# What changed in posthog

> 3 changes in posthog 7 from its official release notes, upgrade guides and advisories: 1 breaking, 2 new APIs and options. Each one cited. Sources checked 2026-10-22. HTML: https://unstale.sh/pypi/posthog/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## posthog 7

### Breaking changes

- Leading-zero semver values in overrides and flag values are rejected with InconclusiveMatchError, so they do not match targeting conditions. (7.15.3) — [release notes](https://github.com/PostHog/posthog-python/releases/tag/7.15.3)

### New APIs and options

- Adds support for async flag definition cache providers. (7.16.0) — [release notes](https://github.com/PostHog/posthog-python/releases/tag/7.16.0)
- Tracks OpenAI chat completions parse calls. (7.15.4) — [release notes](https://github.com/PostHog/posthog-python/releases/tag/7.15.4)