diff --git a/changelog/index.mdx b/changelog/index.mdx
index 7a35d93e7..5bfd9ac21 100644
--- a/changelog/index.mdx
+++ b/changelog/index.mdx
@@ -4,6 +4,53 @@ description: "Track ComfyUI's latest features, improvements, and bug fixes. For
 icon: "clock-rotate-left"
 ---
 
+<Update label="v0.19.0" description="April 13, 2026">
+
+**Model & Generation Support**
+- Added support for LTX2 reference audio (ID-LoRA) functionality
+- Implemented Qwen3.5 text generation models with enhanced 8B model compatibility for TextGenerate node
+- Added RT-DETRv4 detection model support for improved object detection capabilities
+- Introduced Ace Step 1.5 XL model support with intermediate dtype compatibility
+- Added support for small flux.2 decoder and enabled Flux conditioning without pooled output
+- Implemented Ernie Image model for expanded generation options
+
+**New Nodes & Features**
+- Added CURVE node for advanced curve manipulation in workflows
+- Introduced Number Convert node with improved precision handling for large numbers
+- Added Image Histogram node for image analysis capabilities
+- Implemented Color Adjustment node with zero default values
+- Enhanced GLSL shader node with curve inputs and raised uniform limits
+- Added has_intermediate_output flag for nodes with interactive UI elements
+
+**Memory & Performance**
+- Integrated RAM cache with model RAM management for improved efficiency
+- Enhanced pinned memory accounting and model memory handling
+- Fixed blur and sharpen nodes compatibility with FP16 intermediates
+- Improved memory management for intermediate device operations in ImageUpscaleWithModel
+
+**API & Partner Nodes**
+- Updated xAI Grok nodes with enhanced functionality
+- Added new Topaz model integration
+- Introduced WAN2.7 nodes for expanded workflow capabilities
+- Added SeeDance 2.0 nodes for enhanced dance generation
+- Updated Tencent3D nodes with improved features
+
+**Bug Fixes & Stability**
+- Fixed Train LoRA crash with training_dtype "none" and bfloat16 LoRA weights
+- Resolved text generation regression with LTXAV model
+- Fixed FP8 scaled checkpoints compatibility issues
+- Improved browser security handling for insecure browsers
+- Fixed SVG file MIME type registration for proper file handling
+
+**Infrastructure Updates**
+- Bumped manager version to 4.1 with improved functionality
+- Updated frontend to version 1.42.10 with enhanced stability
+- Added Intel XPU portable release support
+- Updated workflow templates to version 0.9.47
+- Enhanced asset registration system for output files
+
+</Update>
+
 <Update label="v0.18.2" description="March 25, 2026">
 
 **Partner Node(API)**
@@ -60,7 +107,6 @@ icon: "clock-rotate-left"
 - Fixed various memory leaks and corruption issues in rare edge cases
 
 </Update>
-
 <Update label="v0.17.2" description="March 15, 2026">
 
 This release focuses on stability and bug fixes. For complete technical details, see the [full changelog](https://github.com/Comfy-Org/ComfyUI/compare/v0.17.1...v0.17.2) on GitHub.
diff --git a/zh/changelog/index.mdx b/zh/changelog/index.mdx
index 53ffcc9ef..85651e38b 100644
--- a/zh/changelog/index.mdx
+++ b/zh/changelog/index.mdx
@@ -4,6 +4,53 @@ description: "跟踪 ComfyUI 的最新功能、改进和错误修复。详细的
 icon: "clock-rotate-left"
 ---
 
+<Update label="v0.19.0" description="2026年4月13日">
+
+**模型与生成支持**
+- 增加了 LTX2 参考音频（ID-LoRA）功能支持
+- 实现了 Qwen3.5 文本生成模型，增强了 TextGenerate 节点的 8B 模型兼容性
+- 增加了 RT-DETRv4 检测模型支持，提升了目标检测能力
+- 引入了 Ace Step 1.5 XL 模型支持，具备中间数据类型兼容性
+- 增加了小型 flux.2 解码器支持，并启用了不含池化输出的 Flux 条件控制
+- 实现了 Ernie Image 模型，扩展了生成选项
+
+**新增节点与功能**
+- 新增 CURVE 节点，用于工作流中的高级曲线操作
+- 引入了 Number Convert 节点，改进了大数字的精度处理
+- 新增 Image Histogram 节点，提供图像分析功能
+- 实现了 Color Adjustment 节点，使用零默认值
+- 增强了 GLSL 着色器节点，支持曲线输入并提高了统一变量限制
+- 为具有交互式 UI 元素的节点添加了 has_intermediate_output 标志
+
+**内存与性能**
+- 集成了 RAM 缓存与模型 RAM 管理，提升了效率
+- 增强了固定内存统计和模型内存处理
+- 修复了模糊和锐化节点与 FP16 中间数据的兼容性
+- 改进了 ImageUpscaleWithModel 中间设备操作的内存管理
+
+**API 与合作伙伴节点**
+- 更新了 xAI Grok 节点，增强了功能
+- 新增 Topaz 模型集成
+- 引入了 WAN2.7 节点，扩展了工作流功能
+- 新增 SeeDance 2.0 节点，增强了舞蹈生成功能
+- 更新了 Tencent3D 节点，改进了功能特性
+
+**错误修复与稳定性**
+- 修复了 Train LoRA 在 training_dtype 为 "none" 和 bfloat16 LoRA 权重时的崩溃问题
+- 解决了 LTXAV 模型的文本生成回归问题
+- 修复了 FP8 缩放检查点兼容性问题
+- 改进了不安全浏览器的浏览器安全处理
+- 修复了 SVG 文件 MIME 类型注册，确保正确的文件处理
+
+**基础设施更新**
+- 将管理器版本升级至 4.1，功能得到改进
+- 将前端更新至版本 1.42.10，增强了稳定性
+- 增加了 Intel XPU 便携版本支持
+- 将工作流模板更新至版本 0.9.47
+- 增强了输出文件的资源注册系统
+
+</Update>
+
 <Update label="v0.18.2" description="2026年3月25日">
 
 **合作伙伴节点 (API) **