diff --git a/doc/00_optional.qbk b/doc/00_optional.qbk
index 093df84..2fa2357 100644
--- a/doc/00_optional.qbk
+++ b/doc/00_optional.qbk
@@ -101,5 +101,6 @@ This is how you solve it with `boost::optional`:
 [include 29_ref_optional_convenience.qbk]
 [endsect]
 [include 90_dependencies.qbk]
-[include 91_relnotes.qbk]
-[include 92_acknowledgments.qbk]
+[include 91_comparison_with_std.qbk]
+[include 92_relnotes.qbk]
+[include 93_acknowledgments.qbk]
diff --git a/doc/91_comparison_with_std.qbk b/doc/91_comparison_with_std.qbk
new file mode 100644
index 0000000..5d631d6
--- /dev/null
+++ b/doc/91_comparison_with_std.qbk
@@ -0,0 +1,44 @@
+[/
+    Boost.Optional
+
+    Copyright (c) 2015 - 2024 Andrzej Krzemieński
+
+    Distributed under the Boost Software License, Version 1.0.
+    (See accompanying file LICENSE_1_0.txt or copy at
+    http://www.boost.org/LICENSE_1_0.txt)
+]
+
+
+[section:std_comp Comparison with `std::optional`]
+
+[table
+  []
+  [ [[*`boost::opitonal`]] [[*`std::optional`]] [] ]
+  [ [`optional<int> o = none;`] [`optional<int> o = nullopt;`] [Different name for no-value tag.] ]
+  [ [`optional<X> o {in_place_init, a, b};`] [`optional<int> o {in_place, a, b};`] [Different name for in-place initialization tag.] ]
+  [ [] [`optional<vector<int>> o {in_place, {1, 2, 3}};`] [No in-place initialization with initializer-list in `boost`.] ]
+  [ [`optional<X> o {in_place_init_if, cond, a, b};`] [] [No syntax for conditional in-place initialization in `std`.] ]
+  [ [`optional<X> o {cond, x};`] [] [No syntax for conditional initialization from `T` in `std`.] ]
+  [ [`optional<T> o {U{}};`
+
+  `optional<T> o {optional<U>{}};`] [`optional<T> o = U{};`
+
+  `optional<T> o = optional<U>{}`] [Constructors form `U` and `optional<U>` are explicit in `boost` and implicit in `std`.] ]
+  [ [`optional<X const&> o;`] [] [No optional references in `std`.] ]
+  [ [] [`constexpr optional<int> o;`] [No `constexpr` interface in `boost`.] ]
+  [ [`o.map(&f);`
+
+  `o.flat_map(&of);` ] [`o.transform(&f);`
+
+  `o.and_then(&of);`] [Different names and signatures for monadic interface functions. `boost` takes callbacks by value, `std` by universal reference.] ]
+  [ [] [`o.or_else(&of);`] [No `or_else` function in `boost`.] ]
+  [ [`o.value_or_eval(&f);`] [] [No `value_or_eval` function in `std`.] ]
+  [ [] [`optional<T>{} == U{}`;
+
+  `opitonal<T>{} == opitonal<U>{}`] [No comparisons with `U` or `optional<U>` in `boost`.] ]
+  [ [`make_optional(cond, v);`] [] [No `make_optional` with condition in `std`.] ]
+  [ [] [`make_optional<T>(a, b);`] [No `make_optional` with specified `T` in `boost`.] ]
+]
+
+
+[endsect][/ std_comp]
diff --git a/doc/91_relnotes.qbk b/doc/92_relnotes.qbk
similarity index 100%
rename from doc/91_relnotes.qbk
rename to doc/92_relnotes.qbk
diff --git a/doc/92_acknowledgments.qbk b/doc/93_acknowledgments.qbk
similarity index 100%
rename from doc/92_acknowledgments.qbk
rename to doc/93_acknowledgments.qbk