Databricks acquires Tabular, Snowflake fork Iceberg? (datagravity.dev)

Snowflake unveiled Polaris yesterday, Databricks acquires Tabular today. What's coming tmr?

I believe Snowflake not only needs an open-source table format but also an open-source data lake query engine. Currently, Snowflake has too little presence in this area, and its stock price is reaching new lows.