The Angular team has announced a new component, dubbed ng-upgrade, that will allow Angular 1 and Angular 2 projects to coexist. This will allow developers to migrate an application one piece at a time without losing the fidelity of either engine.
Chris McCord has released version 1.0 of the Phoenix web framework. Written in Elixir, Phoenix implements the server-side MVC pattern and aims to combine high developer productivity with high application performance.
The British newspaper The Guardian has open sourced Grid, their image management service. Grid utilizes numerous modern web-based technologies including AngularJS, Amazon Web Serivces, and ElasicSearch using ECMAScript 6 and Scala. Build by a small developer team over the past 11 months, it is currently used in production and available under a liberal open source license.
The Ember.js team has released the final iteration of the 1.x series, as well as their first 2.0 beta. The 1.13 release brings with it the Glimmer rendering engine, marking the third overhaul of Ember's 1.x rendering layer, and "dramatically improving re-render performance in many common scenarios," where previous iterations relied "on granular observation for efficiency."
Ionic has released the production ready version 1.0, and has started work on the next version that will be built on AngularJS 2.0. Also, soon a number of mobile services –Push, Deploy, Analytics, Package - will be made public.
Ember.js users have voted overwhelmingly in favour of dropping support for Internet Explorer 8. Ember co-creator Tom Dale said "the vast majority of Ember users" were "comfortable" with giving up IE8 support in Ember 2.0. Dale went on to say that while there was also "enormous support for dropping IE9 support as well" the benefits were not "as strong".
Members of the AngularJS and React.js teams got together last week to discuss what they've been working on and areas where they can collaborate. While there are a lot of similarities between the projects, there is virtually no chance they will ever merge.
JHipster, the Yeoman generator for Spring Boot/Angular projects, released version 2.0 earlier this month, with some notable changes: 1) the AngularJS code has been modularized, making it easier to use JHipster for larger projects and 2) Liquibase is now able to create "diffs" between the JPA code and the database, making it easier to update your database schema.
Ember.js has released version 1.9, bringing with it support for Handlebars 2.0, as well as performance improvements, and the introduction of HTMLBars into the Ember 1.10 beta.
Google has announced AngularJS 1.4 and their plans for 2015 on the 1.X branch. New features and bug fixes will come to AngularJS 1.4 and 1.5 while development on 2.0 continues in parallel.