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Merge pull request #3085 from emqx/4.4.32-release-notes
Add e4.4.32 release notes
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en_US/changes/changes-ee-4.4.md

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# Releases
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## e4.4.32
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*Release Date: 2025-07-30*
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## Enhancements
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- Support for placeholders in HTTP headers in the HTTP AUTH/ACL module.
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The HTTP AUTH/ACL module now supports using placeholders (such as `%u`, `%c`, etc.) in the values of HTTP request headers, allowing dynamic insertion of client information.
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- Optimized default Erlang VM parameters.
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- `+sbwt none +sbwtdcpu none +sbwtdio none`: Disables scheduler busy-waiting to reduce CPU consumption.
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- `+sbt db`: Configures scheduler threads to use the default binding strategy to CPU cores.
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- `+zdbbl 32768`: Increases the buffer size for distributed channels.
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- Periodic global garbage collection (GC) is disabled by default.
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The default value of the `node.global_gc_interval` configuration is now set to `Disabled`.
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## Bug Fixes
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- Fixed an issue where Kafka resources failed to authenticate using the "SCRAM_SHA_256" method.
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## e4.4.31
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*Release Date: 2025-07-15*

zh_CN/changes/changes-ee-4.4.md

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# 版本发布
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## e4.4.32
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*发布日期: 2025-07-30*
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### 增强
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- HTTP 认证/访问控制模块的请求头设置支持使用占位符。
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现在,在配置 HTTP 认证/访问控制模块时,HTTP 请求头的值支持使用占位符(如 `%u``%c` 等),以动态传入客户端信息。
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- 优化默认的 Erlang VM 参数。
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- `+sbwt none +sbwtdcpu none +sbwtdio none`:关闭调度器的忙等待,以降低 CPU 损耗。
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- `+sbt db`:设置调度器线程采用默认策略绑定 CPU 核心。
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- `+zdbbl 32768`:增加分布式通道的缓存大小。
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- 默认关闭周期性全局 GC(Garbage Collection,垃圾回收)。
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`node.global_gc_interval` 配置的默认值改为关闭。
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### 修复
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- 修复 Kafka 资源使用 "SCRAM_SHA_256" 方式认证失败的问题。
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## e4.4.31
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*发布日期: 2025-07-15*

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