release: Bump to 1.0.3

- Add CHANGELOG entry for 1.0.3 (fix negative temperatures #76)
- Bump version in manifest.json, setup.cfg, Makefile
- Ignore local .github/RELEASE_NOTE_*.md

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: alepee

.gitignore

@@ -1,6 +1,9 @@
 # Private files
 private/
 
+# Local release notes (kept for copy-paste to GitHub release)
+.github/RELEASE_NOTE_*.md
+
 # Home Assistant config
 config/
 

CHANGELOG.md

@@ -5,6 +5,11 @@ 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).
 
+## [1.0.3] - 2026-02-02
+
+### Fixed
+- Fixed issue #76: Negative temperatures (e.g. below 0°C) are now correctly accepted in sensor validation; validation uses float conversion instead of isdigit() so winter temperatures no longer cause failed or skipped updates
+
 ## [1.0.2] - 2025-11-05
 
 ### Added

Makefile

@@ -1,4 +1,4 @@
-__VERSION__ = "1.0.2"
+__VERSION__ = "1.0.3"
 
 bump:
 	bump2version --allow-dirty --current-version $(__VERSION__) patch Makefile custom_components/heating_cooling_degree_days/manifest.json

custom_components/heating_cooling_degree_days/manifest.json

@@ -12,5 +12,5 @@
   "iot_class": "calculated",
   "issue_tracker": "https://github.com/alepee/hass-heating_cooling_degree_days/issues",
   "requirements": [],
-  "version": "1.0.2"
+  "version": "1.0.3"
 }

setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.0.2
+current_version = 1.0.3
 
 [flake8]
 exclude = .venv,.git,.tox,docs,venv,bin,lib,deps,build