1Section,Description,Dependencies,Assignee,Complete 2`[tuple.helper] <https://wg21.link/tuple.helper>`_,Update <tuple> includes.,None,Konstantin Varlamov,Not started 3`[range.cmp] <https://wg21.link/range.cmp>`_,"| `ranges::equal_to <https://llvm.org/D100429>`_ 4| `ranges::not_equal_to <https://llvm.org/D100429>`_ 5| `ranges::less <https://llvm.org/D100429>`_ 6| `ranges::greater <https://llvm.org/D100429>`_ 7| `ranges::less_equal <https://llvm.org/D100429>`_ 8| `ranges::greater_equal <https://llvm.org/D100429>`_",None,Zoe Carver,✅ 9`[readable.traits] <https://wg21.link/readable.traits>`_,"| `indirectly_readable_traits <https://llvm.org/D99461>`_ 10| `iter_value_t <https://llvm.org/D99863>`_",None,Christopher Di Bella,✅ 11`[incrementable.traits] <https://wg21.link/incrementable.traits>`_,"| `incrementable_traits <https://llvm.org/D99141>`_ 12| `iter_difference_t <https://llvm.org/D99863>`_",,Christopher Di Bella,✅ 13`[iterator.traits] <https://wg21.link/iterator.traits>`_,`Updates to iterator_traits <https://llvm.org/D99855>`_,"| indirectly_readable_traits 14| incrementable_traits",Christopher Di Bella,✅ 15`[special.mem.concepts] <https://wg21.link/special.mem.concepts>`_,"| `nothrow-input-iterator <https://llvm.org/D114761>`_ 16| `nothrow-sentinel-for <https://llvm.org/D114761>`_ 17| `nothrow-input-range <https://llvm.org/D114761>`_ 18| `nothrow-forward-iterator <https://llvm.org/D114761>`_ 19| `nothrow-forward-range <https://llvm.org/D114761>`_","| [iterator.concepts] 20| [range.refinements]",Konstantin Varlamov,✅ 21`[specialized.algorithms] <https://wg21.link/specialized.algorithms>`_,"| `ranges::uninitialized_default_construct <https://llvm.org/D115315>`_ 22| `ranges::uninitialized_default_construct_n <https://llvm.org/D115315>`_ 23| `ranges::uninitialized_value_construct <https://llvm.org/D115626>`_ 24| `ranges::uninitialized_value_construct_n <https://llvm.org/D115626>`_ 25| `ranges::uninitialized_copy <https://llvm.org/D116023>`_ 26| `ranges::uninitialized_copy_n <https://llvm.org/D116023>`_ 27| `ranges::uninitialized_move <https://llvm.org/D116023>`_ 28| `ranges::uninitialized_move_n <https://llvm.org/D116023>`_ 29| `ranges::uninitialized_fill <https://llvm.org/D115626>`_ 30| `ranges::uninitialized_fill_n <https://llvm.org/D115626>`_ 31| `ranges::construct_at <https://llvm.org/D116078>`_ 32| `ranges::destroy <https://llvm.org/D116078>`_ 33| `ranges::destroy_at <https://llvm.org/D116078>`_ 34| `ranges::destroy_n <https://llvm.org/D116078>`_",[special.mem.concepts],Konstantin Varlamov,✅ 35`[strings] <https://wg21.link/strings>`_,Adds begin/end and updates const_iterator.,[iterator.concepts],Unassigned,Not started 36`[views.span] <https://wg21.link/views.span>`_,Same as [strings],[iterator.concepts],Unassigned,Not started 37`[iterator.cust.move] <https://wg21.link/iterator.cust.move>`_,`ranges::iter_move <https://llvm.org/D99873>`_,,Zoe Carver,✅ 38`[iterator.cust.swap] <https://wg21.link/iterator.cust.swap>`_,`ranges::iter_swap <https://llvm.org/D102809>`_,iter_value_t,Zoe Carver,✅ 39`[iterator.concepts] <https://wg21.link/iterator.concepts>`_,"| `indirectly_readable <https://llvm.org/D100073>`_ 40| `indirectly_writable <https://llvm.org/D100073>`_ 41| `weakly_incrementable <https://llvm.org/D100080>`_ 42| `incrementable <https://llvm.org/D100080>`_ 43| `input_or_output_iterator <https://llvm.org/D100160>`_ 44| `sentinel_for <https://llvm.org/D100160>`_ 45| `sized_sentinel_for <https://llvm.org/D101371>`_ 46| `input_iterator <https://llvm.org/D100271>`_ 47| `output_iterator <https://llvm.org/D106704>`_ 48| `forward_iterator <https://llvm.org/D100275>`_ 49| `bidirectional_iterator <https://llvm.org/D100278>`_ 50| `random_access_iterator <https://llvm.org/D101316>`_ 51| `contiguous_iterator <https://llvm.org/D101396>`_",,Various,✅ 52`[indirectcallable.indirectinvocable] <https://wg21.link/indirectcallable.indirectinvocable>`_," 53| `indirectly_unary_invocable <https://llvm.org/D101277>`_ 54| `indirectly_regular_unary_invocable <https://llvm.org/D101277>`_ 55| `indirectly_unary_predicate <https://llvm.org/D101277>`_ 56| `indirectly_binary_predicate <https://llvm.org/D101277>`_ 57| `indirectly_equivalence_relation <https://llvm.org/D101277>`_ 58| `indirectly_strict_weak_order <https://llvm.org/D101277>`_",[readable.traits],Louis Dionne,✅ 59`[projected] <https://wg21.link/projected>`_,`ranges::projected <https://llvm.org/D101277>`_,[iterator.concepts],Louis Dionne,✅ 60`[common.alg.req] <https://wg21.link/common.alg.req>`_: pt. 1,"| `indirectly_movable <https://llvm.org/D102639>`_ 61| `indirectly_movable_storable <https://llvm.org/D102639>`_ 62| indirectly_copyable 63| indirectly_copyable_storable",[iterator.concepts],Zoe Carver,In progress 64`[common.alg.req] <https://wg21.link/common.alg.req>`_: pt. 2,`indirectly_swappable <https://llvm.org/D105304>`_,"| [iterator.concepts] 65| [iterator.cust.swap]",Zoe Carver,✅ 66`[common.alg.req] <https://wg21.link/common.alg.req>`_: pt. 3,`indirectly_comparable <https://llvm.org/D116268>`_,[projected],Nikolas Klauser,✅ 67`[common.alg.req] <https://wg21.link/common.alg.req>`_: pt. 4,"| permutable 68| mergeable 69| sortable",[iterator.concepts],Unassigned,Not started 70`[std.iterator.tags] <https://wg21.link/std.iterator.tags>`_,,[iterator.traits],Unassigned,Not started 71`[range.iter.ops] <https://wg21.link/range.iter.ops>`_,"| `ranges::advance <https://llvm.org/D101922>`_ 72| `ranges::distance <https://llvm.org/D102789>`_ 73| `ranges::next <https://llvm.org/D102563>`_ 74| `ranges::prev <https://llvm.org/D102564>`_",[iterator.concepts],Christopher Di Bella and Arthur O'Dwyer,✅ 75`[predef.iterators] <https://wg21.link/predef.iterators>`_,Updates to predefined iterators.,"| [iterator.concepts] 76| [iterator.cust.swap] 77| [iterator.cust.move]",Unassigned,Not started 78`[move.sentinel] <https://wg21.link/move.sentinel>`_,,[predef.iterators],Unassigned,Not started 79`[common.iterator] <https://wg21.link/common.iterator>`_,`common_iterator <https://llvm.org/D103335>`_,"| [iterator.concepts] 80| [iterator.cust.swap] 81| [iterator.cust.move]",Zoe Carver,✅ 82`[default.sentinel] <https://wg21.link/default.sentinel>`_,`std::default_sentinel_t <https://llvm.org/D103487>`_,No dependencies,Zoe Carver,✅ 83`[counted.iterator] <https://wg21.link/counted.iterator>`_,`counted_iterator <https://llvm.org/D106205>`_,"| [iterator.concepts] 84| [iterator.cust.swap] 85| [iterator.cust.move] 86| [default.sentinels]",Zoe Carver,✅ 87`[stream.iterators] <https://wg21.link/stream.iterators>`_,,[default.sentinels],Unassigned,Not started 88`[range.access] <https://wg21.link/range.access>`_,"| `ranges::begin <https://llvm.org/D100255>`_ 89| `ranges::end <https://llvm.org/D100255>`_ 90| `range::cbegin <https://llvm.org/D100255>`_ 91| `ranges::cend <https://llvm.org/D100255>`_ 92| ranges::rbegin 93| ranges::rend 94| ranges::crbegin 95| ranges::crend 96| `ranges::size <https://llvm.org/D101079>`_ 97| `ranges::ssize <https://llvm.org/D101189>`_ 98| `ranges::empty <https://llvm.org/D101193>`_ 99| `ranges::data <https://llvm.org/D101476>`_ 100| `ranges::cdata <https://llvm.org/D117044>`_",[iterator.concepts],Christopher Di Bella and Zoe Carver,In progress 101`[range.range] <https://wg21.link/range.range>`_,"| `ranges::range <https://llvm.org/D100269>`_ 102| `ranges::borrowed_range <https://llvm.org/D102426>`_ 103| `ranges::enable_borrowed_range <https://llvm.org/D90999>`_ 104| `ranges::iterator_t <https://llvm.org/D100255>`_ 105| `ranges::sentinel_t <https://llvm.org/D100269>`_ 106| `ranges::range_difference_t <https://llvm.org/D100269>`_ 107| `ranges::range_size_t <https://llvm.org/D106708>`_ 108| `ranges::range_value_t <https://llvm.org/D100269>`_ 109| `ranges::range_reference_t <https://llvm.org/D100269>`_ 110| `ranges::range_rvalue_reference_t <https://llvm.org/D100269>`_",[range.access],Christopher Di Bella,✅ 111`[range.sized] <https://wg21.link/range.sized>`_,"| `ranges::sized_range <https://llvm.org/D102434>`_ 112| `ranges::disable_sized_range <https://llvm.org/D102434>`_","| [range.primitives] 113| [range.range]",Christopher Di Bella,✅ 114`[range.view] <https://wg21.link/range.view>`_,"| `ranges::enable_view <https://llvm.org/D101547>`_ 115| `ranges::view_base <https://llvm.org/D101547>`_ 116| `ranges::view <https://llvm.org/D101547>`_",[range.range],Louis Dionne,✅ 117`[range.refinements] <https://wg21.link/range.refinements>`_,"| `ranges::output_range <https://llvm.org/D106704>`_ 118| `ranges::input_range <https://llvm.org/D100271>`_ 119| `ranges::forward_range: `D100275 <https://llvm.org/D100275>`_ 120| `ranges::bidirectional_range <https://llvm.org/D100278>`_ 121| `ranges::random_access_range <https://llvm.org/D101316>`_ 122| `ranges::contiguous_range <https://llvm.org/D104262>`_ 123| `ranges::common_range <https://llvm.org/D100269>`_",[range.range],Christopher Di Bella,✅ 124`[range.refinements]`_,`ranges::viewable_range <https://llvm.org/D105816>`_,[range.range],Louis Dionne,✅ 125`[range.utility.helpers] <https://wg21.link/range.utility.helpers>`_,"| `simple-view <https://llvm.org/D103493>`_ 126| `has-arrow <https://llvm.org/D103493>`_ 127| `not-same-as <https://llvm.org/D103493>`_","| [range.range] 128| [iterator.concept.input]",Zoe Carver,✅ 129`[view.interface] <https://wg21.link/view.interface>`_,"`ranges::view_interface <https://llvm.org/D101737>`_","| [ranges.range] 130| [range.view] 131| [range.iterator.op.prev] 132| [range.refinements]",Zoe Carver,✅ 133`[range.subrange] <https://wg21.link/range.subrange>`_,`ranges::subrange <https://llvm.org/D102006>`_,[view.interface],Zoe Carver,✅ 134`[range.dangling] <https://wg21.link/range.dangling>`_,"| `ranges::dangling <https://llvm.org/D105205>`_ 135| `ranges::borrowed_iterator_t <https://llvm.org/D105205>`_ 136| `ranges::borrowed_subrange_t <https://llvm.org/D105205>`_","| [range.range] 137| [range.subrange]",Christopher Di Bella,✅ 138`[range.empty] <https://wg21.link/range.empty>`_,`empty_view <https://llvm.org/D103208>`_,[view.interface],Zoe Carver,✅ 139`[range.single] <https://wg21.link/range.single>`_,`single_view <https://llvm.org/D106840>`_,[view.interface],Zoe Carver,✅ 140`[range.iota] <https://wg21.link/range.iota>`_,`iota_view <https://llvm.org/D107396>`_,[range.all],Zoe Carver,✅ 141`[range.all] <https://wg21.link/range.all>`_,`view::all <https://llvm.org/D102028>`_,"[range.subrange], [range.view.ref]",Zoe Carver,✅ 142`[range.ref.view] <https://wg21.link/range.ref.view>`_,`ref_view <https://llvm.org/D102020>`_,[view.interface],Zoe Carver,✅ 143`[range.filter] <https://wg21.link/range.filter>`_,`filter_view <https://llvm.org/D109086>`_,[range.all],Louis Dionne,Under review 144`[range.transform] <https://wg21.link/range.transform>`_,`transform_view <https://llvm.org/D103056>`_,[range.all],Zoe Carver,✅ 145`[range.take] <https://wg21.link/range.take>`_,`take_view <https://llvm.org/D106507>`_,[range.all],Zoe Carver,✅ 146`[range.join] <https://wg21.link/range.join>`_,`join_view <https://llvm.org/D107671>`_,[range.all],Zoe Carver,✅ 147`[range.split] <https://wg21.link/range.split>`_,`split_view <https://llvm.org/D107500>`_,[range.all],Zoe Carver,In progress 148`[range.counted] <https://wg21.link/range.counted>`_,`view::counted <https://llvm.org/D106923>`_,[range.subrange],Zoe Carver,✅ 149`[range.common] <https://wg21.link/range.common>`_,`common_view <https://llvm.org/D105753>`_,[range.all],Zoe Carver,✅ 150`[range.reverse] <https://wg21.link/range.reverse>`_,`reverse_view <https://llvm.org/D107096>`_,[range.all],Zoe Carver,✅ 151