--- title: "February 2024" slug: "february-2024" description: "Major documentation updates for February 2024" updated: 2025-09-25T09:57:37Z published: 2025-09-25T09:57:37Z canonical: "docs.voiso.com/february-2024" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.voiso.com/llms.txt > Use this file to discover all available pages before exploring further. # February 2024 ## Running an API campaign **February 26, 2024** Use the Voiso Campaigns APIs to add contacts to your live outbound Dialer campaign. Related articles: - [Running an API campaign](/v1/docs/running-an-api-campaign) - [Developer Portal and APIs](/v1/docs/developers-portal-and-apis) - [Dialer campaigns overview](/v1/docs/outbound-dialer-campaigns-overview) ## Scheduled callback **February 22, 2024** Allow agents to schedule a time to call a contact back either during a call or after a call. You can specify which Caller ID Group, time zone, and contact phone number to use for the callback. Related articles: - [Scheduling callbacks](/v1/docs/scheduling-callbacks) - [Scheduled callback](/v1/docs/scheduled-callback) - [System settings](/v1/docs/administration-system-settings) - [Call Detail Records overview](/v1/docs/reporting-cdr) - [Security Access Groups](/v1/docs/administration-security-access-groups) ## System requirements **February 9, 2024** Added a list of supported web browsers, hardware, and software configurations. Related articles: - [System Requirements](/v1/docs/system-requirements) ## Speech analytics **February 8, 2024** Dutch and Polish added as supported languages. Related articles: - [Speech Analytics](/v1/docs/speech-analytics) ## Call flows **February 2, 2024** Business hours rules added to enable you to manage inbound interactions during business hours, outside business hours, and on holidays. Related articles: - [Business hour rules](/v1/docs/business-hour-rules)