Angular.js 1.4.4 发布，更新内容如下：
Bug 修复
$animate:
leave animation callback should not overridden by follow-up animation (92e41ac9,#12271, #12249, #12161)
make sure to run a post-digest reflow for parentless animations (861636c6,#12400, #12401)
ensure that class-based animations are properly applied when cancelled (21d6db38,#12266, #12007)
$animateCss: make sure that skipBlocking avoids the pre-emptive transition-delay styling (11695ca6)
$compile:
don't trigger $observer if initial value is undefined(6f3b8622,#12383, #12464)
ignore optional =-bound properties with empty value (533d9b76,#12144, #12259, #12290)
$injector: Allows ES6 function syntax (44a96a4c,#12424, #12425)
$location: don't crash if navigating outside the app base (9e492c35,#11667)
$q: Use extend to avoid overwriting prototype (3abb3fef,#10697)
$rootScope: don't clear phase if $apply is re-entered (e0cf496f,#12174)
Angular: allow unescaped = signs in values in parseKeyValue(f13852c1,#12351)
httpParamSerializerJQLike: Follow jQuery for index of arrays of objects (18a2e4fb)
i18n: by default put negative sign before currency symbol (96f2e3be,#10158)
injector: check that modulesToLoad isArray. (5abf593e,#12285)
input: Firefox validation trigger (e7423168,#12102)
merge: regExp should not be treated as a objects when merging. (a5221f32,#12419, #12409)
ng/$locale: by default put negative sign before currency symbol (52986724,#10158)
ngAnimate:
always apply a preparation reflow for CSS-based animations (d33cedda,#12553, #12554, #12267, #12554)
ensure that only string-based addClass/removeClass values are applied (0d6fc2dc,#12458, #12459)
ensure that parent class-based animations are never closed by their children (32d3cbb3,#11975, #12276)
allow animations on body and root elements (44ce9c82,#11956, #12245)
$timeout without invokeApply (7db5f361,#12281, #12282)
ngCsp: allow CSP to be configurable (618356e4,#11933, #8459, #12346)
ngModel: correct minErr usage for correct doc creation (a268c29f,#12386, #12416)
ngOptions: allow empty option selection with multiple attribute (c11a7d67,#12511, #12541)
ngSanitize: escape the wide char quote marks in a regex in linky.js (39ff3332,#11609)
特性
$animateCss: expose a core version of $animateCss(39b634e5,#12509)
$httpProvider: add 'useLegacyPromiseExtensions' configuration (a8f7e9cf,#12112, #10508)
orderBy: Stable sort the input (ed3a33a0,#12408, #12405)
性能提升
$q: small $q performance optimization (6838c979,#12535)
重大改进
ngAnimate: due to 32d3cbb3, CSS classes added/removed by ngAnimate are now applied synchronously once the first digest has passed.
Angular JS (Angular.JS) 是一组用来开发Web页面的框架、模板以及数据绑定和丰富UI组件。它支持整个开发进程，提供web应用的架构，无需进行手工DOM操作。 AngularJS很小，只有60K，兼容主流浏览器，与 jQuery 配合良好。
软件详情：https://github.com/angular/angular.js/blob/b497f3e47fbf93cfc2d8f184fd1c4dc26fbec9b7/CHANGELOG.md
下载地址：https://github.com/angular/angular.js/releases/tag/v1.4.4
来自:开源中国社区
