npm / tedious

tedious

What changed in tedious 19 to 20, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-20.

2 breaking2 security1 deprecations4 new APIs and options3 performance1 behavior and defaults17 fixes and other

See which of these apply to your code, ranked, in your agent:

npx @unstale/cli init

tedious 2025 changes

The sprintf-js dependency was removed.
20.3.6release notes
Node.js 22 is now the minimum supported version; Node.js 18, 20, and 21 are no longer supported.
20.0.0release notes

Passwords are redacted in Login7 payload debug output.
20.3.8release notes
Rejects TLS downgrades when encryption is required, preventing connections from silently using weaker encryption.
20.3.7release notes

Bulk load rows are serialized with an async generator and coalesced into packet-sized chunks, improving performance.
20.2.3release notes
Parsing of date and time values is faster.
20.0.5release notes
Avoids capturing a stack trace in NotEnoughDataError.
20.0.5release notes

The max data type and table-valued parameters can now be streamed from async sources.
20.3.0release notes

Sends the PLP terminator when an NVarChar or VarBinary length is missing.
20.3.5release notes
Preserves Unicode across streamed text chunks.
20.3.4release notes
Nagle's algorithm is disabled on the connection socket.
20.3.3release notes
A request can be executed again after it was canceled.
20.3.2release notes
Output parameters are now allowed on prepared statements.
20.3.1release notes
Bulk load serialization errors are now wrapped in InputError.
20.3.0release notes
Token parse failures are surfaced as request errors.
20.2.2release notes
Caps the TLS max send fragment size for connections using encrypt: "strict".
20.0.7release notes
Large DECIMAL/NUMERIC values are serialized without overflow.
20.0.6release notes
SNI is omitted for IP-based hostnames.
20.0.5release notes
Canceled requests are completed when the server does not respond.
20.0.4release notes
Prevents stale errors.
20.0.3release notes
Connection establishment is aborted when the connection is closed.
20.0.2release notes
Prevents a connection from hanging when the Login7 response is interrupted.
20.0.1release notes

Adds the databaseMirroringPartner event handler.
19.2.0release notes
Tedious now supports Azure SQL Database in Microsoft Fabric.
19.1.0release notes

The cancel timer is cleared when a connection is cleaned up.
19.2.2release notes
The message stream remains aligned when canceling with a disabled cancel timeout.
19.2.2release notes
The schema is included in TVP type declarations.
19.2.2release notes