Attached below is a draft of this month's board report. I plan to submit it on Oct 12. Please let me know if you have additions or corrections.
## Description: The mission of Calcite is the creation and maintenance of software related to Dynamic data management framework ## Issues: There are no issues requiring board attention. ## Membership Data: Apache Calcite was founded 2015-10-21 (6 years ago) There are currently 53 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 7:3. Community changes, past quarter: - No new PMC members. Last addition was Ruben Q L on 2020-08-09. - No new committers. Last addition was Vladimir Ozerov on 2021-06-23. ## Project Activity: No new version was released. At ApacheCon 2021, September 22, 2021, Vladimir Ozerov gave a talk on building modern SQL query optimizers with Apache Calcite. At Strange Loop 2021, September 30, 2021, Julian Hyde gave a talk on Morel, a functional query language. ## Community Health: The overall activity in the community has increased slightly in the past few months, specifically 47% more opened PRs, 25% more closed PRs on GitHub. But the number of active reviewers still remains small. Thanks, Haisheng Yuan
