v3.16.1

2025年10月09日

• Fix: Don't crash when calling Socket.shutdownOutput() or shutdownInput() on an SSLSocket on
  Android API 21. This method throws an UnsupportedOperationException, so we now catch that and
  close the underlying stream instead.

v3.16.0

2025年07月29日

• Fix: Change Socket.asOkioSocket() to resolve its source InputStream and OutputStream
  eagerly. This will throw a SocketException immediately if the socket isn’t connected.
  This behavior is consistent with our similar APIs, Socket.source() and Socket.sink().

• Fix: Optimize AsyncTimeout on systems with a very large number of active timeouts. This class
  originally kept active timeouts in a linked list; with this update the internal data structure is
  a binary heap. The old runtime was O(n2) to activate n timeouts; with this optimization the
  runtime is O(n log n).

• Upgrade: [Kotlin 2.2.0][kotlin_2_2_0].

v3.15.0

2025年07月01日

• Upgrade: [kotlinx-datetime 0.7.0-0.6.x-compat][datetime_0_7_0_compat]. The previous 3.14.0
  release, FakeFileSystem broke binary-compatibility for calls to FakeFileSystem(). This
  restores that compatibility.

• Breaking: Change FakeFileSystem.clock from a JVM field to a property. This avoids a crash
  running Okio in a Gradle 8.x plugin. This change is not binary-compatible.

v3.14.0

2025年06月28日

• Upgrade: [kotlinx-datetime 0.7.0][datetime_0_7_0]. This impacts the okio-fakefilesystem
  artifact only. This is a binary-incompatible backwards-incompatible change that cannot co-exist
  with previous releases of okio-fakefilesystem! If you observe a NoSuchMethodError calling
  FakeFileSystem.init, update the calling code to this release (or newer) and recompile. We don't
  like imposing backwards-incompatible changes like this on you and do so regretfully.

v3.13.0

2025年06月13日

• New: okio.Socket interface. This is a first step towards low-level streaming networking support
  for Kotlin/Multiplatform. This release provides two JVM-only implementations: asOkioSocket()
  adapts a java.net.Socket to our new interface, and inMemorySocketPair() returns a pair of
  mutually-connected sockets. We also anticipate that this interface will be a useful abstraction
  for proxies and tunnels.
• New: In-development snapshots are now published to the [Central Portal Snapshots repository].

v3.12.0

2025年05月27日

• New: Support an optional end index when searching with BufferedSource.indexOf().
• Fix: Don't do unnecessary work in BufferedSource.rangeEquals().
• Upgrade: [Kotlin 2.1.21][kotlin_2_1_21].

v3.11.0

2025年04月09日

• Fix: Clear the deflater's byte array reference
• New: Faster implementation of String.decodeHex() on Kotlin/JS.
• New: Declare EXACTLY_ONCE execution for blocks like Closeable.use {} and FileSystem.read {}.
• Upgrade: [Kotlin 2.1.20][kotlin_2_1_20].

v3.10.2

Compare Source

2025年01月08日

• Fix: okio-nodefilesystem artifact is no longer empty.

v3.10.1

Compare Source

2025年01月07日

• New: FileSystem.close() may prevent future access and/or clean up associated resources depending on the backing implementation. FakeFileSystem will prevent future operations once closed.
• InputStreams created from BufferedSource.inputStream() now have a more efficient version of InputStream.transferTo() which reduces memory copies.
• okio-nodefilesystem is no longer publised as a JS project, but a Kotlin multiplatform project with only a JS target. (削除) This change should not affect consumers in any way, and is motivated by the Kotlin Gradle plugin deprecating the JS-only plugin. (削除ここまで) Please use 3.10.2 to ensure this change actually does not affect your builds.

v3.10.0

Compare Source

2025年01月06日

This version is equivalent to the subsequent 3.10.1, but it did not fully publish to Maven Central due to infrastructure problems.

v3.9.1

2024年09月12日

• Fix: Support paths containing a single dot (".") in Path.relativeTo.
• Fix: Do not read from the upstream source when a 0-byte read is requested.
• Fix: Update kotlinx.datetime to 0.6.0 to correct a Gradle module metadata problem with 0.5.0.
  Note: this artifact is only used in 'okio-fakefilesystem' and 'okio-nodefilesystem' and not in the Okio core.