Unload root element if Part.GetStream updates the underlying value (#…

…1760)

Fixes #1755

Update CHANGELOG.md for 3.0.2

Update changelog for 3.0.1 (#1645)

This change also collapses the beta changes now that we've passed them
so they make more sense for people who are just looking at supported
changes

Push to CI feed (#1585)

- Need to use 5.10.0 per
GitTools/GitVersion#2838
- 6.x will remove NuGetSemVer2

Update release.yml (#1523)

add shell: pwsh, so release to nuget knows which shell to use

Move PartTypeInfo into framework library (#1439)

Update CHANGELOG.md

allow AddEmbeddedPackagePart to use correct extensions for content ty…

…pes (#1388)

* allow AddEmbeddedPackagePart to use the correct extension for contenttype

GHSA-5crp-9r3c-p9vr in Newtonsoft.Json 13.0.1 (#1258)

Update CHANGELOG for 2.18.0 release (#1202)