- Breaking: Removed $ from tokenizer, added @ placeholders
- Improvement: Nodes can now be removed in transform and replace [8cd81c3](https://github.com/tobymao/sqlglot/commit/8cd81c36561463b9849a8e0c2d70248c5b1feb62)
- Improvement: Snowflake timestamp support
- Improvement: Property conversion for CTAS Builder
- Improvement: Tokenizers are now unique per dialect instance