# Cassandra Schema Management

The table below lists Jaeger releases in which new cassandra schema were introduced.

| Jaeger Version                                                         | Cassandra Schema File | Notes                                                                                                                                 |
|------------------------------------------------------------------------|-----------------------|---------------------------------------------------------------------------------------------------------------------------------------|
| [0.5.0](https://github.com/jaegertracing/jaeger/releases/tag/v0.5.0)   | `v001.cql.tmpl`       |                                                                                                                                       |
| [1.10.0](https://github.com/jaegertracing/jaeger/releases/tag/v1.10.0) | `v002.cql.tmpl`       | See [CHANGELOG.md](https://github.com/jaegertracing/jaeger/blob/main/CHANGELOG.md#1100-2019-02-15) for more details on the migration. |
| [1.16.0](https://github.com/jaegertracing/jaeger/releases/tag/v1.16.0) | `v003.cql.tmpl`       | See [CHANGELOG.md](https://github.com/jaegertracing/jaeger/blob/main/CHANGELOG.md#1160-2019-12-17) for more details on the migration. |
| [1.26.0](https://github.com/jaegertracing/jaeger/releases/tag/v1.26.0) | `v004.cql.tmpl`       | See [CHANGELOG.md](https://github.com/jaegertracing/jaeger/blob/main/CHANGELOG.md#1260-2021-09-06) for more details on the migration. |
