v3.4.2 v3.4.3

Name: DeepSeek-OCR-2
Author: deepseek-ai

deepseek-ai/DeepSeek-OCR-2Oct 2, 2026 → Oct 5, 20263 days between releases

Generating AI comparison

Analyzing what changed between v3.4.2 and v3.4.3. This page updates automatically — usually within a minute.

The Two Releases

v3.4.2

Oct 2, 2026· 20 days ago

A performance-heavy release featuring local disk caching strategies, concurrent read optimizations, and specific warm-up techniques to improve cold block fetches and vector search performance.

Full release notes

v3.4.3

Oct 5, 2026· 17 days ago

Introduces asynchronous index publication for vectors and text, while fixing critical SDK validation issues regarding integer values and stream literals to ensure data integrity.

Full release notes