{"version":"1.0","provider_name":"The Couchbase Blog","provider_url":"https:\/\/www.couchbase.com\/blog\/es","author_name":"Don Pinto, Principal Product Manager, Couchbase","author_url":"https:\/\/www.couchbase.com\/blog\/es\/author\/don-pinto\/","title":"4.1 Developer Preview has Arrived!","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NnTlt9mHG5\"><a href=\"https:\/\/www.couchbase.com\/blog\/es\/announcing-couchbase-server-4-1-dp\/\">4.1 Developer Preview has Arrived!<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.couchbase.com\/blog\/es\/announcing-couchbase-server-4-1-dp\/embed\/#?secret=NnTlt9mHG5\" width=\"600\" height=\"338\" title=\"&#8220;4.1 Developer Preview has Arrived!&#8221; &#8212; The Couchbase Blog\" data-secret=\"NnTlt9mHG5\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.couchbase.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/5\/2026\/05\/couchbase-nosql-dbaas.png","thumbnail_width":1800,"thumbnail_height":630,"description":"Today, we are excited to announce Couchbase Server 4.1 Developer Preview (DP). You can find the new release on our download page. This release is an early developer milestone update in the Couchbase 4.x series, and builds on top of Couchbase Server 4.0 by adding on some exciting new enhancements. With early developer previews such [&hellip;]"}