Feature — step_trait stabilization
What's next? — Blocked on replacement methods and TrustedLen
Last update — 2018-07-14

Feature — SIMD support
What's next? — Blocked on implementation
Last update — 2018-07-14

Feature — Ipv{4,6}Addr convenience methods
What's next? — Blocked on #51832
Last update — 2018-07-14

Feature — Integer methods for Wrapping
What's next? — Some methods are still missing implementations.
Last update — 2018-07-14

Feature — Custom allocators in standard collections
What's next? — Blocked on #47043 and #50882
Last update — 2018-07-14

Feature — Adding more atomic integer types
What's next? — Blocked on atomic 128 bit integers.
Last update — 2018-07-14

Feature — impl Trait (RFC 1522, RFC 1951, RFC 2071)
What's next? — Blocked elision, error messages, and abstract type
Last update — 2018-07-14

Feature — Type ascription (tracking issue for RFC 803)
What's next? — Blocked on decision to deprecate or redesign
Last update — 2018-07-14

Feature — Tracking issue: declarative macros 2.0
What's next? — Blocked on macro 2.0 hygiene RFC
Last update — 2018-07-14

Feature — Promoting ! to a type (RFC 1216)
What's next? — Blocked on decision around coercion
Last update — 2018-07-14

Feature — Opt-in built-in bounds traits RFC tracker (optin_builtin_traits)
What's next? — Blocked on conditional negative impls implementation
Last update — 2018-07-14

Feature — Allocator traits and std::heap
What's next? — Blocked on audit and design decisions
Last update — 2018-07-14