New archival units (typically comprising a record series, or an annual volume of a publication) are regularly processed and made available for preservation in the USDocs network.
Please find below the dates of content releases, along with added volumes, titles, and publishers.
| Date | # of AUs | Content details |
|---|
| 12 November 2025 | 205 | - Account of the Receipts and Expenditures of the United States (Volumes 1960, 1974, 1983, 1985, 1991, 1995-1997, 2000)
- Congressional Documents (Volumes 1996-1999)
- Congressional Hearings (Volumes 1966, 1972, 1986-1987, 1993-1999)
- Congressional Record (Bound) (Volume 1999)
- Congressional Record (Volumes 1995-1999)
- Congressional Record Index (Volumes 1983-1997, 1999)
- Congressional Reports (Volumes 1995, 1997-1999)
- Economic Indicators (Volumes 1995-1999, 2008-2012, 2014-2015, 2017)
- Economic Report of the President (Volumes 1996-1999)
- Federal Register (Volumes 1994-1999)
- Government Accountability Office Reports and Comptroller General Decisions (Volumes 1993-1999)
- History of Bills (Volumes 1983-1999)
- House Rules and Manual (Volumes 1995, 1999)
- List of CFR Sections Affected (Volumes 1997-1999)
- Privacy Act Issuances (Volume 2013)
- Public and Private Laws (Volumes 1995-1999)
- Public Papers of the Presidents of the United States (Volumes 1991-1999)
- Senate Manual (Volume 2008) * United States Code (Volumes 1996-1999, 2024)
- United States Reports (Volumes 1809, 1823-1824, 1857-1861, 1864-1865, 1867-1870, 1873-1901, 1903-1940)
- U.S. Congressional Serial Set (Volume 1994)
|
| 9 July 2025 | 73 | |
| 23 June 2025 | 430 | |
| 5 February 2025 | 426 | |
| 19 November 2024 | 325 | |
| 25 September 2024 | 210 | |
| 22 July 2024 | 205 | |
| 1 April 2024 | 265 | |
| 5 February 2024 | 227 | |
| 18 December 2023 | 129 | |
| 29 August 2023 | 133 | |
| 7 June 2022 | 372 | |
| 11 December 2019 | 235 | |
