diff --git a/Dockerfile b/Dockerfile
index 3e368c4..6e11c51 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -70,14 +70,24 @@ RUN --mount=type=cache,id=pulse-go-mod,target=/go/pkg/mod \
       CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=7 go build \
         -ldflags="-s -w -X github.com/rcourtman/pulse-go-rewrite/internal/dockeragent.Version=${VERSION}" \
         -trimpath \
-        -o pulse-docker-agent-linux-armv7 ./cmd/pulse-docker-agent; \
+        -o pulse-docker-agent-linux-armv7 ./cmd/pulse-docker-agent && \
+      CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=6 go build \
+        -ldflags="-s -w -X github.com/rcourtman/pulse-go-rewrite/internal/dockeragent.Version=${VERSION}" \
+        -trimpath \
+        -o pulse-docker-agent-linux-armv6 ./cmd/pulse-docker-agent && \
+      CGO_ENABLED=0 GOOS=linux GOARCH=386 go build \
+        -ldflags="-s -w -X github.com/rcourtman/pulse-go-rewrite/internal/dockeragent.Version=${VERSION}" \
+        -trimpath \
+        -o pulse-docker-agent-linux-386 ./cmd/pulse-docker-agent; \
     else \
       CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
         -ldflags="-s -w -X github.com/rcourtman/pulse-go-rewrite/internal/dockeragent.Version=${VERSION}" \
         -trimpath \
         -o pulse-docker-agent-linux-amd64 ./cmd/pulse-docker-agent && \
       cp pulse-docker-agent-linux-amd64 pulse-docker-agent-linux-arm64 && \
-      cp pulse-docker-agent-linux-amd64 pulse-docker-agent-linux-armv7; \
+      cp pulse-docker-agent-linux-amd64 pulse-docker-agent-linux-armv7 && \
+      cp pulse-docker-agent-linux-amd64 pulse-docker-agent-linux-armv6 && \
+      cp pulse-docker-agent-linux-amd64 pulse-docker-agent-linux-386; \
     fi && \
     cp pulse-docker-agent-linux-amd64 pulse-docker-agent
 
@@ -97,6 +107,14 @@ RUN --mount=type=cache,id=pulse-go-mod,target=/go/pkg/mod \
       -ldflags="-s -w -X github.com/rcourtman/pulse-go-rewrite/internal/hostagent.Version=${VERSION}" \
       -trimpath \
       -o pulse-host-agent-linux-armv7 ./cmd/pulse-host-agent && \
+    CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=6 go build \
+      -ldflags="-s -w -X github.com/rcourtman/pulse-go-rewrite/internal/hostagent.Version=${VERSION}" \
+      -trimpath \
+      -o pulse-host-agent-linux-armv6 ./cmd/pulse-host-agent && \
+    CGO_ENABLED=0 GOOS=linux GOARCH=386 go build \
+      -ldflags="-s -w -X github.com/rcourtman/pulse-go-rewrite/internal/hostagent.Version=${VERSION}" \
+      -trimpath \
+      -o pulse-host-agent-linux-386 ./cmd/pulse-host-agent && \
     CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build \
       -ldflags="-s -w -X github.com/rcourtman/pulse-go-rewrite/internal/hostagent.Version=${VERSION}" \
       -trimpath \
@@ -132,6 +150,14 @@ RUN --mount=type=cache,id=pulse-go-mod,target=/go/pkg/mod \
       -ldflags="-s -w -X main.Version=${VERSION} -X main.BuildTime=${BUILD_TIME} -X main.GitCommit=${GIT_COMMIT}" \
       -trimpath \
       -o pulse-sensor-proxy-linux-armv7 ./cmd/pulse-sensor-proxy && \
+    CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=6 go build \
+      -ldflags="-s -w -X main.Version=${VERSION} -X main.BuildTime=${BUILD_TIME} -X main.GitCommit=${GIT_COMMIT}" \
+      -trimpath \
+      -o pulse-sensor-proxy-linux-armv6 ./cmd/pulse-sensor-proxy && \
+    CGO_ENABLED=0 GOOS=linux GOARCH=386 go build \
+      -ldflags="-s -w -X main.Version=${VERSION} -X main.BuildTime=${BUILD_TIME} -X main.GitCommit=${GIT_COMMIT}" \
+      -trimpath \
+      -o pulse-sensor-proxy-linux-386 ./cmd/pulse-sensor-proxy && \
     cp pulse-sensor-proxy-linux-amd64 pulse-sensor-proxy
 
 # Runtime image for the Docker agent (offered via --target agent_runtime)
diff --git a/internal/api/router.go b/internal/api/router.go
index 3d29b47..f4a4ba5 100644
--- a/internal/api/router.go
+++ b/internal/api/router.go
@@ -3520,6 +3520,10 @@ func (r *Router) handleDownloadPulseSensorProxy(w http.ResponseWriter, req *http
 		filename = "pulse-sensor-proxy-linux-arm64"
 	case "linux-armv7", "armv7", "armhf":
 		filename = "pulse-sensor-proxy-linux-armv7"
+	case "linux-armv6", "armv6":
+		filename = "pulse-sensor-proxy-linux-armv6"
+	case "linux-386", "386", "i386", "i686":
+		filename = "pulse-sensor-proxy-linux-386"
 	default:
 		writeErrorResponse(w, http.StatusBadRequest, "unsupported_arch", fmt.Sprintf("Unsupported architecture: %s", arch), nil)
 		return
@@ -3702,6 +3706,10 @@ func normalizeDockerAgentArch(arch string) string {
 		return "linux-arm64"
 	case "linux-armv7", "armv7", "armv7l", "armhf":
 		return "linux-armv7"
+	case "linux-armv6", "armv6", "armv6l":
+		return "linux-armv6"
+	case "linux-386", "386", "i386", "i686":
+		return "linux-386"
 	default:
 		return ""
 	}
diff --git a/internal/updates/manager.go b/internal/updates/manager.go
index 2389079..aa8182b 100644
--- a/internal/updates/manager.go
+++ b/internal/updates/manager.go
@@ -253,6 +253,7 @@ func (m *Manager) CheckForUpdatesWithChannel(ctx context.Context, channel string
 		"amd64": "amd64",
 		"arm64": "arm64",
 		"arm":   "armv7",
+		"386":   "386",
 	}
 
 	targetArch, ok := archMap[arch]
diff --git a/scripts/build-release.sh b/scripts/build-release.sh
index fd81c63..abe2eba 100755
--- a/scripts/build-release.sh
+++ b/scripts/build-release.sh
@@ -39,6 +39,8 @@ declare -A builds=(
     ["linux-amd64"]="GOOS=linux GOARCH=amd64"
     ["linux-arm64"]="GOOS=linux GOARCH=arm64"
     ["linux-armv7"]="GOOS=linux GOARCH=arm GOARM=7"
+    ["linux-armv6"]="GOOS=linux GOARCH=arm GOARM=6"
+    ["linux-386"]="GOOS=linux GOARCH=386"
 )
 
 for build_name in "${!builds[@]}"; do
diff --git a/scripts/install-container-agent.sh b/scripts/install-container-agent.sh
index 52a4016..5163eed 100755
--- a/scripts/install-container-agent.sh
+++ b/scripts/install-container-agent.sh
@@ -451,6 +451,12 @@ determine_arch() {
     armv7l|armhf|armv7)
       DOWNLOAD_ARCH="linux-armv7"
       ;;
+    armv6l)
+      DOWNLOAD_ARCH="linux-armv6"
+      ;;
+    i386|i686)
+      DOWNLOAD_ARCH="linux-386"
+      ;;
     *)
       DOWNLOAD_ARCH=""
       ;;
diff --git a/scripts/install-docker-agent.sh b/scripts/install-docker-agent.sh
index a951b24..9ca0647 100755
--- a/scripts/install-docker-agent.sh
+++ b/scripts/install-docker-agent.sh
@@ -1218,6 +1218,12 @@ if [[ "$UNINSTALL" != true ]]; then
     armv7l|armhf|armv7)
       DOWNLOAD_ARCH="linux-armv7"
       ;;
+    armv6l)
+      DOWNLOAD_ARCH="linux-armv6"
+      ;;
+    i386|i686)
+      DOWNLOAD_ARCH="linux-386"
+      ;;
     *)
       DOWNLOAD_ARCH=""
       log_warn "Unknown architecture '$ARCH'. Falling back to default agent binary."
diff --git a/scripts/install-host-agent.sh b/scripts/install-host-agent.sh
index 5c1837a..132b7d9 100755
--- a/scripts/install-host-agent.sh
+++ b/scripts/install-host-agent.sh
@@ -213,6 +213,12 @@ case "$ARCH" in
     armv7l|armhf)
         ARCH="armv7"
         ;;
+    armv6l)
+        ARCH="armv6"
+        ;;
+    i386|i686)
+        ARCH="386"
+        ;;
     *)
         log_warn "Unknown architecture $ARCH, defaulting to amd64"
         ARCH="amd64"
diff --git a/scripts/install-sensor-proxy.sh b/scripts/install-sensor-proxy.sh
index 0b08e12..8a5e175 100755
--- a/scripts/install-sensor-proxy.sh
+++ b/scripts/install-sensor-proxy.sh
@@ -427,6 +427,14 @@ else
             BINARY_NAME="pulse-sensor-proxy-linux-armv7"
             ARCH_LABEL="linux-armv7"
             ;;
+        armv6l)
+            BINARY_NAME="pulse-sensor-proxy-linux-armv6"
+            ARCH_LABEL="linux-armv6"
+            ;;
+        i386|i686)
+            BINARY_NAME="pulse-sensor-proxy-linux-386"
+            ARCH_LABEL="linux-386"
+            ;;
         *)
             print_error "Unsupported architecture: $ARCH"
             exit 1
diff --git a/scripts/validate-release.sh b/scripts/validate-release.sh
index d4e8357..12cb900 100755
--- a/scripts/validate-release.sh
+++ b/scripts/validate-release.sh
@@ -72,8 +72,8 @@ success "All installer/uninstaller scripts present and executable"
 
 # Validate all required binaries exist and are non-empty
 info "Checking downloadable binaries in /opt/pulse/bin/..."
-docker run --rm --entrypoint /bin/sh "$IMAGE" -c 'set -euo pipefail; cd /opt/pulse/bin; required="pulse pulse-docker-agent pulse-docker-agent-linux-amd64 pulse-docker-agent-linux-arm64 pulse-docker-agent-linux-armv7 pulse-host-agent-linux-amd64 pulse-host-agent-linux-arm64 pulse-host-agent-linux-armv7 pulse-host-agent-darwin-amd64 pulse-host-agent-darwin-arm64 pulse-host-agent-windows-amd64.exe pulse-host-agent-windows-amd64 pulse-host-agent-windows-arm64.exe pulse-host-agent-windows-arm64 pulse-sensor-proxy pulse-sensor-proxy-linux-amd64 pulse-sensor-proxy-linux-arm64 pulse-sensor-proxy-linux-armv7"; for f in $required; do [ -e "$f" ] || { echo "missing binary $f" >&2; exit 1; }; [ -s "$f" ] || { echo "empty binary $f" >&2; exit 1; }; done; [ "$(readlink pulse-host-agent-windows-amd64)" = "pulse-host-agent-windows-amd64.exe" ] || { echo "windows amd64 symlink broken" >&2; exit 1; }; [ "$(readlink pulse-host-agent-windows-arm64)" = "pulse-host-agent-windows-arm64.exe" ] || { echo "windows arm64 symlink broken" >&2; exit 1; }; echo "All binaries present"' || { error "Binary validation failed"; exit 1; }
-success "All downloadable binaries present (18 binaries + 2 Windows symlinks)"
+docker run --rm --entrypoint /bin/sh "$IMAGE" -c 'set -euo pipefail; cd /opt/pulse/bin; required="pulse pulse-docker-agent pulse-docker-agent-linux-amd64 pulse-docker-agent-linux-arm64 pulse-docker-agent-linux-armv7 pulse-docker-agent-linux-armv6 pulse-docker-agent-linux-386 pulse-host-agent-linux-amd64 pulse-host-agent-linux-arm64 pulse-host-agent-linux-armv7 pulse-host-agent-linux-armv6 pulse-host-agent-linux-386 pulse-host-agent-darwin-amd64 pulse-host-agent-darwin-arm64 pulse-host-agent-windows-amd64.exe pulse-host-agent-windows-amd64 pulse-host-agent-windows-arm64.exe pulse-host-agent-windows-arm64 pulse-sensor-proxy pulse-sensor-proxy-linux-amd64 pulse-sensor-proxy-linux-arm64 pulse-sensor-proxy-linux-armv7 pulse-sensor-proxy-linux-armv6 pulse-sensor-proxy-linux-386"; for f in $required; do [ -e "$f" ] || { echo "missing binary $f" >&2; exit 1; }; [ -s "$f" ] || { echo "empty binary $f" >&2; exit 1; }; done; [ "$(readlink pulse-host-agent-windows-amd64)" = "pulse-host-agent-windows-amd64.exe" ] || { echo "windows amd64 symlink broken" >&2; exit 1; }; [ "$(readlink pulse-host-agent-windows-arm64)" = "pulse-host-agent-windows-arm64.exe" ] || { echo "windows arm64 symlink broken" >&2; exit 1; }; echo "All binaries present"' || { error "Binary validation failed"; exit 1; }
+success "All downloadable binaries present (24 binaries + 2 Windows symlinks)"
 
 # Validate version embedding in Docker image binaries
 info "Validating version embedding in Docker image binaries..."