+* Photo hash generation now relies on existing service-provided hashes instead of local computation
+
+### Improved
+* Enhanced feedback and validation when editing or creating diary names
+* Streamlined and unified save logic for diary modals, reducing duplicated behavior
+* Sidebar layout and scrolling behavior for better usability
 
 ## [0.0.3] - 2025-07-07
 
 ### Changed
-- Removed the dependency on textual-dev from pyproject.toml
+* Removed the dependency on textual-dev from pyproject.toml
 
 ## [0.0.2] - 2025-07-07
 
 ### Changed
-- Changed the license in pyproject.toml to BSD
+* Changed the license in pyproject.toml to BSD
 
 ## [0.0.1] - 2025-07-06
 
 ### Added
-
+* Initial alpha release of Pilgrim travel diary application
-- Initial alpha release of Pilgrim travel diary application
+* Create and edit travel diaries
-- Create and edit travel diaries
+* Create and edit diary entries
-- Create and edit diary entries
+* Photo ingestion system
-- Photo ingestion system
+* Photo addition and reference via sidebar
-- Photo addition and reference via sidebar
+* Text User Interface (TUI) built with Textual framework
-- Text User Interface (TUI) built with Textual framework
+* Pre-compiled binary installation method (Method 2)
-- Pre-compiled binary installation method (Method 2)
+* Support for Linux operating systems
-- Support for Linux operating systems
+* Basic project documentation (README)
-- Basic project documentation (README)
 
 ### Known Issues
-
+* Installation Method 1 not yet implemented
-- Installation Method 1 not yet implemented
+* No testing suite implemented yet
-- No testing suite implemented yet
+* Some features may be unstable in an alpha version
-- Some features may be unstable in an alpha version
-
-[Unreleased]: https://github.com/username/pilgrim/compare/v0.0.1...HEAD
-
-[0.0.1]: https://github.com/username/pilgrim/releases/tag/v0.0.1