chore(deps): update maykinmedia/open-klant docker tag to v2.18.0

[renovate]

This PR contains the following updates:

Package	Update	Change
maykinmedia/open-klant	minor	2.16.0 → 2.18.0

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Release Notes

maykinmedia/open-klant (maykinmedia/open-klant)

v2.18.0

Compare Source

======
August 18, 2026

.. note::

The environment variable used to configure the uWSGI port in the Docker
entrypoint has been renamed from UWSGI_PORT to OPENKLANT_PORT
(see :ref:installation_env_config). Deployments that override the uWSGI
port need to update their configuration accordingly.

New features

• [:open-klant:623] Increase the maximum character limit for metadata values to 255 and reactie to 4000 in klantcontacten.

• [:open-klant:359] Add additional query parameters to /klantcontacten endpoint:

  • hadBetrokkene__wasPartij
  • hadBetrokkene__digitaaladres__adres__icontains
  • leiddeTotInterneTaken

• [:open-klant:598] Add notifications for klantcontacten to the Notifications API.

  • Add new fields verdereActieOndernomen and hoofdOnderwerpType to klantcontact.
  • Add klantcontacten kanaal (make sure to register it in Open Notificaties, see :ref:register_notification_channels).
  • [:open-object:757] Improve the notifications error queue by adding an admin view to display failed notifications and make it possible to reschedule them.

Bugfixes

• [:open-klant:595] Improve partij-identificator admin UI performance by using a raw ID widget for sub_identificator_van.

• [:open-klant:636] Fix memory retention caused by the _expand parameter.

• [:open-klant:624] Fix duplicate results returned by the following filtersets:

  • DigitaalAdresFilterSet
  • BetrokkeneFilterSet
  • PartijFilterSet
  • CategorieRelatieFilterSet

Maintenance

• [:open-api-workflows:60] Upgrade open-api-workflows to v7.0.0 and reenable OAS workflow and replace spectral-cli with vacuum.

• Remove unused celery-once setting

• Rename the environment variable from UWSGI_PORT to OPENKLANT_PORT.

• Prevent npm post-install scripts from running via .npmrc.

• Configure Dependabot to keep GitHub Actions up to date, group these updates into a single PR and move the configuration to the .github directory.

• Configure actions/stale to automatically close stale issues and PRs.

• Upgrade python dependencies

  • django to 5.2.17
  • cryptography to 50.0.0
  • vcrpy to 8.3.0
  • pyjwt to 2.13.0
  • setuptools to 84.0.0
  • zgw-consumers to 2.0.3
  • django-simple-certmanager to 4.0.0
  • django-privates to 4.0.3
  • commonground-api-common to 2.13.0
  • open-api-framework to 0.14.1
  • notifications-api-common to 0.13.0

Documentation

• [:open-klant:283] Ensure _expand attributes are camelCased in OAS.

v2.17.1

Compare Source

======
July 14, 2026

Bugfixes

• Upgrade maykin-common to 0.20.1

  • Limited the /_healthz/ endpoint to the Cache, Database, and Storage checks,
    this should solve the 500 errors for healthchecks when running on kubernetes
  • Add branding information to admin footer

• Fix github actions security

v2.17.0

Compare Source

======
June 16, 2026

.. note::

The defaults for several environment variables for the django-log-outgoing-requests
configuration have changed (see :ref:installation_env_config > Logging)

• LOG_REQUESTS is now True by default, instead of False
• LOG_OUTGOING_REQUESTS_DB_SAVE_BODY is now False by default, instead of True
• LOG_OUTGOING_REQUESTS_RESET_DB_SAVE_AFTER (previously not configurable) has a default of 60 minutes

New features

• [:open-klant:475] Add support for filtering Bijlagen by klantcontact__uuid
• [:open-klant:601] Allow phonenumbers starting with 088 in DigitaalAdres.adres validation

Bugfixes

• [:open-klant:593] Fix validation to prevent creating empty PartijIdentificator records (the partijidentificator field is now required)

Maintenance

• Ignore newly added ADR rules that need breaking changes

• [:open-api-framework:218] Add Zizmor GitHub Actions security scanning and updated workflows

• [:open-api-framework:83] Replace OAF config helper with config helper from maykin-common

• Upgrade python dependencies

  • django to 5.2.15
  • maykin-common to 0.19.0
  • open-api-framework to 0.14.0
  • django-log-outgoing-requests to 0.9.1

Documentation

• [:open-api-framework:217] Update application and repository branding by applying the new icons and logos.
• [:open-klant:475] Improved API specification descriptions by adding more representative example values for bijlageidentificator attributes.
• Describe in DigitaalAdres.isStandaardAdres helptext what happens if isStandaardAdres is set for multiple addresses

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