When a model sent the ask_user questions as anything other than a list, for example a JSON-encoded string, the tool answered "ask_user requires 1-3 questions." The model had sent the right number of questions, so it did not understand the error and often repeated the same call in a loop. It now gets a separate error saying the questions must be an array of question objects, and the count error only appears when the count is actually wrong.
Fixes#32662
Closing a page while the server was still sending it data (a file's processing status, a chat export) could interrupt a database read halfway. On SQLite the connection used for it was then never given back, and a later unrelated request could hang forever when that connection was finally cleaned up; once enough were lost, every request needing the database waited 30 seconds and failed with a 503. The connection is now kept and rolled back instead of being thrown away inside the interrupted request, and the session is closed once instead of twice, as either alone still lost connections. Closing 600 chat exports and 300 file status streams mid-load on SQLite used to lose 60 (the whole pool in that test) and 56 connections, now none; Postgres lost none before or after.
Fixes#32609
With ENABLE_FORWARD_USER_INFO_HEADERS turned on, voice calls in Realtime mode connected to the configured realtime provider without any user info headers, so a gateway in front of the provider could not tell which user was on the call. The call connection now sends the same user headers (or the signed user JWT, when configured) as chat requests and realtime text-to-speech already do.
Since 0.12.3 every frontend build first verifies the prebuilt encryption module, and on Windows that check failed before the build started, because it mishandled Windows paths and Git's default Windows line endings changed the source files it hashes. The check now gives the same result on Windows, Linux and macOS, including in existing Windows clones, so npm run build works on Windows again. The stored source fingerprint changes because the check script is one of the files it covers. Past the check, the build ran out of memory under Node's default limit, so it now runs with a 12 GB limit, the same value the Docker CI build uses.
Fixes#32656
When the model asked the user a question, or a tool call was approved or rejected, the reply was saved in a way that broke adding anything to it later in the same turn. If the model then generated an image, the image was created but never shown, the tool returned "unsupported operand type(s) for +: 'NoneType' and 'list'" and the model kept retrying, generating more hidden images. Progress status updates for that reply were also silently dropped. Both now work after a question or tool approval.
Fixes#32678
