April 2026 Topo50 release notes

This release (66) comprises selected updates to 18 Topo50_NZ sheets.

Of note in this release 

Topo50_NZ

  • Selected updates to huts, tracks, vegetation, hydrography etc. for sheets AV30, AX27, AY28, AY29, AZ29, BE38, BH38, BL33, BR34, BT20, BV19, BV21, BW15, BW16, BX12ptBY12, BY12, BY18 and CD18

Details regarding the entire history of changes to Topo50

Contours

  • Minor changes

Schema Changes

None

Topographic Data Dictionary Changes

None

Map Sheet NoMap Sheet NameDigital version will beCommentsPrint date of new version
AV30Cape Brett1.05Selected updates to roads, tracks, buildings, vegetation etc1 April 2026
AX27Aranga2.04Selected updates to roads, tracks, buildings, vegetation etc1 January 2026
AY28Te Kopuru2.05Selected updates to roads, tracks, buildings, vegetation etc1 March 2026
AY29Ruawai2.03Selected updates to roads, tracks, buildings, vegetation etc1 January 2026
AZ29Kaipara Head2.03Selected updates to roads, tracks, buildings, vegetation etc1 February 2026
BE38Lake Rotoma1.04Selected updates to roads, tracks, buildings, vegetation etc1 March 2026
BH38Te Haroto1.08Selected updates to roads, tracks, buildings, vegetation etc1 March 2026
BL33Marton1.03Selected updates to roads, tracks, buildings, vegetation etc1 January 2026
BR34Manurewa Point2.02Selected updates to roads, tracks, buildings, vegetation etc1 February 2026
BT20Ahaura1.04Selected updates to roads, tracks, buildings, vegetation etc1 March 2026
BV19Lake Kaniere1.07Selected updates to roads, tracks, buildings, vegetation etc1 February 2026
BV21Cass1.09Selected updates to roads, tracks, buildings, vegetation etc1 February 2026
BW15Okarito1.04Selected updates to roads, tracks, buildings, vegetation etc1 February 2026
BW16Whataroa1.06Selected updates to roads, tracks, buildings, vegetation etc1 February 2026
BX12ptBY12Otumotu Point1.05Selected updates to roads, tracks, buildings, vegetation etc1 February 2026
BY12Haast1.05Selected updates to roads, tracks, buildings, vegetation etc1 February 2026
BY18Ashwick Flat1.05Selected updates to roads, tracks, buildings, vegetation etc1 January 2026
CD18Palmerston2.03Selected updates to roads, tracks, buildings, vegetation etc1 February 2026