changelog.yaml

- changes:
    added:
    - First prototype version with a standard deduction variable.
  date: 2021-06-28 00:00:00
  version: 0.0.1
- bump: minor
  changes:
    added:
    - Prototype with some tax implementations.
  date: 2021-12-25 00:00:00
- bump: minor
  changes:
    added:
    - Tax variables, some benefit variables.
  date: 2021-12-25 00:00:01
- bump: minor
  changes:
    added:
    - Lifeline benefit.
  date: 2021-12-25 00:00:02
- bump: patch
  changes:
    added:
    - Automated tests.
  date: 2021-12-25 00:00:03
- bump: minor
  changes:
    added:
    - TANF eligibility, broken down into demographic and financial variables, with
      financial separated by current enrollment in program.
    - Demographic TANF eligibility per IL rules.
  date: 2021-12-26 00:00:00
- bump: minor
  changes:
    added:
    - Medicaid income thresholds for California.
  date: 2021-12-27 00:00:00
- bump: minor
  changes:
    added:
    - Alternative Minimum Tax (AMT) income and liability logic.
    - Development tools for auto-generating unit tests for Tax-Calculator functions.
  date: 2021-12-28 00:00:00
- bump: minor
  changes:
    added:
    - Gains Tax (capital gains treatment) logic and parameters.
  date: 2021-12-28 00:00:01
- bump: minor
  changes:
    added:
    - Minimum benefit logic for SNAP.
  date: 2021-12-28 00:00:02
- bump: minor
  changes:
    added:
    - Social Security taxation logic.
  date: 2021-12-28 00:00:03
- bump: minor
  changes:
    added:
    - Income-to-SMI (state median income) ratio.
  date: 2021-12-28 00:00:04
- bump: minor
  changes:
    added:
    - American Opportunity (tax) Credit.
    - Lifetime Learning (tax) Credit.
  date: 2021-12-30 00:00:00
- bump: minor
  changes:
    added:
    - Elderly and Disabled (tax) Credit.
  date: 2021-12-30 00:00:01
- bump: minor
  changes:
    added:
    - Formula for Medicaid person type, based on age and dependents.
    - Variable for whether a person meets their Medicaid income eligibility requirement.
  date: 2021-12-31 00:00:00
- bump: minor
  changes:
    added:
    - SNAP eligibility based on federal net and gross income limits.
    - Unit and integration tests for SNAP variables.
  date: 2022-01-03 00:00:00
- bump: minor
  changes:
    added:
    - Federal SNAP asset tests logic
  date: 2022-01-03 00:00:01
- bump: minor
  changes:
    added:
    - CCDF subsidy top-level logic
  date: 2022-01-03 00:00:02
- bump: minor
  changes:
    added:
    - Categorical eligibility for SNAP, including broad-based categorical eligibility
      via low-cost TANF programs that effectively extend SNAP's asset and income limits.
    changed:
    - Refactored SNAP code.
  date: 2022-01-04 00:00:00
- bump: patch
  changes:
    changed:
    - Use USDA elderly and disabled definitions in SNAP calculations.
  date: 2022-01-06 00:00:00
- bump: minor
  changes:
    added:
    - Total child care market rate.
  date: 2022-01-06 00:00:01
- bump: minor
  changes:
    added:
    - Update child care market rate to annual.
  date: 2022-01-06 00:00:02
- bump: patch
  changes:
    added:
    - Formulas for `childcare_hours_per_week` and `spm_unit_size`.
    - Unit tests and units for some variables.
    changed:
    - Reorganized variables.
  date: 2022-01-07 00:00:00
- bump: patch
  changes:
    changed:
    - Removes the `u` prefix from all variable label strings.
  date: 2022-01-08 00:00:00
- bump: patch
  changes:
    added:
    - Units to all tax variables.
    changed:
    - Adds one line between tests in yaml files.
    - Use consistent imports in variable Python files.
    removed:
    - C-TAM benefit variables in tax Python files.
    - Erroneous formula for `eic` variable.
  date: 2022-01-08 00:00:01
- bump: minor
  changes:
    added:
    - Formula for initial TANF eligibility.
    - 'Two new variables: `tanf_gross_earned_income` and `tanf_gross_unearned_income`.'
    - Variable & parameter for `initial_employment_deduction`.
    - Integration tests for TANF cash aid from TANF IL website.
    changed:
    - '`tanf_countable_income` now includes unearned income and earned income deduction.'
  date: 2022-01-09 00:00:00
- bump: patch
  changes:
    fixed:
    - Test runner failed to test string values.
  date: 2022-01-12 00:00:00
- bump: patch
  changes:
    added:
    - Metadata for SNAP eligibility parameters.
    fixed:
    - Parameter misname in SNAP formula.
  date: 2022-01-14 00:00:00
- bump: minor
  changes:
    added:
    - Add CCDF copay formula.
  date: 2022-01-14 00:00:01
- bump: minor
  changes:
    added:
    - Formula for SSI based on eligibility and amount if eligible.
  date: 2022-01-14 00:00:02
- bump: minor
  changes:
    fixed:
    - Update CCDF subsidy formula.
  date: 2022-01-15 00:00:00
- bump: patch
  changes:
    fixed:
    - Added links to version tag diffs in changelog.
  date: 2022-01-15 00:00:01
- bump: minor
  changes:
    added:
    - Logic for SNAP excess medical deduction and dependent care deduction.
    - Limit SNAP earned income deduction to earned income.
    - Jupyter Book documentation on SNAP.
    - Updated SNAP parameters.
    - 'Empty variables for calculating SNAP: `employment_income`, `self_employment_income`,
      `dividend_income`, `interest_income`, `childcare_expenses`, and `medical_out_of_pocket_expenses`.'
    changed:
    - Significant refactoring of SNAP code.
    - Use openfisca-tools for `add` and `aggr` functions, and pass lists of variables
      to these function.
    - Rename min/max SNAP benefit parameters and variables to use `allotment`.
  date: 2022-01-17 00:00:00
- bump: patch
  changes:
    changed:
    - Add metadata for variables and parameters used in SNAP calculations.
    - Renames two parameters involved in SNAP deductions from `threshold` to `disregard`.
  date: 2022-01-17 00:00:01
- bump: minor
  changes:
    added:
    - Child Tax Credit (including adult dependents) parameters, logic and tests.
  date: 2022-01-17 00:00:02
- bump: minor
  changes:
    added:
    - Categorical eligibility to school meal subsidies.
    - Documentation notebook on school meal subsidies.
    - Parameterized income sources for school meal subsidies.
    changed:
    - Count school meal subsidies by school enrollment rather than age.
    - Remove `spm_unit_` prefix from school meal variables.
  date: 2022-01-25 00:00:00
- bump: minor
  changes:
    added:
    - Child Tax Credit (and historical policy).
    - Non-refundable and refundable credit handling in tax logic.
    - Metadata for education credits and the EITC.
    fixed:
    - Bugs in head/spouse detection and nonrefundable credits.
  date: 2022-01-28 00:00:00
- bump: patch
  changes:
    added:
    - Metadata and variable aliases for key tax variables.
    - Employment, self-employment, interest and dividend income as inputs to tax logic.
  date: 2022-02-02 00:00:00
- bump: patch
  changes:
    added:
    - Added formula for TANF variable `continuous_tanf_eligibility`
    - Added integration test for continuous TANF eligibility to `integration.yaml`
  date: 2022-02-06 00:00:00
- bump: minor
  changes:
    added:
    - SNAP emergency allotments for California.
    - SNAP unearned income example in JupyterBook docs.
  date: 2022-02-06 00:00:01
- bump: minor
  changes:
    added:
    - California Clean Vehicle Rebate Project.
  date: 2022-02-07 00:00:00
- bump: minor
  changes:
    added:
    - Guaranteed income / cash assistance pilot income variable. This counts as unearned
      income for SNAP, uncounted for taxes and other benefits.
  date: 2022-02-07 00:00:01
- bump: patch
  changes:
    fixed:
    - EITC logic and parameters for non-3-child tax units.
  date: 2022-02-08 00:00:00
- bump: patch
  changes:
    added:
    - PolicyEngine metadata and notebook for Lifeline program.
    - Formula for `irs_gross_income`, which Lifeline uses to calculate income-based
      eligibility.
  date: 2022-02-08 00:00:01
- bump: patch
  changes:
    fixed:
    - Add Lifeline notebook to table of contents.
  date: 2022-02-08 00:00:02
- bump: minor
  changes:
    added:
    - Income limits for 5 Maryland Medicaid coverage groups.
  date: 2022-02-09 00:00:00
- bump: minor
  changes:
    added:
    - WIC program.
    fixed:
    - Include guaranteed income / cash assistance in market income.
  date: 2022-02-09 00:00:01
- bump: patch
  changes:
    fixed:
    - Change WIC display name from `WIC benefit value` to `WIC`.
  date: 2022-02-09 00:00:02
- bump: patch
  changes:
    fixed:
    - Specify WIC's unit as USD.
  date: 2022-02-09 00:00:03
- bump: patch
  changes:
    fixed:
    - Remove guaranteed income / cash assistance from benefits.
  date: 2022-02-09 00:00:04
- bump: patch
  changes:
    added:
    - Categorical breakdown metadata infrastructure from OpenFisca-Tools.
  date: 2022-02-10 00:00:00
- bump: patch
  changes:
    added:
    - Chained CPI-U (monthly and August-only) parameters.
    - Metadata for SNAP max allotment.
  date: 2022-02-13 00:00:00
- bump: patch
  changes:
    changed:
    - OpenFisca-Tools constraint widened to the current major version.
  date: 2022-02-16 00:00:00
- bump: minor
  changes:
    added:
    - Uprated tax parameters for federal income tax.
  date: 2022-02-21 00:00:00
- bump: minor
  changes:
    added:
    - Affordable Connectivity Program.
    changed:
    - Split school meal subsidies into free and reduced-price.
  date: 2022-02-21 00:00:01
- bump: minor
  changes:
    added:
    - Rural Tribal supplement for Lifeline.
    changed:
    - Restructure ACP and EBB Tribal amounts to work with PolicyEngine.
  date: 2022-02-21 00:00:02
- bump: patch
  changes:
    changed:
    - Edited labels for ACP and SNAP normal allotment.
  date: 2022-02-21 00:00:03
- bump: patch
  changes:
    fixed:
    - Subtract Lifeline from broadband cost before calculating ACP and EBB.
  date: 2022-02-27 00:00:00
- bump: patch
  changes:
    added:
    - Code coverage badge to README.md.
    - Reminder for pull requests to run `make format && make documentation`.
    - CPI-uprated values for WIC average payments.
    changed:
    - Child Tax Credit names renamed to `ctc`.
    - Child and Dependent Care Credit names renamed to `cdcc`.
    fixed:
    - EITC maximum age in 2021 changed from 125 to infinity.
  date: 2022-02-28 00:00:00
- bump: minor
  changes:
    added:
    - Supplemental Security Income for individuals.
    - Social Security input variables, counted as unearned income for several programs.
  date: 2022-03-04 00:00:00
- bump: patch
  changes:
    changed:
    - Adjust variable labels for consistency.
  date: 2022-03-04 00:00:01
- bump: minor
  changes:
    added:
    - SNAP aggregate benefits and participation.
  date: 2022-03-05 00:00:00
- bump: patch
  changes:
    changed:
    - Point `e02400` to `social_security` (for PolicyEngine).
  date: 2022-03-07 00:00:00
- bump: patch
  changes:
    added:
    - '`spm_unit_weight` variable.'
    fixed:
    - SNAP now uses the additional amounts where main rates are not available.
  date: 2022-03-07 00:00:01
- bump: patch
  changes:
    changed:
    - '`is_married` moved from person-level to family-level, with a formula added.'
  date: 2022-03-08 00:00:00
- bump: patch
  changes:
    changed:
    - IRS-published uprated income tax parameters for 2019-22.
  date: 2022-03-09 00:00:00
- bump: patch
  changes:
    added:
    - February 2022 chained CPI-U.
    changed:
    - Simplified WIC uprating.
  date: 2022-03-11 00:00:00
- bump: patch
  changes:
    fixed:
    - EITC uses the correct phase-in rate.
  date: 2022-03-13 00:00:00
- bump: patch
  changes:
    changed:
    - Tax folder re-organised to improve modularity.
    fixed:
    - A bug in AMT calculations.
  date: 2022-03-16 21:22:44
- bump: patch
  changes:
    fixed:
    - Push action on GitHub correctly publishes.
  date: 2022-03-16 20:29:58
- bump: patch
  changes:
    fixed:
    - Push action on GitHub correctly publishes.
  date: 2022-03-16 21:22:44
- bump: minor
  changes:
    changed:
    - Added multiple parameters for California's TANF system.
    - Refactored the TANF structure for easier implementation of other state TANF
      programs.
  date: 2022-03-27 18:49:02
- bump: patch
  changes:
    added:
    - Page on TANF to documentation.
  date: 2022-03-28 10:40:42
- bump: patch
  changes:
    fixed:
    - Versioning action didn't update `setup.py`.
  date: 2022-03-28 10:55:27
- bump: minor
  changes:
    changed:
    - Added `is_eitc_qualifying_child` variable to improve EITC child logic.
    - Split `is_in_school` into `is_in_k12_school` and `is_full_time_student`.
  date: 2022-03-28 11:34:53
- bump: minor
  changes:
    added:
    - Net income limits for SNAP BBCE (TANF) program.
    - Legislative references for SNAP income limits.
    removed:
    - 165% SNAP gross income limit for separate elderly and disabled households (unused).
  date: 2022-03-30 01:17:38
- bump: minor
  changes:
    added:
    - CDCC parameters for eligibility and metadata.
    fixed:
    - A bug where the CDCC would phase down too quickly.
  date: 2022-03-30 11:46:11
- bump: patch
  changes:
    added:
    - Parameter metadata for tax credits and payroll taxes.
  date: 2022-03-30 13:12:44
- bump: patch
  changes:
    added:
    - Added full-time college student variable.
  date: 2022-03-30 18:53:00
- bump: minor
  changes:
    added:
    - HUD adjusted income and dependent variables and logic.
  date: 2022-04-05 19:04:10
- bump: patch
  changes:
    fixed:
    - Point TANF parameter to state instead of region.
  date: 2022-04-06 10:35:14
- bump: minor
  changes:
    added:
    - More recent Social Security payroll tax cap parameter values.
    - Separate parameters for employer payroll taxes and self-employment taxes.
    - Parameter for self-employment net earnings disregard.
    - Unit tests and legislative references for payroll and self-employment tax variables.
    changed:
    - Reorganized payroll and self-employment tax parameters and variables.
    - Replaced large parameters with infinity and made number formatting consistent.
    removed:
    - Reform-only `social_security.add_taxable_earnings` parameter.
    - Unused `exact` variable.
    - Variable for `social_security_taxes` (moved logic to `refundable_child_tax_credit`).
  date: 2022-04-07 06:08:18
- bump: patch
  changes:
    fixed:
    - Refundable CTC formula works properly when phase-in rate increased (comments
      added).
  date: 2022-04-12 18:38:49
- bump: minor
  changes:
    added:
    - Capped non-refundable credits variable.
    - Shortened labels for tax variables.
  date: 2022-04-13 12:58:29
- bump: minor
  changes:
    added:
    - Microdata now handled entirely within PolicyEngine US.
  date: 2022-04-14 08:19:40
- bump: patch
  changes:
    added:
    - Legislative references for CDCC parameters.
    fixed:
    - CDCC uses maximum dependent parameter.
  date: 2022-04-15 14:23:11
- bump: patch
  changes:
    added:
    - Unit tests for age variables.
    fixed:
    - Tax unit head and spouse flag logic.
  date: 2022-04-15 18:10:27
- bump: minor
  changes:
    added:
    - American Community Survey input.
  date: 2022-04-19 10:22:36
- bump: patch
  changes:
    fixed:
    - Bug preventing the package from publishing on PyPI.
  date: 2022-04-19 13:04:12
- bump: minor
  changes:
    added:
    - Per-vehicle payment (California)
  date: 2022-04-19 15:52:56
- bump: minor
  changes:
    added:
    - SPM unit income decile.
    - SPM unit OECD equivalisation.
    fixed:
    - Basic income variable for adults and seniors.
  date: 2022-04-21 14:15:27
- bump: minor
  changes:
    added:
    - Basic income now included in SPM unit benefits.
  date: 2022-04-21 20:42:35
- bump: patch
  changes:
    added:
    - URL from which to download the latest CPS dataset (skipping generation)
  date: 2022-04-22 13:39:09
- bump: minor
  changes:
    added:
    - Massachusetts state income tax.
    - EITC documentation notebook.
  date: 2022-04-30 22:16:10
- bump: minor
  changes:
    added:
    - Empty variables for state and local sales tax, and local income tax.
    - Logic for the SALT deduction to choose the greater of state and local income
      tax or state and local sales tax.
    - Massachusetts SNAP parameters.
  date: 2022-05-01 14:45:31
- bump: patch
  changes:
    added:
    - Notebook showing total net income and marginal tax rate charts for Massachusetts
      residents.
  date: 2022-05-01 20:21:24
- bump: minor
  changes:
    added:
    - Formulas for xtot, num, blind_head, blind_spouse, age_head, and age_spouse.
    - Unit tests for some existing formulas.
    changed:
    - Classify single person with dependents as head of household, not single.
    - Split tax unit variables into their own files.
    - Rename `marital_status` and `mars` to `filing_status`.
  date: 2022-05-01 21:21:19
- bump: minor
  changes:
    added:
    - Script to generate integration tests from TAXSIM.
    - TAXSIM integration tests for the EITC.
  date: 2022-05-01 23:08:30
- bump: minor
  changes:
    changed:
    - Tied SALT deduction to state income tax.
    - Improved charts in Massachusetts notebook.
  date: 2022-05-02 05:24:28
- bump: patch
  changes:
    fixed:
    - Specify documentation colors without policyengine package.
  date: 2022-05-02 06:38:45
- bump: minor
  changes:
    added:
    - TAXSIM tests for taxable SS and UI.
  date: 2022-05-02 17:50:11
- bump: minor
  changes:
    added:
    - SNAP parameters by state from snapscreener.com.
  date: 2022-05-03 16:41:49
- bump: minor
  changes:
    added:
    - SSI notebook.
    - SSI example to MA notebook.
    - MA state tax exemptions for aged and blind people.
    - Unit tests for state tax exemptions.
  date: 2022-05-04 19:44:35
- bump: patch
  changes:
    changed:
    - CO SNAP BBCE net income limit set to true.
    - Cite official source for SNAP emergency allotment amount.
  date: 2022-05-05 06:07:31
- bump: minor
  changes:
    added:
    - Metadata and verbose variable names for IRS computation up to AGI.
  date: 2022-05-05 17:25:36
- bump: patch
  changes:
    fixed:
    - Bug causing the system to fail to load on Colab.
  date: 2022-05-05 21:54:08
- bump: minor
  changes:
    added:
    - TAXSIM integration tests for AGI.
    changed:
    - TAXSIM variables renamed to contain `taxsim_` prefix.
  date: 2022-05-08 19:55:20
- bump: minor
  changes:
    added:
    - Medicaid eligibility for 50 states.
  date: 2022-05-10 13:57:16
- bump: minor
  changes:
    added:
    - TANF from CPS data.
    - Female variable.
    - Variable for number of own children in household.
  date: 2022-05-10 17:57:30
- bump: minor
  changes:
    added:
    - List of fully implemented programs at the US and state level.
  date: 2022-05-11 14:17:28
- bump: patch
  changes:
    fixed:
    - Moved lingering state income tax deduction files into variables/gov.
  date: 2022-05-11 15:14:12
- bump: patch
  changes:
    changed:
    - Label state income tax consistently with federal.
  date: 2022-05-11 17:41:12
- bump: patch
  changes:
    fixed:
    - Remove bad import causing failure on some headless configurations.
  date: 2022-05-11 23:19:04
- bump: minor
  changes:
    added:
    - Estimated Medicaid benefit value.
    - Aged/blind/disabled asset and income limits.
  date: 2022-05-16 12:11:08
- bump: minor
  changes:
    changed:
    - Refactored (references, simplifications and reorganisation) AGI -> taxable income
      code.
  date: 2022-05-16 20:12:47
- bump: patch
  changes:
    fixed:
    - Corrected EITC phase-out start values for 2020 and 2021.
  date: 2022-05-17 22:49:48
- bump: minor
  changes:
    added:
    - WIC takeup and nutritional risk imputations.
  date: 2022-05-19 11:54:27
- bump: minor
  changes:
    added:
    - MaritalUnit entity.
    - Massachusetts state supplement.
  date: 2022-05-19 12:47:08
- bump: patch
  changes:
    added:
    - WIC by earnings example in docs.
    fixed:
    - Made WIC categorical eligibility person-level and more accurate.
    - Pointed TANF maximum benefit variable to the correct parameter.
    - Bug preventing tax_unit_childcare_expenses from being calculated.
    removed:
    - Extraneous variable documentation fields.
  date: 2022-05-24 15:20:46
- bump: minor
  changes:
    added:
    - CDCC integration tests.
    changed:
    - Re-implemented CDCC according to the U.S. code.
  date: 2022-05-26 14:10:48
- bump: minor
  changes:
    added:
    - EITC parameters for 2017 and 2018.
  date: 2022-05-28 06:59:45
- bump: patch
  changes:
    fixed:
    - A bug causing the CDCC to not cap at the two-child childcare max expenses.
  date: 2022-05-30 22:40:36
- bump: minor
  changes:
    added:
    - SSI deeming rules.
  date: 2022-05-31 17:31:13
- bump: patch
  changes:
    added:
    - New `tax_unit_ssi` variable.
    - Example of single parent with two disabled children in SSI documentation notebook.
    fixed:
    - Zeroed out `premium_tax_credit` in Massachusetts example notebook.
  date: 2022-06-01 04:50:12
- bump: patch
  changes:
    fixed:
    - Typo in SSI notebook.
  date: 2022-06-01 05:49:06
- bump: patch
  changes:
    added:
    - New `taxsim_tfica` variable for testing.
  date: 2022-06-02 03:24:39
- bump: minor
  changes:
    changed:
    - Apply consistent CTC young child formula to all years.
    - Move CTC variables into their own files and other minor refactoring.
    fixed:
    - Limit excess of Social Security taxes over EITC for refundable CTC to taxpayers
      with a minimum number of children.
  date: 2022-06-02 11:44:25
- bump: patch
  changes:
    fixed:
    - Fix EITC bug which applied the phase-out after, instead of before, the phase-in.
  date: 2022-06-02 16:51:48
- bump: patch
  changes:
    changed:
    - Applied new openfisca-tools helper function `index_` to speed up SLSPC calculations.
  date: 2022-06-02 17:01:01
- bump: patch
  changes:
    fixed:
    - A bug causing UC- and SS-related MAGI to incorrectly overcount loss deductions.
  date: 2022-06-02 17:03:08
- bump: minor
  changes:
    added:
    - Massachusetts State income tax.
  date: 2022-06-06 13:50:33
- bump: patch
  changes:
    changed:
    - Reorganized state documentation.
    fixed:
    - Entered rent person-level in documentation to align with latest package update.
  date: 2022-06-06 16:15:48
- bump: patch
  changes:
    fixed:
    - Medicaid benefit value per state.
  date: 2022-06-07 09:54:21
- bump: minor
  changes:
    added:
    - New York State EITC.
    - Longer history for the Massachusetts rental tax deduction.
  date: 2022-06-07 18:04:31
- bump: patch
  changes:
    fixed:
    - Deduct government retirement contributions from MA taxable income on a per-person
      basis.
  date: 2022-06-07 20:27:48
- bump: patch
  changes:
    added:
    - Metadata for MA policy.
  date: 2022-06-08 05:07:17
- bump: patch
  changes:
    changed:
    - Breakdowns always specified as a list.
  date: 2022-06-08 10:45:48
- bump: minor
  changes:
    added:
    - Housing assistance and dependent variables.
  date: 2022-06-09 03:20:13
- bump: patch
  changes:
    fixed:
    - A bug causing itemisation logic to fail.
  date: 2022-06-10 13:24:12
- bump: patch
  changes:
    fixed:
    - Point `cdcc_refund` to `cdcc` not the deprecated `c33200`.
  date: 2022-06-12 20:17:09
- bump: minor
  changes:
    added:
    - New York State household credit.
  date: 2022-06-13 15:06:03
- bump: patch
  changes:
    fixed:
    - Childcare expenses are now correctly loaded from the CPS.
  date: 2022-06-13 21:56:08
- bump: patch
  changes:
    fixed:
    - A bug causing the CDCC to have negative relevant expenses.
  date: 2022-06-15 21:45:58
- bump: minor
  changes:
    added:
    - Basic income amounts for young children and young adults.
    - Flat tax on AGI.
    fixed:
    - Three-digit zipcodes are generated with a fixed seed.
    - Housing subsidies correctly included in benefits.
    removed:
    - An unused CDCC abolition parameter.
  date: 2022-06-16 16:28:07
- bump: patch
  changes:
    changed:
    - Replace `phaseout` with `phase_out` or `phase-out` in variables and text.
    - Reorganize variables into their own files.
  date: 2022-06-16 16:58:09
- bump: patch
  changes:
    fixed:
    - Payroll taxable wages deduct pension contributions rather than adding them.
    - Market income includes missing capital gains, farm, illicit and rental income.
  date: 2022-06-17 16:36:16
- bump: minor
  changes:
    added:
    - Basic income phase-out parameters, logic and testing.
  date: 2022-06-19 16:59:40
- bump: patch
  changes:
    changed:
    - Reorganize tax credits to skip the refundable/non-refundable distinction.
    - Reorganize parameters to layer under gov.
  date: 2022-06-20 13:24:54
- bump: minor
  changes:
    added:
    - UT taxpayer credit maximum.
  date: 2022-06-20 22:23:30
- bump: minor
  changes:
    added:
    - UT total income.
    - UT taxable income
  date: 2022-06-21 22:53:46
- bump: minor
  changes:
    added:
    - UT taxpayer credit reduction.
  date: 2022-06-21 23:13:24
- bump: minor
  changes:
    added:
    - UT taxpayer credit.
  date: 2022-06-21 23:38:30
- bump: minor
  changes:
    added:
    - UT tax before credit
    - UT tax rate
  date: 2022-06-21 23:47:14
- bump: patch
  changes:
    fixed:
    - Bugs causing basic income to be NaN.
  date: 2022-06-22 01:51:51
- bump: patch
  changes:
    fixed:
    - Tabs in parameter files removed.
  date: 2022-06-22 03:04:03
- bump: patch
  changes:
    fixed:
    - Remove tab again.
  date: 2022-06-22 03:55:59
- bump: patch
  changes:
    fixed:
    - Last lingering tab.
  date: 2022-06-22 04:17:18
- bump: patch
  changes:
    fixed:
    - Really last tab.
  date: 2022-06-22 04:36:30
- bump: minor
  changes:
    added:
    - Metadata for the standard and aged/blind deduction.
  date: 2022-06-22 17:42:20
- bump: minor
  changes:
    added:
    - Filer and adult dependent credits for Rep Tlaib's End Child Poverty Act.
  date: 2022-06-22 19:28:43
- bump: patch
  changes:
    added:
    - Metadata for the standard and aged/blind deduction.
    changed:
    - OpenFisca-Tools bumped to 0.12.0.
  date: 2022-06-22 20:34:31
- bump: patch
  changes:
    changed:
    - Shortened End Child Poverty Act parameter names.
  date: 2022-06-22 21:48:02
- bump: patch
  changes:
    changed:
    - Move End Child Poverty Act credits from benefits to refundable credits.
  date: 2022-06-22 23:37:55
- bump: patch
  changes:
    changed:
    - Simplify SNAP deduction formulas.
  date: 2022-06-23 05:01:22
- bump: minor
  changes:
    changed:
    - Add structure for Indiana AGI.
  date: 2022-06-24 17:49:18
- bump: patch
  changes:
    added:
    - Units for the ECPA variables.
  date: 2022-06-25 20:50:40
- bump: patch
  changes:
    fixed:
    - Bugs causing the Additional CTC amount to be too large.
  date: 2022-06-25 23:09:20
- bump: patch
  changes:
    fixed:
    - EITC parameters for childless tax units in 2021.
  date: 2022-06-26 05:11:41
- bump: patch
  changes:
    fixed:
    - EITC phase-out thresholds for filers with children corrected to be $10 larger
      for some years.
  date: 2022-06-26 20:58:23
- bump: patch
  changes:
    fixed:
    - A bug causing excess MA Part B deductions to apply to Part A income.
  date: 2022-06-27 03:00:42
- bump: minor
  changes:
    added:
    - Recovery Rebate Credit.
  date: 2022-06-27 05:43:48
- bump: patch
  changes:
    added:
    - Uprated parameters for the standard deduction additions in 2020 onwards.
    - References for the RRC parameters.
  date: 2022-06-27 20:18:27
- bump: patch
  changes:
    changed:
    - Tests now don't stop after the first failure.
  date: 2022-06-29 01:00:28
- bump: patch
  changes:
    fixed:
    - AMT income formula now uses a legislative source.
  date: 2022-06-29 03:38:34
- bump: minor
  changes:
    added:
    - MA Senior Circuit Breaker credit.
  date: 2022-07-02 06:09:09
- bump: patch
  changes:
    fixed:
    - Fixed the CTC formula in 2021 (only) to correctly apply the income-based reduction.
  date: 2022-07-03 21:47:43
- bump: minor
  changes:
    added:
    - MO Income Tax before credits.
    - Parameters for MO Tax Schedule.
  date: 2022-07-06 20:08:08
- bump: minor
  changes:
    added:
    - Washington Working Families Tax Credit.
    - EITC AGI limit variable.
  date: 2022-07-07 07:15:06
- bump: patch
  changes:
    fixed:
    - Add resource test to SSI State Supplement.
  date: 2022-07-07 17:09:07
- bump: patch
  changes:
    added:
    - Notebook for Massachusetts Senior Circuit Breaker Credit.
    fixed:
    - Include non-tax-exempt Social Security benefits in income for Massachusetts
      Senior Circuit Breaker Credit income definition.
  date: 2022-07-07 17:39:36
- bump: minor
  changes:
    added:
    - MA COVID-19 Essential Employee Premium Pay Program.
  date: 2022-07-08 12:26:04
- bump: patch
  changes:
    changed:
    - Impute integer ages in CPS from 80 to 84.
  date: 2022-07-10 10:45:23
- bump: minor
  changes:
    added:
    - MA dependent care tax credit.
  date: 2022-07-10 16:05:38
- bump: minor
  changes:
    added:
    - Washington capital gains tax.
  date: 2022-07-10 16:19:30
- bump: patch
  changes:
    fixed:
    - Charitable deduction available for MA taxable income calculations.
  date: 2022-07-10 16:25:24
- bump: patch
  changes:
    fixed:
    - Separate WA WFTC parameter labels.
  date: 2022-07-10 19:04:21
- bump: patch
  changes:
    fixed:
    - Includes TANF as a categorical eligibility program for free school meals.
  date: 2022-07-11 05:30:45
- bump: patch
  changes:
    added:
    - Validation against TAXSIM using the CPS tax unit set.
    - Validation results on the documentation.
  date: 2022-07-12 11:00:29
- bump: minor
  changes:
    added:
    - IN exemptions.
  date: 2022-07-12 15:03:47
- bump: minor
  changes:
    added:
    - MD aged, blind exemptions
    - MD personal Exemptions
    - MD income tax rates
    - MD placeholders for deductions, md_agi
  date: 2022-07-14 01:03:39
- bump: minor
  changes:
    added:
    - ZIP code random generation by population sizes.
    - ZIP code -> county -> State mapping (~400kB).
  date: 2022-07-14 14:33:19
- bump: minor
  changes:
    added:
    - MD Standard deduction
  date: 2022-07-15 05:42:48
- bump: minor
  changes:
    added:
    - MD State income tax EITC.
  date: 2022-07-15 07:04:51
- bump: minor
  changes:
    added:
    - MD CDCC.
    - Notebook for federal and MD CDCCs.
    fixed:
    - Phase out federal CDCC in steps.
  date: 2022-07-15 07:47:31
- bump: minor
  changes:
    added:
    - Maryland adjusted gross income, with the dependent care subtraction.
  date: 2022-07-15 18:49:51
- bump: patch
  changes:
    fixed:
    - Avoid double-counting CDCC when it was refundable in 2021.
  date: 2022-07-15 21:50:01
- bump: minor
  changes:
    added:
    - MD CTC
  date: 2022-07-16 03:04:11
- bump: patch
  changes:
    changed:
    - Change MA dependent care credit from a scale parameter to an amount/cap structure.
  date: 2022-07-16 04:19:02
- bump: minor
  changes:
    added:
    - MD local income tax rates.
  date: 2022-07-16 11:16:19
- bump: patch
  changes:
    fixed:
    - Click dependency limited to >=8.0.0.
  date: 2022-07-16 12:30:48
- bump: patch
  changes:
    added:
    - Changelog entry file functionality.
    - Linecheck dev dependency.
  date: 2022-07-16 14:06:12
- bump: minor
  changes:
    added:
    - Net investment income tax and other taxes to tax before refundable credits.
  date: 2022-07-17 21:38:27
- bump: minor
  changes:
    added:
    - California renters tax credit
  date: 2022-07-18 02:28:29
- bump: minor
  changes:
    added:
    - Non-qualified dividend income.
    fixed:
    - Dividend income split into qualified and non-qualified correctly.
  date: 2022-07-18 02:56:11
- bump: patch
  changes:
    added:
    - MD CTC notebook
  date: 2022-07-18 20:44:57
- bump: minor
  changes:
    added:
    - Maryland refundable and non-refundable CDCC.
  date: 2022-07-18 22:14:59
- bump: minor
  changes:
    added:
    - Maryland Poverty Line Credit.
  date: 2022-07-18 23:24:42
- bump: minor
  changes:
    added:
    - Maryland Earned Income Tax Credit.
    - Notebooks for Maryland tax programs.
  date: 2022-07-19 14:26:52
- bump: minor
  changes:
    added:
    - MD income tax to State income tax.
  date: 2022-07-20 11:57:02
- bump: minor
  changes:
    added:
    - Caching of second-lowest silver plan cost in the CPS microdata.
  date: 2022-07-20 11:58:26
- bump: minor
  changes:
    changed:
    - Separate MD standard deduction parameters by filing status.
    - Add MD CTC to list of refundable credits.
    - Add MD notebooks to documentation table of contents.
  date: 2022-07-20 19:59:29
- bump: patch
  changes:
    fixed:
    - Breakdown for two Maryland parameters.
  date: 2022-07-20 20:41:23
- bump: minor
  changes:
    added:
    - IN deductions.
  date: 2022-07-21 19:28:21
- bump: patch
  changes:
    changed:
    - Moved geographical Medicaid calculation parameters to an on-demand folder.
  date: 2022-07-22 08:25:43
- bump: patch
  changes:
    added:
    - Test that parameter files do not contain tabs with informative error messages.
  date: 2022-07-22 10:11:10
- bump: minor
  changes:
    added:
    - IN Add-Backs.
  date: 2022-07-22 15:07:46
- bump: minor
  changes:
    added:
    - Performance improvements through partially-executed formulas from OpenFisca-Tools.
  date: 2022-07-22 20:16:52
- bump: patch
  changes:
    fixed:
    - SNAP standard deductions and references.
    - Count all non-shelter deductions in SNAP net income before shelter.
  date: 2022-07-22 23:39:14
- bump: minor
  changes:
    added:
    - California Young Child Tax Credit.
  date: 2022-07-22 23:54:11
- bump: minor
  changes:
    added:
    - IN adjusted gross income tax
  date: 2022-07-24 20:28:18
- bump: patch
  changes:
    changed:
    - Split Maryland tax rates and personal exemptions by each filing status.
  date: 2022-07-25 20:46:29
- bump: minor
  changes:
    added:
    - Indiana other taxes.
  date: 2022-07-25 23:07:53
- bump: minor
  changes:
    added:
    - IRS capital gains parameters for FY20-22.
  date: 2022-07-26 16:06:49
- bump: minor
  changes:
    added:
    - NY taxable income variable.
  date: 2022-07-29 15:32:28
- bump: minor
  changes:
    fixed:
    - Dividend logic correctly handles qualified/non-qualified dividends.
  date: 2022-08-02 10:35:25
- bump: minor
  changes:
    added:
    - Federal electric vehicle credits under current law and the Inflation Reduction
      Act.
  date: 2022-08-03 19:19:26
- bump: patch
  changes:
    added:
    - Missing PolicyEngine metadata for electric vehicle variables and parameters.
  date: 2022-08-03 19:38:51
- bump: minor
  changes:
    added:
    - California standard deduction.
  date: 2022-08-04 14:53:40
- bump: minor
  changes:
    added:
    - Re-implementation of capital gains law.
  date: 2022-08-05 12:29:00
- bump: patch
  changes:
    changed:
    - Bump openfisca-tools to 0.13.3.
  date: 2022-08-05 16:24:00
- bump: patch
  changes:
    fixed:
    - Incorrect head of household capital gains thresholds.
  date: 2022-08-07 16:48:06
- bump: minor
  changes:
    added:
    - NY income tax before credits (without high-income adjustment).
  date: 2022-08-09 11:08:16
- bump: minor
  changes:
    added:
    - NY AGI adjustments.
  date: 2022-08-09 12:06:14
- bump: minor
  changes:
    fixed:
    - Refactored pension income to exclude IRA calculations.
  date: 2022-08-09 13:21:28
- bump: patch
  changes:
    fixed:
    - A bug causing qualified dividends to not be counted as 'net capital gain'.
  date: 2022-08-09 15:41:14
- bump: minor
  changes:
    added:
    - Residential energy efficient property credit.
  date: 2022-08-09 16:00:40
- bump: minor
  changes:
    added:
    - Logic pathway to NY income tax from income.
  date: 2022-08-10 12:47:25
- bump: minor
  changes:
    added:
    - Taxable income deductions for NY State tax.
  date: 2022-08-10 12:48:17
- bump: minor
  changes:
    added:
    - SSTB business variable.
  date: 2022-08-10 20:37:56
- bump: patch
  changes:
    changed:
    - Adjust logic for Washington Working Families Tax Credit based on recent legislation.
  date: 2022-08-12 13:45:51
- bump: patch
  changes:
    fixed:
    - Use Mac version of taxsim.
  date: 2022-08-12 17:54:09
- bump: patch
  changes:
    changed:
    - Formatting improvements in documentation.
  date: 2022-08-13 01:27:00
- bump: minor
  changes:
    added:
    - Nonbusiness energy property credit.
  date: 2022-08-17 05:44:08
- bump: patch
  changes:
    added:
    - 2022 value of EITC joint bonus for couples without children.
  date: 2022-08-17 15:46:46
- bump: patch
  changes:
    fixed:
    - Don't reduce CTC by more than the maximum in 2021.
  date: 2022-08-18 09:15:19
- bump: minor
  changes:
    added:
    - Pennsylvania income tax before forgiveness.
  date: 2022-08-18 17:24:10
- bump: minor
  changes:
    added:
    - Energy efficient home improvements credit post-Inflation Reduction Act.
  date: 2022-08-23 04:58:33
- bump: minor
  changes:
    added:
    - High Efficiency Electric Home Rebate Program.
  date: 2022-08-25 00:48:25
- bump: minor
  changes:
    changed:
    - Updated Residential Clean Energy Credit for the Inflation Reduction Act.
  date: 2022-08-27 17:41:38
- bump: minor
  changes:
    changed:
    - Apply energy efficient home improvement tax credits to post-rebate expenditures.
  date: 2022-08-27 20:34:55
- bump: minor
  changes:
    added:
    - AGI limit for basic income.
    - Dollar-range basic income phase-out option.
  date: 2022-08-31 23:58:28
- bump: patch
  changes:
    fixed:
    - Breakdown format in basic income parameters.
  date: 2022-09-01 00:47:34
- bump: minor
  changes:
    added:
    - NY CDCC.
  date: 2022-09-01 11:46:59
- bump: minor
  changes:
    changed:
    - Apply residential efficiency and electrifaction rebates to perfromance based
      retrofit expenditures.
  date: 2022-09-02 00:53:29
- bump: minor
  changes:
    added:
    - NY supplemental income tax.
  date: 2022-09-02 13:00:55
- bump: minor
  changes:
    added:
    - NY Supplemental EITC.
  date: 2022-09-02 14:29:45
- bump: minor
  changes:
    added:
    - NY CTC.
  date: 2022-09-02 20:09:49
- bump: minor
  changes:
    added:
    - Oregon EITC match.
  date: 2022-09-02 20:26:10
- bump: minor
  changes:
    added:
    - NY real property tax credit.
  date: 2022-09-03 09:17:20
- bump: minor
  changes:
    added:
    - NY college tuition credit and itemized deduction.
  date: 2022-09-03 09:33:08
- bump: minor
  changes:
    changed:
    - Made the electric vehicle credit under the Inflation Reduction Act into current
      policy.
    - Revised text of IRA rebate and credit parameters and variables.
  date: 2022-09-03 20:54:46
- bump: patch
  changes:
    changed:
    - Refer consistently to the new name, the "Energy Efficient Home Improvement Tax
      Credit".
  date: 2022-09-04 06:22:00
- bump: minor
  changes:
    added:
    - Calculations for the tax forgiveness rate in Pennsylvania
  date: 2022-09-04 19:09:21
- bump: minor
  changes:
    added:
    - Historical parameters to NY college tuition credit.
    - Year period to energy efficient home improvement credit parameters.
  date: 2022-09-04 19:15:21
- bump: minor
  changes:
    added:
    - NY State income tax.
  date: 2022-09-05 16:50:53
- bump: patch
  changes:
    fixed:
    - Use manual eligibility in basic income eligibility.
  date: 2022-09-05 18:14:55
- bump: patch
  changes:
    added:
    - NY tax-benefit page to the documentation.
    fixed:
    - NY college tuition and CDCC credits added as refundable.
  date: 2022-09-06 10:51:59
- bump: patch
  changes:
    added:
    - NY tax documentation page.
    - NY documentation pages to table of contents.
  date: 2022-09-06 15:31:51
- bump: minor
  changes:
    fixed:
    - Re-implemented NY supplemental tax to fix mistaken cliffs.
  date: 2022-09-07 20:29:32
- bump: minor
  changes:
    added:
    - Oregon personal exemption credit.
  date: 2022-09-07 23:07:57
- bump: minor
  changes:
    added:
    - Pennsylvania use tax
  date: 2022-09-09 15:39:41
- bump: minor
  changes:
    added:
    - OR kicker credit.
  date: 2022-09-10 00:00:24
- bump: minor
  changes:
    added:
    - Variable computing federal tax liability without SALT.
  date: 2022-09-12 22:06:22
- bump: minor
  changes:
    added:
    - Add MO agi, subtractions (mo_qualified_health_insurance_premiums)
    - Add MO taxable income and deductions
    - Add variables required for MO Property Tax Credit demographic tests
  date: 2022-09-12 22:24:35
- bump: minor
  changes:
    added:
    - OR income tax before credits.
  date: 2022-09-13 05:13:03
- bump: minor
  changes:
    added:
    - Basic income taxability.
  date: 2022-09-13 19:33:43
- bump: patch
  changes:
    fixed:
    - Basic income taxability interaction with other phase-outs.
  date: 2022-09-14 12:41:59
- bump: patch
  changes:
    added:
    - Federal income tax documentation page.
  date: 2022-09-16 00:15:33
- bump: minor
  changes:
    added:
    - Add taxsim comparisons to MO state tax system.
    - Add notebook documentation showcasing tax/tax and benefits systems.
    - Disabled mo_property_tax_credit until output schedule can be modeled.
  date: 2022-09-16 03:02:08
- bump: minor
  changes:
    added:
    - PTC deduction switch for the UBI Center flat tax.
  date: 2022-09-16 15:22:22
- bump: minor
  changes:
    added:
    - Federal poverty guideline-based basic income element.
    changed:
    - Made all basic income variables tax unit-level.
  date: 2022-09-18 16:29:13
- bump: minor
  changes:
    added:
    - California tax exemptions
  date: 2022-09-20 02:29:55
- bump: patch
  changes:
    added:
    - Budgetary impacts of some NY and PA programs to documentation notebooks.
  date: 2022-09-20 05:11:32
- bump: minor
  changes:
    added:
    - Oregon standard deduction.
  date: 2022-09-20 17:04:16
- bump: minor
  changes:
    added:
    - California income tax rates.
  date: 2022-09-21 01:52:55
- bump: minor
  changes:
    added:
    - 2021 ASEC.
  date: 2022-09-21 20:07:25
- bump: minor
  changes:
    added:
    - Flat per-person UBI amount.
  date: 2022-09-27 02:30:33
- bump: patch
  changes:
    fixed:
    - County selection now is vectorised, cutting runtimes by 20%.
  date: 2022-09-27 22:17:57
- bump: minor
  changes:
    added:
    - Maryland Child Alliance EITC abolition switches.
  date: 2022-10-03 18:29:29
- bump: minor
  changes:
    added:
    - California mental health services tax
  date: 2022-10-03 22:56:42
- bump: minor
  changes:
    added:
    - Oregon taxable income deductions.
  date: 2022-10-07 03:01:19
- bump: minor
  changes:
    added:
    - Add MO state tax integration tests, illustrating different calculation methods.
  date: 2022-10-07 22:41:57
- bump: minor
  changes:
    added:
    - California Child and Dependent Care Expenses Credit.
  date: 2022-10-08 19:33:26
- bump: minor
  changes:
    added:
    - Oregon federal tax liability income subtraction.
  date: 2022-10-10 19:12:57
- bump: minor
  changes:
    added:
    - California use tax.
  date: 2022-10-10 20:55:47
- bump: minor
  changes:
    added:
    - Total US population.
  date: 2022-10-13 02:52:46
- bump: minor
  changes:
    added:
    - Changed 2021 to 2020 in MD refundable/non-refundable tax credit parameters
  date: 2022-10-13 03:39:19
- bump: minor
  changes:
    added:
    - Oregon tax after credits
  date: 2022-10-14 22:12:28
- bump: patch
  changes:
    changed:
    - Text and PolicyEngine names for some OR and PA parameters.
  date: 2022-10-15 22:44:42
- bump: patch
  changes:
    added:
    - Change logic for MO tax system to calculate AGI, qualified_health_insurance_premiums,
      taxable_income at person level.
  date: 2022-10-16 15:58:42
- bump: patch
  changes:
    fixed:
    - Bug in MD EITC where chlidless_max parameter was called instead of childless.max_amount.
  date: 2022-10-17 23:08:54
- bump: minor
  changes:
    changed:
    - Moved to PolicyEngine Core.
  date: 2022-10-20 13:13:35
- bump: patch
  changes:
    fixed:
    - GH actions now run on Python 3.9.
  date: 2022-10-20 13:40:02
- bump: patch
  changes:
    fixed:
    - Charts in documentation render.
  date: 2022-10-22 18:25:44
- bump: minor
  changes:
    added:
    - IRS parameters for 2023 tax year.
    - Some missing IRS parameters for 2020-2022 tax years.
  date: 2022-10-25 17:49:04
- bump: minor
  changes:
    added:
    - AMT parameters for 2020-2022.
  date: 2022-10-29 03:44:55
- bump: minor
  changes:
    changed:
    - Made CTC formulas year-agnostic.
  date: 2022-11-08 12:25:49
- bump: patch
  changes:
    fixed:
    - Missing 2021 NY supplemental income tax parameters.
  date: 2022-11-14 20:57:48
- bump: patch
  changes:
    fixed:
    - Missing 2021 parameters for nontaxable income under PA income tax.
  date: 2022-11-14 22:37:20
- bump: patch
  changes:
    added:
    - Maryland standard deduction documentation
  date: 2022-11-15 05:45:33
- bump: minor
  changes:
    added:
    - Simple splitting of CPS income variables into PolicyEngine-US variables.
  date: 2022-11-19 20:41:19
- bump: patch
  changes:
    fixed:
    - Calculation of dividend income from qualified and non-qualified.
  date: 2022-11-19 20:54:31
- bump: patch
  changes:
    fixed:
    - Inability of data tests to work without a policyengine_us package.
  date: 2022-11-19 21:01:42
- bump: patch
  changes:
    fixed:
    - Absence of non-refundable American Opportunity Credit calculation.
  date: 2022-11-19 21:07:36
- bump: patch
  changes:
    fixed:
    - Incorrect inclusion of tax-exempt pension income in US AGI.
  date: 2022-11-19 21:10:44
- bump: patch
  changes:
    fixed:
    - MA income tax Part A AGI calculation.
  date: 2022-11-19 21:33:23
- bump: patch
  changes:
    fixed:
    - Incorrect calculation of taxable social security benefits.
  date: 2022-11-19 23:04:41
- bump: patch
  changes:
    fixed:
    - MA short-term capital gains taxation logic.
  date: 2022-11-22 00:54:01
- bump: patch
  changes:
    fixed:
    - Logic of pension income exclusion from PA AGI.
  date: 2022-11-22 06:40:01
- bump: patch
  changes:
    changed:
    - Renamed `or_income_tax_after_refundable_credits` to `or_income_tax` for consistency
      with other state income tax variables.
  date: 2022-11-23 00:34:40
- bump: minor
  changes:
    added:
    - TAXSIM35 emulation parameter.
    - TAXSIM35 emulation logic to PA income tax forgiveness calculations.
    - Test of PA income tax calculations using TAXSIM35 emulation.
  date: 2022-11-23 16:11:34
- bump: minor
  changes:
    added:
    - Missouri tax rates for 2020 and 2021.
  date: 2022-11-24 05:45:06
- bump: patch
  changes:
    fixed:
    - MA excess exemption logic.
  date: 2022-11-26 05:21:06
- bump: minor
  changes:
    added:
    - Add MO Pension and SS or SSD Deduction variable
    - Add Public Pension Income variable
  date: 2022-11-27 18:39:07
- bump: patch
  changes:
    fixed:
    - MO federal income tax deduction logic.
  date: 2022-11-27 22:47:33
- bump: patch
  changes:
    fixed:
    - Move MO federal income tax deduction ignored credits list to a parameter.
  date: 2022-11-28 04:33:20
- bump: patch
  changes:
    changed:
    - Simplify MO federal income tax deduction code.
  date: 2022-11-28 05:19:48
- bump: patch
  changes:
    fixed:
    - MA bank interest deduction logic.
  date: 2022-11-29 19:54:07
- bump: patch
  changes:
    changed:
    - Qualified business income to be a personal variable.
    - Qualified business income to be net of several personal deductions.
  date: 2022-11-30 04:19:57
- bump: patch
  changes:
    fixed:
    - MO income tax debugging print is converted to a comment.
  date: 2022-11-30 14:51:01
- bump: patch
  changes:
    fixed:
    - Absence of OR income subtraction for federally taxable social security benefits.
  date: 2022-12-01 23:07:54
- bump: minor
  changes:
    added:
    - pa_income_tax_forgiveness_amount variable for breaking down tax in app table.
    - Other sources to PA tax forgiveness eligibility income.
  date: 2022-12-01 23:15:49
- bump: minor
  changes:
    changed:
    - Input folder structure and other new PolicyEngine app updates.
    - Now dependent on PolicyEngine-Core v0.10.10
  date: 2022-12-05 17:46:08
- bump: patch
  changes:
    fixed:
    - PolicyEngine-Core pinned to a minor version.
  date: 2022-12-07 13:35:40
- bump: patch
  changes:
    changed:
    - Remove parameters representing a set of complex tax reforms.
    fixed:
    - Calculation of federal income tax with self-employment income.
  date: 2022-12-07 19:52:54
- bump: minor
  changes:
    added:
    - SNAP FY2023 parameters.
  date: 2022-12-07 20:55:22
- bump: patch
  changes:
    fixed:
    - Calculation of qualified business income deduction.
  date: 2022-12-08 16:18:25
- bump: patch
  changes:
    added:
    - Metadata for PolicyEngine.
  date: 2022-12-12 16:32:33
- bump: minor
  changes:
    added:
    - Unit tests for Child Tax Credit variables.
    - Intermediate ARPA CTC reduction variable.
    changed:
    - Refactor Child Tax Credit reduction, including no longer capping at maximum.
    fixed:
    - Child Tax Credit full refundability bug.
    - Child Tax Credit now steps down rather than phases out.
  date: 2022-12-13 05:53:30
- bump: patch
  changes:
    fixed:
    - End SNAP emergency allotments in GA and NV.
  date: 2022-12-13 07:05:42
- bump: patch
  changes:
    changed:
    - Model PA's increased SNAP gross income limit.
  date: 2022-12-13 07:57:02
- bump: minor
  changes:
    fixed:
    - Social Security input in the CPS dataset.
  date: 2022-12-13 19:01:41
- bump: patch
  changes:
    changed:
    - Moved `contrib` parameters to `gov.contrib`.
  date: 2022-12-13 20:11:11
- bump: patch
  changes:
    fixed:
    - Apply pre-TCJA qualifying rules to NY CTC.
  date: 2022-12-13 22:32:28
- bump: minor
  changes:
    added:
    - 2023 SSI amounts.
  date: 2022-12-14 06:38:16
- bump: minor
  changes:
    added:
    - 2023 CPS, uprated from 2021.
  date: 2022-12-14 16:50:18
- bump: patch
  changes:
    added:
    - Metadata for PolicyEngine
  date: 2022-12-14 16:54:06
- bump: patch
  changes:
    changed:
    - Bumped PolicyEngine Core.
  date: 2022-12-15 16:10:56
- bump: patch
  changes:
    fixed:
    - Presence of unneeded taxsim35_emulation statements in the tests.
  date: 2022-12-16 05:36:42
- bump: patch
  changes:
    fixed:
    - Absence of MD two-income AGI subtraction.
  date: 2022-12-16 15:02:28
- bump: patch
  changes:
    fixed:
    - Incorrect labels for new CTC parameters.
    removed:
    - Duplicate CTC parameters.
  date: 2022-12-17 07:29:38
- bump: patch
  changes:
    fixed:
    - Apply full refundability logic to adult dependent CTC.
  date: 2022-12-17 15:43:50
- bump: patch
  changes:
    fixed:
    - Metadata for CTC ARPA amount parameter.
  date: 2022-12-18 16:50:59
- bump: minor
  changes:
    added:
    - Formula for is_in_k12_school based on age.
  date: 2022-12-18 17:05:58
- bump: minor
  changes:
    added:
    - SMI for each state in FY2022 and FY2023.
  date: 2022-12-20 07:55:11
- bump: patch
  changes:
    fixed:
    - Apply ARPA's fully refundable CTC to the child CTC only, not the adult dependent
      CTC.
  date: 2022-12-20 08:13:53
- bump: patch
  changes:
    added:
    - API auto-deployment.
  date: 2022-12-20 10:50:45
- bump: patch
  changes:
    fixed:
    - Error in filter for deployment action.
  date: 2022-12-20 16:01:23
- bump: minor
  changes:
    added:
    - SNAP emergency allotment end dates per Consolidated Appropriations Act of 2023.
  date: 2022-12-24 16:15:15
- bump: minor
  changes:
    added:
    - Switch to abolish housing subsidies.
  date: 2022-12-26 20:04:44
- bump: minor
  changes:
    changed:
    - Moved state refundable credits into a total refundable credits variable with
      federal.
    - Reorganized state income tax variables.
  date: 2022-12-26 20:39:39
- bump: patch
  changes:
    added:
    - Household tax including refundable credits.
  date: 2022-12-26 22:38:38
- bump: minor
  changes:
    added:
    - Normalised poverty variables.
  date: 2022-12-27 17:07:33
- bump: patch
  changes:
    removed:
    - Child Tax Credit ineligible age parameters, which have been superseded by scale
      parameters.
  date: 2022-12-27 17:26:14
- bump: patch
  changes:
    fixed:
    - Household benefits now behave correctly with housing subsidy reforms.
  date: 2022-12-28 14:47:16
- bump: patch
  changes:
    fixed:
    - Household benefits are now back to using `adds`.
  date: 2022-12-28 21:05:37
- bump: patch
  changes:
    fixed:
    - Incompleteness of MO property tax credit logic.
  date: 2022-12-29 21:18:40
- bump: patch
  changes:
    changed:
    - Fix EITC parameter metadata propagation.
  date: 2022-12-29 22:51:36
- bump: minor
  changes:
    added:
    - Imputation for non-aged SSI recipients.
  date: 2022-12-30 18:52:00
- bump: patch
  changes:
    fixed:
    - Printing of annoying coverage warning messages.
  date: 2022-12-30 21:26:54
- bump: minor
  changes:
    added:
    - Blindness, veterans benefits, and child support paid and received from the CPS.
  date: 2022-12-31 19:09:37
- bump: patch
  changes:
    changed:
    - Pin and alphabetize dependencies, and pin Python 3.9.
  date: 2023-01-02 21:05:11
- bump: minor
  changes:
    changed:
    - SNAP EAs are calculated monthly.
  date: 2023-01-03 21:17:57
- bump: patch
  changes:
    fixed:
    - PyPI deployments.
  date: 2023-01-03 21:24:39
- bump: patch
  changes:
    fixed:
    - Use parameter to define refundable and non-refundable credits, fixing CDCC refundability
      under ARPA.
  date: 2023-01-03 23:13:23
- bump: patch
  changes:
    changed:
    - Widened Python dependency.
  date: 2023-01-03 23:24:30
- bump: patch
  changes:
    changed:
    - Update default year to 2023.
  date: 2023-01-04 00:33:41
- bump: patch
  changes:
    added:
    - Test to guard against inadvertently making 2021 CDCC non-refundable.
  date: 2023-01-04 19:50:05
- bump: patch
  changes:
    fixed:
    - Incomplete MD care expense AGI subtraction logic.
  date: 2023-01-06 01:56:20
- bump: patch
  changes:
    changed:
    - Core bumped to 1.11.1.
  date: 2023-01-06 11:26:07
- bump: minor
  changes:
    added:
    - MD AGI subtraction for pension income.
  date: 2023-01-09 16:06:12
- bump: minor
  changes:
    added:
    - OH Income Tax Rates
  date: 2023-01-10 06:45:38
- bump: patch
  changes:
    changed:
    - Used adds and subtracts instead of sum_of_variables and Python code.
  date: 2023-01-10 12:30:48
- bump: patch
  changes:
    changed:
    - Replaced `aggr` with `add`.
  date: 2023-01-10 17:31:28
- bump: patch
  changes:
    added:
    - Units and labels for SNAP parameters.
  date: 2023-01-11 03:09:07
- bump: patch
  changes:
    added:
    - Tentative 2023 federal poverty guidelines based on November CPI-U.
    - C-CPI-U for more months of 2022.
  date: 2023-01-11 04:59:47
- bump: patch
  changes:
    added:
    - School meal program values for 2022-23 school year.
  date: 2023-01-11 05:07:04
- bump: patch
  changes:
    added:
    - README files for parameter folders.
  date: 2023-01-11 06:09:00
- bump: minor
  changes:
    removed:
    - taxsim35_emulation parameter and all associated code and tests.
  date: 2023-01-11 12:37:35
- bump: patch
  changes:
    added:
    - More md_cdcc unit tests.
  date: 2023-01-11 18:57:20
- bump: patch
  changes:
    added:
    - Metadata for some modelled policies.
  date: 2023-01-11 22:55:05
- bump: patch
  changes:
    changed:
    - Core bumped to next patch version.
  date: 2023-01-11 23:55:26
- bump: patch
  changes:
    fixed:
    - Added modelled policy metadata.
  date: 2023-01-12 00:27:48
- bump: patch
  changes:
    fixed:
    - Added several integration tests.
  date: 2023-01-14 20:30:41
- bump: patch
  changes:
    added:
    - Structural reform emulating TAXSIM.
  date: 2023-01-15 17:40:22
- bump: patch
  changes:
    changed:
    - Refactor SNAP emergency allotment to decompose correctly in the app.
  date: 2023-01-16 18:14:49
- bump: minor
  changes:
    added:
    - Illinois personal income tax system.
  date: 2023-01-16 22:02:05
- bump: minor
  changes:
    added:
    - Abolition parameters for major taxes and benefits.
  date: 2023-01-19 21:00:47
- bump: patch
  changes:
    fixed:
    - Incorrect IL income additions.
  date: 2023-01-19 21:45:27
- bump: minor
  changes:
    added:
    - Top-level CO TANF variable.
  date: 2023-01-19 22:22:05
- bump: patch
  changes:
    fixed:
    - Incorrect IL income additions and subtractions.
  date: 2023-01-20 12:49:37
- bump: patch
  changes:
    fixed:
    - Problems with IL non-refundable credits.
  date: 2023-01-22 03:14:47
- bump: patch
  changes:
    changed:
    - Updated 2023 federal poverty guidelines to official values.
  date: 2023-01-22 06:08:39
- bump: patch
  changes:
    added:
    - Parameter to use reported State income tax values.
  date: 2023-01-24 15:06:42
- bump: patch
  changes:
    fixed:
    - Minor bug in reported state tax reform handling.
  date: 2023-01-24 16:21:30
- bump: patch
  changes:
    changed:
    - Relaxed version dependencies.
  date: 2023-01-24 22:22:34
- bump: patch
  changes:
    changed:
    - Added Washington to list of modelled policies states.
  date: 2023-01-24 23:11:08
- bump: patch
  changes:
    changed:
    - Ingest CPS Social Security as Social Security retirement benefits, and remove
      reported logic.
  date: 2023-01-25 16:55:23
- bump: patch
  changes:
    changed:
    - Core bumped and SNAP EA efficiency improvements.
  date: 2023-01-27 23:10:16
- bump: patch
  changes:
    replaced:
    - Tax-Calculator c03260 variable with self_employment_tax_ald variable.
  date: 2023-01-28 22:43:09
- bump: minor
  changes:
    added:
    - NYC EITC.
  date: 2023-01-29 16:36:45
- bump: minor
  changes:
    added:
    - NYC School Tax Credit Fixed Amount.
  date: 2023-01-29 17:59:09
- bump: patch
  changes:
    changed:
    - Added state_supplement to spm_unit_benefits.
  date: 2023-01-31 17:38:19
- bump: patch
  changes:
    changed:
    - Refundability status of MA limited income tax credit to non-refundable.
  date: 2023-01-31 18:46:32
- bump: patch
  changes:
    changed:
    - Add state supplement to household benefits.
  date: 2023-01-31 19:03:00
- bump: minor
  changes:
    added:
    - New York City income tax schedule.
  date: 2023-01-31 23:00:29
- bump: minor
  changes:
    added:
    - NYC School Tax Credit Rate Reduction Amount.
  date: 2023-01-31 23:17:45
- bump: patch
  changes:
    changed:
    - Raised default age from 18 to 30.
  date: 2023-02-01 00:43:30
- bump: patch
  changes:
    changed:
    - Increase default age from 30 to 40.
  date: 2023-02-01 03:52:15
- bump: patch
  changes:
    changed:
    - Base of PA taxable income from adjusted_gross_income to irs_gross_income.
  date: 2023-02-01 22:12:43
- bump: minor
  changes:
    added:
    - in_nyc formula
  date: 2023-02-02 16:32:41
- bump: minor
  changes:
    added:
    - NYC Taxable Income
  date: 2023-02-02 17:49:25
- bump: patch
  changes:
    added:
    - alimony_income and self_employment_tax_ald to list of MA disallowed ALDs.
  date: 2023-02-02 21:54:04
- bump: patch
  changes:
    changed:
    - Split CPS Social Security benefits between retirement and disability depending
      on age.
  date: 2023-02-03 15:22:34
- bump: patch
  changes:
    changed:
    - Formula for md_dependent_care_subtraction variable.
  date: 2023-02-04 00:52:10
- bump: minor
  changes:
    added:
    - Missouri Working Families Tax Credit.
  date: 2023-02-04 22:38:15
- bump: patch
  changes:
    fixed:
    - Missouri Working Families Tax Credit start year.
  date: 2023-02-05 17:41:21
- bump: minor
  changes:
    added:
    - Medical out of pocket expenses and health insurance premiums to CPS.
  date: 2023-02-06 21:29:09
- bump: patch
  changes:
    fixed:
    - Missouri adjusted gross income calculation.
  date: 2023-02-07 04:35:54
- bump: minor
  changes:
    added:
    - nyc_school_credit_income equal to adjusted_gross_income
  date: 2023-02-07 15:58:09
- bump: minor
  changes:
    added:
    - NYC household credit
  date: 2023-02-08 04:04:24
- bump: patch
  changes:
    fixed:
    - Incomplete specification of pension income variables.
  date: 2023-02-09 00:00:45
- bump: patch
  changes:
    fixed:
    - Value of OASDI maximum taxable earnings for 2023.
  date: 2023-02-10 04:12:00
- bump: patch
  changes:
    fixed:
    - CTC phase-out metadata.
  date: 2023-02-10 16:30:27
- bump: patch
  changes:
    fixed:
    - Calculation of MD itemized deduction amount.
  date: 2023-02-11 14:40:00
- bump: minor
  changes:
    added:
    - Illinois and Missouri income taxes to net income tree.
  date: 2023-02-12 20:12:05
- bump: patch
  changes:
    changed:
    - Updated Missouri income tax for 2023.
    fixed:
    - mo_income_tax_before_credits tests.
  date: 2023-02-13 00:09:41
- bump: patch
  changes:
    fixed:
    - Removed "uncapped" from OR refundable credits description.
  date: 2023-02-13 20:27:43
- bump: patch
  changes:
    fixed:
    - MO income tax brackets.
  date: 2023-02-14 04:35:35
- bump: patch
  changes:
    fixed:
    - Logic for summation of taxable Social Security in Part C of MO Pension/SS/SSD
      deduction
  date: 2023-02-14 05:02:37
- bump: minor
  changes:
    added:
    - California CARE eligibility.
  date: 2023-02-14 21:49:06
- bump: patch
  changes:
    fixed:
    - MO social security or social security disability deduction calculation.
  date: 2023-02-14 21:56:48
- bump: patch
  changes:
    added:
    - Legislative references for California CARE program.
  date: 2023-02-16 18:00:31
- bump: minor
  changes:
    added:
    - Colorado TANF grant standard.
  date: 2023-02-16 22:58:46
- bump: minor
  changes:
    added:
    - DC EITC.
  date: 2023-02-17 00:02:39
- bump: patch
  changes:
    fixed:
    - MO section B pension deduction calculations.
    - MO adjusted gross income calculations.
  date: 2023-02-17 04:46:22
- bump: minor
  changes:
    added:
    - Maine personal exemption deduction.
  date: 2023-02-17 05:32:26
- bump: minor
  changes:
    added:
    - NYC child and dependent care credit
  date: 2023-02-18 20:44:38
- bump: patch
  changes:
    fixed:
    - Incomplete list of MO itemized deductions.
  date: 2023-02-20 17:10:15
- bump: minor
  changes:
    added:
    - Add NYC taxes to net income tree.
  date: 2023-02-21 23:07:17
- bump: patch
  changes:
    fixed:
    - Incomplete list of state income tax variables by adding IL.
  date: 2023-02-23 14:18:46
- bump: patch
  changes:
    changed:
    - Replace all instances of ETERNITY with YEAR.
  date: 2023-02-24 14:42:35
- bump: patch
  changes:
    changed:
    - Moved computed income variables to their respective section to avoid showing
      them as inputs.
  date: 2023-02-26 23:50:19
- bump: patch
  changes:
    fixed:
    - SSI resource pass rate is now 0.2 (from 0.6) to hit administrative targets.
  date: 2023-02-27 16:56:43
- bump: patch
  changes:
    changed:
    - Updated Oregon income tax parameters for 2022.
  date: 2023-02-28 05:31:41
- bump: minor
  changes:
    added:
    - Eligibility for Colorado TANF.
  date: 2023-02-28 22:57:23
- bump: minor
  changes:
    added:
    - Massachusetts rules for 2022 and 2023, including millionaire tax.
  date: 2023-03-01 01:51:22
- bump: patch
  changes:
    added:
    - California CARE and FERA electricity discount programs.
  date: 2023-03-02 03:05:32
- bump: patch
  changes:
    fixed:
    - Confusing specification of EITC investment income.
  date: 2023-03-02 20:44:43
- bump: minor
  changes:
    added:
    - Additional unearned income sources to SNAP.
    - Worker's compensation, strike benefits, disability benefits, child support expense,
      health insurance premiums, and medical out of pocket expenses from CPS.
  date: 2023-03-02 22:01:53
- bump: minor
  changes:
    added:
    - Colorado TANF countable earned income.
  date: 2023-03-03 22:39:06
- bump: patch
  changes:
    fixed:
    - Corrected descriptions for FERA and CARE
  date: 2023-03-03 23:42:54
- bump: minor
  changes:
    added:
    - CA nonrefundable credits variable.
    - CA income tax before refundable credits variable.
  date: 2023-03-04 21:41:47
- bump: minor
  changes:
    added:
    - CA refundable credits variable.
    - CA income tax variable.
  date: 2023-03-05 19:02:15
- bump: minor
  changes:
    added:
    - CalEITC.
  date: 2023-03-06 18:39:45
- bump: patch
  changes:
    added:
    - Missing 2021 California EITC parameter values.
  date: 2023-03-07 03:56:15
- bump: minor
  changes:
    added:
    - Texas TANF monthly income limit.
  date: 2023-03-07 07:05:29
- bump: minor
  changes:
    added:
    - Formula for CalEITC qualifying child variable.
  date: 2023-03-07 14:20:43
- bump: minor
  changes:
    added:
    - me_agi variable, based on federal AGI, additions, and subtractions (not yet
      defined yet)
    removed:
    - me_personal_exemptions.py because variable already exists as num variable
    - me_personal_exemptions input in me_personal_exemptions.yaml file (no longer
      variable)
  date: 2023-03-07 21:57:01
- bump: patch
  changes:
    fixed:
    - Bug causing incorrect CalEITC amounts when not computed first.
  date: 2023-03-08 11:16:04
- bump: minor
  changes:
    added:
    - Is male variable.
  date: 2023-03-08 15:52:08
- bump: patch
  changes:
    fixed:
    - SSI pass rate calibrated to 45%.
  date: 2023-03-08 17:08:12
- bump: patch
  changes:
    fixed:
    - CPS generation on Windows.
  date: 2023-03-08 22:35:18
- bump: minor
  changes:
    added:
    - Added NYC taxes and refundable credits to relevant household variables.
  date: 2023-03-09 04:57:54
- bump: minor
  changes:
    added:
    - Colorado TANF pregnancy allowance and integration tests.
  date: 2023-03-09 16:19:45
- bump: minor
  changes:
    added:
    - Maryland TANF earned income deduction.
  date: 2023-03-09 16:29:06
- bump: minor
  changes:
    added:
    - 2022 CA use tax parameters.
    - 2022 CA income tax rate bracket parameters.
    - 2022 CA income tax standard deduction parameter.
    - 2022 CA income tax exemption parameters.
    - 2022 CA income tax credit parameters.
  date: 2023-03-09 23:25:37
- bump: minor
  changes:
    added:
    - nj_agi and nj_income_tax variables, and income filing threshold parameters.
  date: 2023-03-10 00:53:46
- bump: minor
  changes:
    added:
    - CA AGI formula.
    - CA taxable income formula.
  date: 2023-03-10 19:26:00
- bump: patch
  changes:
    fixed:
    - CA Young Child Tax Credit (YCTC) logic.
  date: 2023-03-10 23:30:13
- bump: minor
  changes:
    added:
    - NJ regular exemption.
  date: 2023-03-11 01:17:50
- bump: patch
  changes:
    fixed:
    - CalEITC bug where eligibility conditions weren't applied in the second phase-out
      region.
  date: 2023-03-11 13:41:52
- bump: minor
  changes:
    added:
    - Federally taxable social security benefits to list of CA AGI subtractions.
  date: 2023-03-11 22:27:07
- bump: patch
  changes:
    fixed:
    - CA AGI calculation.
  date: 2023-03-12 19:57:14
- bump: minor
  changes:
    added:
    - DC EITC with no qualifying children.
  date: 2023-03-13 00:07:28
- bump: minor
  changes:
    added:
    - DC TANF maximum income.
  date: 2023-03-13 20:45:21
- bump: minor
  changes:
    added:
    - New York TANF need standard.
  date: 2023-03-14 16:59:42
- bump: minor
  changes:
    added:
    - Maryland TANF maximum benefit.
  date: 2023-03-14 18:11:17
- bump: minor
  changes:
    added:
    - NJ senior exemption.
  date: 2023-03-14 22:01:55
- bump: minor
  changes:
    added:
    - Alabama personal exemption.
  date: 2023-03-17 23:08:36
- bump: minor
  changes:
    added:
    - New York TANF countable earned income based on earned income exclusion.
  date: 2023-03-18 05:01:12
- bump: minor
  changes:
    added:
    - Virginia aged/blind exemption.
  date: 2023-03-18 05:22:13
- bump: minor
  changes:
    added:
    - Missouri TANF income limit / maximum benefit.
  date: 2023-03-19 16:30:59
- bump: patch
  changes:
    fixed:
    - CalEITC now correctly has no joint bonus.
  date: 2023-03-19 20:20:41
- bump: minor
  changes:
    added:
    - Virginia personal exemption.
  date: 2023-03-19 22:30:49
- bump: minor
  changes:
    added:
    - California income tax to net income tree.
  date: 2023-03-20 05:16:36
- bump: minor
  changes:
    added:
    - Miscellaneous income.
  date: 2023-03-20 15:49:33