v2.3.0 (2014-5-14)

• Added subscription preview: Recurly::Subscription.preview
• Added tax details to adjustments: adjustment.tax_details
• Removed taxable support on adjustments
• Added tax_exempt to accounts, adjustments and plans
• Added tax_rate, tax_type to invoices and subscriptions
• Added tax_in_cents to subscriptions

v2.2.3 (2014-5-9)

Features

• Added token_id support to BillingInfo #137

v2.2.2 (2014-2-21)

Features

• Added ability to determine a transaction's payment method: Transaction#payment_method (PR)
• Added ability to determine the date an invoice was closed: Invoice#closed_at (PR)

Bug Fixes

• The gem now explicitly requires Ruby 1.9.3 or newer (PR)

v2.2.1 (2014-1-2)

Features

• Added ability to get the active invoice for a subscription: Subscription#invoice (PR)
• Added ability to get the subscription for an adjustment: Adjustment#subscription (PR)
• Added ability to get the subscription for a invoice: Invoice#subscription (PR)

v2.2.0 (2013-11-12)

Bug Fixes

• Raise Recurly::Error for all internal HTTP errors (f3c473a)
• Correctly serialize all API links for a resource so that they are not lost on cache marshalling (c8ae2d5)

Features

• Added easier way to get an add-on from the subscription: SubscriptionAddOn#addon (8ad87c6)
• Drop support for Ruby < 1.9.3 (b0f1daa)