Checked Federal Register just in case it is updating during shutdown and it shows 5 documents from POTUS (there may be more NOT showing because they aren't in GPO feeds and won't be added until after govt resumes):

Suspension of Limitations Under the Jerusalem Embassy Act; a memorandum for Sec of State (12/27/2018)

"I hereby determine that it is necessary, in order to protect the national security interests of the United States, to suspend for a period of 6 months the limitations set forth in sections 3(b) and 7(b) of the Act."

www.federalregister.gov/documents/2018/12/27/2018-28364/suspension-of-limitations-under-the-jerusalem-embassy-act

Providing for the Closing of Executive Depts and Agencies of the Fed Govt on 12/24/2018 (12/21/2018)

www.federalregister.gov/documents/2018/12/21/2018-27945/providing-for-the-closing-of-executive-departments-and-agencies-of-the-federal-government-on

Establishment of U.S. Space Command as a Unified Combatant Command (12/21/2018)

"I assign to United States Space Command: (1) all the general responsibilities of a Unified Combatant Command; (2) the space-related responsibilities previously assigned to the Commander, United States Strategic Command; and (3) the responsibilities of Joint Force Provider and Joint Force Trainer for Space Operations Forces. "

www.federalregister.gov/documents/2018/12/21/2018-27953/establishment-of-united-states-space-command-as-a-unified-combatant-command

Delegation of Authority Under Section 614(a)(1) of the Foreign Assistance Act of 1961; memorandum for Sec of State (12/20/2018)

"I hereby delegate to you the authority under section 614(a)(1) of the FAA to determine whether it is important to the security interests of the United States to use up to $1.3 million in International Military Education and Training (IMET) funds to furnish assistance to Thailand without regard to any other provision of law within the purview of section 614(a)(1) of the FAA."

www.federalregister.gov/documents/2018/12/20/2018-27694/delegation-of-authority-under-section-614a1-of-the-foreign-assistance-act-of-1961

Presidential Determination With Respect to the Efforts of Foreign Govts Regarding Trafficking in Persons (12/20/2018)

• withholding of funds to various nations not in compliance with with prevention of human trafficking standards. Also addresses IMF and "the United States Executive Director of each multilateral development bank, as defined in the Act" to not provide loans/funds to certain nations.

www.federalregister.gov/documents/2018/12/20/2018-27696/presidential-determination-with-respect-to-the-efforts-of-foreign-governments-regarding-trafficking