Version support matrix
Python versions
| Deephaven Version | Python 2.7 | Python 3.6 | Python 3.7 | Python 3.8 | Python 3.9 |
|---|---|---|---|---|---|
| Treasure Plus (20201022) | ✔️ | ✔️ | |||
| TPNR (20200928) | ✔️ | ✔️ | |||
| Powell (20210401) | ✔️ | ✔️ | |||
| Bard (20211129) | Removed in 060 | ✔️ | Added in 060 | Added in 060 |
Note
Deephaven Legacy Python workers will not be updated beyond Python 3.10. Python 3.10 has an end-of-life date of October 2026. Deephaven major releases after April 2026 will no longer include support for Legacy Python workers. Core+ workers and the Core+ Python client will have continued Python support beyond 3.10.
Java versions
| Deephaven Version | Java 8 | Java 11 | Java 17 |
|---|---|---|---|
| Treasure Plus (20201022) | ✔️ | ||
| TPNR (20200928) | ✔️ | ||
| Powell (20210401) | ✔️ | ✔️ | |
| Bard (20211129) | ✔️ | ✔️ |
Note
Vermilion+ (1.20231218) is the last Deephaven release that supports Java 8. Grizzly (to be released in the first half of 2024) is the last Deephaven release that will support Java 11. Deephaven recommends that you update to Java 17 on a release that supports your current JDK independently of upgrading Deephaven versions.
Envoy versions
| Deephaven Version | Envoy |
|---|---|
| Treasure Plus (20201022) | 1.12.2.p0.g55af249-1p49.g8b1f2e3 |
| TPNR (20200928) | 1.12.2.p0.g55af249-1p49.g8b1f2e3 |
| Powell (20210401) | 1.19 |
| Bard (20211129) | 1.20 |
Etcd server and client Versions
| Deephaven Enterprise Version | etcd server version | jetcd client version |
|---|---|---|
| Bard (20211129) | 3.3.18 | 0.3.0 |