diff --git a/CHANGELOG.md b/CHANGELOG.md
index 85c6931..64b02ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [unreleased]
 
+- Babel don't build new po file if only the pot creation-date was changed
+- Improve Makefile
 - Update dependency pytest-asyncio to v1
 
 ## [0.14.1] - 2025-05-31
diff --git a/Makefile b/Makefile
index 5964e6e..394ac69 100644
--- a/Makefile
+++ b/Makefile
@@ -1,27 +1,37 @@
-.PHONY: build babel clean addon-dev addon-debug addon-rc addon-rel debug dev preview rc rel check-docker-compose install
+.PHONY: help build babel clean addon-dev addon-debug addon-rc addon-rel debug dev preview rc rel check-docker-compose install
 
-babel:
+help: ## show help message
+	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m\033[0m\n"} /^[$$()% a-zA-Z0-9_-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
+
+babel:            ## build language files
 	$(MAKE) -C app $@
 
 build:
 	$(MAKE) -C ha_addons $@ 
 
-clean:
+clean:             ## delete all built files
 	$(MAKE) -C app $@
 	$(MAKE) -C ha_addons $@ 
 
-debug dev preview rc rel:
+debug dev preview rc rel:  ## build docker container in <dev|debg|rc|rel> version
 	$(MAKE) -C app babel
 	$(MAKE) -C app $@
 
-addon-dev addon-debug addon-rc addon-rel:
+addon-dev addon-debug addon-rc addon-rel: ## build HA add-on in <dev|debg|rc|rel> version
 	$(MAKE) -C app babel
 	$(MAKE) -C ha_addons $(patsubst addon-%,%,$@)
 
-check-docker-compose:
+check-docker-compose: ## check the docker-compose file
 	docker-compose config -q
 
-install:
-	python3 -m pip install --upgrade pip
-	python3 -m pip install -r requirements.txt
-	python3 -m pip install -r requirements-test.txt
\ No newline at end of file
+PY_VER := $(shell cat .python-version)
+
+install:           ## install requirements into the pyenv and switch to proper venv
+	@pyenv local $(PY_VER) || { pyenv install $(PY_VER) && pyenv local $(PY_VER) || exit 1; }
+	@pyenv exec pip install --upgrade pip
+	@pyenv exec pip install -r requirements.txt
+	@pyenv exec pip install -r requirements-test.txt
+	pyenv exec python --version
+
+run:  ## run proxy locally out of the actual venv
+	pyenv exec python app/src/server.py -c /app/src/cnf
\ No newline at end of file
diff --git a/app/Makefile b/app/Makefile
index 29be248..c192556 100644
--- a/app/Makefile
+++ b/app/Makefile
@@ -55,7 +55,7 @@ $(BABEL_TRANSLATIONS)/%.pot : $(SRC)/.babel.cfg $(BABEL_INPUT)
 
 $(BABEL_TRANSLATIONS)/%/LC_MESSAGES/messages.po : $(BABEL_TRANSLATIONS)/messages.pot
 	@mkdir -p $(@D)
-	@pybabel update  --init-missing -i $< -d $(BABEL_TRANSLATIONS) -l $*
+	@pybabel update  --init-missing --ignore-pot-creation-date -i $< -d $(BABEL_TRANSLATIONS) -l $*
 
 $(BABEL_TRANSLATIONS)/%/LC_MESSAGES/messages.mo : $(BABEL_TRANSLATIONS)/%/LC_MESSAGES/messages.po
 	@pybabel compile  -d $(BABEL_TRANSLATIONS) -l $*