Timeline - Discovery
Until 19661967-21602161-22642265-22992300-23632364-2379Since 2380Alternate TimelinesAbramsverseDiscovery

Discovery 22nd Century Reboot Timeline
The continuity of Star Trek Discovery's 22nd century is pretty much detached from the one of the pre-existing Star Trek. This is a placeholder for events of this era that are shown or mentioned in the series.
Discovery Future Timeline
This is a placeholder for events that happen in the far future (beginning in DIS season 3).
See Also
The Continuities of Star Trek - from a single timeline to a multiverse, and how to deal with that
Discovery Continuity Problems - where the series is not in line with classic Star Trek
Star Trek Discovery FAQ - all questions about the policy on the reboot series