Test Library Changelog
Published on December 9, 2025(Updated on December 14, 2025)·2 min read
Keeping Track of New Content
This post is a living document that tracks all major additions to our library of official practice tests. Check back periodically for the latest updates.
December 14, 2025: Sunday Content Update
- Tests Added: 1 new December 2025 exam.
- Description: Added one new test to the library today.
December 13, 2025: Ongoing December Rollout
- Tests Added: 1 new December 2025 exam.
- Description: Added one new test today.
December 11, 2025: Continued December Rollout + Quality Pass
- Tests Added: 1 new December 2025 exam.
- Tests Fixed: 5 exams.
- Description: Added another December 2025 paper to the library. Applied the same image-to-text/KaTeX conversion and WebP optimization treatment as yesterday to 5 more tests for better readability, accessibility, and performance.
December 10, 2025: Image & Content Quality Pass
- Tests Fixed: 8 exams.
- Description: Performed a quality pass on 8 tests. Many images containing primarily text were converted to standard text with KaTeX for math rendering, improving accessibility and load times. Remaining images had their contrast improved and were compressed to WebP for better performance.
December 9, 2025: New Tests and Content Fixes
- Tests Added: 3 new December 2025 exams.
- Tests Fixed: 19 older exams.
- Description: Added three new tests from December 2025. Additionally, a significant effort was completed to port and correct the content for 19 older tests where image paths or text formatting were previously inconsistent. All content is now fully integrated.
November 9, 2025: The Great Library Expansion
- Tests Added: 53
- Description: This was the single largest content update in Sat DB's history. We added a comprehensive collection of exams from the entire 2024 testing year for both North America and Asia-Pacific regions, along with several missing tests from 2023.
- Related Blog Post: Major Library Update: 53 New Practice Tests Added
September 9, 2025: The Lost Tests Restored
- Tests Added: 20+
- Description: After a server audit, we discovered and restored over 20 older official practice tests that were not being correctly displayed on the main page. This fix significantly expanded our back-catalog of available practice material.
- Related Blog Post: They're Back: Over 20 Lost SAT Practice Tests Have Been Restored