diff --git a/doc/intrusive.qbk b/doc/intrusive.qbk
index 21b7bed..49c4401 100644
--- a/doc/intrusive.qbk
+++ b/doc/intrusive.qbk
@@ -3902,6 +3902,13 @@ to be inserted in intrusive containers are allocated using `std::vector` or `std
 
 [section:release_notes Release Notes]
 
+[section:release_notes_boost_1_86_00 Boost 1.86 Release]
+
+* Fixed bugs:
+   * [@https://github.com/boostorg/intrusive/issues/86 GitHub #86: ['Invalid UTF-8 character in comment]]
+
+[endsect]
+
 [section:release_notes_boost_1_85_00 Boost 1.85 Release]
 
 * Fixed bugs:
diff --git a/include/boost/intrusive/detail/algorithm.hpp b/include/boost/intrusive/detail/algorithm.hpp
index d2421ff..f20c9d1 100644
--- a/include/boost/intrusive/detail/algorithm.hpp
+++ b/include/boost/intrusive/detail/algorithm.hpp
@@ -26,15 +26,15 @@ namespace intrusive {
 
 struct algo_pred_equal
 {
-   template<class T>
-   bool operator()(const T &x, const T &y) const
+   template<class T, class T2>
+   bool operator()(const T &x, const T2 &y) const
    {  return x == y;  }
 };
 
 struct algo_pred_less
 {
-   template<class T>
-   bool operator()(const T &x, const T &y) const
+   template<class T, class T2>
+   bool operator()(const T &x, const T2 &y) const
    {  return x < y;  }
 };
 
@@ -49,10 +49,6 @@ bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2, BinaryPredicat
     return true;
 }
 
-template<class InputIt1, class InputIt2>
-bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2)
-{  return (algo_equal)(first1, last1, first2, algo_pred_equal());  }
-
 template<class InputIt1, class InputIt2, class BinaryPredicate>
 bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2, BinaryPredicate pred)
 {
@@ -62,6 +58,10 @@ bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2
     return first1 == last1 && first2 == last2;
 }
 
+template<class InputIt1, class InputIt2>
+bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2)
+{  return (algo_equal)(first1, last1, first2, algo_pred_equal());  }
+
 template<class InputIt1, class InputIt2>
 bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2)
 {  return (algo_equal)(first1, last1, first2, last2, algo_pred_equal());  }
diff --git a/include/boost/intrusive/detail/hash.hpp b/include/boost/intrusive/detail/hash.hpp
index 3ddfa2c..a18aa3a 100644
--- a/include/boost/intrusive/detail/hash.hpp
+++ b/include/boost/intrusive/detail/hash.hpp
@@ -2,7 +2,7 @@
 //
 // Copyright 2005-2014 Daniel James.
 // Copyright 2021, 2022 Peter Dimov.
-// Copyright 2024 Ion Gaztaņaga.
+// Copyright 2024 Ion Gaztanaga.
 // Distributed under the Boost Software License, Version 1.0.
 // https://www.boost.org/LICENSE_1_0.txt
 //