- ngrok Agent
Versioning
ngrok follows Semantic Versioning, and limits breaking changes to major upgrades.Cadence
Typical minor releases happen at least quarterly while typical patch releases are at least monthly. Critical bug fixes may cause a more immediate release outside of the normal cadence. ngrok also aims not to make releases during major U.S. holiday periods.Support period
In accordance with the release cadence, ngrok will support a minor release for 14 months. Support includes:- Patches
- Critical Security Fixes
- The two-month upgrade cycle will begin. During the last two months of a support period, the following will apply:
- No more patches or critical security fixes will occur.
- Announcements will be made attempting to notify users through the following channels:
- Via email
- Via social media
- Status Page
- Documentation Page
- That release’s agent banner
- The Agent version will enter end-of-life and will no longer be able to connect to ngrok’s cloud network. Attempting to connect with an unsupported agent will result in an error message.
Extended support
Extended support beyond LTS is available to customers on a commercial basis. It includes critical security fixes only. Contact Support for additional details.Release support chart
| Support Status | Release | Release Date | Latest | Active Support | End of Life |
|---|---|---|---|---|---|
| Active | 3.34x | 2025-12-05 | 3.34.0 | 2026-12-05 | 2028-02-05 |
| Active | 3.33x | 2025-11-12 | 3.33.1 | 2026-11-12 | 2028-01-12 |
| Active | 3.32x | 2025-10-23 | 3.32.0 | 2026-10-23 | 2027-12-23 |
| Active | 3.31x | 2025-10-20 | 3.31.0 | 2026-10-20 | 2027-12-20 |
| Active | 3.30x | 2025-09-23 | 3.30.0 | 2026-09-23 | 2027-12-23 |
| Active | 3.29x | 2025-09-17 | 3.29.0 | 2026-09-17 | 2027-11-17 |
| Active | 3.28x | 2025-09-11 | 3.28.0 | 2026-09-11 | 2027-11-11 |
| Active | 3.27x | 2025-08-28 | 3.27.0 | 2026-08-28 | 2026-10-28 |
| Active | 3.26x | 2025-08-07 | 3.26.0 | 2026-08-07 | 2026-10-07 |
| Active | 3.25x | 2025-08-01 | 3.25.1 | 2026-08-01 | 2026-10-01 |
| Active | 3.24x | 2025-07-17 | 3.24.0 | 2026-07-17 | 2026-09-17 |
| Active | 3.23x | 2025-06-05 | 3.23.3 | 2026-06-26 | 2026-08-26 |
| Active | 3.22x | 2025-03-20 | 3.22.1 | 2026-03-20 | 2026-05-20 |
| Active | 3.21x | 2025-03-13 | 3.21.0 | 2026-03-13 | 2026-05-13 |
| Active | 3.20x | 2025-02-20 | 3.20.0 | 2026-02-20 | 2026-04-20 |
| Active | 3.19x | 2024-12-19 | 3.19.1 | 2025-12-19 | 2026-02-17 |
| Active | 3.18x | 2024-10-17 | 3.18.4 | 2025-10-17 | 2025-12-17 |
| Active | 3.17x | 2024-10-10 | 3.17.1 | 2025-10-10 | 2025-12-10 |
| End of life | 3.16x | 2024-09-09 | 3.16.1 | 2025-09-09 | 2025-11-09 |
| End of life | 3.15x | 2024-08-29 | 3.15.0 | 2025-08-29 | 2025-10-29 |
| End of life | 3.14x | 2024-08-01 | 3.14.0 | 2025-08-01 | 2025-10-01 |
| End of life | 3.13x | 2024-07-18 | 3.13.0 | 2025-07-18 | 2025-09-18 |
| End of life | 3.12x | 2024-06-27 | 3.12.1 | 2025-06-27 | 2025-08-27 |
| End of life | 3.11x | 2024-06-13 | 3.11.0 | 2025-06-13 | 2025-08-13 |
| End of life | 3.10x | 2024-05-23 | 3.10.1 | 2025-05-23 | 2025-07-23 |
| End of life | 3.9x | 2024-04-24 | 3.9.0 | 2025-04-24 | 2025-06-24 |
| End of life | 3.8x | 2024-03-14 | 3.8.0 | 2025-03-14 | 2025-05-14 |
| End of life | 3.7x | 2024-03-07 | 3.7.0 | 2025-03-07 | 2025-05-07 |
| End of life | 3.6x | 2024-02-07 | 3.6.0 | 2025-02-07 | 2025-04-07 |
| End of life | 3.5x | 2023-12-07 | 3.5.0 | 2024-12-07 | 2025-02-07 |
| End of life | 3.4x | 2023-11-03 | 3.4.0 | 2024-11-03 | 2025-01-03 |
| End of life | 3.3x | 2023-05-09 | 3.3.5 | 2024-05-09 | 2024-08-12 |
| End of life | 3.2x | 2023-03-13 | 3.2.2 | 2024-03-13 | 2024-08-12 |
| End of life | 3.1x | 2022-09-14 | 3.1.1 | 2023-09-14 | 2023-11-14 |
| End of life | 3.0x | 2022-03-28 | 3.0.7 | 2023-03-28 | 2023-05-28 |
| End of life | 2.3x | 2018-12-04 | 2.3.40 | 2019-12-04 | 2020-02-04 |