In 2021, Couchbase experienced significant milestones, including its debut on Nasdaq and the Gartner Magic Quadrant, launching Couchbase Server 7.0, and introducing Couchbase Capella. The company's blog also highlighted key developments, such as utilizing Fluent Bit for log forwarding and processing, addressing the Log4j vulnerability, and exploring geospatial data concepts. Other notable topics included the ease of migrating from SQL to NoSQL using the SqlServerToCouchbase tool and practical tips for optimizing log forwarding with Fluent Bit. These articles reflect the dynamic changes and advancements within the Couchbase ecosystem, with more insights promised in the continuation of the blog series.