v3.4.0 v3.4.1

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

deepseek-ai/DeepSeek-OCR-2Sep 28, 2026 → Sep 30, 20262 days between releases

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Analyzing what changed between v3.4.0 and v3.4.1. This page updates automatically — usually within a minute.

The Two Releases

v3.4.0

Sep 28, 2026· 23 days ago

This release introduces new features such as structured transaction errors in the TypeScript SDK and an opt-in local disk cache, alongside critical bug fixes for graph database edge operations and vector search performance.

Full release notes

v3.4.1

Sep 30, 2026· 22 days ago

Focused on code cleanup and performance optimization by removing legacy migration files and improving query planning efficiency through the consistent use of indexes after expansions.

Full release notes