diff --git a/.gitignore b/.gitignore
index 58ca7a8..21773a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,6 @@
 /amsynth-1.12.1.tar.gz
 /amsynth-1.12.2.tar.gz
 /amsynth-1.12.4.tar.gz
+/amsynth-1.13.0.tar.gz
+/amsynth-1.13.2.tar.gz
+/amsynth-1.13.4.tar.gz
diff --git a/amsynth-free-mismatch.patch b/amsynth-free-mismatch.patch
deleted file mode 100644
index c625f26..0000000
--- a/amsynth-free-mismatch.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/src/amsynth_lv2.cpp b/src/amsynth_lv2.cpp
-index e90fad1..847ea9c 100644
---- a/src/amsynth_lv2.cpp
-+++ b/src/amsynth_lv2.cpp
-@@ -85,7 +85,7 @@ lv2_instantiate(const LV2_Descriptor *descriptor, double sample_rate, const char
- 			LV2_WORKER__schedule, &a->schedule,   true,
- 			NULL);
- 	if (missing) {
--		free(a);
-+		delete a;
- 		return nullptr;
- 	}
- 
diff --git a/amsynth.spec b/amsynth.spec
index 889b8bf..0ca63ed 100644
--- a/amsynth.spec
+++ b/amsynth.spec
@@ -1,13 +1,12 @@
 Name:           amsynth
-Version:        1.12.4
-Release:        2%{?dist}
+Version:        1.13.4
+Release:        4%{?dist}
 Summary:        A classic synthesizer with dual oscillators
 
-License:        GPLv2+
+# Automatically converted from old format: GPLv2+ - review is highly recommended.
+License:        GPL-2.0-or-later
 URL:            http://amsynth.github.io/
 Source0:        https://github.com/%{name}/%{name}/releases/download/release-%{version}/%{name}-%{version}.tar.gz
-# Fix a compiler operator mismatch warning
-Patch0:         %{name}-free-mismatch.patch
 
 # https://fedoraproject.org/wiki/Packaging:C_and_C%2B%2B
 BuildRequires:  gcc
@@ -68,7 +67,7 @@ Requires: %{name}-data = %{version}-%{release}
 Obsoletes: vst-amsynth-plugins < 1.6.0
 
 %description -n vst-amsynth-plugin
-Amsynth plugin for the vst protocl
+Amsynth plugin for the vst protocol
 
 
 %prep
@@ -118,6 +117,45 @@ appstream-util validate-relax --nonet %{buildroot}%{_datadir}/appdata/*%{name}.*
 
 
 %changelog
+* Fri Jan 16 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.13.4-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Wed Jul 23 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.13.4-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Thu Jan 16 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.13.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Sun Sep 29 2024 Guido Aulisi <guido.aulisi@inps.it> - 1.13.4-1
+- Update to 1.13.4
+
+* Thu Jul 25 2024 Miroslav Suchý <msuchy@redhat.com> - 1.13.2-6
+- convert license to SPDX
+
+* Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.13.2-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.13.2-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.13.2-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.13.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Sun Feb 05 2023 Guido Aulisi <guido.aulisi@gmail.com> - 1.13.2-1
+- Update to 1.13.2
+
+* Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.13.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Tue Dec 27 2022 Guido Aulisi <guido.aulisi@gmail.com> - 1.13.0-1
+- Update to 1.13.0
+
+* Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.12.4-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
 * Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.12.4-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
 
diff --git a/sources b/sources
index 2fee857..092d806 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (amsynth-1.12.4.tar.gz) = 502fdd1d6c4e54a57482d266977d78008efa26717c173be0bf98e907a111366fd80b65d667b9448e751085901dc5f2a61ac0bf5b1d02e35c695ecd99c9d1df00
+SHA512 (amsynth-1.13.4.tar.gz) = 94da080036667cc89dd22c04cadc8993fa4ff534b0f009f84d374fa20d391928a3b104287e6c6856edbdb1e5d26daf2c730a73fc08734db8c7eb62c8f35cc129