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Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://www.npmjs.com/package/hazelcast-client","question":"Is Hazelcast open source?","confidence":0.85}],"faqSource":"generated","releaseHistory":[{"version":"v5.7.0","date":"2026-05-13T10:46:12Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.7.0","type":"stable"},{"version":"v5.6.0","date":"2025-10-15T14:47:06Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.6.0","type":"stable"},{"version":"v5.5.0","date":"2024-07-26T17:03:03Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.5.0","type":"stable"},{"version":"v5.3.8","date":"2024-07-17T14:13:54Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.3.8","type":"stable"},{"version":"v5.4.0","date":"2024-04-15T17:55:57Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.4.0","type":"stable"},{"version":"v5.3.7","date":"2024-04-03T10:23:29Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.3.7","type":"stable"},{"version":"v5.2.5","date":"2024-02-26T14:47:57Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.2.5","type":"stable"},{"version":"v5.3.6","date":"2023-11-09T14:00:06Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.3.6","type":"stable"},{"version":"v5.3.5","date":"2023-10-24T14:59:38Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.3.5","type":"stable"},{"version":"v5.3.2","date":"2023-08-21T15:41:18Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.3.2","type":"stable"},{"version":"v5.0.5","date":"2023-06-28T13:47:26Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.0.5","type":"stable"},{"version":"v5.1.7","date":"2023-06-19T14:02:07Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.1.7","type":"stable"},{"version":"v5.2.4","date":"2023-06-13T12:40:26Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.2.4","type":"stable"},{"version":"v5.3.1","date":"2023-06-09T09:24:01Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.3.1","type":"stable"},{"version":"v4.2.8","date":"2023-05-29T09:56:41Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v4.2.8","type":"stable"},{"version":"v5.3.0","date":"2023-05-19T06:32:29Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.3.0","type":"stable"},{"version":"v5.1.6","date":"2023-05-10T10:55:54Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.1.6","type":"stable"},{"version":"v5.3.0-BETA-2","date":"2023-04-12T10:58:26Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.3.0-BETA-2","type":"stable"},{"version":"v5.2.3","date":"2023-03-23T13:28:16Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.2.3","type":"stable"},{"version":"v5.3.0-BETA-1","date":"2023-03-17T06:49:49Z","url":"https://github.com/hazelcast/hazelcast/releases/tag/v5.3.0-BETA-1","type":"stable"}],"integrations":[{"name":"Spring Integration"},{"name":"MongoDB"},{"name":"Kafka","native":true},{"name":"Hadoop","native":true},{"name":"S3","native":true},{"name":"RDBMS","native":true},{"name":"JMS","native":true}],"vulnerabilities":{"count":8,"last12m":0,"maxSeverity":"CRITICAL","source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=com.hazelcast%3Ahazelcast&per_page=100"},"claimed":false,"updatedAt":"2026-09-14T09:36:14.653Z","formats":{"json":"https://www.vioscale.ai/api/v1/software/hazelcast","markdown":"https://www.vioscale.ai/software/hazelcast.md","html":"https://www.vioscale.ai/software/hazelcast"}},"meta":{"source":"https://www.vioscale.ai","license":"CC-BY-4.0","generatedAt":"2026-09-21T02:33:37.528Z","disclaimer":"Independent, evidence-based. 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