This page lists the cookies the Platform stores on your device, what each one does, and how long it lasts. We only use cookies that are strictly necessary to make the Platform work, a single cookie that remembers your choice on the cookie banner, and — only if you pick one — a cookie that remembers your colour theme.
Strictly necessary
These cookies are essential to operate the Platform. They do not require consent under the ePrivacy Directive because removing them would prevent the service from functioning.
| Name | Purpose | Lifetime |
|---|---|---|
IWOSESSID | Session identifier — keeps you logged in across pages. | Session |
cookie_consent | Remembers that you have acknowledged the cookie banner. | 1 year |
| CSRF tokens | Protect form submissions from cross-site request forgery. | Session |
mercureAuthorization | Set on the dashboard once you are logged in: lets the page receive live updates meant for you. | Session |
Preferences
These cookies are set only when you choose a theme, and each holds nothing but that choice.
iwo_theme is set when you choose Light or Dark with the theme switch at the
top of this website; it is shared with the documentation sites so the choice follows you, and choosing
Auto removes it, so the page follows your device's own light or dark setting again.
iwo_admin_theme is set when you choose a theme on the dashboard.
| Name | Purpose | Lifetime |
|---|---|---|
iwo_theme | Remembers whether you chose the light or the dark theme. | 1 year |
iwo_admin_theme | Remembers the theme you chose for the dashboard. | 1 year |
Kept in your browser
When your browser prefers a language the page is also available in, a note at the top offers it. Once you choose a language or close that note, your browser's own storage keeps a note of it, so the offer does not come back. It is never sent to us, and it stays until you clear your browser's site data.
| Name | Purpose | Lifetime |
|---|---|---|
iwo_lang_hint | Remembers that you chose a language or closed the note offering one. | Until cleared |
Optional
We do not currently use analytics, advertising, or third-party tracking cookies. If that changes, we will update this page and ask for your consent before any optional cookie is set.
Changing your choice
You can clear the cookie_consent cookie at any time through your browser settings to see the
banner again. Setting the theme switch back to Auto removes the iwo_theme cookie. The
strictly necessary cookies cannot be opted out of without losing the ability to log in.
Version 2026-10-22.