#### Continuous Improvement
- Project sustainability is not just about features. Many SIGs have been working on  improving test coverage, ensuring the basics stay reliable, and stability of the core feature set and working on maturing existing features and cleaning up the backlog.

#### Extensibility

		}
		if topDeleteMarker && idx == 0 && xl.Type == DeleteType {
			hidden = true
			return errDoneForNow
		}
		if !xl.FreeVersion() {
			hidden = false
			return errDoneForNow
		}
		// Check next version
		return nil
	})
	return hidden

				Name:      pname,
				Policy:    policyJSON,
				UpdatedAt: pdoc.UpdateDate,
			})
			if err != nil {
				return errSRIAMError(err)
			}
		}
	}

	// Next should be userAccounts those are local users, OIDC and LDAP will not
	// may not have any local users.
	{
		userAccounts := make(map[string]UserIdentity)
		err := globalIAMSys.store.loadUsers(ctx, regUser, userAccounts)

	defer store.unlock()

	// We should only update the in-memory cache if there were no changes
	// to the in-memory cache since the disk loading began. If there
	// were changes to the in-memory cache we should wait for the next
	// cycle until we can safely update the in-memory cache.
	//
	// An in-memory cache must be replaced only if we know for sure that the
	// values loaded from disk are not stale. They might be stale if the

		// upload an object such as `prefix/object/xl.meta`
		// where `prefix/object` is already an object
		if isSysErrNotDir(err) && runtime.GOOS != globalWindowsOSName {
			// NOTE: On windows the error happens at
			// next line and returns appropriate error.
			return res, errFileAccessDenied
		}
		if !osIsNotExist(err) {
			return res, osErrToFileErr(err)
		}
		if formatLegacy {
			// errFileNotFound comes here.

			continue
		}
		// v is capital letter here
		// disregard first letter
		// add underscore if last letter is capital letter
		// add underscore when previous letter is lowercase
		// add underscore when next letter is lowercase
		if (i != 0 || i == l-1) && ((i > 0 && rune(camel[i-1]) >= 'a') ||
			(i < l-1 && rune(camel[i+1]) >= 'a')) {
			b.WriteRune('_')
		}
		b.WriteRune(v + 'a' - 'A')
	}