You can use this code to Code Injection > Footer to add Year to Skye template blog post.
<script src="https://stevenlevithan.com/assets/misc/date.format.js"></script>
<script>
(function(){
document.addEventListener('DOMContentLoaded', function() {
const pubdates = document.querySelectorAll("time[datetime]:not([class*=event-time]), time[pubdate], time.blog-meta-item--date, time.dt-published");
pubdates.forEach(pubDate => {
let d = new Date(pubDate.getAttribute("datetime") || pubDate.innerText);
if (pubDate.classList.contains('blog-meta-item--date')) {
d = new Date(document.querySelector('[itemprop="datePublished"]').getAttribute('content').split("T")[0]);
}
// Định dạng ngày theo Month Day, Year
pubDate.innerHTML = d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
});
});
})();
</script>
