# Support for TLS 1.3 Now Available — Deprecation of TLS 1.0 and 1.1. **Effective date:** 2 September 2025 **Announced**: 2 June 2025 *** To maintain the highest standards of security and compliance, we at Hub88 are updating the Transport Layer Security (TLS) protocol requirements. **What’s new?** Hub88 now fully supports **TLS 1.3** for all API connections. TLS 1.3 offers significantly **enhanced** **encryption**, reduced handshake **latency**, and improved overall **efficiency** — aligning with industry best practices for secure communication. **What’s changing?** Beginning **2 September 2025**, **TLS 1.0** and **TLS 1.1** will be permanently disabled across all Hub88 services. These legacy protocols are no longer considered secure and will be blocked at the network level. Any attempted connections using these versions will be rejected. {% hint style="warning" %} **Action required by 2 September 2025** Failure to transition away from TLS 1.0 and 1.1 by this date will result in connection failures and potential service disruption. If you require assistance reviewing or updating your integrations, please contact your Hub88 technical representative. {% endhint %} **What you should do?** * **Review** your system configurations and **identify** any endpoints or services that still use **TLS 1.0 or 1.1.** * **Ensure** that all API traffic is **conducted** **over** **TLS 1.2** or **TLS 1.3**. * We **strongly** **recommend** migrating to **TLS 1.3** where possible, as it offers better performance, security, and forward compatibility. **Why this matters?** Deprecating outdated protocols is a necessary step in safeguarding data integrity, maintaining regulatory compliance, and preventing vulnerabilities from legacy encryption methods. Upgrading ensures uninterrupted service and aligns your systems with modern security standards. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.hub88.io/api-changelog/june-2025/support-for-tls-1.3-now-available-deprecation-of-tls-1.0-and-1.1..md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.