Launch Week: CLI 4.0, Python SDK, redesigned UI, unified logs, and data previews
v4.0
Everything we shipped during Launch Week March 2026. Five days, five releases.
Fetched April 11, 2026
From other products
- June 20, 2026Jun 20, 2026Changelog diff tool and API ship with breaking change verdicts
New whatschanged MCP tool and GET /v1/whats-changed API endpoint return changelog entries plus per-release breaking-change verdicts (none,…
Releases · Changelog - 0.7.23 — 2026-06-15Jun 15, 2026posthog-cli/v0.7.23
Adds agentic API tools. This release also includes installation instructions for prebuilt binaries across various platforms.
PostHog
