diff --git a/NewLife.Core/NewLife.Core.csproj b/NewLife.Core/NewLife.Core.csproj
index c069b9a..e331f02 100644
--- a/NewLife.Core/NewLife.Core.csproj
+++ b/NewLife.Core/NewLife.Core.csproj
@@ -30,7 +30,7 @@
<RepositoryUrl>https://github.com/NewLifeX/X</RepositoryUrl>
<RepositoryType>git</RepositoryType>
<PackageTags>新生命团队;X组件;NewLife;$(AssemblyName)</PackageTags>
- <PackageReleaseNotes>v11目标是优化内存占用降低GC</PackageReleaseNotes>
+ <PackageReleaseNotes>v11目标是优化内存占用降低GC;设计IPacket全面替换Packet,使用Span降低内存分配</PackageReleaseNotes>
<PackageLicenseExpression>MIT</PackageLicenseExpression>
<PublishRepositoryUrl>true</PublishRepositoryUrl>
<EmbedUntrackedSources>true</EmbedUntrackedSources>