# Release Schedule

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Dates presented are tentative.
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<table><thead><tr><th width="368">NSO Version</th><th>Date of Release</th></tr></thead><tbody><tr><td>NSO 6.4.10</td><td>2026-01-27 </td></tr><tr><td>NSO 6.3.14 </td><td>2026-01-29</td></tr><tr><td>NSO 6.6.3</td><td>2026-01-29</td></tr><tr><td>NSO 6.5.7 </td><td>2026-02-03</td></tr><tr><td>NSO 6.4.11 </td><td>2026-02-19</td></tr><tr><td>NSO 6.6.4 </td><td>2026-02-24</td></tr><tr><td>NSO 6.1.20 </td><td>2026-03-03</td></tr><tr><td>NSO 6.5.8</td><td>2026-03-17</td></tr><tr><td>NSO 6.4.12 </td><td>2026-03-30</td></tr><tr><td>NSO 6.6.5</td><td>2026-03-31</td></tr><tr><td>NSO 6.7</td><td>2026-04-23</td></tr><tr><td>NSO 6.5.9</td><td>2026-05-05</td></tr><tr><td>NSO 6.4.13</td><td>2026-05-12</td></tr><tr><td>NSO 6.6.6</td><td>2026-05-19</td></tr><tr><td>NSO 6.1.21</td><td>2026-05-21</td></tr><tr><td>NSO 6.7.1</td><td>2026-05-26</td></tr><tr><td>NSO 6.5.10</td><td>2026-06-16</td></tr><tr><td>NSO 6.4.14</td><td>2026-06-18</td></tr><tr><td>NSO 6.7.2</td><td>2026-06-23</td></tr><tr><td>NSO 6.6.7</td><td>2026-06-30</td></tr><tr><td></td><td></td></tr><tr><td></td><td></td></tr><tr><td></td><td></td></tr><tr><td></td><td></td></tr><tr><td></td><td></td></tr></tbody></table>

For information relating to NSO release and support timelines, see the [Software Lifecycle Support Bulletin](https://nso-docs.cisco.com/releases/software-lifecycle-support-statement).&#x20;