diff --git a/README.md b/README.md
index a84a1d9..5aa394c 100644
--- a/README.md
+++ b/README.md
@@ -498,6 +498,7 @@ Tools include:
 - `cfg_bulk_commit`
 - `cfg_set`
 - `cfg_export`
+- `cfg_import`
 - `cfg_branch_list`
 - `cfg_branch_create`
 - `cfg_branch_delete`
diff --git a/docs/USAGE.md b/docs/USAGE.md
index d2e1baa..917531e 100644
--- a/docs/USAGE.md
+++ b/docs/USAGE.md
@@ -377,3 +377,19 @@ export CFG_AUTHOR=you@example.com             # default author (open identity mo
 cfgit also discovers `.cfg.toml` by walking up from the current directory, so you can run it
 from a subdirectory without `--config-file`. Global flags (`--config-file`, `--env`, `--author`,
 `--branch`, `--json`) go before the subcommand: `cfg --env prod status`.
+
+## Updates
+
+cfgit checks PyPI for a newer release on cheap read commands (`status`/`doctor`/`whoami`/`log`),
+throttled to once a day. For an interactive terminal it prints a one-line nudge to stderr with a
+short "what's new" excerpt from the release notes — never on `--json`/piped output, and it never
+upgrades for you:
+
+```bash
+cfg check-update              # force a check now (shows what's new + the release link)
+cfg check-update --snooze 30  # don't remind me for 30 days
+```
+
+Set `CFGIT_NO_UPDATE_CHECK=1` to disable the check entirely. Over MCP, the `cfg_check_update` tool
+does the same (pass `snooze_days` to snooze); agents should offer the upgrade but never run it.
+The check is best-effort — if the network is unavailable it stays silent.
diff --git a/plugins/cfg_impact/pyproject.toml b/plugins/cfg_impact/pyproject.toml
index b866e19..c6c944d 100644
--- a/plugins/cfg_impact/pyproject.toml
+++ b/plugins/cfg_impact/pyproject.toml
@@ -1,13 +1,13 @@
 [project]
 name = "cfgit-impact"
-version = "0.3.0"
+version = "0.4.0"
 description = "Optional cfgit plugin for deterministic system-impact summaries and opt-in LLM narration of database record diffs"
 readme = "README.md"
 requires-python = ">=3.11"
 license = "Apache-2.0"
 authors = [{ name = "Mohammad Ausaf" }]
 dependencies = [
-  "cfgit>=0.3.0,<0.4.0",
+  "cfgit>=0.4.0,<0.5.0",
   "httpx>=0.27",
 ]
 
diff --git a/pyproject.toml b/pyproject.toml
index 957fc3b..28cebf1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "cfgit"
-version = "0.3.0"
+version = "0.4.0"
 description = "Git-style history, diff, drift detection, and rollback for live database records without migrating or owning your datastore"
 readme = "README.md"
 requires-python = ">=3.11"