Please note that while we're not doing so yet, we're planning to deprecate running under Node.js 0.10 and 0.12 very soon. Additionally, upgrading to Node.js 4.x early will enable the new, better XSS scrubber - however, be aware that pump.io is far less tested under Node.js 4.x and you are likely to run into more bugs than you would under 0.10 or 0.12.

See #1184 for details.

Added

[API] Send the Content-Length header in Dialback requests
Add support for [LibreJS][librejs] (#1058)
Node.js 4.x is officially supported (#1184)
Browser MIME type sniffing is disabled via X-Content-Type-Options: nosniff ([#1184][security-headers])
Protect some versions of Internet Explorer from a confused deputy attack via X-Download-Options: noopen ([#1184][security-headers])
Make sure Internet Explorer's built-in XSS protection is as secure as possible with X-XSS-Protection: 1; mode=block ([#1184][security-headers])
Versions of Internet Explorer the XSS scrubber can't protect are presented with a security error instead of any content (#1184)
Clickjacking is prevented via X-Frame-Options: DENY header (in addition to Content Security Policy) ([#1184][security-headers])
A Content-Security-Policy header is sent with every response (#1184)
- Scripts are forbidden from everywhere except the application domain and (if CDNs are enabled) cdnjs.cloudflare.com and ajax.googleapis.com
- Styles are forbidden from everywhere except the application domain and inline styles
- <object>, <embed>, and <applet>, as well as all plugins, are forbidden
- Embedding the web UI via <frame>, <iframe>, <object>, <embed>, and <applet> is forbidden
- Connecting to anything other than the application domain via XMLHttpRequest, WebSockets or EventSource is forbidden
- Loading Web Workers or nested browsing contexts (i.e. <frame>, <iframe>) is forbidden except from the application domain
- Fonts are forbidden from everywhere except the application domain
- Form submission is limited to the application domain

Changed

[API] Don't return displayName properties if they're empty (#1149)
Upgraded from Connect 1.x to Connect 2.x
Upgraded various minor dependencies
All files pass style checking and most pass JSHint
Add links to the user guide on the homepage and welcome message (#1125)
Add a new XSS scrubber implementation (#1184)
- DOMPurify-based scrubber is used on Node.js 4.x or better
- Otherwise, a more intrusive, less precise one is used