generated: '2026-08-13'
method: searched
source: https://manual.sensorsdata.cn/sa/docs/update_log
docs: https://manual.sensorsdata.cn/sa/docs/update_log
scheme: two-digit product release train (major.minor) with three-digit maintenance releases (major.minor.patch)
product: Sensors Analytics (神策分析)
current_version: '3.0'
current_maintenance: 3.0.5
cadence: >-
  Roughly two two-digit releases per year through 2022, slowing to one major train (3.0)
  since July 2023, with three-digit maintenance releases carrying the feature work since.
covers: 2015-07-01 through the 3.0.x train
note: >-
  Sensors Data publishes a dated release log per product. The OpenAPI contracts are
  versioned separately from the product (see conventions/), so a product release does not
  necessarily change the API surface — but the OpenAPI manual ships a spec set per
  three-digit release, which is how the 29 harvested specs are dated to 3.0.5 / 4.5.3 /
  1.3.7 / 1.5.5.
entries:
  - version: '3.0'
    date: '2023-07-30'
    breaking: unknown
    highlights: >-
      Current major train. Later three-digit releases add multi-dimensional analysis
      (3.0.3), chart-to-report jump with bound filters (3.0.2), and the 3.0.5 OpenAPI set
      harvested into openapi/.
  - version: '2.5'
    date: '2022-12-30'
  - version: '2.4'
    date: '2022-06-01'
  - version: '2.3'
    date: '2021-08-09'
  - version: '2.2'
    date: '2021-01-27'
  - version: '2.1'
    date: '2020-10-08'
  - version: '2.0'
    date: '2020-05-19'
  - version: '1.17'
    date: '2020-03-10'
  - version: '1.16'
    date: '2019-11-21'
  - version: '1.15'
    date: '2019-07-15'
maintenance_logs:
  - version: 3.0.3
    url: https://manual.sensorsdata.cn/sa/docs/sa303_update_log
  - version: 3.0.2
    url: https://manual.sensorsdata.cn/sa/docs/sa302_update_log/v0300
other_product_logs:
  - product: Sensors Focus (神策智能运营)
    url: https://manual.sensorsdata.cn/sf/docs/release_notes/v0304
  - product: Sensors A/B Testing
    url: https://manual.sensorsdata.cn/abtesting/docs/abtesting_productlog
spec_release_trains:
  analytics: 2.5.0 -> 3.0.5 (11 published spec sets)
  focus: 4.4.5 -> 4.5.3 (6 published spec sets)
  horizon: 1.3.1 -> 1.3.7 (6 published spec sets)
  portal: 1.4.0 -> 1.5.5 (9 published spec sets)
  source: https://manual.sensorsdata.cn/openapi/api/v1/openapi_tree
  note: >-
    The OpenAPI manual serves every historical spec set, not just the current one, so a
    consumer can diff two releases of the same service. 196 spec files are addressable.