Changelog¶

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]¶

Added¶

• Contract-first conformance system. The canonical API filter/shape contract is now vendored at contracts/filter_shape_contract.json (refresh with the new scripts/refresh_contract.py), so the conformance check runs out of the box — locally, in CI, and on forks — with no tango checkout or access token. scripts/check_filter_shape_conformance.py gained three new checks on top of filter coverage: staleness (an SDK filter argument the API no longer accepts is an error — it would silently no-op), types (each argument's annotation is validated against the contract's schema_version: 2 per-filter type metadata), and a known-gaps baseline (contracts/conformance_baseline.json) that downgrades accepted missing params from errors to warnings so backlog is tracked instead of silent. A new --suggest flag prints ready-to-paste typed parameter scaffolds for any missing filters. The first run against the current API surface found 7 real coverage gaps, now baselined: key on contracts/IDVs/OTAs/OTIDVs, cage on entities, id on forecasts, and opportunity_id on opportunities.
• TangoValidationError now exposes the API's structured validation details directly: .issues (the list of {"path": ..., "reason": ...} entries the server returns for shape errors) and .available_fields (the endpoint's valid field set, when included). Both were previously reachable only by digging through .response_data. (#45)

Changed¶

• The CI conformance job (lint.yml) now runs unconditionally against the vendored contract instead of silently skipping when TANGO_API_REPO_ACCESS_TOKEN is absent; the token is only used for a best-effort staleness notice comparing the vendored contract to tango HEAD. scripts/pr_review.py likewise defaults its conformance step to the vendored contract (override with TANGO_CONTRACT_MANIFEST).
• 400 error messages now name the rejected field(s) and reason when the API returns structured issues — e.g. Invalid request parameters: Invalid shape: tradeoff_process (unknown_field) instead of just Invalid request parameters: Invalid shape. (#45)

[1.2.0] - 2026-06-05¶

Added¶

• list_budget_accounts() now exposes the full range-filter surface that the REST endpoint has always supported. Every numeric metric on /api/budget/accounts/ — the 26 fields in the backend's RANGE_NUMERIC_FIELDS list (enacted_ba, apportioned, obligated_total, unobligated_balance, contract_obligated, contract_share_of_obligated_capped, ba_growth_next_year_pct, actual_vs_requested_contract, all the ratio fields and their _capped variants, etc.) — is now accepted in three forms: exact match (field=), greater-or-equal (field_gte=), and less-or-equal (field_lte=). Previously only the identity / taxonomy filters were exposed, which forced callers to discover accounts by exact symbol lookup; the new surface makes pipeline-style queries (e.g. "all FY24 accounts where contract share ≥ 60%, unobligated balance ≥ $200M, and next-year growth ≥ 15%, sorted by largest headroom first") a single SDK call. The new params map to the API's field__gte / field__lte form; ordering= already accepted any of these fields and continues to.

[1.1.3] - 2026-06-04¶

Added¶

• Reference-data list/get methods now accept shape (and the associated flat / flat_lists) parameters, matching the underlying API which has always supported the shape system via ShapeOnDemandMixin. Affected: list_naics / get_naics, list_psc / get_psc, list_assistance_listings / get_assistance_listing, list_business_types / get_business_type, list_mas_sins / get_mas_sin. When shape is omitted, behavior is unchanged — the API applies its own per-resource default. list_business_types returns raw dicts (instead of BusinessType instances) when a shape is supplied so the caller gets exactly the shape requested.

[1.1.2] - 2026-06-04¶

Changed¶

• get_entity_budget_flows() now exposes the backend's standard page/limit pagination and fiscal_year filter, and returns PaginatedResponse[dict[str, Any]] instead of a raw dict. The backend has always paginated this endpoint via StandardResultsSetPagination; the previous signature gave callers no way to reach pages beyond the first or to narrow by fiscal year. Callers that were indexing result["results"] on the old return value should switch to result.results (and can now use result.next / page= to walk further pages).
• Completed the strict-mypy burn-down across tango/shapes/ (parser, generator, factory, schema). All changes are type-annotation/typing corrections with no runtime behavior change, except:
  • FieldSchema.nested_model is now typed type | str | None (it always accepted string model names from the explicit schemas; the annotation was wrong). ModelFactory.validate_data and ShapeParser._validate_field_spec likewise accept type | str for the model argument.
  • Removed two dead elif field_spec.is_wildcard: branches (in TypeGenerator.generate_type and ModelFactory.create_instance) and the now-orphaned _parse_nested_wildcard helper. These were unreachable — wildcard field specs are fully handled by the top-of-loop branch that continues before reaching them — so removal is behavior-preserving.

Docs¶

• docs/API_REFERENCE.md now documents the Budget surface that shipped in v1.1.0: a new ## Budget section covering list_budget_accounts, get_budget_account, get_budget_account_quarters, and get_budget_account_recipients; a get_entity_budget_flows() entry under Entity Sub-resources; a BUDGET_ACCOUNTS_MINIMAL row in the ShapeConfig table; and a Budget entry in the table of contents.

CI¶

• Bumped GitHub Actions off the deprecated Node 20 runtime (forced off 2026-06-02): actions/checkout v4→v6, astral-sh/setup-uv v4→v8.1.0 (pinned exact — no floating v8 major tag is published yet), and codecov/codecov-action v3→v5 (with the renamed files: input).
• mypy is now a hard gate in lint.yml (no longer advisory). The tango/ package type-checks cleanly under strict mypy.

[1.1.1] - 2026-05-29¶

Removed¶

• The notebooks optional extra (jupyter, ipykernel). It only powered local editing of docs/quick_start.ipynb, which still renders on GitHub/PyPI without it, and its transitive tree (jupyter-server, jupyterlab, nbconvert, tornado, etc.) accounted for the bulk of the repo's open Dependabot alerts. Contributors who want to re-run the notebook can pip install jupyter directly. The shipped SDK is unaffected — its only runtime dependency remains httpx.

Changed¶

• Refreshed the dev/test dependency lock to clear the remaining Dependabot alerts (patched idna, pygments, pytest, python-dotenv; dropped urllib3/requests transitives). Dev-tool majors moved forward (mypy 1.18→2.1, pytest 8→9, ruff 0.14→0.15, vcrpy 7→8); all lint, type, and test gates stay green. No change to the shipped SDK's runtime deps.

[1.1.0] - 2026-05-29¶

Fixed¶

• _parse_webhook_alert: aligned the parser output with the WebhookAlert type contract. Sparse server payloads now hydrate query_type and filters as "" / {} (matching their declared non-null types) rather than None, and status is typed as the Literal["active", "paused"] the model promises. Clears the four type-check errors this introduced; no change for full payloads.
• Contract model: removed dead fields (id, award_id, recipient_name, award_amount, awarding_agency, funding_agency) and added the real API fields (key, piid, obligated, total_contract_value, base_and_exercised_options_value, awarding_office, funding_office, naics_code, psc_code, set_aside, solicitation_identifier, parent_award, legislative_mandates, subawards_summary, place_of_performance). The deprecated fields remain declared with None defaults for one minor cycle (they never returned data) and will be removed in 2.0.0. New OrganizationOfficePayload dataclass for the office fields. (Contract is a documentation-only dataclass — not instantiated or exported — so there is no runtime impact.)
• list_contracts: no longer sends page=1 to the cursor-only /api/contracts/ endpoint. When no cursor is supplied, neither page nor cursor is sent and the API returns the first page by default.
• Shape validation: registered the ContractOrIDVCompetition nested schema (alias of Competition) so nested selections like competition(extent_competed,number_of_offers_received) on contract / IDV shapes validate instead of raising ShapeValidationError.

Added¶

• Budget accounts surface (tango v4.6.8): list_budget_accounts, get_budget_account, get_budget_account_quarters, get_budget_account_recipients. New BudgetAccount dataclass exported from the top-level package, plus ShapeConfig.BUDGET_ACCOUNTS_MINIMAL.
• Singleton detail GETs: get_contract, get_contract_subawards, get_contract_transactions, get_forecast, get_grant, get_notice, get_opportunity, get_subaward.
• get_entity_budget_flows(uei) for /api/entities/{uei}/budget-flows/.
• list_otidv_awards(key) for /api/otidvs/{key}/awards/ (parity with Node).
• grant_id filter kwarg on list_grants (supports multi-value OR via |).

CI¶

• Re-enabled lint.yml as a PR + push-to-main gate. ruff format and ruff check are hard gates; mypy runs advisory (continue-on-error) pending burn-down of ~28 pre-existing type errors. The filter/shape conformance check is a separate job that skips cleanly until a TANGO_API_REPO_ACCESS_TOKEN secret for the private manifest repo is configured, at which point it becomes a hard gate.

[1.0.0] - 2026-05-13¶

First stable release. tango-python is now at full API parity with the Tango HTTP surface, the legacy subject-based webhook subscription mechanism has been removed in favor of filter alerts, the shape parser agrees byte-for-byte with the server's expand-alias handling, and the SDK's docs are auto-published to docs.makegov.com/sdks/python/ via the composer pipeline (makegov/docs#15 / makegov/docs#16). From 1.x on, we'll only do breaking changes on a major bump.

Originally tracked as: API parity (PR #25), subject-based webhook removal (PR #27 / issue #2275), shape-validator alias support (PR #28 / issue #2266), and the docs-only content port (makegov/docs#16).

Added¶

• ordering parameter on list_forecasts, list_grants, list_subawards, list_gsa_elibrary_contracts, and list_opportunities. Prefix with - for descending. Closes a parity gap with the API surface (these endpoints all accept ?ordering= server-side).
• create_webhook_endpoint accepts name= (keyword-only) and now requires it. The Tango API enforces unique (user, name) on endpoints; omitting name returns a 400 server-side, so the SDK raises TangoValidationError client-side instead of round-tripping. (0.7.0 — never publicly released — emitted a DeprecationWarning instead.)
• update_webhook_endpoint accepts name= for renaming an endpoint.
• Webhook alerts (filter subscriptions): list_webhook_alerts, get_webhook_alert, create_webhook_alert, update_webhook_alert, delete_webhook_alert — the canonical write surface over /api/webhooks/alerts/. New WebhookAlert dataclass exported from the top-level package.
• resolve(name, target_type, ...) — POST /api/resolve/ to rank entity / organization candidates from a free-text name. Returns ResolveResult with ResolveCandidate entries (both exported).
• validate(identifier_type, value) — POST /api/validate/ to validate the format of a PIID, solicitation number, or UEI. Returns ValidateResult (exported).
• Reference data: list_departments, get_department, list_psc, get_psc, get_psc_metrics, get_naics, get_naics_metrics, get_business_type, list_assistance_listings, get_assistance_listing, list_mas_sins, get_mas_sin.
• Entity sub-resources: list_entity_contracts, list_entity_idvs, list_entity_otas, list_entity_otidvs, list_entity_subawards, list_entity_lcats, get_entity_metrics. All shape-aware where the underlying endpoint supports shaping.
• IDV sub-resources: list_idv_lcats.
• Agency sub-resources: list_agency_awarding_contracts, list_agency_funding_contracts.
• Misc: search_opportunity_attachments(q, top_k, include_extracted_text) for /api/opportunities/attachment-search/; get_version() for /api/version/; list_api_keys() for /api/api-keys/.

Changed¶

• create_webhook_alert accepts endpoint= (keyword-only). Required for accounts with multiple webhook endpoints; auto-resolves for single-endpoint accounts. Closes the multi-endpoint smoke-test gap (tango#2256).
• test_webhook_delivery now sends the canonical endpoint body key instead of the deprecated endpoint_id alias (tango#2252). The Python kwarg name stays endpoint_id= for backwards compatibility; the wire payload is what changed.
• generate_signature(body, secret) now returns the full wire form "sha256=<hex>" instead of bare hex. Callers can assign the return value directly to the X-Tango-Signature header without wrapping in a format string. This is a breaking change for code that relied on the bare-hex return; pass it through parse_signature_header() to recover the previous form. verify_signature accepts both prefixed and bare-hex inputs (unchanged), so receivers continue to work either way.

Removed¶

• Subject-based webhook subscription surface (tango#2275). Migrate to create_webhook_alert(...) and the alerts API.
  • Methods: list_webhook_subscriptions, get_webhook_subscription, create_webhook_subscription, update_webhook_subscription, delete_webhook_subscription.
  • Dataclasses: WebhookSubscription, WebhookSubjectTypeDefinition. Both are no longer exported from the top-level tango package — importing them raises ImportError.
  • Fields: default_subject_type removed from WebhookEventType; subject_types and subject_type_definitions removed from WebhookEventTypesResponse. The server's /api/webhooks/event-types/ response no longer carries these.
  • CLI: the entire tango webhooks subscriptions Click subgroup (list / get / create / delete). Use the SDK's client.create_webhook_alert(...) etc. directly — there is no CLI subgroup for alerts.
• ordering kwarg from list_notices and list_protests. The notices and protests viewsets reject every ?ordering= value at runtime (tango#2254); the kwarg silently sent unsupported values. Other five list methods retain ordering.

Fixed¶

• TangoClient._post() and _patch() accept both json_data= (positional) and json= (keyword) for backward compatibility. Internal callers and docs examples that use json= no longer fail with TypeError. Passing both now raises TangoValidationError rather than silently preferring one — that ambiguity would hide caller bugs.
• get_psc_metrics / get_naics_metrics / get_entity_metrics docstrings — period_grouping values are "month" / "quarter" / "year" (the path-segment values the API accepts), not "monthly" / "quarterly".
• docs/API_REFERENCE.md#get_agency — example uses client.get_agency("GSA") consistently and notes the parameter accepts CGAC / FPDS / short code / abbreviation / canonical name.
• README.md Quick Start — get_agency() returns an Agency dataclass, so the example uses attribute access (agency.name) instead of agency['name'] which would TypeError.
• scripts/smoke_api_parity.py — list_business_types(limit=1) is now wrapped in the run(...) helper so a failure on that call records FAIL instead of aborting the smoke run.
• tango webhooks endpoints create CLI now accepts and requires --name (passed through to create_webhook_endpoint(name=...)). Previously the option was absent, meaning the CLI could never set a custom endpoint name and every call would 400 server-side (the server enforces unique(user, name)).
• WebhookAlert.query_type and WebhookAlert.filters tightened from Optional to non-optional (str and dict[str, Any] respectively). Legacy nullable rows were purged by the tango#2275 migration; the server model and serializer guarantee non-null values for all current data. WebhookAlert.status narrowed from str to Literal["active", "paused"] — the server serializer produces exactly those two values.
• Shape validator agrees with server on naics(...) / psc(...) expansions. The client-side ShapeParser.validate() previously rejected the canonical shape=naics(code,description) form (which the server has always accepted) and also rejected the alias shape=naics_code(code,description). The parser now mirrors the server's _EXPAND_ALIASES (introduced in Tango PR makegov/tango#2259) and rewrites naics_code(...) / psc_code(...) to their canonical naics(...) / psc(...) form at parse time. Bare scalar leaves (shape=naics_code / shape=psc_code) are left untouched and still return the raw column value, matching the server. Schemas for Contract, Forecast, Opportunity, Notice, and Vehicle gained explicit naics / psc expand entries backed by the existing CodeDescription nested model. Fixes makegov/tango#2266.
• Subaward schema matches the server's SubawardSerializer. The previous SUBAWARD_SCHEMA declared two fields the server has never exposed (id, amount) and was missing every real field on the resource — including piid, key, awarding_office / funding_office / place_of_performance / subaward_details / fsrs_details / highly_compensated_officers / usaspending_permalink, and the denormalized prime_awardee_* / recipient_* lookup columns. Shape strings that referenced any real field (e.g. shape="piid") would fail client-side validation with unknown_field, and conversely the SDK happily passed shape="id" / shape="amount" through to the server, where they were rejected. SUBAWARD_SCHEMA is now derived directly from awards.serializers.subawards.SubawardSerializer and the resource's runtime available_fields. The Subaward dataclass in tango/models.py was updated to match. New nested schemas SubawardDetails, FsrsDetails, SubawardPlaceOfPerformance, and HighlyCompensatedOfficer are registered so the corresponding shape expansions validate end-to-end.

Documentation¶

• New docs/ERRORS.md — full exception hierarchy, recovery patterns, and the shape-error classes (ShapeValidationError, ShapeParseError, TypeGenerationError, ModelInstantiationError). Ported from docs.makegov.com/sdks/python/errors.md ahead of the docs-site auto-pull cutover (makegov/docs#15 / makegov/docs#16).
• New docs/PAGINATION.md — page-based vs cursor-based strategies, iteration patterns, and the PaginatedResponse field reference. Ported from docs.makegov.com/sdks/python/pagination.md.
• New docs/CLIENT.md — TangoClient constructor reference, rate_limit_info / last_response_headers properties, and retry-semantics note (the SDK has no built-in retry). Ported from docs.makegov.com/sdks/python/client.md.

CI¶

• New .github/workflows/docs-dispatch.yml — fires on push to main when docs/**, README.md, or CHANGELOG.md changes and dispatches external_updated at makegov/docs so the public docs site rebuilds with the latest SDK content. Required for the makegov/docs#15 auto-pull pipeline.

[0.6.0] - 2026-05-07¶

Added¶

• Vehicles: new top-level fields program_acronym, idv_count, total_obligated, is_synthetic_solicitation, latest_award_date, description, opportunity_id.
• Vehicles: new metrics(*) shape expansion bundling 12 computed metrics: avg_offers_received, award_concentration_hhi, order_concentration_hhi, competed_rate, using_agency_count, avg_order_value, max_order_value, top_recipient_share, recent_obligations_24mo, recent_orders_24mo, days_since_last_order, obligation_to_ceiling_ratio. Backed by a new VehicleMetrics schema.
• list_vehicle_orders(uuid, ...) for the new /api/vehicles/{uuid}/orders/ endpoint, returning task orders under the vehicle's IDVs with two-phase pagination.
• list_vehicles gained 21 explicit filter parameters per API 4.3.0: vehicle_type, type_of_idc, contract_type, set_aside (multi-value via |), who_can_use, naics_code, psc_code, program_acronym, agency, organization_id, total_obligated_min/max, idv_count_min/max, order_count_min/max, fiscal_year, award_date_after/before, last_date_to_order_after/before.
• list_vehicle_awardees gained a search parameter for entity-aware full-text search across IDV fields and recipient entity details (API 4.3.0).
• ordering parameter on list_vehicles (whitelist: vehicle_obligations, latest_award_date, total_obligated, award_date, last_date_to_order, fiscal_year, idv_count, order_count) and on list_vehicle_orders (whitelist: award_date, obligated, total_contract_value). Prefix with - for descending.
• ShapeConfig.VEHICLE_ORDERS_MINIMAL default for the new orders endpoint.
• Shaping: New organization(*) expand on Vehicle, Forecast, Grant, ITDashboardInvestment, and Protest schemas — returns the canonical 7-key office payload (organization_id, office_code, office_name, agency_code, agency_name, department_code, department_name). Selectable as the bare leaf (shape=...,organization) or as a sub-selectable expansion (shape=...,organization(office_code,...)).
• Shaping: New vehicle(*) expand on Contract — request the parent vehicle inline from /api/contracts/ (API 4.2.0).
• Vehicle and VehicleMetrics are now exported from the top-level tango package.
• tango.webhooks subpackage with HMAC-SHA256 signing helpers (verify_signature, generate_signature, parse_signature_header) that mirror the canonical Tango server scheme byte-for-byte. Importable from a default pip install tango-python (pure stdlib).
• WebhookReceiver: a stdlib-based local HTTP listener for development and integration tests. Verifies signatures, optionally forwards each delivery to a downstream URL, and records deliveries in memory for inspection. Usable as a context manager (with WebhookReceiver(secret=...).run() as rx: ...).
• tango.webhooks.simulate.deliver(...): locally sign and POST a payload to any URL — no Tango involvement. Useful for offline iteration on receiver code.
• New tango[webhooks] extra (adds click) ships a tango console script covering the full webhook lifecycle for developer integrations:
  • listen — local receiver
  • simulate — sign a payload locally; with --to, also POST it
  • trigger — ask Tango to send a real test delivery
  • fetch-sample — print the canonical payload Tango emits for an event type
  • list-event-types — discover what's subscribable
  • endpoints list|get|create|delete — manage delivery endpoints
  • subscriptions list|get|create|delete — manage what events you receive Together these let a developer go from zero to receiving real Tango webhooks without leaving the shell or dropping into Python.

Changed¶

• ShapeConfig.VEHICLES_MINIMAL and VEHICLES_COMPREHENSIVE now include the new top-level fields and the organization expansion. VEHICLES_COMPREHENSIVE defaults to metrics(*) and no longer pulls the deprecated competition_details(*) blob.

Deprecated¶

• Vehicles shape fields agency_details, competition_details, and the opportunity expansion. The upstream API now sends a Deprecation: true header for these and recomputes them at request time. Explicit use in shape=... emits a Python DeprecationWarning. Sunset timeline TBD upstream.

Notes¶

• Console script name tango may be revisited in a future release if it conflicts with sibling tooling (tango-scripts reuses the bare name).

Documentation¶

• New docs/WEBHOOKS.md — comprehensive guide covering install, concepts, a zero-to-receiving quickstart, full CLI reference, and programmatic patterns for WebhookReceiver / simulate.sign / simulate.deliver in pytest fixtures.
• docs/API_REFERENCE.md: filled in get_webhook_subscription, replaced the hand-rolled signature-verification snippet with a pointer to tango.webhooks.verify_signature, and added a new "Webhook tooling (tango.webhooks)" section that documents every importable from the new subpackage.
• README.md: new "Webhook Tooling" section under Advanced Features, plus the new guide is linked from the Documentation index.

[0.5.0] - 2026-04-08¶

Added¶

• IT Dashboard investments: list_itdashboard_investments, get_itdashboard_investment (/api/itdashboard/) with shaping and filter params (search, agency_code, agency_name, type_of_investment, updated_time_after, updated_time_before, cio_rating, cio_rating_max, performance_risk). Tier-gated by the API: free tier gets search, pro adds structured filters, business+ adds CIO/performance analytics. New ITDashboardInvestment model and ShapeConfig.ITDASHBOARD_INVESTMENTS_MINIMAL / ITDASHBOARD_INVESTMENTS_COMPREHENSIVE defaults.

[0.4.4] - 2026-03-25¶

Added¶

• parent_piid filter parameter on list_contracts for filtering orders under a specific parent IDV PIID.
• user_agent and extra_headers parameters on TangoClient for custom request headers.
• TangoClient.last_response_headers property for accessing full HTTP headers from the most recent API response.

[0.4.3] - 2026-03-21¶

Added¶

• TangoRateLimitError now exposes wait_in_seconds, detail, and limit_type properties parsed from the API's 429 response body.
• RateLimitInfo dataclass for structured access to rate limit headers (X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, and per-window daily/burst variants).
• TangoClient.rate_limit_info property returns rate limit info from the most recent API response.

Changed¶

• _request now passes the full 429 response body to TangoRateLimitError (previously discarded), enabling callers to access wait_in_seconds and the specific limit type that was exceeded.

[0.4.2] - 2026-03-04¶

Added¶

• Protests endpoints: list_protests, get_protest with shaping and filter params (source_system, outcome, case_type, agency, case_number, solicitation_number, protester, filed_date_after, filed_date_before, decision_date_after, decision_date_before, search).

Changed¶

• Lint CI workflow disabled for push/PR (runs only on manual trigger) until the private makegov/tango repo is accessible to the workflow.
• Updated documents to reflect changes since v0.4.0
• Entities: ENTITIES_COMPREHENSIVE now uses federal_obligations(*) expansion; the API treats federal obligations as an expansion rather than a plain shape field.
• Docs: SHAPES.md documents federal_obligations(*) as an expansion for entity shaping.
• Integration tests: test_parsing_nested_objects_with_missing_data accepts award office fields (office_code, agency_code, department_code) and empty nested objects when the API returns partial data.

Removed¶

• Assistance: list_assistance endpoint and all related tests, docs, and references.
• IDV summaries: get_idv_summary and list_idv_summary_awards endpoints and related integration tests, cassettes, and API reference section.

[0.4.1] - 2026-03-03¶

Added¶

• GSA eLibrary contracts: list_gsa_elibrary_contracts, get_gsa_elibrary_contract with shaping and filter params (contract_number, key, piid, schedule, search, sin, uei).

Changed¶

• Conformance: replaced **kwargs/**filters with explicit filter parameters on list_contracts, list_idvs, list_entities, list_forecasts, list_grants, list_notices, list_opportunities for full filter/shape conformance. Backward compatibility preserved for list_contracts(filters=SearchFilters(...)).

[0.4.0] - 2026-02-24¶

Added¶

• Offices, Organizations, OTAs, OTIDVs, Subawards, NAICS, and Assistance endpoints.
• Filter/shape conformance tooling and documentation.

Changed¶

• CI lint workflow runs filter/shape conformance when the manifest is available.

[0.3.0] - 2026-02-09¶

Added¶

• Vehicles endpoints: list_vehicles, get_vehicle, and list_vehicle_awardees (supports shaping + flattening). (refs makegov/tango#1328)
• IDV endpoints: list_idvs, get_idv, list_idv_awards, list_idv_child_idvs, list_idv_transactions, get_idv_summary, list_idv_summary_awards. (refs makegov/tango#1328)
• Webhooks v2 client support: event type discovery, subscription CRUD, endpoint management, test delivery, and sample payload helpers. (refs makegov/tango#1274)

Changed¶

• Expanded explicit schemas to support common IDV shaping expansions (award offices, officers, period of performance, etc.).
• HTTP client now supports PATCH/DELETE helpers for webhook management endpoints.

[0.2.0] - 2025-11-16¶

• Entirely refactored SDK