Question 1

What happens when Grafana Loki reaches end of life?

Accepted Answer

When Grafana Loki reaches end of life, it stops receiving security patches, bug fixes, and new features. Currently, 22 Grafana Loki versions are already EOL. The latest supported version is Grafana Loki 3.7. Running an EOL version exposes your systems to unpatched security vulnerabilities with no official fix available.

Question 2

Is Grafana Loki 3.7 still supported?

Accepted Answer

Yes. Grafana Loki 3.7 is actively supported. It receives security patches and bug fixes. Check the version table above for the full list of supported Grafana Loki releases and their exact end-of-life dates.

Question 3

Is it safe to use Grafana Loki after end of life?

Accepted Answer

No. Running Grafana Loki after EOL is not safe for production systems. Once a version reaches end of life, newly discovered CVEs are published publicly but never patched — leaving your systems permanently exposed. The only safe path is upgrading to an actively supported Grafana Loki release.

Question 4

How to upgrade from Grafana Loki 3.5 to Grafana Loki 3.x?

Accepted Answer

To upgrade Grafana Loki from 3.5 to 3.7: (1) review the official migration guide for breaking changes, (2) test your application against the new version in a staging environment, (3) update dependencies that have version constraints, (4) run your full test suite, (5) deploy with a rollback plan. The earlier you start, the more time you have to resolve compatibility issues before EOL.

Question 5

When is the next Grafana Loki LTS version?

Accepted Answer

Not all Grafana Loki releases have a designated LTS status. Check the version table above — LTS releases are marked with an "LTS" badge. Refer to the official Grafana Loki release policy for information on upcoming long-term support versions.

Question 6

How long does Grafana Loki support each version?

Accepted Answer

On average, Grafana Loki supports each release for approximately 5 months (~0.4 years).  The exact EOL date for each version is listed in the table above.

Version	Released	Active support	EOL date	Until EOL	Latest	CVEs	Status
3.7	Mar 26, 2026	—	No	—	3.7.2	—	Active
3.6	Nov 17, 2025	—	No	—	3.6.11	—	Active
3.5	Apr 17, 2025	—	Mar 26, 2026	75d ago	3.5.12	—	EOL
3.4	Feb 12, 2025	—	Nov 17, 2025	204d ago	3.4.6	—	EOL
3.3	Nov 19, 2024	—	Apr 17, 2025	418d ago	3.3.4	—	EOL
3.2	Sep 18, 2024	—	Feb 12, 2025	482d ago	3.2.2	—	EOL
3.1	Jul 2, 2024	—	Nov 19, 2024	567d ago	3.1.2	—	EOL
3.0	Apr 8, 2024	—	Sep 18, 2024	629d ago	3.0.1	—	EOL
2.9	Sep 6, 2023	—	No	—	2.9.17	—	Active
2.8	Apr 3, 2023	—	Apr 8, 2024	792d ago	2.8.11	—	EOL
2.7	Nov 10, 2022	—	Sep 6, 2023	1007d ago	2.7.7	—	EOL
2.6	Jul 8, 2022	—	Nov 10, 2022	1307d ago	2.6.1	—	EOL
2.5	Apr 7, 2022	—	Jul 8, 2022	1432d ago	2.5.0	—	EOL
2.4	Nov 5, 2021	—	Apr 7, 2022	1524d ago	2.4.2	—	EOL
2.3	Aug 6, 2021	—	Nov 5, 2021	1677d ago	2.3.0	—	EOL
2.2	Mar 11, 2021	—	Aug 6, 2021	1768d ago	2.2.1	—	EOL
2.1	Dec 24, 2020	—	Mar 11, 2021	1916d ago	2.1.0	—	EOL
2.0	Oct 26, 2020	—	Dec 24, 2020	1993d ago	2.0.1	—	EOL
1.6	Aug 13, 2020	—	Oct 26, 2020	2052d ago	1.6.1	—	EOL
1.5	May 20, 2020	—	Aug 13, 2020	2126d ago	1.5.0	—	EOL
1.4	Apr 1, 2020	—	May 20, 2020	2211d ago	1.4.1	—	EOL
1.3	Jan 22, 2020	—	Apr 1, 2020	2260d ago	1.3.0	—	EOL
1.2	Dec 9, 2019	—	Jan 22, 2020	2330d ago	1.2.0	—	EOL
1.1	Dec 4, 2019	—	Dec 9, 2019	2374d ago	1.1.0	—	EOL
1.0	Jul 26, 2019	—	Dec 4, 2019	2379d ago	1.0.2	—	EOL

Grafana Loki End of Life Dates

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