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* [Project-18](https://github.com/apache/doris/projects/18)
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6. Light weight schema change [dataroaring, yiguolei]
* [#10136](https://github.com/apache/doris/pull/10136)
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7. New Types
1. Array Type [DSIP-013](https://cwiki.apache.org/confluence/display/DORIS/DSIP-013%3A+Support+ARRAY+type) [zhengguoyang, lihangyu]
2. Jsonb Type [#10322](https://github.com/apache/doris/pull/10322) [xiaokang]
3. Decimal v3 [#9582](https://github.com/apache/doris/pull/9582) [yiguolei]
4. Data Datetime v2 [#9916](https://github.com/apache/doris/pull/9916)[yiguolei]
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8. Support for deployment in k8s [caiconghui]
# Performance Improvement
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