Ubuntu 21.04 code name and Ubuntu 21.04 release date revealed. Ubuntu 21.04 code name is Ubuntu 21.04 Hirsute Hippo and Ubuntu 21.04 release date is 22 April 2021.
Ubuntu 21.04 Hirsute Hippo Release Date/Cycle
| Week | Date (Thursday) | 21.04 events |
|---|---|---|
| October 2020 | ||
| 1 | October 29 | Toolchain Uploaded |
| November 2020 | ||
| 2 | November 05 | |
| 3 | November 12 | |
| 4 | November 19 | |
| 5 | November 26 | |
| December 2020 | ||
| 6 | December 03 | |
| 7 | December 10 | |
| 8 | December 17 | |
| 9 | December 24 | |
| 10 | December 31 | Ubuntu Testing Week (optional) |
| January 2021 | ||
| 11 | January 07 | |
| 12 | January 14 | |
| 13 | January 21 | |
| 14 | January 28 | |
| February 2021 | ||
| 15 | February 04 | |
| 16 | February 11 | |
| 17 | February 18 | |
| 18 | February 25 | Feature Freeze 5, Debian Import Freeze |
| March 2021 | ||
| 19 | March 04 | Ubuntu Testing Week (optional) |
| 20 | March 11 | |
| 21 | March 18 | User Interface Freeze |
| 22 | March 25 | Documentation String Freeze |
| 23 | March 29 (Monday) | Beta Freeze |
| April 2021 | ||
| 23 | April 01 | Beta (mandatory) |
| 24 | April 08 | Kernel Freeze 5, Non Language Pack Translation Deadline |
| 25 | April 15 | Final Freeze, Release Candidate, Language Pack Translation Deadline |
| 26 | April 22 | Final Release 5 |
Source: https://discourse.ubuntu.com/t/hirsute-hippo-release-schedule/18539
To check the support status of your system:
On Ubuntu 20.04 LTS, use this command:
ubuntu-security-status
For earlier versions of Ubuntu, use this command:
ubuntu-support-status
The Ubuntu Releases wiki has current information on previous and upcoming versions.