- Fix #1507 Add type support for
message_metadata_*event types (via #1508) - thanks @dannyhostetler! - Allow passing additional types for Global and Middleware Context (via #1505) - thanks @M1kep!
- Fix #1510: Add
isEnterpriseInstallto Context (via #1511) - thanks @rockingskier! - Fix #1052: Request verification failed: Failed to verify authenticity: stale (via #1503) - thanks @srajiang!
- Fixed receiver warning typo (via #1492) - thanks @nick-w-nick!
Here is the list of all the issues / pull requests included in the release: https://github.com/slackapi/bolt-js/milestone/21?closed=1