1.5.0

• Add support for the Ring WebSocket API. A response map containing a :ring.websocket/listener upgrades the connection to a WebSocket. Originally contributed by @weavejester.
• Deliver binary messages (and ping/pong payloads) to listeners as a single java.nio.ByteBuffer per the Ring spec, rather than Undertow's internal ByteBuffer[].
• Accept byte arrays as well as ByteBuffers in -ping/-pong, matching ring.websocket/ping and ring.websocket/pong.
• Automatically reply to incoming pings with a pong when the listener does not implement PingListener, as required by RFC 6455.

1.4.5

• Bump to undertow-core 2.4.0.Final
• Breaking - Bump JVM target to 17

1.4.4

• add :queue-size and :concurrent-requests options

1.4.3

• add gzip middleware using Undertow GzipEncodingProvider

1.4.2

• switch to use .close instead of .free for WebSocket pool to avoid double-free issue

1.4.1

• handle numbers as header values

1.4.0 - December 17, 2024

• BREAKING: run-undertow now returns an UndertowWrapper object. The method proxies all original Undertow methods. However, it cannot be cast to Undertow itself. To get the original Undertow object, you can access it via the getUndertow method. See PR 34
• Add support for graceful shutdown option. When :graceful-shutdown-timeout passed in will add graceful shutdown handler. PR 34
• Bump to undertow-core 2.4.0.Final
• Bump to ring-core 1.13.0 (note: consider adding new Ring WebSocket API in future release)

1.3.0 - November 29, 2022

• Bump to undertow-core 2.3.0.Final
• breaking change, Java 8 is no longer supported

1.2.8 - October 10, 2022

• Add async support for in memory session manager PR 24
• Bump to ring-core 1.9.6
• Bump to undertow-core to 2.2.20.Final

1.2.7

1.2.6 - July 21, 2022

• Bump to undertow-core 2.2.18.Final

1.2.5

1.2.4 - December 7, 2021

• Bump to undertow-core 2.2.14.Final
• Update license to MIT

1.2.3 - August 19, 2021

• Fix project.clj config to prevent packaging issue
• Bump to ring 1.9.4
• Bump to undertow-core 2.2.10.Final

1.2.2 - July 22, 2021

• Fix reflection warning PR 17

1.2.1 - April 18, 2021

• Add custom-manager configuration option to allow custom SessionManager interface to be passed in and used instead of the default InMemorySessionManager.
• Bump to ring 1.9.2
• Bump to undertow-core 2.2.7.Final

1.2.0 - February 20, 2021

• Add InMemorySessionManager from Undertow by default
• Add configuration options: session-manager? (default: true), max-sessions (default: -1), server-name (default: "ring-undertow")
• Bump to ring 1.9.1
• Bump to undertow-core 2.2.4.Final

1.1.5 - February 20, 2021

• Remove delay from session middleware. This is because using a different form of request mapping, i.e. non-lazy-map.

1.1.4 - January 25, 2021

• Add: :max-entity-size

1.1.3 - October 20, 2020

• Added entire web exchange in response

1.1.2 - August 12, 2020

• support for custom headers in Websocket upgrade response PR 9

1.1.1 - July 9, 2020

• Support seqs and byte arrays, to match ring protocol's support
• Add :websocket? configuration key to turn on/off websocket handling
• Add :ring-async? configuration key to support ring async handlers

1.1.0 - May 18, 2020

• Breaking: Removed ISeq body response support
• Added: Support for ByteBuffer responses
• Added: websocket? key to exchange request map
• Added: Exception on unsupported response body class
• Improved: InputStream response handling based on IO blocking
• Misc: Removed use of deprecated extractTokenFromHeader

1.0.6 - May 15, 2020

• Bumped to io.undertow/undertow-core "2.1.1.Final"
• Bumped to ring/ring-core "1.8.1"

1.0.5 - May 15, 2020

• Added: :handler-proxy key to provide custom user handler-proxy. Must implement HttpHandler
• Fixed: javac target incorrectly set to 1.10. Reverted to 1.8

1.0.4 - April 8, 2020

• Added: immutant-style ring session middleware in ring.adapter.undertow.middleware.session

1.0.3 - April 5, 2020

• Added: websocket support