v0.21.5-alpha

What's Changed

• Charts adv2 by @MarkKiehlmann in #53
• Nest miner analysis expanders and restore charts by @MarkKiehlmann in #54
• Release v0.21.1: capex-aware financial forecasts by @MarkKiehlmann in #55
• Release v0.21.2: env-specific miner catalogues and picker by @MarkKiehlmann in #56
• invst part4 by @MarkKiehlmann in #57
• Tune live data cache TTL per env by @MarkKiehlmann in #58
• Sync prod miner catalogue by @MarkKiehlmann in #59
• invst part6 by @MarkKiehlmann in #60
• Add miner validation guardrail and dev catalogue switch by @MarkKiehlmann in #61
• Default dev to ChatGPT miner set by @MarkKiehlmann in #62

Full Changelog: v0.21.0...v0.21.5-alpha

v0.21.0

What's Changed

• charts-adv: introduction of Plotly charts by @MarkKiehlmann in #52

Full Changelog: v0.20.0...v0.21.0

v0.20.0

What's Changed

• Ff refactor6 by @MarkKiehlmann in #50
• charts: cleaned up the UI with 'advanced' expanders to hide the details by @MarkKiehlmann in #51

Full Changelog: v0.19.0...v0.20.0

BTC & Fiat forecast included

What's Changed

• Three input UI by @MarkKiehlmann in #42
• Update for advanced: miner selection by @MarkKiehlmann in #43
• dbd-fetch: and miner charts aand tables by @MarkKiehlmann in #44
• codex-refactor2/miner-insights - done by @MarkKiehlmann in #45
• ff-btccals: BTC forecast, Fiat forecast and unified forecast (almost) by @MarkKiehlmann in #46
• ff-cumulative: but really a refactor of layout.md by @MarkKiehlmann in #47
• ff-refactor4: test files by @MarkKiehlmann in #48
• ff-refactor5: lots more good stuff by @MarkKiehlmann in #49

Full Changelog: v0.18.0...v0.19.0

v0.18.0

What's Changed

Three input UI

• Add PDF export workflow and legal footer by @MarkKiehlmann in #41

Full Changelog: v0.17.0...v0.18.0

Included pdf download

v0.17.0 - 2025-11-19

Added

Created initial PDF export pipeline with download/view/print controls so stakeholders can grab WIP reports without leaving the app; appended the Assumptions & Methodology appendix for shared context.
Introduced in-app Terms & Conditions / Privacy Policy links and versioned footer, plus lightweight legal docs under docs/.
Added changelog tracking to capture release content before tagging.
Verification

pytest
black / ruff pre-commit hooks
Manual Streamlit run, PDF download/view/print smoke test

ChatGPT refactor

Highlights

• Split scenario responsibilities into models, calculations, and finance helpers, locking in behavior with new pytest coverage.
• Introduced revenue-weighted margin + payback helpers so financial metrics stay consistent across modules.
• Moved MinerOption into src/core/miner_models.py, eliminating UI→core dependencies.

Verification

• pytest
• black / ruff pre-commit hooks
• Manual Streamlit UI smoke test (scenarios + miner selection)

No breaking changes expected.