Release v4.10.0

• #637 #591 Add support for robot.hearMeMessage - thanks @benpbolton
• #633 Fix #632 Change the default settings to "useRtmConnect: true" - thanks @seratch

Here is the list of all the issues/pull requests in this release: https://github.com/slackapi/hubot-slack/milestone/3?closed=1

Release v4.9.0

• #557 #612 Enable to increase page size for Web API calls - thanks @kintarowins @iancward
• #615 #617 res.message.user is invalid when a message posted using a user token - thanks @buzztaiki

Here is the list of all the issues/pull requests in this release: https://github.com/slackapi/hubot-slack/issues?q=milestone%3A4.9.0

Release v4.8.1

• #609 Enable robot to hear thread_broadcast subtype messages - thanks @nitoyon

Here is the list of all the issues/pull requests in this release: https://github.com/slackapi/hubot-slack/issues?q=milestone%3A4.8.1

Release v4.8.0

• #597 Fix #593 New option to ignore events by other workspace users in shared channels - thanks @seratch
• #596 Add timestamps for enter and leave messages - thanks @sinisterstuf
• #574 Use Coffeescript conditional assignment shorthand thanks @sinisterstuf
• #540 Add callback support to SlackBot::{send,reply} - thanks @rtlechow

Here is the list of all the issues/pull requests in this release: https://github.com/slackapi/hubot-slack/issues?q=milestone%3A4.8.0

Release v4.7.2

• Bot: catch and react to disconnection event (#572) thanks @mistydemeo
• Fix #586 hubot-slack calling bots.info a suspicious number of times (#588) thanks @mistydemeo @seratch

v4.6.0

• Adds a new listener to let developers listen to fileShared events - thanks @daniel-beard (#546)
• Fixes a bug where extension methods weren't being added to the right prototype - thanks @shanedewael (#541)

Release v4.5.5

• updates to the latest security patch of @slack/client@v3 - thanks @aoberoi (#529)
• adds testing across hubot major versions 2.x and 3.x - thanks @mistydemeo (#525)
• applies a fix to keep users out of the Hubot brain when setting the DISABLE_USER_SYNC environment variable - thanks @jplindquist (#524)

Release v4.5.4

• fixes bug where messages from slackbot would not be handled properly - thanks @Eibwen (#520)
• updates the version of lodash - thanks @mistydemeo (#521)
• fixes a typo in the documentation - thanks @ind1go (#517)

Release v4.5.3

• Fixes an issue with the res.message.user object containing two nested slack properties (#505) - thanks @shanedewael.
• Fixes an issue where messages from bots with no bot user may have had undefined value for res.messages.user (#507) - thanks @shanedewael.
• Increases consistency of EnterMessage and LeaveMessage events by swapping to the events which are garaunteed
  to be delivered (#296) - thanks @aoberoi.
• Fixes an issue where listeners were not matched because the text formatting did not properly account for messages
  without text defined but which do contain valid attachments, such as from IFTTT (#504) - thanks @aoberoi.
• Fixes an issue where messages were delivered to Slack out of order (#379) - thanks @aoberoi.
• Documentation improvements (#372, #468) - thanks @aoberoi.
• Adds node v10 to the testing matrix (#510) - thanks @aoberoi.

v4.5.2

• Resolves security vulnerability warnings for CVE-2018-3728 by updating @slack/client (#486)
• Fixes issue processing messages with attachments (#500)