chore: update version to 0.1.21 and document changes in changelog

Author: roberto_esaclear

docs/source/changelog.rst

@@ -6,6 +6,18 @@ This document tracks all notable changes to Φ-Down.
 The format is based on `Keep a Changelog <https://keepachangelog.com/en/1.0.0/>`_,
 and this project adheres to `Semantic Versioning <https://semver.org/spec/v2.0.0.html>`_.
 
+[0.1.21] - 2025-10-17
+---------------------
+
+### Added
+- **progress bar**: Full progress bar support for downloads using tqdm
+
+### Changed
+- **search.py**: Refactored search logic to improve performance
+- **downloader.py**: Refactored download logic to integrate progress bar seamlessly
+
+
+
 [0.1.20] - 2025-10-07
 ---------------------
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "phidown"
-version = "0.1.20"
+version = "0.1.21"
 description = "A project using AWS services and dataset tools for Sentinel data"
 authors = [
   { name = "Roberto Del Prete", email = "[email protected]" }