From fe49c3168000bbbe59d89c273e98f1d289d06d0c Mon Sep 17 00:00:00 2001
From: "R. Ryantm" <ryantm-bot@ryantm.com>
Date: Sun, 4 Dec 2022 07:52:57 +0000
Subject: [PATCH 1/2] libzim: 8.0.1 -> 8.1.0

---
 pkgs/development/libraries/libzim/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/libzim/default.nix b/pkgs/development/libraries/libzim/default.nix
index 0296c6a5a564..f54f84f70d13 100644
--- a/pkgs/development/libraries/libzim/default.nix
+++ b/pkgs/development/libraries/libzim/default.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libzim";
-  version = "8.0.1";
+  version = "8.1.0";
 
   src = fetchFromGitHub {
     owner = "openzim";
     repo = pname;
     rev = version;
-    sha256 = "sha256-IehJe+25aDuMbOuC3Hwnkip2djqlTSIs51yZ/zw1L9Y=";
+    sha256 = "sha256-ab7UUF+I0/xaGChvdjylEQRHLOjmtg/wk+/JEGehGLE=";
   };
 
   nativeBuildInputs = [

From bd7d06ed30e83b0c8e53127f43e9d5f763b2665b Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Sun, 4 Dec 2022 10:30:57 +0100
Subject: [PATCH 2/2] libzim: add changelog to meta

---
 pkgs/development/libraries/libzim/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/libzim/default.nix b/pkgs/development/libraries/libzim/default.nix
index f54f84f70d13..23c3e902608a 100644
--- a/pkgs/development/libraries/libzim/default.nix
+++ b/pkgs/development/libraries/libzim/default.nix
@@ -16,8 +16,8 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "openzim";
     repo = pname;
-    rev = version;
-    sha256 = "sha256-ab7UUF+I0/xaGChvdjylEQRHLOjmtg/wk+/JEGehGLE=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-ab7UUF+I0/xaGChvdjylEQRHLOjmtg/wk+/JEGehGLE=";
   };
 
   nativeBuildInputs = [
@@ -42,6 +42,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Reference implementation of the ZIM specification";
     homepage = "https://github.com/openzim/libzim";
+    changelog = "https://github.com/openzim/libzim/releases/tag/${version}";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fab ];
   };