diff --git a/arch/lmcp/PKGBUILD b/arch/lmcp/PKGBUILD
index 3529085dc..698e2afa7 100644
--- a/arch/lmcp/PKGBUILD
+++ b/arch/lmcp/PKGBUILD
@@ -3,21 +3,24 @@
 # Source of truth: git.reauktion.de/marfrit/lmcp
 
 pkgname=lmcp
-pkgver=0.4.1
-pkgrel=2
+pkgver=0.5.0
+pkgrel=1
 pkgdesc="Lightweight MCP (Model Context Protocol) server in pure Lua"
 arch=('any')
 url="https://git.reauktion.de/marfrit/lmcp"
 license=('MIT')
 depends=('lua' 'lua-socket')
 source=("${pkgname}-${pkgver}.tar.gz::https://git.reauktion.de/marfrit/lmcp/archive/v${pkgver}.tar.gz")
-sha256sums=('f33141f8248c26470e198bb1546f045282689dce041062e6acc5102ac5cdce79')
+sha256sums=('916825617efb5054d3e7d3ca7451ce849842054afe7ab18e8a2511aa0a76b9eb')
 
 package() {
     cd "${pkgname}"
     install -Dm644 lmcp.lua           "${pkgdir}/usr/share/lua/5.4/lmcp.lua"
     install -Dm644 json.lua           "${pkgdir}/usr/share/lua/5.4/json.lua"
     install -Dm644 server.lua         "${pkgdir}/usr/share/lua/5.4/server.lua"
+    install -Dm644 hub.lua            "${pkgdir}/usr/share/lua/5.4/hub.lua"
+    install -Dm644 examples/lmcp-hub.service          "${pkgdir}/usr/share/doc/${pkgname}/examples/lmcp-hub.service"
+    install -Dm644 examples/hub-backends.conf.example "${pkgdir}/usr/share/doc/${pkgname}/examples/hub-backends.conf.example"
     install -Dm755 example_server.lua "${pkgdir}/usr/bin/lmcp-example"
     install -Dm644 README.md          "${pkgdir}/usr/share/doc/${pkgname}/README.md"
 }
diff --git a/debian/lmcp/build-deb.sh b/debian/lmcp/build-deb.sh
index 6178e4f3b..8e80db1ea 100755
--- a/debian/lmcp/build-deb.sh
+++ b/debian/lmcp/build-deb.sh
@@ -7,16 +7,16 @@
 # package (Architecture: all, depends on lua + lua-socket).
 set -euo pipefail
 
-PKGVER=0.4.1
-PKGREL=2
-LMCP_TARBALL_SHA256=f33141f8248c26470e198bb1546f045282689dce041062e6acc5102ac5cdce79
+PKGVER=0.5.0
+PKGREL=1
+LMCP_TARBALL_SHA256=916825617efb5054d3e7d3ca7451ce849842054afe7ab18e8a2511aa0a76b9eb
 HERE=$(dirname "$(readlink -f "$0")")
 
 # Reproducible build: pin all file mtimes + ar member timestamps to a fixed
 # epoch tied to this packaging release (lmcp v0.3.0 — 2026-04-14 22:00 UTC).
 # Without this, repeat builds produce different byte streams and reprepro
 # refuses re-includes with "size expected: X, got: Y".
-export SOURCE_DATE_EPOCH=1776509216
+export SOURCE_DATE_EPOCH=1776601803
 
 work=$(mktemp -d)
 trap "rm -rf $work" EXIT
@@ -35,6 +35,10 @@ mkdir -p "$ROOT/DEBIAN" \
 cp lmcp/lmcp.lua   "$ROOT/usr/share/lua/5.4/"
 cp lmcp/json.lua   "$ROOT/usr/share/lua/5.4/"
 cp lmcp/server.lua "$ROOT/usr/share/lua/5.4/"
+cp lmcp/hub.lua    "$ROOT/usr/share/lua/5.4/"
+mkdir -p "$ROOT/usr/share/doc/lmcp/examples"
+cp lmcp/examples/lmcp-hub.service          "$ROOT/usr/share/doc/lmcp/examples/"
+cp lmcp/examples/hub-backends.conf.example "$ROOT/usr/share/doc/lmcp/examples/"
 install -m 755 lmcp/example_server.lua "$ROOT/usr/bin/lmcp-example"
 cp lmcp/README.md  "$ROOT/usr/share/doc/lmcp/"
 cp "$HERE/debian/copyright" "$ROOT/usr/share/doc/lmcp/copyright"
diff --git a/debian/lmcp/debian/changelog b/debian/lmcp/debian/changelog
index daceffca0..91bc96c4b 100644
--- a/debian/lmcp/debian/changelog
+++ b/debian/lmcp/debian/changelog
@@ -1,3 +1,13 @@
+lmcp (0.5.0-1) bookworm trixie; urgency=medium
+
+  * Add hub — fleet-wide MCP broker (hub.lua). Proxies remote_* tools
+    to every backend in a registry with SSH fallback for hosts whose
+    lmcp is temporarily unreachable. See
+    /usr/share/doc/lmcp/examples/lmcp-hub.service and
+    hub-backends.conf.example for deployment.
+
+ -- Markus Fritsche <mfritsche@reauktion.de>  Sun, 19 Apr 2026 12:30:03 +0000
+
 lmcp (0.4.1-1) bookworm trixie; urgency=medium
 
   * Add LMCP_TOKEN environment-variable fallback for Bearer auth, so