v3.9.0

Released September 21, 2026

Makes large file uploads reliable and returns cleaner errors on the API.

🔧 Improvements & fixes

• Large file uploads no longer time out. Uploading and training on large or dense files now processes reliably — quick uploads finish right away, and larger files continue in the background instead of failing at the gateway timeout, with honest messaging about limits and progress.
• Cleaner streaming errors on the API. When a request to the OpenAI‑compatible Responses API fails mid‑stream, it now ends with a proper error event instead of the connection dropping silently.

🔒 Security & platform

Ask Sage services are delivered as FIPS‑hardened, digest‑pinned, and cosign‑signed images within the FedRAMP Class D authorization boundary, and are continuously rebuilt against the latest patched base images as part of Ask Sage’s continuous‑monitoring commitment.