# Ember.js - Ember 3.14 Released (Octane Preview Cont.) **URL:** \ **Category:** Blog\ **Created:** [November 19, 2019, 2:01pm UTC](https://discuss.emberjs.com/t/ember-js-ember-3-14-released-octane-preview-cont/17229 "2019-11-19T14:01:53Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![ember-blog](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/ember-blog/32/16286_2.png) [@ember-blog](https://discuss.emberjs.com/u/ember-blog)\ **Post date:** [November 19, 2019, 2:01pm UTC](https://discuss.emberjs.com/t/ember-js-ember-3-14-released-octane-preview-cont/17229/1 "2019-11-19T14:01:53Z")
The Ember project has recently released version 3.14 of Ember.js, Ember Data, and Ember CLI. This kicks off the 3.15 beta cycle for all sub-projects. We encourage our community (especially addon authors) to help test these beta builds and report any bugs before they are published as a final release in six weeks' time. The [ember-try](https://github.com/ember-cli/ember-try) addon is a great way to continuously test your projects against the latest Ember releases. * * * This is a companion discussion topic for the original entry at [https://emberjs.com/blog/2019/11/18/ember-3-14-released.html](https://emberjs.com/blog/2019/11/18/ember-3-14-released.html) ---
**Author:** ![larryh](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/larryh/32/16498_2.png) [@larryh](https://discuss.emberjs.com/u/larryh)\ **Post date:** [November 20, 2019, 2:01pm UTC](https://discuss.emberjs.com/t/ember-js-ember-3-14-released-octane-preview-cont/17229/2 "2019-11-20T14:01:11Z")
In the first section there are initial instructions on what you need to do, however, there is no text giving the specifics: ``` With the exception of an updated release of @glimmer/component, the steps to try out the Octane preview remain the same in 3.14 as they were in 3.13: Add the following packages if they aren't already present at this version: Disable legacy behavior by setting the following feature flags: Specify the Octane edition in .ember-cli.js by adding the following lines to the beginning of the file: If you have an .ember-cli file instead of an .ember-cli.js file, you can convert it by renaming it to .ember-cli.js, then taking the existing JSON object and assigning it to module.exports. For example, if you have an .ember-cli file with: The equivalent .ember-cli.js file would be: ``` So then I thought that maybe I could find that information by clicking on the link underneath all of the missing information, i.e. ``` If you need more information on how to migrate away from these legacy features, check out the [Octane release plan](https://emberjs.com/2019/08/15/octane-release-plan.html) blog post. ``` But that resulted in a _Page Not Found_ error. ---
**Author:** ![Panman8201](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/panman8201/32/17727_2.png) [@Panman8201](https://discuss.emberjs.com/u/Panman8201)\ **Post date:** [November 20, 2019, 3:01pm UTC](https://discuss.emberjs.com/t/ember-js-ember-3-14-released-octane-preview-cont/17229/3 "2019-11-20T15:01:22Z")
@larryh sounds like the code blocks aren’t showing up for you, here is what I see: ![Emberjs_314_blog_post](https://us1.discourse-cdn.com/flex019/uploads/emberjs_public/original/3X/e/6/e64f45a95cb033257abd92b1fccec586e2a8cf59.png) Also the link to the [Octane release Plan](https://blog.emberjs.com/2019/08/15/octane-release-plan.html) is missing “blog” in the domain. Where are you viewing the post from? I assume here: [Ember 3.14 Released (Octane Preview Cont.)](https://blog.emberjs.com/2019/11/18/ember-3-14-released.html) ---
**Author:** ![larryh](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/larryh/32/16498_2.png) [@larryh](https://discuss.emberjs.com/u/larryh)\ **Post date:** [November 20, 2019, 3:20pm UTC](https://discuss.emberjs.com/t/ember-js-ember-3-14-released-octane-preview-cont/17229/4 "2019-11-20T15:20:48Z")
Boy, that is weird. I am missing the codeblocks. I’m using the latest version of Firefox on Ubuntu. Cleared the history and cache and they still don’t show up. Then I tried Chrome and had the same problem: no code blocks. I wonder why you can see them and I can’t. Regarding the “Page Not Found” - you are right in that it is missing the “blog” at the beginning of the URL. To get there I clicked on the link in this page =\> it needs to have the “blog” prepended to the front of the URL. Thanks for the reply. (And I still don’t understand what is happening. 😕) ---
**Author:** ![ef4](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/ef4/32/13470_2.png) [@ef4](https://discuss.emberjs.com/u/ef4)\ **Post date:** [November 20, 2019, 4:18pm UTC](https://discuss.emberjs.com/t/ember-js-ember-3-14-released-octane-preview-cont/17229/5 "2019-11-20T16:18:01Z")
Maybe a browser extension is causing trouble? Please file an issue on [GitHub - ember-learn/ember-blog: Ember's official blog](https://github.com/ember-learn/ember-blog) if you can. ---
**Author:** ![bitbrit](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/bitbrit/32/13004_2.png) [@bitbrit](https://discuss.emberjs.com/u/bitbrit)\ **Post date:** [November 22, 2019, 12:38am UTC](https://discuss.emberjs.com/t/ember-js-ember-3-14-released-octane-preview-cont/17229/6 "2019-11-22T00:38:41Z")
Hey, I am really excited to move my existing app to Octane. However, I was wondering if there will be any code modes to help with the conversion to the “octane way”? Things like: - Converting to native class syntax - Using decorators. The only one I can find seems to be: [GitHub - ember-codemods/ember-angle-brackets-codemod: Codemod to convert curly braces syntax to angle brackets syntax](https://github.com/ember-codemods/ember-angle-brackets-codemod) Are there others? ---
**Author:** ![NullVoxPopuli](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/nullvoxpopuli/32/18691_2.png) [@NullVoxPopuli](https://discuss.emberjs.com/u/NullVoxPopuli)\ **Post date:** [November 22, 2019, 1:33am UTC](https://discuss.emberjs.com/t/ember-js-ember-3-14-released-octane-preview-cont/17229/7 "2019-11-22T01:33:55Z")
A bunch of codemods can be found here, in the emberatlas octane migration page: [Notion – The all-in-one workspace for your notes, tasks, wikis, and databases.](https://www.notion.so/Atlas-Recommended-Migration-Order-a22f948a7cce4e01896d674f727bee74) [emberatlas.com](http://emberatlas.com)