diff --git a/scripts/bumpminor.sh b/scripts/bumpminor.sh
index 8612bec..f6eadf0 100755
--- a/scripts/bumpminor.sh
+++ b/scripts/bumpminor.sh
@@ -5,9 +5,23 @@ uv version --bump patch
 VER=$(uv  version  --short)
 sed -i".bak"  "s/__version__ = \"[0-9.]*\"\(.*\)$/__version__ = \"$VER\"\1/" hbd/__init__.py
 sed -i".bak"  "s/__version__ = \"[0-9.]*\"\(.*\)$/__version__ = \"$VER\"\1/" scripts/hbc_mini.py
+sed -i".bak"  "s/\*\*Package:\*\* \`hbd\` v[0-9.]*/\*\*Package:\*\* \`hbd\` v$VER/" README.md
+
+# Update CHANGELOG.md with commits since last tag
+LASTTAG=$(git describe --tags --abbrev=0 2>/dev/null || true)
+ADDED=$(git log "${LASTTAG:+$LASTTAG..}HEAD" --pretty="%s" | grep "^feat:" | sed 's/^feat: /- /')
+FIXED=$(git log "${LASTTAG:+$LASTTAG..}HEAD" --pretty="%s" | grep "^fix:" | sed 's/^fix: /- /')
+{
+    printf "## [%s]\n" "$VER"
+    [ -n "$ADDED" ] && printf "\n### Added\n%s\n" "$ADDED"
+    [ -n "$FIXED" ] && printf "\n### Fixed\n%s\n" "$FIXED"
+    printf "\n---\n\n"
+} > /tmp/changelog_entry.txt
+sed -i".bak" "4r /tmp/changelog_entry.txt" CHANGELOG.md
+rm /tmp/changelog_entry.txt CHANGELOG.md.bak
 
 # commit pyproject.toml
-git commit -m "version $VER" pyproject.toml hbd/__init__.py scripts/hbc_mini.py
+git commit -m "version $VER" pyproject.toml hbd/__init__.py scripts/hbc_mini.py README.md CHANGELOG.md
 git push 
 # tag version
 git tag -a v$VER -m "Version $VER"