Google fixed 1,072 Chrome security bugs across the Chrome 149 and 150 release cycles combined, more than the prior 23 milestones added together, according to Google's own security blog.
A separate, later count covering three releases (Chrome 149, 150, and 151) put the combined total at 1,442 fixes, with Chrome 151 alone adding 370 more, including 349 self-reported by Google's AI
Google now uses Gemini across the entire vulnerability pipeline, including discovery, reproduction, severity assignment, patch generation, and test writing, which explains why the fix count kept