0.19.13
    Entitlement/subscription refactoring and incremental perf improvements
    New implementation pass to allow a mix of RO and RW calls

0.19.12
    New API to retrieve history info from any objects
    Entitlement/subscription refactoring and incremental perf improvements

0.19.11
    Subscription and entitlement rework mostly targeted around performance
    Add ability to use read only instances from JAXRS and plugin layer

0.19.10
    Entitlement and Subscription performance
    Fix issue in invoice plugin ordering

0.19.9
    Introduce thread-local dirty DB flag
    Fix NPE in bus and notifications threads

0.19.5
    
    Database perf improvements
    Payment fix for lastPaymentSuccessStateName
    Invoice Usage fix for multiple usage sections

0.19.3
    Fix issue with tag idempotency. Fixes #857
    Fix JDBC connection leak in pagination API. Fixes #853
    Fix limitation where catalog plan name cannot end with an number. Fixes #842
    Reduce log level of InvoiceItemGeneratorLogger. Fixes #851
    Usage detail/aggregate mode. Fixes #839 
    Add metadata detail field to external charges. Fixes #843
    Add ability to void invoices. Fixes #833

0.19.2
    Fix issue with STANDALONE plans (#840)
    Fix connection leak (#558)
    Fix limitation where catalog plan name cannot end with an number (#842)
    Fix missing Invoice Notification when we have future billing events (#846)
    Reduce log level of InvoiceItemGeneratorLogger (#851)

0.18.18
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.18

0.18.17
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.17

0.18.16
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.16

0.18.15
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.15

0.18.14
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.14

0.18.13
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.13

0.18.12
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.12

0.18.11
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.11

0.18.10
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.10

0.18.7
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.7

0.18.6
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.6

0.18.5
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.5

0.18.4
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.4

0.18.3
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.3

0.18.2
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.2

0.18.1
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.1

0.18.0
    See https://github.com/killbill/killbill/releases/tag/killbill-0.18.0

0.17.8
    See https://github.com/killbill/killbill/releases/tag/killbill-0.17.8

0.17.7
    See https://github.com/killbill/killbill/releases/tag/killbill-0.17.7

0.17.6
    See https://github.com/killbill/killbill/releases/tag/killbill-0.17.6

0.17.5
    See https://github.com/killbill/killbill/releases/tag/killbill-0.17.5

0.17.4
    See https://github.com/killbill/killbill/releases/tag/killbill-0.17.4

0.17.3
    See https://github.com/killbill/killbill/releases/tag/killbill-0.17.3

0.17.2
    See https://github.com/killbill/killbill/releases/tag/killbill-0.17.2

0.17.1
    See https://github.com/killbill/killbill/releases/tag/killbill-0.17.1

0.17.0
    See https://github.com/killbill/killbill/releases/tag/killbill-0.17.0

0.16.12
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.12

0.16.11
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.11

0.16.10
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.10

0.16.9
    Fix issues with payment transaction external keys (make sure transaction external keys aren't shared across payments)
    Fix #613

0.16.8
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.8

0.16.7
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.7

0.16.6
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.6

0.16.5
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.5

0.16.4
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.4

0.16.3
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.3

0.16.2
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.2

0.16.1
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.1

0.16.0
    See https://github.com/killbill/killbill/releases/tag/killbill-0.16.0

0.15.10
    See https://github.com/killbill/killbill/releases/tag/killbill-0.15.10

0.15.7
    See https://github.com/killbill/killbill/releases/tag/killbill-0.15.7

0.15.6
    See https://github.com/killbill/killbill/releases/tag/killbill-0.15.6

0.15.5
    Fix with issue with payment combo call where default account fields are not part of the request

0.15.4
    See https://github.com/killbill/killbill/issues?q=milestone%3ARelease-0.15.4+is%3Aclosed

0.15.3
    Release for milestone 0.15.3: https://github.com/killbill/killbill/issues?q=is%3Aissue+milestone%3ARelease-0.15.3+is%3Aclosed

0.15.2
    See https://github.com/killbill/killbill/issues?q=milestone%3ARelease-0.15.2+is%3Aclosed

0.15.1
    See https://github.com/killbill/killbill/issues?q=milestone%3ARelease-0.15.1+is%3Aclosed
    Also Add new support for entitlement plugin API

0.15.0
    See https://github.com/killbill/killbill/issues?q=milestone%3ARelease-0.15.0+is%3Aclosed

0.14.1
    Fix usage bug (see 8511f41cdf78bd1cb9d0c335ffa8d40ca53aeccd)

0.14.0
    http://killbill.io/blog/kill-bill-0-14-0-released/

0.13.7
    https://github.com/killbill/killbill/issues/249
    https://github.com/killbill/killbill/issues/297
    https://github.com/killbill/killbill/issues/298
    https://github.com/killbill/killbill/issues/299
    NPE fix in DefaultPaymentApi#getPaymentMethodById
    Update killbill-oss-parent to 0.11

0.13.6
    See https://github.com/killbill/killbill/issues?utf8=%E2%9C%93&q=milestone%3ARelease-0.13.6+

0.13.5
    https://github.com/killbill/killbill/issues/238
    https://github.com/killbill/killbill/issues/274
    https://github.com/killbill/killbill/issues/275
    https://github.com/killbill/killbill/issues/281
    https://github.com/killbill/killbill/issues/286
    Update killbill-oss-parent to 0.9.15

0.13.4
    https://github.com/killbill/killbill/issues/137
    https://github.com/killbill/killbill/issues/244
    https://github.com/killbill/killbill/issues/257
    https://github.com/killbill/killbill/issues/272
    invoice: fix bug when handling full repairs
    jaxrs: improve waiting for notifications in TestResource
    Update killbill-oss-parent to 0.9.11

0.13.3
    https://github.com/killbill/killbill/issues/258
    https://github.com/killbill/killbill/issues/260
    https://github.com/killbill/killbill/issues/267
    https://github.com/killbill/killbill/issues/268
    https://github.com/killbill/killbill-commons/issues/9
    Update killbill-oss-parent to 0.9.10
    Permit empty values for Account#name and Account#email

0.13.2
    https://github.com/killbill/killbill/issues/214
    https://github.com/killbill/killbill/issues/251
    https://github.com/killbill/killbill/issues/261
    Fixes in payment system
    Bug fixes in multi-tenant support
    Fix CHANGE_OF_PLAN plan alignment
    Update killbill-oss-parent to 0.9.9

0.13.1
    https://github.com/killbill/killbill/issues/226
    https://github.com/killbill/killbill/issues/233
    https://github.com/killbill/killbill/issues/234
    https://github.com/killbill/killbill/issues/235
    https://github.com/killbill/killbill/issues/236
    https://github.com/killbill/killbill/issues/245
    Add support for invoice plugins
    Export more fields in TaxInvoiceItem
    Update killbill-oss-parent to 0.9.7

0.12.2
    Fix state machine flow for PENDING payments
    Fix Guice wiring in JAX-RS

0.12.1
    Fix NPE in case of aborted payments
    Add missing headers for CORS
    Update killbill-platform to 0.1.1
    Reduce size of the war

0.12.0
    Bug fixes #200 #193
    Renaming
    Preparation for 0.12.0

0.11.13
    Swagger integration
    Fixes for PaymentControlApi
    https://github.com/killbill/killbill/issues/152
    https://github.com/killbill/killbill/issues/227
    https://github.com/killbill/killbill/issues/198

0.11.12
    Fix issues around timezones
    Switch to HikariCP by default
    Rename TableName.TRANSACTIONS to TableName.PAYMENT_TRANSACTIONS
    Update killbill-oss-parent to 0.7.30

0.11.11
    Usage api change
    Update commons for bug fixes

0.11.10
    Payment bug fixes
    New Janitor tasks
    JMX properties refinment
    Fix broken logging (war artifacts)
    https://github.com/killbill/killbill/issues/210
    Update killbill-oss-parent to 0.7.22

0.11.9
    payment: rework Janitor shutdown sequence
    jdbc: integrate log4jdbc-log4j2
    profiling: add support for JAX-RS and EhCache
    Shiro integration bugfixes
    Fix tests failures on H2
    https://github.com/killbill/killbill/issues/204
    Update killbill-oss-parent to 0.7.20

0.11.8
    Add support for profiling data
    Harden code to fix sporadic failure in integration tests

0.11.6
    Payment subsystem (complete merge payment and direct payment, and does renaming)

0.11.5
    Extract killbill-platform
    Implement state machines for payments
    Merge invoice and direct payments flows
    https://github.com/killbill/killbill/issues/170
    https://github.com/killbill/killbill/issues/201
    Update killbill-oss-parent to 0.7.14

0.11.4
    Upgrade JRuby to 1.7.12
    Fix NPE in direct payment APIs for accounts without a default payment method

0.11.3
    Iteration on new direct payment APIs (unstable)

0.11.2
    Iteration on new direct payment APIs (unstable)
    invoice: change external charges APIs to allow bulk insertion
    osgi: introduce OSGIConfigProperties as an an osgi service to allow plugins to read system properties

0.11.1
    Introduction of new direct payment APIs (unstable)

0.10.2
    Add paymentAmount parameter to payAllInvoices API
    Fix OSGI dependencies issue

0.10.1
    Allow configuration of EhCache by specifying a URI

0.10.0
    Merge usage branch (consumable in arrear)
    Upgrade osgi felix framework and resolve osgi errors

0.9.2
    Add org.killbill.server.properties property
    Add default invoice HTML template
    Better first time experience when using the jetty-console war

0.9.1
    Update packages com.ning -> org.killbill

0.8.13
    Fix SQL query typo in unmarkPaymentMethodAsDeleted

0.8.12
    Implement bundles pagination and search APIs
    Implement invoices search API
    https://github.com/killbill/killbill/issues/154
    https://github.com/killbill/killbill/issues/156
    https://github.com/killbill/killbill/issues/159
    JAX-RS bugfixes
    Update killbill-oss-parent to 0.5.24

0.8.11
    [SECURITY] Fix SQL injection in search APIs
    Fix bug when retrieving refund information from plugins
    Add system tag definitions support to tag search
    https://github.com/killbill/killbill/issues/100

0.8.10
    Upgrade JRuby and add support for OpenSSL in plugins
    payment: pagination bugfix
    Update killbill-oss-parent to 0.5.21 (DDL change)
     - retry logic for bus and notification queues

0.8.9
    Introduce PENDING payment state for Bitcoin
    Implement new pagination and search APIs
    Update killbill-oss-parent to 0.5.19

0.8.8
    Add ability to update a bundle externalKey
    Add ability to delete (mark as deleted) custom fields
    Update killbill-oss-parent to 0.5.16

0.8.7
    DDL: remove unused paid_through_date column
    https://github.com/killbill/killbill/issues/130
    https://github.com/killbill/killbill/issues/149
    Add API to retrieve deleted tags
    Add search APIs for payments
    Audit API optimizations
    JDBI optimizations
    Update killbill-oss-parent to 0.5.9

0.8.6
    Partial fix for https://github.com/killbill/killbill/issues/141
    https://github.com/killbill/killbill/issues/143
    https://github.com/killbill/killbill/issues/145
    https://github.com/killbill/killbill/issues/147
    https://github.com/killbill/killbill/issues/148
    DDL: remove unused billing_cycle_day_utc column

0.8.5
    https://github.com/killbill/killbill/issues/134
    https://github.com/killbill/killbill/issues/135
    https://github.com/killbill/killbill/issues/136
    https://github.com/killbill/killbill/issues/140

0.8.4
    Subscription base speedups
    Fix regression in bundle timeline API
    Fix ClassCastException in Beatrix
    https://github.com/killbill/killbill/issues/123
    https://github.com/killbill/killbill/issues/132

0.8.3
    Entitlement speedups

0.8.2
    Lots of subscription & entitlement bugfixes
    https://github.com/killbill/killbill/issues/121
    https://github.com/killbill/killbill/issues/124
    https://github.com/killbill/killbill/issues/126
    https://github.com/killbill/killbill/issues/128

0.8.1
    https://github.com/killbill/killbill/issues/94
    https://github.com/killbill/killbill/issues/116

0.8.0
    Add missing audit columns in blocking_states

0.7.1
    Add support for currency conversion plugin type
    Allow payments/refund to be processed by plugin in a different currency than the one on the account

0.7.0
    Initial support for pagination
    Entitlement bugfixes

0.5.0
    Initial implementation of RBAC
     - default credentials: admin/password
    Remove analytics plugin from defaultbundles package
    Switch to killbill-commons for locker and db testing helper
    Lower the default number of hash iterations for the apiSecret to 200,000 down from 500,000
     - you can override it via -Dkillbill.server.multitenant.hash_iterations

0.4.0
    Search APIs
    Log errors during lifecycle
    Fix Catalog endpoints

0.3.6
    Add all ISO currencies to the catalog
    jaxrs: return properly formatted JSON in case of exception
