diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67c9360..16ea2fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## 0.4.1 - Unreleased
 
+- Add cached release checks with `gitcrawl check-update` and passive terminal
+  notices when a newer OpenClaw release is available.
+
 ## 0.4.0 - 2026-05-17
 
 - Harden portable-store publishing and reads with manifest integrity checks, temp-DB validation before runtime replacement, stale Git lock cleanup, reclone fallback, and richer `doctor` DB health output.
diff --git a/README.md b/README.md
index 6c4e755..839be72 100644
--- a/README.md
+++ b/README.md
@@ -98,6 +98,17 @@ go build -ldflags "-X github.com/openclaw/gitcrawl/internal/cli.version=$(git de
 ./bin/gitcrawl --version
 ```
 
+Check for newer releases manually with:
+
+```bash
+gitcrawl check-update
+```
+
+Interactive terminal runs also perform a cached daily release check and print a
+stderr notice when a newer OpenClaw release is available. Set
+`GITCRAWL_NO_UPDATE_CHECK=1` or `CRAWLKIT_NO_UPDATE_CHECK=1` to disable that
+passive notice.
+
 Docker:
 
 ```bash
diff --git a/docs/installation.md b/docs/installation.md
index 4692c52..ed9a060 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -45,6 +45,18 @@ gitcrawl --version
 
 Browse the [releases page](https://github.com/openclaw/gitcrawl/releases) for the latest tag and the full asset list. Use a directory that is already on your `PATH`; `~/bin` and `~/.local/bin` avoid needing elevated permissions.
 
+## Check for updates
+
+```bash
+gitcrawl check-update
+gitcrawl check-update --json
+```
+
+Interactive terminal runs perform a cached daily release check and print a
+stderr notice when a newer OpenClaw release is available. Scripted, JSON, CI,
+and non-TTY runs skip the passive notice. Set `GITCRAWL_NO_UPDATE_CHECK=1` or
+`CRAWLKIT_NO_UPDATE_CHECK=1` to disable it.
+
 ## Install from source
 
 ```bash
diff --git a/go.mod b/go.mod
index fc45c5d..2d61581 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/charmbracelet/lipgloss v1.1.1-0.20250404203927-76690c660834
 	github.com/charmbracelet/x/ansi v0.11.7
 	github.com/mattn/go-isatty v0.0.22
-	github.com/openclaw/crawlkit v0.5.3
+	github.com/openclaw/crawlkit v0.6.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index a7e4ed0..fe7a19d 100644
--- a/go.sum
+++ b/go.sum
@@ -62,8 +62,8 @@ github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc
 github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
 github.com/ncruces/go-strftime v1.0.0 h1:HMFp8mLCTPp341M/ZnA4qaf7ZlsbTc+miZjCLOFAw7w=
 github.com/ncruces/go-strftime v1.0.0/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
-github.com/openclaw/crawlkit v0.5.3 h1:bRfix5IaajxsN9QAExkW8qMM7uVaT5yXnQpSI1Qu3SI=
-github.com/openclaw/crawlkit v0.5.3/go.mod h1:+2kUqiyecwK/vWySHqZnu968wmdWGBebJ22uUhQEalM=
+github.com/openclaw/crawlkit v0.6.0 h1:7ef1UDl6qrV3KJu74mw2WJn1+G5zEMhzTFaktn0CMZ4=
+github.com/openclaw/crawlkit v0.6.0/go.mod h1:+2kUqiyecwK/vWySHqZnu968wmdWGBebJ22uUhQEalM=
 github.com/pelletier/go-toml/v2 v2.3.1 h1:MYEvvGnQjeNkRF1qUuGolNtNExTDwct51yp7olPtrEc=
 github.com/pelletier/go-toml/v2 v2.3.1/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
diff --git a/internal/cli/app.go b/internal/cli/app.go
index a72cfee..1b0d921 100644
--- a/internal/cli/app.go
+++ b/internal/cli/app.go
@@ -125,10 +125,13 @@ func (a *App) Run(ctx context.Context, args []string) error {
 		a.printUsage()
 		return nil
 	}
+	a.maybeNotifyRelease(ctx, rest)
 
 	switch rest[0] {
 	case "version":
 		return a.writeOutput("version", map[string]string{"version": version}, false)
+	case "check-update":
+		return a.runCheckUpdate(ctx, rest[1:])
 	case "metadata":
 		return a.runMetadata(rest[1:])
 	case "serve":
@@ -2843,6 +2846,7 @@ func (a *App) runMetadata(args []string) error {
 	manifest.Privacy = control.Privacy{ContainsPrivateMessages: false, ExportsSecrets: false, LocalOnlyScopes: []string{"github", "sqlite", "portable"}}
 	manifest.Commands = map[string]control.Command{
 		"status":          {Title: "Status", Argv: []string{"gitcrawl", "status", "--json"}, JSON: true},
+		"check-update":    {Title: "Check for updates", Argv: []string{"gitcrawl", "check-update", "--json"}, JSON: true},
 		"doctor":          {Title: "Doctor", Argv: []string{"gitcrawl", "doctor", "--json"}, JSON: true},
 		"sync":            {Title: "Sync repository", Argv: []string{"gitcrawl", "sync", "--json"}, JSON: true, Mutates: true},
 		"search":          {Title: "Search", Argv: []string{"gitcrawl", "search", "--json"}, JSON: true},
@@ -3588,6 +3592,7 @@ Global flags:
 
 Core commands:
   metadata             print crawlkit control metadata
+  check-update         check for a newer gitcrawl release
   status               print fast read-only archive status
   init                 create config, optionally from a portable store
   doctor               check config, token, and database readiness
@@ -3629,6 +3634,11 @@ Usage:
 
 Usage:
   gitcrawl status [--json]
+`,
+	"check-update": `gitcrawl check-update checks GitHub Releases for a newer gitcrawl build.
+
+Usage:
+  gitcrawl check-update [--json] [--force]
 `,
 	"init": `gitcrawl init creates a local config and SQLite database.
 
diff --git a/internal/cli/releasecheck.go b/internal/cli/releasecheck.go
new file mode 100644
index 0000000..044d383
--- /dev/null
+++ b/internal/cli/releasecheck.go
@@ -0,0 +1,61 @@
+package cli
+
+import (
+	"context"
+	"errors"
+	"flag"
+	"fmt"
+
+	"github.com/openclaw/crawlkit/releasecheck"
+	"github.com/openclaw/gitcrawl/internal/config"
+)
+
+const gitcrawlUpgradeHint = "brew upgrade openclaw/tap/gitcrawl"
+
+func gitcrawlReleaseCheckOptions(force bool) releasecheck.Options {
+	cfg := config.Default()
+	return releasecheck.Options{
+		AppName:        "gitcrawl",
+		Owner:          "openclaw",
+		Repo:           "gitcrawl",
+		CurrentVersion: version,
+		CacheDir:       cfg.CacheDir,
+		Force:          force,
+	}
+}
+
+func (a *App) maybeNotifyRelease(ctx context.Context, args []string) {
+	_, _ = releasecheck.Notify(ctx, releasecheck.NotifyOptions{
+		Options:     gitcrawlReleaseCheckOptions(false),
+		Stderr:      a.Stderr,
+		InstallHint: gitcrawlUpgradeHint,
+		Args:        args,
+		JSONOutput:  a.format == FormatJSON,
+		IsTerminal:  releasecheck.StderrIsTerminal(),
+	})
+}
+
+func (a *App) runCheckUpdate(ctx context.Context, args []string) error {
+	fs := flag.NewFlagSet("check-update", flag.ContinueOnError)
+	fs.SetOutput(a.Stderr)
+	jsonOut := fs.Bool("json", false, "write JSON output")
+	force := fs.Bool("force", false, "force a fresh release check")
+	if err := fs.Parse(args); err != nil {
+		return usageErr(err)
+	}
+	if fs.NArg() != 0 {
+		return usageErr(fmt.Errorf("check-update takes flags only"))
+	}
+	result, err := releasecheck.Check(ctx, gitcrawlReleaseCheckOptions(*force))
+	if err != nil && !errors.Is(err, releasecheck.ErrSkipped) {
+		return err
+	}
+	if *jsonOut || a.format == FormatJSON {
+		if *jsonOut {
+			a.format = FormatJSON
+		}
+		return a.writeOutput("check-update", result, false)
+	}
+	_, err = fmt.Fprint(a.Stdout, releasecheck.StatusText("gitcrawl", gitcrawlUpgradeHint, result))
+	return err
+}