Most development efforts are now focused on adding new features, improved memory management, and stability in the new JDBC Universal Driver.

现在，开发过程中的大部分精力都集中在添加新特性、改善新的 JDBC 通用驱动程序的内存管理和稳定性上。

youdao

Improved memory Management: memory use has been improved so that large documents with multiple layers use significantly less memory than in version 2.1.

改进的内存管理：改善了内存的使用，所以有多个图层的大文件使用的内存比起2.1版本来说少得多。

youdao

In the past, translation table maps (TTM) were used for general-purpose memory management, but now gem can be used for improved memory management performance.

过去常用转换表影射(ttm)进行一般用途的内存管理，现在我们经常使用GEM改进内存管理性能。

youdao