diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..f3f30b3
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,30 @@
+# Changelog
+
+Kept as the work happens, not assembled at release time. Format is
+[Keep a Changelog](https://keepachangelog.com/en/1.1.0/); versions follow
+[SemVer](https://semver.org/spec/v2.0.0.html).
+
+## Unreleased
+
+## 1.0.0 — 2026-08-08
+
+The first tagged version. `1.0.0` rather than `0.x.x` because the widget does
+what it set out to do: the feature set is complete and it is in daily use.
+
+### Added
+
+- System-tray widget for KDE Plasma 6 listing configured SMB/CIFS hosts and
+  their shares, mounting or unmounting any of them with one click.
+- Multiple hosts, with each host's shares auto-discovered through `smbclient`.
+- Real **kernel CIFS** mounts, visible to every application rather than only to
+  Dolphin.
+- Passwords held in **KWallet**, never in plain config.
+- Privileged mounting through a small **polkit**-authorized helper — no
+  passwordless-sudo, no editing `/etc/fstab`.
+- `install.sh` / `uninstall.sh`.
+
+### Note
+
+This repository has no wiki and no documentation was moved out of it in the
+2026-08-08 pass across the tree: the `README.md` is the documentation, it ships
+with the widget, and there was nothing else. Its history is unrewritten.
diff --git a/package/metadata.json b/package/metadata.json
index 19d2d4c..aca73ab 100644
--- a/package/metadata.json
+++ b/package/metadata.json
@@ -13,7 +13,7 @@
         "Id": "sk.houmeres.synologynas",
         "License": "MIT",
         "Name": "Synology NAS",
-        "Version": "0.1.0",
+        "Version": "1.0.0",
         "Website": "https://git.houmeres.sk/Houmeres/Plasma-Addon-Synology-NAS"
     },
     "X-Plasma-API": "declarativeappletscript",