issue-link js-issue-link" data-error-text="Failed to load title" data-id="4474091098" data-permission-text="Title is private" data-url="https://github.com/TexasCoding/kalshi-python-sdk/issues/157" data-hovercard-type="issue" data-hovercard-url="/TexasCoding/kalshi-python-sdk/issues/157/hovercard" href="https://github.com/TexasCoding/kalshi-python-sdk/issues/157">#157). Version bumps: - pyproject.toml: 2.1.0 → 2.2.0 - kalshi/__init__.py: 2.1.0 → 2.2.0 Docs: - CHANGELOG.md: finalize ## Unreleased → ## 2.2.0 — 2026-05-19 with a release-summary headline. The Added/Changed/Fixed entries written incrementally across #166–#169 stay as-is. - ROADMAP.md: add v2.2.0 to Shipped with a coverage summary; drop the two "Next milestone" items now done by this release (response-side drift detection; WS envelope extra=allow); add two new follow-ups (map remaining REST sub-models into CONTRACT_MAP; required-but- optional drift policy decision). - CLAUDE.md: active milestone → post-v2.2. Release scope (65 new optional fields + warn→fail flip + 1 bugfix): - REST response models: Market +11, Order +8, Fill +4, Event +3, EventMetadata +2, Settlement +1, Trade +2, IncentiveProgram +1, RFQ +1, Quote +3, OrderGroup +1, GetOrderGroupResponse +1, CreateOrderGroupResponse +2 (#166, #167, #168). - WS payload models: 33 fields across 11 payloads — Unix-ms timestamps (`*_ts_ms`), outcome_side/book_side direction encoding, MVE linkage, RFQ/Quote context echoes (#168). - Test infrastructure: additive drift now hard-fails CI; unmapped WS models hard-fail; required-but-optional stays warn-only (~204 entries, separate policy decision). EXCLUSIONS allowlist wired through response-side checks (#165). ErrorPayload registered in WS_CONTRACT_MAP; WS envelopes/helpers all use extra=allow (#168). - Bugfix: dropped le=32 cap on 6 subaccount request fields; demo allocates ephemeral subaccount numbers above 32 (observed 41 in nightly, 44 locally). Spec defines no upper bound (#169). No API breaks. All changes additive or relaxing. Bump is semver-minor. Verification: - uv run pytest tests/ --ignore=tests/integration -q -> 2023 passed, 35 warnings (all required-drift, kept warn-only) - uv run pytest tests/integration/test_subaccounts.py::TestSubaccountsSync::test_transfer_between_subaccounts -> 1 passed against live demo (#164 unblocked end-to-end) - uv run mypy kalshi/ -> Success: no issues found in 76 source files - uv run ruff check . -> All checks passed! - kalshi.__version__ check -> 2.2.0 After merge, push tag v2.2.0 to trigger the release workflow (.github/workflows/release.yml): build sdist+wheel → PyPI trusted- publish → GitHub release with CHANGELOG section as notes.

Commits

Commits on May 20, 2026

release: v2.2.0