GREEN BAY, Wis. -- The Green Bay Packers will hold their mandatory minicamp June 16-18, which will be their last activity before they break for training camp.

The NFL announced offseason schedules for all 32 teams on Thursday.

It also included dates for organized team activities (OTAs) and the reporting date for the offseason program, both of which are voluntary.

Here is how the schedule breaks down for the Packers:

• April 20: Report for offseason program

• May 27-29: OTA practices

• June 2-4: OTA practices

• June 9-12: OTA practices

• June 16-18: Mandatory minicamp

The Packers typically open one OTA session per week plus the minicamp to fans (weather permitting) and media.

Dates for the Packers' rookie orientation camp were not announced, but it is expected to be the weekend immediately following the draft. The start of training camp won't be announced until the preseason schedule is set.