diff --git a/.gitignore b/.gitignore
index eb63832..0da14ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /fmt-3.0.2.tar.gz
 /5.2.1.tar.gz
 /5.3.0.tar.gz
+/6.1.2.tar.gz
diff --git a/doc-_templates-layout-stripped-Google-Analytics.patch b/doc-_templates-layout-stripped-Google-Analytics.patch
index 69f11f2..ce2fe01 100644
--- a/doc-_templates-layout-stripped-Google-Analytics.patch
+++ b/doc-_templates-layout-stripped-Google-Analytics.patch
@@ -1,13 +1,5 @@
-From: "Eugene V. Lyubimkin" <jackyf@iki.fi>
-Date: Sat, 7 Nov 2015 19:49:54 +0100
-Subject: doc: _templates: layout: stripped Google Analytics
-
----
- doc/_templates/layout.html | 10 ----------
- 1 file changed, 10 deletions(-)
-
 diff --git a/doc/_templates/layout.html b/doc/_templates/layout.html
-index 0ac2dec..8f5dfd9 100644
+index d5f4b70d..8ff160de 100644
 --- a/doc/_templates/layout.html
 +++ b/doc/_templates/layout.html
 @@ -5,16 +5,6 @@
@@ -27,3 +19,6 @@ index 0ac2dec..8f5dfd9 100644
  {% endblock %}
  
  {%- macro searchform(classes, button) %}
+-- 
+2.24.1
+
diff --git a/doc-_templates-layout-stripped-download-links.patch b/doc-_templates-layout-stripped-download-links.patch
index a5a6ce5..76840c3 100644
--- a/doc-_templates-layout-stripped-download-links.patch
+++ b/doc-_templates-layout-stripped-download-links.patch
@@ -1,20 +1,8 @@
-From: "Eugene V. Lyubimkin" <jackyf@iki.fi>
-Date: Sat, 7 Nov 2015 19:53:09 +0100
-Subject: doc: _templates: layout: stripped download links
-
----
- doc/_templates/layout.html | 29 +----------------------------
- 1 file changed, 1 insertion(+), 28 deletions(-)
-
 diff --git a/doc/_templates/layout.html b/doc/_templates/layout.html
-index 8f5dfd9..7bc00fc 100644
+index 8ff160de..85eba08d 100644
 --- a/doc/_templates/layout.html
 +++ b/doc/_templates/layout.html
-@@ -38,20 +38,9 @@
-           </button>
-           <a class="navbar-brand" href="index.html">{fmt}</a>
-         </div>
--
+@@ -42,16 +42,6 @@
          {# Collect the nav links, forms, and other content for toggling #}
          <div class="collapse navbar-collapse">
            <ul class="nav navbar-nav">
@@ -24,18 +12,18 @@ index 8f5dfd9..7bc00fc 100644
 -                <span class="caret"></span></a>
 -              <ul class="dropdown-menu" role="menu">
 -                {% for v in versions.split(',') %}
--                <li><a href="http://fmtlib.net/{{v}}">{{v}}</a></li>
+-                <li><a href="https://fmt.dev/{{v}}">{{v}}</a></li>
 -                {% endfor %}
 -              </ul>
 -            </li>
              {% for name in ['Contents', 'Usage', 'API', 'Syntax'] %}
                {% if pagename == name.lower() %}
                <li class="active"><a href="{{name.lower()}}.html">{{name}}
-@@ -74,23 +63,7 @@
+@@ -74,23 +64,7 @@
  <div class="jumbotron">
    <div class="tb-container">
      <h1>{fmt}</h1>
--    <p class="lead">Small, safe and fast formatting library</p>
+-    <p class="lead">A modern formatting library</p>
 -    <div class="btn-group" role="group">
 -      {% set name = 'fmt' if version.split('.')[0]|int >= 3 else 'cppformat' %}
 -      <a class="btn btn-success"
@@ -56,3 +44,6 @@ index 8f5dfd9..7bc00fc 100644
    </div>
  </div>
  {% endif %}
+-- 
+2.24.1
+
diff --git a/doc-build-do-not-create-virtual-environment.patch b/doc-build-do-not-create-virtual-environment.patch
index e437dcd..c8aa950 100644
--- a/doc-build-do-not-create-virtual-environment.patch
+++ b/doc-build-do-not-create-virtual-environment.patch
@@ -1,9 +1,10 @@
-diff -up fmt-5.3.0/doc/build.py.orig fmt-5.3.0/doc/build.py
---- fmt-5.3.0/doc/build.py.orig	2019-06-10 14:38:07.646072524 +0200
-+++ fmt-5.3.0/doc/build.py	2019-06-10 14:38:23.793201765 +0200
-@@ -7,16 +7,6 @@ from subprocess import check_call, check
+diff --git a/doc/build.py b/doc/build.py
+index f46d483e..517d9f39 100755
+--- a/doc/build.py
++++ b/doc/build.py
+@@ -7,16 +7,6 @@ from subprocess import check_call, check_output, CalledProcessError, Popen, PIPE
  
- versions = ['1.0.0', '1.1.0', '2.0.0', '3.0.2', '4.0.0', '4.1.0', '5.0.0', '5.1.0', '5.2.0', '5.2.1', '5.3.0']
+ versions = ['1.0.0', '1.1.0', '2.0.0', '3.0.2', '4.0.0', '4.1.0', '5.0.0', '5.1.0', '5.2.0', '5.2.1', '5.3.0', '6.0.0', '6.1.0', '6.1.1', '6.1.2']
  
 -def create_build_env(dirname='virtualenv'):
 -  # Create virtualenv.
@@ -18,9 +19,12 @@ diff -up fmt-5.3.0/doc/build.py.orig fmt-5.3.0/doc/build.py
  def build_docs(version='dev', **kwargs):
    doc_dir = kwargs.get('doc_dir', os.path.dirname(os.path.realpath(__file__)))
    work_dir = kwargs.get('work_dir', '.')
-@@ -79,5 +69,4 @@ def build_docs(version='dev', **kwargs):
+@@ -78,5 +68,4 @@ def build_docs(version='dev', **kwargs):
    return html_dir
  
  if __name__ == '__main__':
 -  create_build_env()
    build_docs(sys.argv[1])
+-- 
+2.24.1
+
diff --git a/doc-build-removed-all-pip-internet-stuff.patch b/doc-build-removed-all-pip-internet-stuff.patch
index 89f6df0..ab12b51 100644
--- a/doc-build-removed-all-pip-internet-stuff.patch
+++ b/doc-build-removed-all-pip-internet-stuff.patch
@@ -1,13 +1,14 @@
-diff -up fmt-5.3.0/doc/build.py.orig fmt-5.3.0/doc/build.py
---- fmt-5.3.0/doc/build.py.orig	2019-06-10 14:34:44.351430493 +0200
-+++ fmt-5.3.0/doc/build.py	2019-06-10 14:36:25.608248599 +0200
+diff --git a/doc/build.py b/doc/build.py
+index 31049716..f46d483e 100755
+--- a/doc/build.py
++++ b/doc/build.py
 @@ -4,27 +4,9 @@
  from __future__ import print_function
  import errno, os, shutil, sys, tempfile
  from subprocess import check_call, check_output, CalledProcessError, Popen, PIPE
 -from distutils.version import LooseVersion
  
- versions = ['1.0.0', '1.1.0', '2.0.0', '3.0.2', '4.0.0', '4.1.0', '5.0.0', '5.1.0', '5.2.0', '5.2.1', '5.3.0']
+ versions = ['1.0.0', '1.1.0', '2.0.0', '3.0.2', '4.0.0', '4.1.0', '5.0.0', '5.1.0', '5.2.0', '5.2.1', '5.3.0', '6.0.0', '6.1.0', '6.1.1', '6.1.2']
  
 -def pip_install(package, commit=None, **kwargs):
 -  "Install package using pip."
@@ -29,7 +30,7 @@ diff -up fmt-5.3.0/doc/build.py.orig fmt-5.3.0/doc/build.py
  def create_build_env(dirname='virtualenv'):
    # Create virtualenv.
    if not os.path.exists(dirname):
-@@ -34,30 +16,6 @@ def create_build_env(dirname='virtualenv
+@@ -34,30 +16,6 @@ def create_build_env(dirname='virtualenv'):
    activate_this_file = os.path.join(dirname, scripts_dir, 'activate_this.py')
    with open(activate_this_file) as f:
      exec(f.read(), dict(__file__=activate_this_file))
@@ -60,3 +61,6 @@ diff -up fmt-5.3.0/doc/build.py.orig fmt-5.3.0/doc/build.py
  
  def build_docs(version='dev', **kwargs):
    doc_dir = kwargs.get('doc_dir', os.path.dirname(os.path.realpath(__file__)))
+-- 
+2.24.1
+
diff --git a/doc-build-use-python3.patch b/doc-build-use-python3.patch
index 11e2bf9..e027849 100644
--- a/doc-build-use-python3.patch
+++ b/doc-build-use-python3.patch
@@ -1,15 +1,5 @@
-From 21955af0e5a30f0cabbdf128cb27acc1ea6c28c4 Mon Sep 17 00:00:00 2001
-From: Kefu Chai <tchaikov@gmail.com>
-Date: Fri, 12 Oct 2018 18:10:07 +0800
-Subject: doc: build use python3
-
-use python3 as an alternative of python (python2)
----
- doc/CMakeLists.txt | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
 diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
-index 66b4bd1..87ad9ec 100644
+index 2af32d53..0ad2d602 100644
 --- a/doc/CMakeLists.txt
 +++ b/doc/CMakeLists.txt
 @@ -4,11 +4,13 @@ if (NOT DOXYGEN)
@@ -24,9 +14,9 @@ index 66b4bd1..87ad9ec 100644
    COMMAND ${CMAKE_COMMAND} -E env SPHINX_EXECUTABLE=${SPHINX_EXECUTABLE}
 -    ${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION}
 +    ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION}
-   SOURCES api.rst syntax.rst build.py conf.py _templates/layout.html)
+   SOURCES api.rst syntax.rst usage.rst build.py conf.py _templates/layout.html)
  
  install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/
 -- 
-2.19.1
+2.24.1
 
diff --git a/doc-build-use-sphinx-build-3.patch b/doc-build-use-sphinx-build-3.patch
index af61536..7089d05 100644
--- a/doc-build-use-sphinx-build-3.patch
+++ b/doc-build-use-sphinx-build-3.patch
@@ -1,16 +1,5 @@
-From f8091ad4f1fc8140dd133fa12e20435583658dbe Mon Sep 17 00:00:00 2001
-From: Kefu Chai <tchaikov@gmail.com>
-Date: Fri, 12 Oct 2018 14:04:04 +0800
-Subject: doc: build: use sphinx-build-3
-
-use sphinx-build-3 as an alternative of sphinx-build.
----
- doc/CMakeLists.txt | 5 ++++-
- doc/build.py       | 3 ++-
- 2 files changed, 6 insertions(+), 2 deletions(-)
-
 diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
-index c16427a..66b4bd1 100644
+index f3dae606..2af32d53 100644
 --- a/doc/CMakeLists.txt
 +++ b/doc/CMakeLists.txt
 @@ -4,8 +4,11 @@ if (NOT DOXYGEN)
@@ -23,14 +12,14 @@ index c16427a..66b4bd1 100644
 -  COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION}
 +  COMMAND ${CMAKE_COMMAND} -E env SPHINX_EXECUTABLE=${SPHINX_EXECUTABLE}
 +    ${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION}
-   SOURCES api.rst syntax.rst build.py conf.py _templates/layout.html)
+   SOURCES api.rst syntax.rst usage.rst build.py conf.py _templates/layout.html)
  
  install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/
 diff --git a/doc/build.py b/doc/build.py
-index f745ee0..19093d3 100755
+index 517d9f39..2c80ed5a 100755
 --- a/doc/build.py
 +++ b/doc/build.py
-@@ -47,7 +47,8 @@ def build_docs(version='dev', **kwargs):
+@@ -49,7 +49,8 @@ def build_docs(version='dev', **kwargs):
      raise CalledProcessError(p.returncode, cmd)
    html_dir = os.path.join(work_dir, 'html')
    main_versions = reversed(versions[-3:])
@@ -41,5 +30,5 @@ index f745ee0..19093d3 100755
                '-Dversion=' + version, '-Drelease=' + version,
                '-Aversion=' + version, '-Aversions=' + ','.join(main_versions),
 -- 
-2.19.1
+2.24.1
 
diff --git a/doc-index-removed-GitHub-iframe.patch b/doc-index-removed-GitHub-iframe.patch
index 7065aea..1e198f1 100644
--- a/doc-index-removed-GitHub-iframe.patch
+++ b/doc-index-removed-GitHub-iframe.patch
@@ -1,19 +1,12 @@
-From: "Eugene V. Lyubimkin" <jackyf@iki.fi>
-Date: Sun, 15 Oct 2017 22:28:11 +0200
-Subject: doc: index: removed GitHub iframe
-
----
- doc/index.rst | 8 --------
- 1 file changed, 8 deletions(-)
-
 diff --git a/doc/index.rst b/doc/index.rst
-index ce9b7bf..1363779 100644
+index cbc9154d..b1782c3d 100644
 --- a/doc/index.rst
 +++ b/doc/index.rst
-@@ -196,11 +196,3 @@ a single header file and a single source file and no external dependencies.
- A permissive BSD `license <https://github.com/fmtlib/fmt#license>`_ allows
+@@ -191,12 +191,3 @@ Ease of Use
+ just three header files and no external dependencies.
+ A permissive MIT `license <https://github.com/fmtlib/fmt#license>`_ allows
  using the library both in open-source and commercial projects.
- 
+-
 -.. raw:: html
 -
 -  <a class="btn btn-success" href="https://github.com/fmtlib/fmt">GitHub Repository</a>
@@ -22,3 +15,6 @@ index ce9b7bf..1363779 100644
 -    <iframe src="http://ghbtns.com/github-btn.html?user=fmtlib&amp;repo=fmt&amp;type=watch&amp;count=true"
 -            class="github-btn" width="100" height="20"></iframe>
 -  </div>
+-- 
+2.24.1
+
diff --git a/fmt.spec b/fmt.spec
index 60abe55..7afbacf 100644
--- a/fmt.spec
+++ b/fmt.spec
@@ -1,6 +1,6 @@
 Name:           fmt
-Version:        5.3.0
-Release:        2%{?dist}
+Version:        6.1.2
+Release:        1%{?dist}
 Summary:        Small, safe and fast formatting library for C++
 
 License:        BSD
@@ -66,9 +66,9 @@ This package contains documentation for developer documentation for %{name}.
 
 %prep
 %autosetup -p1
+mkdir build
 
 %build
-mkdir build
 pushd build
 %if 0%{?rhel} && 0%{?rhel} <= 7
 %cmake3 ..                                    \
@@ -89,30 +89,32 @@ rm -rf ../build/doc/html/{.buildinfo,.doctrees,objects.inv}
 %install
 %make_install -C build
 
-%ldconfig_scriptlets
-
 %check
 pushd build
 ctest -VV %{?_smp_mflags}
 popd
 
 %files
-%{_libdir}/libfmt.so.5*
-%{!?_licensedir:%global license %%doc}
 %license LICENSE.rst
 %doc ChangeLog.rst README.rst
+%{_libdir}/lib%{name}.so.6*
 
 %files devel
-%{_includedir}/fmt/
-%{_libdir}/libfmt.so
-%{_datadir}/cmake/fmt/
-%{_datadir}/pkgconfig/fmt.pc
+%{_includedir}/%{name}
+%{_libdir}/lib%{name}.so
+%{_datadir}/cmake/%{name}
+%{_libdir}/pkgconfig/%{name}.pc
 
 %files doc
-%doc %{_datadir}/doc/fmt/
+%doc %{_datadir}/doc/%{name}
 %license doc/python-license.txt
 
 %changelog
+* Wed Dec 18 2019 Vitaly Zaitsev <vitaly@easycoding.org> - 6.1.2-1
+- Updated to version 6.1.2.
+- Recreated all documentation patches.
+- SPEC file cleanup.
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 5.3.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index 5a37358..31c9eb6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (5.3.0.tar.gz) = 9ef0f3d328681253c1e1776576d54d67dec49c19fd7fc422ae63c3610b01a3f05f6e83cdf5e913dfd09bac42e52fe35c38ebe1ea91f4207d226a32aaf69eb4a8
+SHA512 (6.1.2.tar.gz) = 8770bf4bd2bb6d938e75e0cf1e665c41930dbd9d2a6825274a5a43cd1d85b9c9ca621bb040ed099429f0e16bddbc3399361c453eb1bf3fc01376e6ad9dd875b7