Update changelog for r2.3.0 (NVIDIA-NeMo#14160)

* beep boop: Update changelog

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* Update changelog with high-level message

Signed-off-by: Charlie Truong <chtruong@nvidia.com>

* Update changelog to be high-level

Signed-off-by: Charlie Truong <chtruong@nvidia.com>

* Remove highlghts from changelog

Signed-off-by: Charlie Truong <chtruong@nvidia.com>

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Signed-off-by: Charlie Truong <chtruong@nvidia.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Charlie Truong <chtruong@nvidia.com>
Signed-off-by: Amir Hussein <amhussein@nvidia.com>

Author: 2 people

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 
 <!-- Next changelog -->
+## NVIDIA Neural Modules 2.3.2
+
+This release addresses known security issues. For the latest NVIDIA Vulnerability Disclosure Information visit https://www.nvidia.com/en-us/security/, for acknowledgement please reach out to the NVIDIA PSIRT team at PSIRT@nvidia.com
+
 ## NVIDIA Neural Modules 2.3.1
 
 ### Highlights