Prepare for 3.8.1

Author: benoit74

CHANGELOG.md

@@ -5,6 +5,8 @@ All notable changes to this project will be documented in this file.
 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).
 
+## [Unreleased]
+
 ## [3.8.0] - 2025-11-14
 
 ### Changed

pyproject.toml

@@ -10,7 +10,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "libzim"
-version = "3.8.0"
+version = "3.8.1-dev0"
 requires-python = ">=3.10,<3.15"
 description = "A python-facing API for creating and interacting with ZIM files"
 authors = [