Merge pull request #7546 from jenshnielsen/disable_new_export

Disable new export for now

Merge pull request #7543 from microsoft/changelog_054

Add changelog for 0.54.0

Merge pull request #7241 from jenshnielsen/changelog_053

Add changelog for 0.53.0

Merge pull request #7033 from jenshnielsen/changelog_52

Add changelog for 0.52.0

Merge pull request #6880 from microsoft/changelog_0_51_0

Add 0.51.0 changelog

Merge pull request #6676 from jenshnielsen/backport_6671

      Backport #6671

Merge pull request #6660 from jenshnielsen/changelog_0_50_0

Add changelog for 0.50.0

Merge pull request #6535 from microsoft/astafan8/changelog49

Add changelog for 0.49

Merge pull request #6427 from jenshnielsen/changelog_048

Add changelog for 0.48.0

Merge pull request #6334 from trevormorgan/v0.47.0_changelog

Changelogs for v0.47.0 release