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What's new in ArpeNetezza

Feature-oriented release highlights for ArpeNetezza, the pure-native Netezza ADBC driver that speaks the Netezza wire protocol directly over TCP/TLS and streams Apache Arrow end to end, with no ODBC, no nzpy and no libpq.

One-line installer — October 2026 (v0.3.5)​

Install with install.sh arpenz / install.ps1 arpenz, then load the driver by name.

Licence-gated release binaries — September 2026 (v0.3.4)​

Release binaries check an Arpeio licence at every database and connection init.

NPS 7 TLS — September 2026 (v0.3.2)​

New option adbc.arpenz.tls_min_version; sslmode=prefer accepts TLS 1.0.

Character encoding option — September 2026 (v0.3.1)​

New option adbc.arpenz.char_encoding.

External-table bulk ingest — September 2026 (v0.3.0)​

Ingest through Netezza's external-table load; new option adbc.arpenz.ingest_method.

Native intervals & JSON extension — September 2026 (v0.2.8)​

New options adbc.arpenz.interval_type and adbc.arpenz.json_extension.

Windows x64 — September 2026 (v0.2.7)​

A self-contained Windows x64 DLL.

JSON columns — September 2026 (v0.2.5)​

JSON / JSONB / JSONPATH columns read as utf8.

Constraints in GetObjects — September 2026 (v0.2.4)​

Primary, unique and foreign keys in GetObjects.

Bulk ingest — September 2026 (v0.2.3)​

adbc_ingest in create, append, replace and create_append modes.

Live Netezza — September 2026 (v0.1.5)​

First release validated against a live NPS 11 server.

The native Netezza engine — foundational (v0.1.0)​

HSV2 handshake and DBOS binary results straight into Arrow.

To report an issue or request a licence, contact sales@arpe.io or visit https://www.arpe.io.