S6: Release 1.1.0 — C-39 fix, gated publish, to_dataframe deprecation, pandas-free import

[Polichinel]

Epic: #66 · Wave 3 · Blocked by: S1, S2, S3, S5 (#67, #68, #69, #64) · Starts the ADR-022 §2 clock

Background

ADR-022 §7 requires the release checklist worked through in CHANGELOG.md before any poetry publish. House flow, from how 1.0.0 was cut: release/1.1.0 branch → PR into development → PR development → main → tag v1.1.0 on main → publish the GitHub Release (this now runs S2's gated workflow) → back-merge main → development (required: check-branch demands origin/main ancestry on every later PR). A release commit touches exactly pyproject.toml:3, CHANGELOG.md, and reports/technical_risk_register.md.

The work

• pyproject.toml:3 → 1.1.0.
• CHANGELOG.md: [Unreleased] → ## [1.1.0] — YYYY-MM-DD (em dash) containing Fixed (C-39), Changed (publish gate; sklearn to dev deps with the float64 and error-text deviations), Deprecated (to_dataframe and the dataframe extra, removal in 2.0.0, replacement to_dict()), and the ADR-022 §7 checklist block modelled on 1.0.0's. Rule-2 answer: no removal in this release; this release ships the deprecation that 2.0.0 will cite. Do not reuse the 0.5.0 migration table header or the "For the … rows" phrasing (tests/test_falsification_session_shutdown.py searches the whole file).
• Register: dated block at the top like the 2026-08-02 and 2026-09-16 ones; header updated.
• Tag, publish, back-merge; confirm the publish job ran the suite; confirm PyPI shows 1.1.0.
• Notify (ADR-022 §3.2): comment on Retire the to_dataframe → save_evaluations egress — three eval_*.parquet files nothing reads are the last caller keeping pandas alive in views-evaluation views-pipeline-core#512 and views-reporting (their ^1.0.0 / <2.0.0 accept 1.1.0 — nothing to do yet; 2.0.0 will need views-reporting's <2.0.0 widened first).

This story does not contain code changes.

Acceptance criteria

• S2's CHANGELOG-section guard was red on the release branch before the section was written and green after
• git diff v1.0.0..v1.1.0 --stat -- views_evaluation/ shows only S1, S3, S5 changes
• Publish workflow green including the test step; pip index versions views-evaluation shows 1.1.0
• main back-merged into development
• Register header and dated block updated
• Both consumers notified with the removal version

Validation

grep -n '^version' pyproject.toml                       # 1.1.0
grep -n '^## \[1.1.0\] — ' CHANGELOG.md                  # present, em dash
conda run --name views_pipeline pytest tests/ -q
bash documentation/validate_docs.sh
git tag -l 'v1.1.0'; gh release view v1.1.0 --json isDraft,publishedAt

[Polichinel]

Status 2026-09-18 — everything except the publish click is done.

• Release PR release: 1.1.0 — C-39 fix, gated publish, to_dataframe deprecation, pandas-free import (#71) #79 (release/1.1.0 → development): fifteen max-review findings addressed, guard audit's two real survivors closed, merged.
• Release 1.1.0 #80 (development → main) merged; tag v1.1.0 = 872e7d4, pushed.
• GitHub Release v1.1.0 is a draft — publishing it triggers publish_package.yml, which now runs the full suite before poetry publish. The maintainer presses publish (irreversible).
• Back-merge main into development after v1.1.0 #81 back-merged main into development; development contains origin/main.
• ADR-022 §3.2 notifications posted before the tag: views-pipeline-core#512 (comment 5731744664), views-reporting#289 (comment 5731745042).

Remaining acceptance criteria wait on publication: publish workflow green including the test job, and pip index versions views-evaluation showing 1.1.0. This issue closes then.

🤖 Generated with Claude Code

[Polichinel]

Published 2026-09-18 15:30 UTC. Publish run 35362812153: test / test ran first (982 passed, 1 skipped — the sibling-checkout test, validate_docs.sh passed), then publish uploaded views_evaluation-1.1.0 sdist and wheel. PyPI now reports 1.1.0 as latest with requires_dist = numpy, scipy, and the two extras — no scikit-learn.

Acceptance criteria all met: CHANGELOG guard was red before the section and green after; git diff v1.0.0..v1.1.0 -- views_evaluation/ carries S1, S3, S5 and the release-review fixes; publish workflow green including the test job; main back-merged (#81); register updated; both consumers notified before the tag. ADR-022 §2's clock for to_dataframe() starts here; S7 (#63) is unblocked.

🤖 Generated with Claude Code