Fix Parquet doc link (#2823)

docs/sources/tempo/configuration/parquet.md

@@ -10,7 +10,8 @@ weight: 75
 
 Tempo has a default columnar block format based on Apache Parquet. This format is required for tags-based search as well as [TraceQL]({{< relref "../traceql" >}}), the query language for traces. The columnar block format improves search performance and enables a large ecosystem of tools to access the underlying trace data.
 
-For more information, refer to the [Parquet schema]({{< relref "../operations/schema" >}}) and the [Parquet design document](https://github.com/mdisibio/tempo/blob/design-proposal-parquet/docs/design-proposals/2022-04%20Parquet.md).
+For more information, refer to the [Parquet design document](https://github.com/grafana/tempo/blob/main/docs/design-proposals/2022-04%20Parquet.md) and [Issue 1480](https://github.com/grafana/tempo/issues/1480).
+Additionally, there is now a [Parquet v3 design document](https://github.com/grafana/tempo/blob/main/docs/design-proposals/2023-05%20vParquet3.md).
 
 If you install using the new Helm charts, then Parquet is enabled by default.