diff --git a/.gitignore b/.gitignore
index 763dd49..d1a17ad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /unzboot-3285b55.tar.xz
 /unzboot-374ec24.tar.xz
+/unzboot-0c0c3ad.tar.xz
diff --git a/sources b/sources
index 6e8f757..542ed31 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (unzboot-374ec24.tar.xz) = e5c6e36e4b98da7ce00feb68b182508c9ad3c16fee04e319defb29358c2f52df69a72bc536985b20d66f67e24af5ec99f13399f45b9d91b2a5ac70154e63df4a
+SHA512 (unzboot-0c0c3ad.tar.xz) = 7e0024aad857f8cec410d27163bf978fd4bf7c2ce3b262d255c094e3cfbcfb132d66dc7806933afcf39778bb9dfb48cf2894215a79f0c7d1eb563cb33fe73a74
diff --git a/unzboot.spec b/unzboot.spec
index 8d50cc5..2cdb0ee 100644
--- a/unzboot.spec
+++ b/unzboot.spec
@@ -1,15 +1,15 @@
-%global commit 374ec24c12d8276e6274d296e458bdfb3a650357
+%global commit 0c0c3ad76400f05414b5e6c96f85e73831000d17
 %global shortcommit %(c=%{commit}; echo ${c:0:7})
-%global commitdate 20240903
+%global commitdate 20250502
 
-Name:		unzboot
-Version:	0.1~git.%{commitdate}.%{shortcommit}
-Release:	2%{?dist}
+Name:       unzboot
+Version:    0.1~git.%{commitdate}.%{shortcommit}
+Release:    1%{?dist}
 
-Summary:	Extracts a kernel vmlinuz image from a EFI application
-License:	GPL-2.0-or-later
+Summary:    Extracts a kernel vmlinuz image from a EFI application
+License:    GPL-2.0-or-later
 
-URL:            https://github.com/eballetbo/unzboot
+URL:        https://github.com/eballetbo/unzboot
 # Upstream is still under development so they are not tagging releases
 # yet. Use the following to do a rebase to a new snapshot:
 #
@@ -20,6 +20,7 @@ BuildRequires: gcc
 BuildRequires: glib2-devel
 BuildRequires: meson
 BuildRequires: zlib
+BuildRequires: libzstd-devel
 
 %description
 The unzboot program extracts a kernel vmlinuz image from
@@ -42,6 +43,10 @@ compressed form.
 %{_bindir}/unzboot
 
 %changelog
+* Mon May 5 2025 Enric Balletbo i Serra <eballetbo@redhat.com> -  0.1~git.20250502.0c0c3ad-1
+- Add zstd compressed kernel support
+- Introduce test case infrastructure and add gunzip tests
+
 * Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.1~git.20240903.374ec24-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild