4.5.0 (2026-04-17)

Full Changelog: v4.4.0...v4.5.0

Features

• Add override created at in api responses
• Add recurring_commit_ids and remove recurring_credit_ids from api
• External fixes for rollover credits
• Map missing contract_name when returning Packages
• Add priority to threshold commit schemas
• Add discount_configuration to contract edit API
• Return day in package_list_response
• Support nullable discount fraction on contract update inputs

Docs

• Update balance guides
• Fully document CreditAdd/CreditUpdate fields in API spec

Bug Fixes

• client: preserve hardcoded query params when merging with user params
• deps: bump minimum typing-extensions version
• ensure file data are only sent as 1 parameter
• pydantic: do not pass by_alias unless set
• sanitize endpoint path params

Performance Improvements

• client: optimize file structure copying in multipart requests

Chores

• ci: skip lint on metadata-only changes

Refactors

• tests: switch from prism to steady

4.4.0 (2026-03-09)

Full Changelog: v4.3.0...v4.4.0

Features

• Add archive_billing_configurations endpoint
• Enable rollover fraction on credits

Bug Fixes

• fix request delays for retrying to be more respectful of high requested delays

Docs

• update documentation for /usage/groups

Chores

4.3.0 (2026-03-03)

Full Changelog: v4.2.0...v4.3.0

Breaking Change

• Remove minimum config field from Rate and Override schemas

4.2.0 (2026-03-02)

Full Changelog: v4.1.0...v4.2.0

Breaking Changes

• Removed priority parameter and response field from contracts — the priority field is no longer accepted as an input or returned in contract responses.

Features

• subscription_id field on invoice line items — invoice line item objects now include a subscription_id field.
• Compound group keys supported in /v1/usage/groups — the usage groups endpoint now supports compound group keys for more granular usage aggregation.
• New package endpoints — the SDK has been updated to include new package endpoints.

Bug Fixes

• Request cancellation during retry wait — fixed an issue where a request could not be canceled while it was waiting to retry.
• NullStruct serialization — the encoder now correctly serializes NullStruct values.

Docs

4.1.0 (2026-02-04)

Full Changelog: [v4.0.0...v4.1.0]

Features

• Add exclude field to commit and override specifiers shape in the API
• Support TieredPercentage rate on CommitRate
• Expose add revenue config in edit contract api
• Release account hierarchy
• Add API to allow editing net payment terms
• Add getNetBalance endpoint

Bug Fixes

• docs: fix mcp installation instructions for remote servers

Chores

• ci: upgrade actions/github-script

Documentation

4.0.0 (2026-01-17)

Full Changelog: v3.2.0...v4.0.0

⚠ BREAKING CHANGES

• Remove use_list_prices from Rate objects (cface3)
• Add revenue_system_payments to Payment object and revenue_system_invoice to Invoice object (892c65)

Features

• Add recurring commit ID and subscription config to Commit and Credit objects. (1a719d)
• Add support for custom fields on package terms (6f9712)
• client: add support for binary request streaming (4fdf13d)

Chores

• internal: codegen related update (5359acb)
• internal: update actions/checkout version (874dc0b)

Documentation

• prominently feature MCP server setup in root SDK readmes (0708fd1)

3.2.0 (2025-12-18)

Features

• feat: Update contract creation endpoints to allow setting revenue system configuration
• feat: Add commit_transactions to the body of /upsertAvalaraCredentials endpoint
• feat: Add seat_filter field to creation request and response parameters of the alert object
• feat: Add quantity field to plan pricing adjustment response
• feat: Add external_payment_id field to ExternalInvoice
• feat: Add description field to Credit response
• feat: Include custom_sql to aggregation_type in UsageSearchResponse
• feat: Return object response for SetBillingConfigurations endpoint
• feat: update create alert api to allow LowRemainingSeatBalanceReached alert

Documentation

• docs: Add gcp_marketplace enum
• docs: Move contract edit v2 from beta to GA

3.1.0 (2025-10-31)

Full Changelog: v3.0.0...v3.1.0

Features

• Add payment_method_id to PaymentGateway.Stripe
• Add billing_provider_error to invoice.external_invoice
• Add avalara creds + billing provider APIs.
• Add exclude_zero_balances field to Contract list balances API.
• Add METRONOME to BillingProvider type
• (private beta) Add low_remaining_seat_balance_reached CustomerAlert type.
• Add v2 notifications APIs

Bug Fixes

• client: close streams without requiring full consumption (ed2abf0)

Chores

• bump httpx-aiohttp version to 0.1.9 (6fc03bc)
• internal/tests: avoid race condition with implicit client cleanup (53f9064)

3.0.0 (2025-10-16)

Full Changelog: v2.0.0...v3.0.0

⚠ BREAKING CHANGES

• api: Remove customer_id from preview events request params

2.0.0 (2025-10-10)

Full Changelog: v1.0.0...v2.0.0

⚠ BREAKING CHANGES

• Update Preview Events API to return list of invoices

Features

• Add payment APIs and config
• Add billing_periods to Subscription
• Add add_billing_provider_configuration_update to the Contract edit API
• Add hierarchy_configuration to the Commit and Credit edit APIs
• Add updated_at to Customer object
• Add rate_type to Recurring Commit and Recurring Credit

Chores

• types: change optional parameter type from NotGiven to Omit (28b9d7e)