preparing version 6.1.0

README.md

@@ -165,6 +165,16 @@ constexpr double constexptest() {
 }
 ```
 
+## C++23: Fixed width floating-point types
+
+The library also supports fixed-width floating-point types such as `std::float32_t` and `std::float64_t`. E.g., you can write:
+
+```C++
+std::float32_t result;
+auto answer = fast_float::from_chars(f.data(), f.data() + f.size(), result);
+``````
+
+
 ## Non-ASCII Inputs
 
 We also support UTF-16 and UTF-32 inputs, as well as ASCII/UTF-8, as in the following example:
@@ -371,7 +381,7 @@ the command line help.
 
 You may directly download automatically generated single-header files:
 
-https://github.com/fastfloat/fast_float/releases/download/v6.0.0/fast_float.h
+https://github.com/fastfloat/fast_float/releases/download/v6.1.0/fast_float.h
 
 ## RFC 7159