diff --git a/doc/release-notes/rl-2611.section.md b/doc/release-notes/rl-2611.section.md
index e1508824a8d3..789e9a9b17d7 100644
--- a/doc/release-notes/rl-2611.section.md
+++ b/doc/release-notes/rl-2611.section.md
@@ -15,6 +15,8 @@
 
 - `libgdata` has been removed, as it was archived upstream and relied on the insecure libsoup 2.4.
 
+- `uhttpmock` providing 0.0 ABI was removed. `uhttpmock_1_0` providing 1.0 ABI was renamed to `uhttpmock` and `uhttpmock_1_0` was kept as an alias.
+
 - `requireFile` now sets `meta.license = lib.licenses.unfree` by default. Users of `requireFile`-based derivations that preserve this default will need to explicitly allow their evaluation as described in [](#sec-allow-unfree).
 
 - `librest` providing 0.7 ABI was removed. `librest_1_0` providing 1.0 ABI was renamed to `librest` and `librest_1_0` was kept as an alias.
diff --git a/pkgs/by-name/li/libmsgraph/package.nix b/pkgs/by-name/li/libmsgraph/package.nix
index ee212f31c957..52e4b01fc4bb 100644
--- a/pkgs/by-name/li/libmsgraph/package.nix
+++ b/pkgs/by-name/li/libmsgraph/package.nix
@@ -7,7 +7,7 @@
   meson,
   ninja,
   pkg-config,
-  uhttpmock_1_0,
+  uhttpmock,
   libxml2,
   glib,
   gnome-online-accounts,
@@ -40,7 +40,7 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   buildInputs = [
-    uhttpmock_1_0
+    uhttpmock
     libxml2
   ];
 
diff --git a/pkgs/by-name/uh/uhttpmock/package.nix b/pkgs/by-name/uh/uhttpmock/package.nix
index d52050bb6cdc..8e75049d775c 100644
--- a/pkgs/by-name/uh/uhttpmock/package.nix
+++ b/pkgs/by-name/uh/uhttpmock/package.nix
@@ -11,12 +11,12 @@
   gtk-doc,
   docbook-xsl-nons,
   glib,
-  libsoup_2_4,
+  libsoup_3,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "uhttpmock";
-  version = "0.5.5";
+  version = "0.11.0";
 
   outputs = [
     "out"
@@ -28,11 +28,12 @@ stdenv.mkDerivation rec {
     domain = "gitlab.freedesktop.org";
     owner = "pwithnall";
     repo = "uhttpmock";
-    rev = version;
-    sha256 = "NuxiVVowZ8ilP9rcgapCe9OzFCpoOfZxZiSyjTeOrts=";
+    rev = finalAttrs.version;
+    hash = "sha256-itJhiPpAF5dwLrVF2vuNznABqTwEjVj6W8mbv1aEmE4=";
   };
 
   strictDeps = true;
+
   nativeBuildInputs = [
     meson
     ninja
@@ -46,16 +47,16 @@ stdenv.mkDerivation rec {
     mesonEmulatorHook
   ];
 
-  buildInputs = [
+  propagatedBuildInputs = [
     glib
-    libsoup_2_4
+    libsoup_3
   ];
 
   meta = {
     description = "Project for mocking web service APIs which use HTTP or HTTPS";
     homepage = "https://gitlab.freedesktop.org/pwithnall/uhttpmock/";
     license = lib.licenses.lgpl21Plus;
-    maintainers = [ ];
+    teams = [ lib.teams.gnome ];
     platforms = lib.platforms.linux;
   };
-}
+})
diff --git a/pkgs/by-name/uh/uhttpmock_1_0/package.nix b/pkgs/by-name/uh/uhttpmock_1_0/package.nix
deleted file mode 100644
index 8e75049d775c..000000000000
--- a/pkgs/by-name/uh/uhttpmock_1_0/package.nix
+++ /dev/null
@@ -1,62 +0,0 @@
-{
-  stdenv,
-  lib,
-  fetchFromGitLab,
-  meson,
-  mesonEmulatorHook,
-  ninja,
-  pkg-config,
-  gobject-introspection,
-  vala,
-  gtk-doc,
-  docbook-xsl-nons,
-  glib,
-  libsoup_3,
-}:
-
-stdenv.mkDerivation (finalAttrs: {
-  pname = "uhttpmock";
-  version = "0.11.0";
-
-  outputs = [
-    "out"
-    "dev"
-    "devdoc"
-  ];
-
-  src = fetchFromGitLab {
-    domain = "gitlab.freedesktop.org";
-    owner = "pwithnall";
-    repo = "uhttpmock";
-    rev = finalAttrs.version;
-    hash = "sha256-itJhiPpAF5dwLrVF2vuNznABqTwEjVj6W8mbv1aEmE4=";
-  };
-
-  strictDeps = true;
-
-  nativeBuildInputs = [
-    meson
-    ninja
-    pkg-config
-    gobject-introspection
-    vala
-    gtk-doc
-    docbook-xsl-nons
-  ]
-  ++ lib.optionals (!stdenv.buildPlatform.canExecute stdenv.hostPlatform) [
-    mesonEmulatorHook
-  ];
-
-  propagatedBuildInputs = [
-    glib
-    libsoup_3
-  ];
-
-  meta = {
-    description = "Project for mocking web service APIs which use HTTP or HTTPS";
-    homepage = "https://gitlab.freedesktop.org/pwithnall/uhttpmock/";
-    license = lib.licenses.lgpl21Plus;
-    teams = [ lib.teams.gnome ];
-    platforms = lib.platforms.linux;
-  };
-})
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 45ac3ca16a9c..6e724d605ade 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -2167,6 +2167,7 @@ mapAliases {
   udisks2 = udisks; # Added 2025-10-30
   ue4demos = throw "'ue4demos' has been removed because it is unmaintained"; # Added 2026-02-07
   ugarit-manifest-maker = throw "'ugarit-manifest-maker' has been removed because it is unmaintained"; # Added 2026-05-07
+  uhttpmock_1_0 = warnAlias "'uhttpmock_1_0' has been renamed to 'uhttpmock'" uhttpmock; # Added 2026-05-30
   unicap = throw "'unicap' has been removed because it is unmaintained"; # Added 2025-05-17
   unifi-poller = throw "'unifi-poller' has been renamed to/replaced by 'unpoller'"; # Converted to throw 2025-10-27
   unixODBC = warnAlias "'unixODBC' has been renamed to 'unixodbc'" unixodbc; # Added 2026-02-12