DIPs

ID	Title	Status	Description
DIP1	Template DIP	Draft	This is a DIP template that can be used as a model to start a new proposal.
DIP2	Const code bloat	Approved	proposed solution for bug 1961.
DIP3	Remove inheritance protection	Approved	non-public inheritance in a single inheritance language that has a single root object hierarchy makes little sense.
DIP4	Properties	Superseded	an alternate usage/definition syntax for properties.
DIP5	Properties 2	Superseded	a variant of DIP4.
DIP6	Annotations	Approved	extend the D programming language with annotations.
DIP7	Operator overloading	Approved	Revamped operator overloading.
DIP8	Improving Runtime Type Info	Draft	Templating RTTI.
DIP9	Redo toString API	Draft	Replace inefficient aggregate toString API with efficient delegate-based version that supports formatting.
DIP10	Qualified constructors and destructors for structs	Draft
DIP11	Automatic downloading of imports	Draft	Support automatically downloading imported files via new import path specifications or pragmas.
DIP12	C API Headers	Approved	Collection of D headers for common C libraries.
DIP13	Import path binding	Draft	Allow to bind an import path to a package.
DIP14	Import path binding in source code	Draft	Allow to bind an import path to a package from within sources.
DIP15	Import of packages	Draft	Improve imports of packages with submodules.
DIP16	Transparently substitute module with package	Draft
DIP17	Sane volatile statement	Superseeded
DIP18	Non-GC Threads	Draft
DIP20	Volatile read/write intrinsics	Draft	Intrinsics to perform C-style volatile loads/stores from/to memory.
DIP21	Fixing property	Draft
DIP22	Private symbol visibility	Draft	Modification of private & Co symbol rules to reduce name clashes. Add internal linkage storage class.
DIP23	Fixing property redux	Draft	Initial
DIP24	Fixing properties and optional parens.	Draft	Fixing properties and optional parens. Only those. In a general and straightforward way. (counter proposal to DIP23)
DIP25	Sealed references	Draft
DIP26	Properties the other way round	Draft
DIP27	Function definition	Draft
DIP28	Property definition	Draft
DIP29	Unique pointers	Draft	Unique pointers can be implicitly cast to/from immutable and shared.
DIP30	Delegate definition	Draft
DIP31	Defined compile time paradox resolution	Draft
DIP32	Uniform tuple syntax	Draft
DIP33	A standard exception hierarchy	Draft
DIP34	Static array literals	Draft
DIP35	Sealed References Amendment	Draft
DIP36	Rvalue References	Rejected
DIP37	Importing Packages as if They Were Modules	Verbally approved by Walter and Andrei at dconf 2013, but some details may need to be ironed out if anyone comes up with issues with it.	Allow for packages to be imported as if they were modules by providing a package.d file.
DIP38	Safe references without runtime checks	Draft
DIP39	Safe rvalue references: backwards compatible, safe against ref/nonref code evolution, compatible with UFCS and DIP38.	Draft
DIP40	Template parameter deduction for constructors.	Draft
DIP41	dmd command line overhaul.	Draft