Page History

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Releases:
 - no recent releases, 2.15.0 (latest stable) was released on 2023-05-02.
 - next release 2.16.0 was proposed by Nikita Amelchev to be finalized at the
   end of November. This release will improve Apache Calcite engine support,
   cluster management API, and add support of JDK 14-21.

## Project Activity:
Releases:
 - no recent releases, 2.15.0 (latest stable) was released on 2023-05-02.
 - next release 2.16.0 was proposed by Nikita Amelchev to be finalized at the
   end of November. This release will improve Apache Calcite engine support,
   cluster management API, and add support of JDK 14-21.

Other activity:
 - Machine Learning (ML) module was moved to ignite-extensions.
 - Transactions engine code cleanup is in progress (MVCC removal).
 - Community discusses discontinuing JDK 8 support.
 - Performance improvement proposed for peristence engine and storing
   checkpoint recovery data.

## Community Health:
 - There is notable traffic decrease in userlist (96 emails compared to 200 in
   the past quarter). This might be caused by opening Github issues for users.
 - There is decrease in commits, JIRA and Github issues opened (-20-30%).
 - Count of issues closed increased both in JIRA and GitHub (+20-50%).
 - Community attracts new contributors, JIRA accounts are requested. Number of
   code contributors has been increased (+23%).
 - security@ list subscription of non-PMC member was cancelled
   (jury.gerzhedowich@gmail.com).