xdg-open build/doc/html/guides/rel_notes/release_19_11.html
+* **Add support of support dynamic fields and flags in mbuf.**
+
+ This new feature adds the ability to dynamically register some room
+ for a field or a flag in the mbuf structure. This is typically used
+ for specific offload features, where adding a static field or flag
+ in the mbuf is not justified.
+
New Features
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