Node.js 8.0.0 has brought a lot of new features and fixes. The new improvements must be helpful in empowering workflow for which Node.js developers have been waiting for.

1. What Is New In Node 8?
Node.js 8 is right here between us. It is a much-awaited version of the series
and claimed to have plenty of features that developers are waiting to test.
Many industry experts claimed ​Node.js 8 brings sanity to native module
dependencies. The new version of technology ensure protection of local
module dependencies across upgrades. Though, it is considered as a large
upgrade which has significantly improved performance in almost all common
situations and is more robust and fault-tolerant.
What’s New?
1. Node.js​ API

2. For Node.js designers who love to make local additional items, the new
exploratory Node.js API (N-API) will permit local additional items to be
accumulated once on a framework and utilize over numerous renditions
of Node.js. The new virtual machine rationalist Application Binary
Interface (ABI) additionally stable crosswise over various Node.js forms.
N-API has been included as a trial highlight in v8.0, and serves the
intention of isolating additional items from changes in the hidden
JavaScript motor. This will help local additional items to keep running
with various Node.js variants without recompilation.
2. Buffer Changes
In the buffer realm, numerous significant changes are implemented within
Node.js. The zero-filling buffer and a new buffer are included by default. The
focus is to render improved security and privacy in order to maintain security
and privacy to prevent information leaks. However, it laso has the
disadvantage that this buffer is that people make use of it will take
performance hits however this can be stayed away from migrating to
buffer.allocUnsafe(). It’s upto developers to use this function only if they know
about the drawbacks associated to it and have the know-how to tackle such
issues effortlessly.

3. 3. WHATWG URL Parser
WHATWG URL parser in Node 8 has moved from research stage to being fully
supported. WHATWG URL parser was first come in ​Node.js 7.x a year ago as a
trial URL API. The URL usage and API in WHATWG matches what is . Edge and
Safari. Nonetheless, the new feature of version 8.0 empowering the sharing of
code utilizing URLs over the distinctive conditions.
4. TurboFan and Ignition
The introduction of TurboFan and Ignition has been communicated as the
best change passed on to Node.js version 8. The new release additionally
includes V8 5.8 JavaScript runtime, empowering performance and offering
developer​-confronting APIs. Version 8 comes with a simplified pipeline,
without the FullCode Generator and the Crankshaft, enabling a lot of
improvements such as lower memory utilization and quicker application
startup times. Additionally, v8 5.8 engine has forward ABI (application binary
interface) compatibility with V8 5.9 and the upcoming V8 6.0 release, the
foundation said. The Node 8 line is relied upon the move to V8 5.9 and
possibly V8 6.0 sooner or later, TurboFan and Ignition will be empowered by

4. default with V8 5.9. This change was one of the reasons of the delayed
release of Node.js 8 .
5. Async Hooks ​API
The Async Hooks (once in the past known as AsyncWrap) API has a
prominent move up to the most recent adaptation. This API opens the
route for engineers to administer the operation of the Node.js occasion
circle, and also enabling them to assess the life of handle questions in
the hub.
Once, a bundle called “co” was utilized to use generators to compose better
nonconcurrent code to make a more comprehensible control stream.
Presently, this control stream can be actualized without the need of an
outsider library.
6. Console

5. Node.js application would often crash due to the errors occurring While
attempting to write console ouput to the underlying stream. But with Node.js
8, such errors will be minimized like suppressing the error events emitting
when using console methods. This feature will also make the other APIs
safer.
7. Upgrade NPM to 5.0.0
Node 8 will ship with the newest version of NPM. After the success and
notable improvements of Yarn, NPM has followed suit in many areas
and is releasing a huge update in version 5 in order to compete. Most
notable features are offline mode, –save by default, and a new lockfile
that gets automatically created.
Other Important Changes
● Enhanced support for Promises – Node.js 8.0.0 incorporates another
util.promisify() API.
● Static Error Codes – We have begun the way toward relegating static
blunder codes to all mistakes created by Node.js.

6. ● Diverting Process Warnings – Processing notices, for example,
censures may now to diverted to a document
● Stream API upgrades – For clients of the Stream API, new standard
mechanism for obliterating and concluding Stream occasions have
been included
● Debugger changes – node-inspect has been coordinated specifically
into the Node.js runtime. Also, the V8 Inspector debugger is a
completely supported feature
● Test controller ​JavaScript​ API – Provides better approaches for utilizing
the investigate convention to examine running Node.js forms.
With so many updates, there could hardly be any organization that would take
risk to not considering new updates in application development practices.
Have you tried new features and functions? Is yes, then do share your
experiences with us.