Update README.md

Adding deprecation notice for v1 API

Author: laeg

README.md

@@ -54,7 +54,8 @@ Old client still be used when:
 ### Upcomming deprecations:
 | Component                      | Version | Comment                                          |
 |--------------------------------|---------|--------------------------------------------------|
-| Clickhouse CLI Client (Java)   | 0.7.0   | Please use `clickhouse-client` (see https://clickhouse.com/docs/en/interfaces/cli#clickhouse-client)                   |
+| ClickHouse Java v1 | TBC | We'll be deprecating Java v1 in 2025 |
+| ClickHouse CLI Client (Java)   | 0.7.0   | Please use `clickhouse-client` (see https://clickhouse.com/docs/en/interfaces/cli#clickhouse-client)                   |
 | ClickHouse GRPC Client         | 0.7.0   | Please use the ClickHouse http client instead. GRPC protos still available https://github.com/ClickHouse/ClickHouse/tree/master/src/Server/grpc_protos   |