diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4dbd291..42fc674 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,64 +5,47 @@ 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]
+## [2.0.0] - 2025-10-13
 
 ### Changed
-- **License changed from PSF-2.0 to MIT** - More permissive and standard for open source libraries
-- Migrated from setuptools to modern UV/hatchling build system
-- Migrated README from RST to Markdown format with executable code examples
-- Dropped support for Python 3.4-3.8 (now requires Python 3.9+)
-- Replaced `python -m doctest README.rst` with pytest-markdown-docs for testing examples
-- Converted tests from unittest to pytest style (native assert statements, fixtures)
-- Restructured package from single file (`urlpath.py`) to proper package directory (`urlpath/__init__.py`)
-- Converted README examples from RST doctest format to executable Python code blocks
-- Reorganized test directory from `test/` to `tests/` (following pytest conventions)
-- Enhanced pytest configuration with strict mode and warning filters
-- Consolidated and cleaned up `.gitignore` file with modern Python tooling patterns
-- Replaced Travis CI with GitHub Actions for all CI/CD workflows
-- Updated GitHub Actions workflows to use modern actions and UV package manager
-- Modernized code formatting (improved consistency and readability)
-- Centralized all package metadata in `pyproject.toml` (removed from module docstring)
-- **Updated all docstrings from reStructuredText to Google/NumPy style** (Args/Returns/Raises format)
-- **Refactored monolithic module into modular structure**: Split `urlpath/__init__.py` (1540 lines) into `_compat.py`, `_utils.py`, `_flavour.py`, and `_url.py` for better maintainability
-- **Centralized Python version checking**: Replaced 18 scattered `sys.version_info >= (3, 12)` checks with single `IS_PY312_PLUS` constant in `_compat.py`
-- **Added `cleanup_escapes()` helper function**: Eliminated 6 duplicate `.replace("\\x00", "/")` patterns for cleaner code
-- **Made WebOb a required test dependency**: Removed conditional imports and test skips to ensure WebOb integration is always tested
+- **License changed from PSF to MIT**
+- **Dropped support for Python 3.4-3.8** (now requires Python 3.9+)
+- **Added support for Python 3.11, 3.12, 3.13, and 3.14**
+- Build system migrated from setuptools to UV/hatchling
+- README format changed from RST to Markdown
+- Package structure changed from single-file module (`urlpath.py`, 689 lines) to multi-module package (`urlpath/__init__.py` + 4 submodules, 1852 total lines)
+- Test directory renamed from `test/` to `tests/`
+- Tests converted from unittest style to pytest style
+- GitHub Actions workflow updated to use UV package manager and test Python 3.9-3.14
+- GitHub Actions `deploy.yml` replaced with `release.yml` for PyPI releases
+- `.gitignore` simplified from 103 lines to 29 lines
+- Internal Python version checks consolidated into `IS_PY312_PLUS` constant in `_compat.py`
+- Duplicate escape sequence handling patterns replaced with `cleanup_escapes()` helper function in `_utils.py`
 
 ### Added
-- `.python-version` file for Python version management
-- Comprehensive Makefile with development targets (test, lint, format, build, clean, etc.)
-- Ruff for both linting and code formatting
-- mypy for static type checking with relaxed configuration
-- pytest as the test runner (replacing unittest CLI)
-- pytest-markdown-docs for testing README code examples
-- `conftest.py` for pytest sys.path configuration
-- GitHub Actions workflow for automated releases to PyPI (`release.yml`)
-- Separate CI jobs for linting/formatting/type checking vs. tests
-- Pre-commit hooks configuration (`.pre-commit-config.yaml`)
-- Keywords in `pyproject.toml` for better PyPI discoverability
-- Downloads badge in README.md
-- MIT LICENSE file
-- CHANGELOG.md file (this file)
-- `.github/copilot-instructions.md` for AI-assisted development
-- `uv.lock` for reproducible dependency resolution
-- **`from __future__ import annotations`** for modern type annotation support in Python 3.9+
-- **Complete type annotations** for all 56+ functions, methods, and properties
-- **Comprehensive docstrings** for all public classes, functions, methods, and properties
-- **Pydocstyle linting** (Ruff "D" rules) to enforce documentation consistency
-- **Type annotations for all test functions** (`-> None` return types)
-- **Docstrings for magic methods** (`__str__`, `__bytes__`, etc.)
-- **Test coverage for constructor canonicalization**: Tests for `SplitResult`, `ParseResult`, `bytes`, and `__fspath__` inputs
-- **Test coverage for multi-argument URL construction**: Validates that `URL("base", "child", "../final")` matches chained joinpath semantics
+- `.python-version` file (specifies 3.9-3.14)
+- `Makefile` with development targets (install, test, lint, format, check, build, clean, help)
+- `pyproject.toml` for all package configuration and metadata
+- `conftest.py` for pytest configuration
+- `.pre-commit-config.yaml` for automated code quality checks
+- `LICENSE` file (MIT)
+- `CHANGELOG.md` (this file)
+- `uv.lock` for dependency locking
+- `.github/copilot-instructions.md` for AI development assistance
+- Ruff for linting and formatting
+- mypy for type checking
+- pytest and pytest-markdown-docs for testing
+- Type annotations (`from __future__ import annotations` and full typing throughout)
+- Comprehensive docstrings for all classes, methods, and properties
+- Additional test coverage (constructor canonicalization, multi-argument construction, JMESPath filtering)
 
 ### Removed
-- `setup.py` (replaced by `pyproject.toml`)
-- `MANIFEST` file (replaced by hatchling configuration)
-- `README.rst` (replaced by `README.md`)
-- `deploy.yml` workflow (replaced by `release.yml`)
-- Support for Python 3.4, 3.5, 3.6, 3.7, and 3.8
-- Travis CI configuration (replaced by GitHub Actions)
+- `setup.py`
+- `MANIFEST` file
+- `README.rst`
+- `.github/workflows/deploy.yml`
+- Travis CI badge from README
 
-## [1.2.0] - (Previous release)
+## [1.2.0] - 2021-11-12
 
-See git history for changes prior to modernization.
+See git history for changes prior to this release.
diff --git a/pyproject.toml b/pyproject.toml
index 1029afc..05d2d93 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "urlpath"
-version = "1.2.0"
+version = "2.0.0"
 description = "Object-oriented URL from urllib.parse and pathlib"
 readme = "README.md"
 license = "MIT"
diff --git a/uv.lock b/uv.lock
index 0f67b60..2946ef4 100644
--- a/uv.lock
+++ b/uv.lock
@@ -581,7 +581,7 @@ wheels = [
 
 [[package]]
 name = "urlpath"
-version = "1.2.0"
+version = "2.0.0"
 source = { editable = "." }
 dependencies = [
     { name = "charset-normalizer" },