generated: '2026-09-05'
method: searched
source: >-
  https://s3.amazonaws.com/updates.zspace.com/relnotes/ (public S3 listing, HTTP 200) and
  the per-product releasenotes.html documents under it.
note: >-
  zSpace publishes product release notes from a publicly listable first-party S3 bucket,
  updates.zspace.com. It is not linked as a changelog from the developer portal, but it is
  real, first-party, and enumerable: 30 product trees and 39 release-notes documents.
scheme: per-product release notes (HTML), semantic-ish versioning (MAJOR.MINOR.PATCH)
index: https://s3.amazonaws.com/updates.zspace.com/?list-type=2&prefix=relnotes/
index_status: 200
product_tree_count: 30
document_count: 39
staleness:
  newest_document: '2019-05-14'
  newest_document_url: https://s3.amazonaws.com/updates.zspace.com/relnotes/studio-content/releasenotes.html
  finding: >-
    The newest object anywhere under relnotes/ was last modified 2019-05-14. The public
    release-notes surface has not been updated in roughly seven years, across every one of
    the 30 products. Current release information appears to have moved to
    support.zspace.com and the zSpace App Manager, neither of which is machine-readable:
    support.zspace.com is a Salesforce Experience Cloud site that returns an identical
    479,865-byte SPA shell for every article URL.
entries:
- product: zView
  version: 4.6.0
  date: null
  url: https://s3.amazonaws.com/updates.zspace.com/relnotes/zview/releasenotes.html
  breaking: false
  type: fixes
  highlights:
  - No log files for zView
  - Update zView to latest version of LimeLM
- product: zView
  version: 4.5.1
  date: null
  url: https://s3.amazonaws.com/updates.zspace.com/relnotes/zview/releasenotes.html
  breaking: false
  type: updates
  highlights:
  - Adding Turkish to available languages dropdown
  - Fixed formatting issue with Chinese localization files
- product: zView
  version: 4.5.0
  date: null
  url: https://s3.amazonaws.com/updates.zspace.com/relnotes/zview/releasenotes.html
  breaking: false
  type: updates
  highlights:
  - Spanish localization added
  - Native full-screen behavior restored
  - Fixed zView not saving calibration settings in some environments
- product: zView
  version: 4.1.0
  date: null
  url: https://s3.amazonaws.com/updates.zspace.com/relnotes/zview/releasenotes.html
  breaking: false
  type: updates
  highlights:
  - Fullscreen option disabled; F11 now maximizes the zView window
- product: zSpace SDK and Unity Plugin
  version: 4.0.0
  date: '2016-03-25'
  url: https://s3.amazonaws.com/updates.zspace.com/relnotes/sdk/4.0.0/releasenotes.html
  breaking: true
  type: major
  highlights:
  - New native SDK and C API
  - New Unity plugin
  - New Viewer application
  - Support for 32/64-bit Windows
  - Support for Unity 4 and 5
  - Support for custom AR mode rendering in Unity
  note: >-
    Date is the S3 LastModified of the release-notes object. Requires Visual Studio 2013
    32- and 64-bit redistributables.
- product: zView
  version: 2.0.0
  date: null
  url: https://s3.amazonaws.com/updates.zspace.com/relnotes/zview/releasenotes.html
  breaking: true
  type: major
  highlights:
  - zView can now be controlled from a zView-enabled application
  - Previous versions of zView-enabled applications must be updated to function with zView 2.0
  - Developer support using zView SDK or zView Unity Package
products_with_release_notes:
- Packager
- Simulations
- configcheck
- cseries
- curieselements
- curieselements-content
- cyberscience
- cyberscience-content
- datacollectionserviceclient
- eduserver
- euclidsshapes
- euclidsshapes-content
- franklinslab
- franklinslab-content
- human-anatomy-atlas
- leopoly
- newtonspark
- newtonspark-content
- sdk
- studio
- studio-content
- system
- vivedchemistry
- vivedscience
- zStandAloneDemo
- zed
- zone
- zscore
- zspaceexperience
- zview
gaps:
- No dated, feed-backed changelog (no RSS/Atom/JSON) for any product.
- The public release-notes surface has been frozen since 2019.
- >-
  Current release information is only in the support portal and the App Manager, neither
  machine-readable.