docs: update the changelog

.pre-commit-config.yaml

@@ -52,5 +52,12 @@ repos:
     rev: v0.47.0
     hooks:
       - id: markdownlint
-        args: [--fix]
+        args:
+          [
+            "--config",
+            "pyproject.toml",
+            "--configPointer",
+            "/tool/markdownlint",
+            "--fix",
+          ]
         types: [markdown]

CHANGELOG.md

@@ -5,7 +5,28 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [1.0.0] - 2026-03-02
+
+### Added
+
+- Production/stable release (1.0.0).
+
+## [0.1.1] - 2026-03-01
+
+### Added
+
+- PEP 561 marker (`py.typed`) for type-checker support when using the package as a dependency.
+- Domain policy record utilities in `utils` (shared parsing for SPF/DMARC-style records).
+- Burner-email-providers reference in documentation.
+
+### Changed
+
+- Public API documentation updated for SemVer (README).
+- Domain policy record handling: shared utils; redundant match checks removed in SPF/DMARC/DKIM.
+
+### Fixed
+
+- Exception when a domain has no nameservers; validation no longer crashes and returns a proper result.
 
 ## [0.1.0] - 2026-02-26
 

pyproject.toml

@@ -55,3 +55,7 @@ warn_unused_ignores = true
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]
+
+[tool.markdownlint]
+MD013 = { line_length = 120 }
+MD024 = { siblings_only = true }