Hello: The Cassandra logos on the ASF Project Logos page are outdated, as they include lowercase letters and no trademark. This Jira request includes logos to be replaced on the site, which requires a committer to publish: https://issues.apache.org/jira/browse/CASSANDRA-18621
The logo on the main website also has the TM vs. R trademark. PR coming for that soon. This will ensure compliance with ASF branding policies, as well as enabling third parties use the correct logo. Thanks in advance to a committer who can help! Melissa