diff --git a/wp-admin/js/press-this.js b/wp-admin/js/press-this.js
index e199f3f34f..08b8862632 100644
--- a/wp-admin/js/press-this.js
+++ b/wp-admin/js/press-this.js
@@ -636,7 +636,7 @@
 			}
 
 			// Prompt user to upgrade their bookmarklet if there is a version mismatch.
-			if ( data.v && data._version && data.v !== data._version ) {
+			if ( data.v && data._version && ( data.v + '' ) !== ( data._version + '' ) ) {
 				$( '.should-upgrade-bookmarklet' ).removeClass( 'is-hidden' );
 			}
 		}
diff --git a/wp-admin/js/press-this.min.js b/wp-admin/js/press-this.min.js
index 97b5247a59..442e627225 100644
--- a/wp-admin/js/press-this.min.js
+++ b/wp-admin/js/press-this.min.js
@@ -1 +1 @@
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p(){a("#spinner").addClass("show"),a(".post-actions button").each(function(){a(this).attr("disabled","disabled")})}function q(){a("#spinner").removeClass("show"),a(".post-actions button").each(function(){a(this).removeAttr("disabled")})}function r(c){J=!1,p();var d=a("#pressthis-form");"publish"===c&&a("#post_status").val("publish"),I&&I.save(),a("#title-field").val(e(a("#title-container").text())),b.tagBox&&a("div.tagsdiv").each(function(){b.tagBox.flushTags(this,!1,1)});var f=d.serialize();a.ajax({type:"post",url:b.ajaxurl,data:f,success:function(a){if(a.success){if(a.data.redirect)if(b.opener&&K.redir_in_parent){try{b.opener.location.href=a.data.redirect}catch(c){}b.self.close()}else b.location.href=a.data.redirect}else x(a.data.errorMessage),q()}})}function s(a,b,c){var d="";I&&(b=f(b),c=f(c),"img"===a?(c&&c.length||(c=b),d='<a href="'+c+'"><img class="alignnone size-full" src="'+b+'" /></a>\n'):d="[embed]"+b+"[/embed]\n",S?I.execCommand("mceInsertContent",!1,d):I.setContent(d+I.getContent()),S=!0)}function t(b){b&&K&&K.post_formats&&K.post_formats[b]&&a("#post-option-post-format").text(K.post_formats[b])}function u(){var c={action:"press-this-add-category",post_id:a("#post_ID").val()||0,name:a("#new-category").val()||"",new_cat_nonce:a("#_ajax_nonce-add-category").val()||"",parent:a("#new-category-parent").val()||0};a.post(b.ajaxurl,c,function(b){if(b.success){var c,d,e=a("ul.categories-select");a.each(b.data,function(b,f){var g=a("<li>").attr("id","category-"+f.term_id).append(a('<label class="selectit">').text(f.name).append(a('<input type="checkbox" name="post_category[]" checked>').attr("value",f.term_id)));f.parent?(d&&d.length||(c=e.find("#category-"+f.parent),d=c.find("ul.children:first"),d.length||(d=a('<ul class="children">').appendTo(c))),d.append(g)):e.prepend(g)}),H()}else x(b.data.errorMessage)})}function v(){L.u&&L.u.match(/^https?:/)&&a("#scanbar").hide()}function w(b,c){var d=a(".editor-wrapper div.alerts"),e=c?"is-error":"is-notice";d.append(a('<p class="'+e+'">').text(b))}function x(a){w(a,!0)}function y(){L.errors&&L.errors.length&&a.each(L.errors,function(a,b){x(b)}),L.v&&L._version&&L.v+""!=L._version+""&&a(".should-upgrade-bookmarklet").removeClass("is-hidden")}function z(){var b=Q||"",c=a("#title-container");P||(a("#title-field").val(b),c.text(b),a(".post-title-placeholder").addClass("is-hidden")),c.on("keyup",function(){J=!0}).on("paste",function(){J=!0,setTimeout(function(){c.text(c.text())},100)})}function A(){R&&R.length&&(I||(I=b.tinymce.get("pressthis")),I&&(I.setContent(R),I.on("focus",function(){S=!0})))}function B(){var b=a("#featured-media-container"),d=a("#all-media-container"),e=0;return d.empty(),(O&&O.length||N&&N.length)&&d.append('<h2 class="screen-reader-text">'+c("allMediaHeading")+'</h2><ul class="wppt-all-media-list"/>'),O&&O.length&&a.each(O,function(b,g){if(g=f(g),k(g)){var h="",i="suggested-media-thumbnail suggested-media-embed";g.indexOf("youtube.com/")>-1?(h="https://i.ytimg.com/vi/"+g.replace(/.+v=([^&]+).*/,"$1")+"/hqdefault.jpg",i+=" is-video"):g.indexOf("youtu.be/")>-1?(h="https://i.ytimg.com/vi/"+g.replace(/\/([^\/])$/,"$1")+"/hqdefault.jpg",i+=" is-video"):g.indexOf("dailymotion.com")>-1?(h=g.replace("/video/","/thumbnail/video/"),i+=" is-video"):i+=g.indexOf("soundcloud.com")>-1?" is-audio":g.indexOf("twitter.com")>-1?" is-tweet":" is-video",a("<li></li>",{id:"embed-"+b+"-container","class":i,tabindex:"0"}).css({"background-image":h.length?"url("+h+")":null}).html('<span class="screen-reader-text">'+c("suggestedEmbedAlt").replace("%d",b+1)+"</span>").on("click keypress",function(a){("click"===a.type||13===a.which)&&s("embed",g)}).appendTo(".wppt-all-media-list",d),e++}}),N&&N.length&&a.each(N,function(b,g){g=f(g);var h=g.replace(/^(http[^\?]+)(\?.*)?$/,"$1");h=g.indexOf("files.wordpress.com/")>-1?h.replace(/\?.*$/,"")+"?w="+M:g.indexOf("gravatar.com/")>-1?h.replace(/\?.*$/,"")+"?s="+M:g,a("<li></li>",{id:"img-"+b+"-container","class":"suggested-media-thumbnail is-image",tabindex:"0"}).css({"background-image":"url("+h+")"}).html('<span class="screen-reader-text">'+c("suggestedImgAlt").replace("%d",b+1)+"</span>").on("click keypress",function(a){("click"===a.type||13===a.which)&&s("img",g,L.u)}).appendTo(".wppt-all-media-list",d),e++}),e?void b.removeClass("no-media").addClass("all-media-visible"):void b.removeClass("all-media-visible").addClass("no-media")}function C(){var b="is-off-screen",c="is-hidden",d=a(".post-options"),e=a(".post-option"),f=a(".setting-modal"),g=a(".modal-close");e.on("click",function(e){var h=a(this).index(),i=f.eq(h);e.preventDefault(),d.addClass(b).one(U,function(){a(this).addClass(c)}),i.removeClass(b+" "+c).one(U,function(){a(this).find(g).focus()})}),g.on("click",function(f){var g=a(this).parent(),h=g.index();f.preventDefault(),d.removeClass(b+" "+c),g.addClass(b).one(U,function(){a(this).addClass(c)}),U||setTimeout(function(){g.addClass(c)},350),e.eq(h-1).focus()})}function D(){var b=a(".options-open"),c=a(".options-close"),d=a(".post-option"),e=a(".options-panel"),f=a(".press-this-actions"),g=a("#scanbar"),h="is-off-screen",i="is-hidden",j=h+" "+i;b.on("click",function(){b.addClass(i),c.removeClass(i),f.addClass(i),g.addClass(i),e.removeClass(j).one("transitionend",function(){d.eq(0).focus()})}),c.on("click",function(){c.addClass(i),b.removeClass(i),f.removeClass(i),g.removeClass(i),e.addClass(h).one("transitionend",function(){a(this).addClass(i),a(".post-options").removeClass(j),a(".setting-modal").addClass(j)})})}function E(){var b=a("#title-container"),c=a(".post-title-placeholder");b.on("focus",function(){c.addClass("is-hidden")}),b.on("blur",function(){var b=a(this).text().length;b||c.removeClass("is-hidden")})}function F(){v(),z(),B(),a(document).on("tinymce-editor-init",A),y()}function G(){return a("#current-site a").click(function(a){a.preventDefault()}),a("#draft-field").on("click",function(){r("draft")}),a("#publish-field").on("click",function(){r("publish")}),C(),D(),E(),a("#post-formats-select input").on("change",function(){var b=a(this);b.is(":checked")&&t(b.attr("id").replace(/^post-format-(.+)$/,"$1"))}),a("#tax-input-post_tag").on("change",function(){var b=a(this).val();a("#post-option-tags").text(b.length?b.replace(/,([^\s])/g,", $1"):"")}),a(b).on("beforeunload.press-this",function(){return J||I&&I.isDirty()?c("saveAlert"):void 0}),a("button.add-cat-toggle").on("click.press-this",function(){a(this).toggleClass("is-toggled"),a(".setting-modal .add-category").toggleClass("is-hidden"),a(".categories-search-wrapper").toggleClass("is-hidden")}),a("button.add-cat-submit").on("click.press-this",u),a(".categories-search").on("keyup",function(){var b=a(this).val().toLowerCase()||"";/[\x20-\xFF]+/.test(b)&&b.length<2||(a.each(T,function(a,b){b.node.removeClass("is-hidden searched-parent")}),b&&a.each(T,function(a,c){-1===c.text.indexOf(b)?c.node.addClass("is-hidden"):c.parents.addClass("searched-parent")}))}),!0}function H(){a(".categories-select").find("li").each(function(){var b=a(this);T.push({node:b,parents:b.parents("li"),text:b.children("label").text().toLowerCase()})})}var I,J=!1,K=(a("<div>"),b.wpPressThisConfig||{}),L=b.wpPressThisData||{},M=128,N=o(L)||[],O=m(L)||[],P=!1,Q=i(L),R=j(L),S=!1,T=[],U=function(){var a=document.documentElement.style;return"undefined"!=typeof a.transition?"transitionend":"undefined"!=typeof a.WebkitTransition?"webkitTransitionEnd":!1}();return a(document).ready(function(){F(),G(),H()}),{renderNotice:w,renderError:x}};b.wp=b.wp||{},b.wp.pressThis=new c}(jQuery,window);
\ No newline at end of file
diff --git a/wp-includes/link-template.php b/wp-includes/link-template.php
index 003832a7e6..b2dbcdb124 100644
--- a/wp-includes/link-template.php
+++ b/wp-includes/link-template.php
@@ -2596,7 +2596,7 @@ function paginate_comments_links($args = array()) {
 function get_shortcut_link() {
 	global $is_IE, $wp_version;
 
-	$bookmarklet_version = 5;
+	$bookmarklet_version = '5';
 	$link = '';
 
 	if ( $is_IE ) {
@@ -2628,17 +2628,35 @@ function get_shortcut_link() {
 	}
 
 	if ( empty( $link ) ) {
-		$suffix = '.min';
-		$develop_src = false !== strpos( $wp_version, '-src' );
-
-		if ( $develop_src || ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ) {
-			$suffix = '';
-		}
-
-		$url = admin_url( 'press-this.php' ) . '?v=' . $bookmarklet_version;
-
-		$link = 'javascript:' . file_get_contents( ABSPATH . "wp-admin/js/bookmarklet$suffix.js" );
-		$link = str_replace( 'window.pt_url', wp_json_encode( $url ), $link );
+		/**
+		 * A non-minified version if this script is in /wp-admin/js/bookmarklet.js
+		 */		 		 		
+		$link = 'javascript:!function(a,b,c,d){function e(a,c){if("undefined"!=typeof c){var d=b.createElement("input");' .
+			'd.name=a,d.value=c,d.type="hidden",p.appendChild(d)}}var f,g,h,i,j,k,l,m,n,o=a.encodeURIComponent,p=b.createElement("form"),' .
+			'q=b.getElementsByTagName("head")[0],r=new Image,s="_press_this_app";if(d){if(a.getSelection?n=a.getSelection()+"":' .
+			'b.getSelection?n=b.getSelection()+"":b.selection&&(n=b.selection.createRange().text),d+=(d.indexOf("?")>-1?"&":"?")+' .
+			'"buster="+(new Date).getTime(),b.title.length&&b.title.length<=512&&(d+="&t="+o(b.title)),n&&n.length<=512&&(d+="&s="+o(n)),' .
+			'!c.match(/^https?:/))return void(top.location.href=d);d+="&u="+o(c),c.match(/\/\/www\.youtube\.com\/watch/)?e("_embed[]",c):' .
+			'c.match(/\/\/vimeo\.com\/(.+\/)?([\d]+)$/)?e("_embed[]",c):c.match(/\/\/(www\.)?dailymotion\.com\/video\/.+$/)?e("_embed[]",c):' .
+			'c.match(/\/\/soundcloud\.com\/.+$/)?e("_embed[]",c):c.match(/\/\/twitter\.com\/[^\/]+\/status\/[\d]+$/)?e("_embed[]",c):' .
+			'c.match(/\/\/vine\.co\/v\/[^\/]+/)&&e("_embed[]",c),h=q.getElementsByTagName("meta")||[];for(var t=0;' .
+			't<h.length&&!(t>=50);t++){var u=h[t],v=u.getAttribute("name"),w=u.getAttribute("property"),x=u.getAttribute("content");' .
+			'v?e("_meta["+v+"]",x):w&&e("_meta["+w+"]",x)}i=q.getElementsByTagName("link")||[];for(var y=0;y<i.length&&!(y>=50);y++)' .
+			'{var z=i[y],A=z.getAttribute("rel");if(A)switch(A){case"canonical":case"icon":case"shortlink":e("_links["+A+"]",' .
+			'z.getAttribute("href"));break;case"alternate":"application/json+oembed"===z.getAttribute("type")?e("_links["+A+"]",' .
+			'z.getAttribute("href")):"handheld"===z.getAttribute("media")&&e("_links["+A+"]",z.getAttribute("href"))}}' .
+			'b.body.getElementsByClassName&&(j=b.body.getElementsByClassName("hfeed")[0]),j=b.getElementById("content")||j||b.body,' .
+			'k=j.getElementsByTagName("img")||[];for(var B=0;B<k.length&&!(B>=100);B++)k[B].src.indexOf("avatar")>-1||' .
+			'k[B].className.indexOf("avatar")>-1||(r.src=k[B].src,r.width>=256&&r.height>=128&&e("_img[]",r.src));' .
+			'l=b.body.getElementsByTagName("iframe")||[];for(var C=0;C<l.length&&!(C>=100);C++)' .
+			'm=l[C].src.match(/\/\/www\.youtube\.com\/embed\/([^\?]+)\?.+$/),m&&2===m.length&&e("_embed[]",' .
+			'"https://www.youtube.com/watch?v="+m[1]),m=l[C].src.match(/\/\/player\.vimeo\.com\/video\/([\d]+)$/),' .
+			'm&&2===m.length&&e("_embed[]","https://vimeo.com/"+m[1]),m=l[C].src.match(/\/\/vine\.co\/v\/([^\/]+)\/embed/),' .
+			'm&&2===m.length&&e("_embed[]","https://vine.co/v/"+m[1]);b.title&&b.title>512&&e("t",b.title),n&&n.length>512&&e("s",n),' .
+			'p.setAttribute("method","POST"),p.setAttribute("action",d),p.setAttribute("target",s),p.setAttribute("style","display: none;"),' .
+			'f=a.outerWidth||b.documentElement.clientWidth||600,g=a.outerHeight||b.documentElement.clientHeight||700,f=800>f||f>5e3?600:.7*f,' .
+			'g=800>g||g>3e3?700:.9*g,a.open("about:blank",s,"width="+f+",height="+g),b.body.appendChild(p),p.submit()}}' .
+			'(window,document,top.location.href,"' . admin_url( 'press-this.php' ) . '?v=' . $bookmarklet_version . '");';
 	}
 
 	$link = str_replace( array( "\r", "\n", "\t" ),  '', $link );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 5a8c850896..44edfb67c6 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.2-alpha-31534';
+$wp_version = '4.2-alpha-31535';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.