- February 24: Pilot data released
- March 1: Training and development data released
- April 15: Training and development data frozen
- May 10: Additional surprise languages announced and data for them released
- May 20–June 1: Test phase
- June 1: Submit Results (Extended from May 25)
- June 2: Results announced (Extended from May 27)
- June 3: Submission of system description papers
- June 6: Description paper reviews completed
- June 12: Camera-ready papers due
- August 3–4: CoNLL 2017, Vancouver, Canada