Ember 2.10 Blog Post Items

[rwjblue]

Things to call out:

• In development, Ember.Helper.helper and Ember.Helper#compute arguments are now frozen with Object.freeze. issue#14189 PR#14244
  • Known issue: you cannot just return the params passed into the helper. Will followup with a fix in a patch.
• Glimmer2 OMG
  • Should backtracking rerender be called out?
• Several QP bugfixes

[mixonic]

Closing in favor of emberjs/website#2727