diff --git a/pkgs/applications/editors/poke/default.nix b/pkgs/applications/editors/poke/default.nix
index 22e6185b22f..47b9677e314 100644
--- a/pkgs/applications/editors/poke/default.nix
+++ b/pkgs/applications/editors/poke/default.nix
@@ -68,6 +68,7 @@ in stdenv.mkDerivation rec {
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ AndersonTorres metadark ];
     platforms = platforms.unix;
+    changelog = "https://git.savannah.gnu.org/cgit/poke.git/plain/ChangeLog?h=releases/poke-${version}";
   };
 }
 
diff --git a/pkgs/applications/misc/ranger/default.nix b/pkgs/applications/misc/ranger/default.nix
index 10ea22a1eca..4bd8a182d6f 100644
--- a/pkgs/applications/misc/ranger/default.nix
+++ b/pkgs/applications/misc/ranger/default.nix
@@ -42,7 +42,7 @@ python3Packages.buildPythonApplication rec {
 
   meta =  with lib; {
     description = "File manager with minimalistic curses interface";
-    homepage = "http://ranger.github.io/";
+    homepage = "https://ranger.github.io/";
     license = licenses.gpl3Only;
     platforms = platforms.unix;
     maintainers = with maintainers; [ toonn magnetophon ];
diff --git a/pkgs/applications/misc/vifm/default.nix b/pkgs/applications/misc/vifm/default.nix
index 18d190a9dd6..7bc4bd1ff76 100644
--- a/pkgs/applications/misc/vifm/default.nix
+++ b/pkgs/applications/misc/vifm/default.nix
@@ -40,5 +40,6 @@ in stdenv.mkDerivation rec {
     homepage = "https://vifm.info/";
     inherit version;
     updateWalker = true;
+    changelog = "https://github.com/vifm/vifm/blob/v${version}/ChangeLog";
   };
 }
diff --git a/pkgs/applications/misc/visidata/default.nix b/pkgs/applications/misc/visidata/default.nix
index b7f9d6ca1a6..fc609b280f9 100644
--- a/pkgs/applications/misc/visidata/default.nix
+++ b/pkgs/applications/misc/visidata/default.nix
@@ -44,7 +44,7 @@ buildPythonApplication rec {
     description = "Interactive terminal multitool for tabular data";
     license = lib.licenses.gpl3;
     maintainers = [ lib.maintainers.raskin ];
-    platforms = with lib.platforms; linux ++ darwin;
     homepage = "http://visidata.org/";
+    changelog = "https://github.com/saulpw/visidata/blob/v${version}/CHANGELOG.md";
   };
 }
diff --git a/pkgs/applications/networking/browsers/amfora/default.nix b/pkgs/applications/networking/browsers/amfora/default.nix
index 59612550ead..04871239eda 100644
--- a/pkgs/applications/networking/browsers/amfora/default.nix
+++ b/pkgs/applications/networking/browsers/amfora/default.nix
@@ -23,5 +23,6 @@ buildGoModule rec {
     homepage = "https://github.com/makeworld-the-better-one/amfora";
     license = with licenses; [ gpl3 ];
     maintainers = with maintainers; [ deifactor ];
+    changelog = "https://github.com/makeworld-the-better-one/amfora/blob/v${version}/CHANGELOG.md";
   };
 }
diff --git a/pkgs/applications/terminal-emulators/alacritty/default.nix b/pkgs/applications/terminal-emulators/alacritty/default.nix
index a7dcd0959d3..20d24a904e7 100644
--- a/pkgs/applications/terminal-emulators/alacritty/default.nix
+++ b/pkgs/applications/terminal-emulators/alacritty/default.nix
@@ -131,5 +131,6 @@ rustPlatform.buildRustPackage rec {
     license = licenses.asl20;
     maintainers = with maintainers; [ Br1ght0ne mic92 cole-h ma27 ];
     platforms = platforms.unix;
+    changelog = "https://github.com/alacritty/alacritty/blob/v${version}/CHANGELOG.md";
   };
 }
diff --git a/pkgs/applications/terminal-emulators/xterm/default.nix b/pkgs/applications/terminal-emulators/xterm/default.nix
index d5b0a9b3bbd..a5db5065707 100644
--- a/pkgs/applications/terminal-emulators/xterm/default.nix
+++ b/pkgs/applications/terminal-emulators/xterm/default.nix
@@ -115,5 +115,6 @@ stdenv.mkDerivation rec {
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ nequissimus vrthra ];
     platforms = with lib.platforms; linux ++ darwin;
+    changelog = "https://invisible-island.net/xterm/xterm.log.html";
   };
 }
diff --git a/pkgs/applications/window-managers/leftwm/default.nix b/pkgs/applications/window-managers/leftwm/default.nix
index 04c232a3e89..bab0439bf8b 100644
--- a/pkgs/applications/window-managers/leftwm/default.nix
+++ b/pkgs/applications/window-managers/leftwm/default.nix
@@ -32,5 +32,6 @@ rustPlatform.buildRustPackage rec {
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ mschneider ];
+    changelog = "https://github.com/leftwm/leftwm/blob/${version}/CHANGELOG";
   };
 }
diff --git a/pkgs/development/compilers/ecl/default.nix b/pkgs/development/compilers/ecl/default.nix
index 79a290a6c1c..083998049c1 100644
--- a/pkgs/development/compilers/ecl/default.nix
+++ b/pkgs/development/compilers/ecl/default.nix
@@ -70,5 +70,6 @@ stdenv.mkDerivation {
     license = lib.licenses.mit ;
     maintainers = [lib.maintainers.raskin];
     platforms = lib.platforms.unix;
+    changelog = "https://gitlab.com/embeddable-common-lisp/ecl/-/raw/${s.version}/CHANGELOG";
   };
 }
diff --git a/pkgs/games/super-tux-kart/default.nix b/pkgs/games/super-tux-kart/default.nix
index 961842e8701..35143028a27 100644
--- a/pkgs/games/super-tux-kart/default.nix
+++ b/pkgs/games/super-tux-kart/default.nix
@@ -128,5 +128,6 @@ stdenv.mkDerivation rec {
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ pyrolagus peterhoeg ];
     platforms = with platforms; linux;
+    changelog = "https://github.com/supertuxkart/stk-code/blob/${version}/CHANGELOG.md";
   };
 }
diff --git a/pkgs/os-specific/linux/dstat/default.nix b/pkgs/os-specific/linux/dstat/default.nix
index 76abeff42db..9f0afd6c2bd 100644
--- a/pkgs/os-specific/linux/dstat/default.nix
+++ b/pkgs/os-specific/linux/dstat/default.nix
@@ -37,5 +37,6 @@ python3Packages.buildPythonApplication rec {
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ ];
+    changelog = "https://github.com/dstat-real/dstat/blob/v${version}/ChangeLog";
   };
 }
diff --git a/pkgs/servers/mail/exim/default.nix b/pkgs/servers/mail/exim/default.nix
index 9d69b0d73c2..8d4692dd0eb 100644
--- a/pkgs/servers/mail/exim/default.nix
+++ b/pkgs/servers/mail/exim/default.nix
@@ -100,10 +100,11 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://exim.org/";
+    homepage = "https://exim.org/";
     description = "A mail transfer agent (MTA)";
     license = with licenses; [ gpl2Plus bsd3 ];
     platforms = platforms.linux;
     maintainers = with maintainers; [ tv ajs124 das_j ];
+    changelog = "https://github.com/Exim/exim/blob/exim-${version}/doc/doc-txt/ChangeLog";
   };
 }
diff --git a/pkgs/shells/oil/default.nix b/pkgs/shells/oil/default.nix
index 78cef0df26f..9df88affb9f 100644
--- a/pkgs/shells/oil/default.nix
+++ b/pkgs/shells/oil/default.nix
@@ -33,6 +33,7 @@ stdenv.mkDerivation rec {
     ];
 
     maintainers = with lib.maintainers; [ lheckemann alva ];
+    changelog = "https://www.oilshell.org/release/${version}/changelog.html";
   };
 
   passthru = {
diff --git a/pkgs/tools/misc/fzf/default.nix b/pkgs/tools/misc/fzf/default.nix
index 035b6f65517..3cca3ab6dc1 100644
--- a/pkgs/tools/misc/fzf/default.nix
+++ b/pkgs/tools/misc/fzf/default.nix
@@ -71,5 +71,6 @@ buildGoModule rec {
     license = licenses.mit;
     maintainers = with maintainers; [ Br1ght0ne ma27 zowoq ];
     platforms = platforms.unix;
+    changelog = "https://github.com/junegunn/fzf/blob/${version}/CHANGELOG.md";
   };
 }
diff --git a/pkgs/tools/system/htop/default.nix b/pkgs/tools/system/htop/default.nix
index 5f3cc2f6fcf..25a397bc987 100644
--- a/pkgs/tools/system/htop/default.nix
+++ b/pkgs/tools/system/htop/default.nix
@@ -22,7 +22,8 @@ stdenv.mkDerivation rec {
     description = "An interactive process viewer for Linux";
     homepage = "https://htop.dev";
     license = licenses.gpl2Only;
-    platforms = with platforms; linux ++ freebsd ++ openbsd ++ darwin;
+    platforms = platforms.all;
     maintainers = with maintainers; [ rob relrod ];
+    changelog = "https://github.com/htop-dev/${pname}/blob/${version}/ChangeLog";
   };
 }