generated: '2026-07-19'
method: searched
source: https://api.github.com/repos/Lightning-AI/* releases
note: >-
  Lightning AI publishes a platform releases page at
  https://lightning.ai/pages/releases/ (declared in its sitemap), but that page
  is a client-rendered single-page app whose dated entries could not be captured
  as text, and the platform docs contain no changelog. The structured entries
  below are therefore the dated, versioned release stream of the first-party
  open-source libraries, read live from the GitHub Releases API. The platform
  releases page is recorded as the canonical human changelog.
canonical_changelog: https://lightning.ai/pages/releases/
scheme:
  platform_sdk: CalVer (lightning-sdk 2026.7.9.post0, @lightningai/sdk released in
    lockstep)
  open_source: SemVer
current_versions:
  lightning-sdk: 2026.7.9.post0
  '@lightningai/sdk': 2026.7.9-post0
  pytorch-lightning: 2.6.5
  litserve: 0.2.17
  litdata: 0.2.61
  torchmetrics: 1.9.0
  lightning-thunder: 0.2.6
  litai: 0.0.10
  litgpt: 0.5.13
projects:
- project: pytorch-lightning
  repository: https://github.com/Lightning-AI/pytorch-lightning
  releases: https://github.com/Lightning-AI/pytorch-lightning/releases
  entries:
  - version: 2.6.5
    date: '2026-05-27'
    title: Lightning 2.6.5
  - version: 2.6.4
    date: '2026-05-20'
    title: Lightning 2.6.4
  - version: 2.6.1
    date: '2026-01-30'
    title: Lightning v2.6.1
- project: litdata
  repository: https://github.com/Lightning-AI/litdata
  releases: https://github.com/Lightning-AI/litdata/releases
  entries:
  - version: 0.2.63
    date: '2026-05-28'
    title: v0.2.63
  - version: 0.2.61
    date: '2026-02-20'
    title: LitData v0.2.61
  - version: 0.2.60
    date: '2026-01-28'
    title: Weekly Release 0.2.60
- project: torchmetrics
  repository: https://github.com/Lightning-AI/torchmetrics
  releases: https://github.com/Lightning-AI/torchmetrics/releases
  entries:
  - version: 1.9.0
    date: '2026-03-09'
    title: Release v1.9.0
  - version: 1.8.2
    date: '2025-09-03'
    title: Minor patch release
  - version: 1.8.1
    date: '2025-08-07'
    title: Minor patch release
- project: litserve
  repository: https://github.com/Lightning-AI/LitServe
  releases: https://github.com/Lightning-AI/LitServe/releases
  entries:
  - version: 0.2.17
    date: '2025-12-23'
    title: Release v0.2.17
  - version: 0.2.16
    date: '2025-10-14'
    title: v0.2.16
  - version: 0.2.15
    date: '2025-07-31'
    title: v0.2.15
- project: lightning-thunder
  repository: https://github.com/Lightning-AI/lightning-thunder
  releases: https://github.com/Lightning-AI/lightning-thunder/releases
  entries:
  - version: 0.2.6
    date: '2025-10-22'
    title: Thunder 0.2.6 PyTorch Conference Edition
  - version: 0.2.5
    date: '2025-09-10'
    title: Thunder 0.2.5 - Summer Harvest
  - version: 0.2.4
    date: '2025-06-24'
    title: '0.2.4'