Ministerial Instructions respecting invitations to apply for permanent residence under the Express Entry system – December 19, 2018
No program specified
Number of invitations issued: 3,900
Rank required to be invited to apply: 3,900th or above
Date and time of round: December 19, 2018 at 12:35:17 UTC
CRS score of lowest-ranked candidate invited: 439
Tie-breaking rule: February 6, 2018 at 19:31:37 UTC
If more than one candidate has the lowest score, the cut-off is based on the date and time they submitted their Express Entry profiles.
Candidates from the Federal Skilled Worker Program, Federal Skilled Trades Program, Canadian Experience Class and Provincial Nominee Program were eligible for this round of invitations.
Source : https://www.canada.ca/en/immigration-refugees-citizenship/services/immigrate-canada/express-entry/submit-profile/rounds-invitations.html