Goals

Land the majority of the high-level APIs in the initial set (JEPs 102-116).

Timeline

Milestone	Expected	Actual	Notes
Thaw	Monday, April 26	Tuesday, April 27	The 0.3 freeze lasted a day longer than expected, so the tree thawed for 0.4 development a day late.
Freeze	Tuesday, May 18 (11:59pm PDT)
RC1	Wednesday, May 19
Final	Wednesday, May 26

Summary	Owner	Priority	References	Status	Notes
CFX tool reference	Noelle	P2	bug 563739	[ON TRACK]
Docs restructuring (tutorial, philosophy, API reference)	Noelle	P1		[ON TRACK]
Lifecycle API	Dietrich	P1	JEP 105, bug 549324	[AT RISK]	Blocked on the EM rewrite landing, and Atul's rebootless support in generated XPIs (bug 562819). Estimating 2 weeks for implementation.
Localization API	gandalf	P1	JEP 113, bug 549315	[AT RISK]
Page Worker API	Felipe	P1	JEP 108, bug 546740	[ON TRACK]	In reviews, figuring out hidden window privilege snafu.
Panel API	Myk	P1	JEP 103, bug 494238	[ON TRACK]
Places API	Marco	P1	JEP 114, bug 545700	[ON TRACK]	Patch up for internal async query API, in reviews.
Private Browsing API	Paul	P1	JEP 116, bug 503233	[ON TRACK]	Core work done, in review cycles.
Request API	Paul	P1	JEP 109, bug 547091	[ON TRACK]	planning stage; estimating two weeks for completion
Restartless addons compatibility	Atul	P1	bug 562819	[ON TRACK]	Atul to test sample addons against latest version of EM rewrite patch
Selection API	Eric Jung	P1	JEP 111, bug 547092	[ON TRACK]
Simple Storage API	Drew	P1	JEP 104, bug 548589	[ON TRACK]	depends on addon ID work and may benefit from JS catchalls; thus unclear if it should be targeted to 0.4 or 0.5
Single UI Element (Addon Bar) API - Phase 1	Dietrich	P1	JEP 102, bug 543585	[ON TRACK]	In feedback review stage.
Unforgeable IDs	Brian	P1	JEP 118, bug 553020	[ON TRACK]
Well-defined SDK search path	Brian	P2	bug	[ON TRACK]