Update changelog

ChangeLog.rst

@@ -9,23 +9,39 @@
 
      #include <fmt/compile.h>
 
-     consteval std::array<char, 10> compile_time_itoa(int) {
-       using namespace fmt::literals;
+     consteval std::array<char, 10> compile_time_itoa(int value) {
        auto result = std::array<char, 10>();
-       fmt::format_to(result.data(), "{}"_cf, 42);
+       fmt::format_to(result.data(), FMT_COMPILE("{}"), value);
        return result;
      }
 
   Most of formatting functionality is available at compile time with a notable
   exception of floating-point numbers and pointers.
   Thanks `@alexezeder (Alexey Ochapov) <https://github.com/alexezeder>`_.
 
+* Added the ``_cf`` user-defined literal to represent a compiled format string.
+  It can be used instead of the ``FMT_COMPILE`` macro:
+
+  .. code:: c++
+
+     #include <fmt/compile.h>
+
+     using namespace fmt::literals;
+     auto s = fmt::format(FMT_COMPILE("{}"), 42); // 🙁 not modern
+     auto s = fmt::format("{}"_cf, 42);           // 🙂 modern as hell
+
+  It requires compiler support for class types in non-type template parameters
+  (a C++20 feature) which is available in GCC 9.3+.
+  Thanks `@alexezeder (Alexey Ochapov) <https://github.com/alexezeder>`_.
+
 * Optimized handling of format specifiers during format string
   compilation, including but not limited to hexadecimal formatting
   (`#1944 <https://github.com/fmtlib/fmt/issues/1944>`_).
 
-* Made ``std::byte`` formattable with ``fmt::join``
-  (`#1981 <https://github.com/fmtlib/fmt/issues/1981>`_). For example:
+* Made ``std::byte`` and streamable types formattable with ``fmt::join``
+  (`#1981 <https://github.com/fmtlib/fmt/issues/1981>`_,
+  `#2040 <https://github.com/fmtlib/fmt/issues/2040>`_,
+  `#2050 <https://github.com/fmtlib/fmt/pull/2050>`_). For example:
 
   .. code:: c++
 
@@ -40,8 +56,10 @@
 
   prints "42".
 
-* Formatting floating-point numbers no longer produces trailing zeros by
-  default for consistency with Python and ``std::format``. For example:
+  Thanks `@kamibo (Camille Bordignon) <https://github.com/kamibo>`_.
+
+* Formatting floating-point numbers no longer produces trailing zeros by default
+  for consistency with Python's ``str.format`` and ``std::format``. For example:
 
   .. code:: c++
 
@@ -72,7 +90,7 @@
   pass ``fmt::file::WRONLY | fmt::file::CREATE`` flags to ``fmt::output_file``.
 
 * Fixed handling of enums in ``fmt::to_string``
-(`#2036 <https://github.com/fmtlib/fmt/issues/2036>`_)
+  (`#2036 <https://github.com/fmtlib/fmt/issues/2036>`_)
 
 * Fixed handling of empty format strings during format string compilation
   (`#2042 <https://github.com/fmtlib/fmt/issues/2042>`_):
@@ -84,10 +102,18 @@
   Thanks `@alexezeder (Alexey Ochapov) <https://github.com/alexezeder>`_.
 
 * Fixed various warnings and compilation issues
-  (`#2047 <https://github.com/fmtlib/fmt/issues/2047>`_).
+  (`#2039 <https://github.com/fmtlib/fmt/issues/2039>`_,
+  `#2047 <https://github.com/fmtlib/fmt/issues/2047>`_,
+  `#2053 <https://github.com/fmtlib/fmt/pull/2053>`_,
+  `#2059 <https://github.com/fmtlib/fmt/issues/2059>`_,
+  `#2065 <https://github.com/fmtlib/fmt/pull/2065>`_,
+  `#2068 <https://github.com/fmtlib/fmt/pull/2068>`_).
+  Thanks `@Finkman <https://github.com/Finkman>`_,
+  `@dkavolis (Daumantas Kavolis) <https://github.com/dkavolis>`_.
 
 * Improved documentation
-  (`#2051 <https://github.com/fmtlib/fmt/pull/2051>`_).
+  (`#2051 <https://github.com/fmtlib/fmt/pull/2051>`_,
+  `#2057 <https://github.com/fmtlib/fmt/issues/2057>`_).
   Thanks `@imba-tjd (谭九鼎) <https://github.com/imba-tjd>`_.
 
 7.1.3 - 2020-11-24