# Changelog

## Changelog, page 129

8 February8 Feb

- ## AI Integrations and playground in the Vercel Dashboard

    Jared Palmer, Max Leiter, and 6 others

    [Learn more](/changelog/ai-integration-and-playground-in-the-vercel-dashboard)

7 February7 Feb

- ## Recent Preview Deployments now displayed in the dashboard

    Michael Wenzel, Mariana Castilho, and 4 others

    [Learn more](/changelog/recent-preview-deployments-now-displayed-in-the-dashboard)

6 February6 Feb

- ## Invite collaborators to view and comment on your deployments

    George Karagkiaouris, Sam Saliba, and 4 others

    [Learn more](/changelog/invite-collaborators-to-view-and-comment-on-your-deployments)

1 February1 Feb

- ## Sensitive environment variables are now available

    Ana Jovanova, Marc Greenstock, and 2 others

    [Learn more](/changelog/sensitive-environment-variables-are-now-available)

- ## Legacy environment variable secrets are being sunset

    [Learn more](/changelog/legacy-environment-variable-secrets-are-being-sunset)

31 January31 Jan

- ## Switch between branches directly from deployments

    George Karagkiaouris, Gary Borton, and 1 other

    [Learn more](/changelog/switch-between-branches-directly-from-deployments)

- ## Instrument and trace applications with the OpenTelemetry collector

    Dima Voytenko, JJ Kasper, and 2 others

    [Learn more](/changelog/instrument-and-trace-applications-with-the-opentelemetry-collector)

29 January29 Jan

- ## Public environment variables now display a warning

    John Phamous, Sam Becker

    [Learn more](/changelog/public-environment-variables-now-display-a-warning)