Not all versions are correctly tagged:

Packages (helper job):

• ezcomments_extension.ezpkg
• ezdemo_classes.ezpkg
• ezdemo_democontent.ezpkg
• ezdemo_democontent_clean.ezpkg
• ezdemo_extension.ezpkg
• ezdemo_site.ezpkg
• ezdemo_site_clean.ezpkg
• ezflow_classes.ezpkg
• ezflow_democontent.ezpkg
• ezflow_democontent_clean.ezpkg
• ezflow_design.ezpkg
• ezflow_extension.ezpkg
• ezflow_site.ezpkg
• ezflow_site_clean.ezpkg
• ezgmaplocation_extension.ezpkg
• ezstarrating_extension.ezpkg
• ezwebin_banners.ezpkg
• ezwebin_classes.ezpkg
• ezwebin_democontent.ezpkg
• ezwebin_democontent_clean.ezpkg
• ezwebin_design_blue.ezpkg
• ezwebin_design_cleangray.ezpkg
• ezwebin_design_gray.ezpkg
• ezwebin_extension.ezpkg
• ezwebin_site.ezpkg
• ezwebin_site_clean.ezpkg
• ezwt_extension.ezpkg
  These packages have (on package.xml) 5.2.0-rc1 tag should be 5.2.0

eZRecommendation and eZOdoscope have "5.2-2" that final dash "-" should be a dot "."

And theres something interesting on eZContentStaging packages, on TTL and GPL there is a "ezinfo.php" file that inside has the wrong version (pointing to 1.0.0), but in "extensions.xml" the version is correct.
However that "ezinfo.php" file doesn't even exist on BUL.