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Change Log

Unreleased

[1.10.1] - 2024-05-13

  • Fix: Build the released artifact on macOS instead of Linux to work around an issue packaging native dependencies.

[1.10.0] - 2024-05-01

  • Fix: Clean source paths that show up in stack traces.
  • Fix: Don't leak Zipline instances. We had a bug where our memory-leak detection itself introduced a memory leak. We held a reference to a Zipline instance that was intended to be used to report services that were garbage collected but not closed.

[1.9.0] - 2024-04-11

  • Breaking: Reorder the parameters in ZiplineLoader so FileSystem always precedes Path.
  • Fix: Release unused services in Zipline.close(). This was a memory leak.
  • Fix: Don't break Gradle's configuration cache in the ziplineApiDump task.
  • New: ZiplineCryptography adds a SecureRandom API for guest code.
  • New: Zipline.getOrPutAttachment() lets you attach application data to a Zipline instance.
  • New: Support building Zipline with the new Kotlin K2 compiler.
  • Upgrade: Kotlin 1.9.23
  • Upgrade: kotlinx.coroutines 1.8.0
  • Upgrade: Okio 3.9.0
  • Upgrade: SQLDelight 2.0.2

[1.8.0] - 2024-01-11

  • Fix: Don't crash validating signatures on Android 7.x. We incorrectly used an API that wasn't available until API 26+.
  • New: FreshnessChecker decides whether to load cached code. If it returns false, EventListener.applicationLoadSkippedNotFresh() will be called.
  • New: EventListener.manifestReady() is called when the manifest is fetched and verified, but before any code is downloaded.
  • Upgrade: Okio 3.7.0

[1.7.0] - 2023-11-30

  • New: Gradle APIs to optimize production builds for either small artifact size or developer experience. Call the appropriate functions in the zipline {} block of your build file: 
    zipline {
  ...
  optimizeForSmallArtifactSize()
}
  • Fix: Don't crash when very large Long values are sent over a bridged API. Zipline uses JSON to encode values shared between host and guest, and that converts all primitive numeric types to Double. It is necessary to add @Contextual to all serialized Long values to get this fix.

[1.6.0] - 2023-11-20

[1.5.1] - 2023-11-14

  • Fix: remove the Zipline version from the klib metadata in the zipline-cinterop-quickjs artifact. This restores the behavior from 1.4.0 to work around KT-62515.

[1.5.0] - 2023-11-02

  • New: Zipline.eventListener can be used to get the EventListener from a Zipline instance.
  • Upgrade: Kotlin 1.9.20

[1.4.0] - 2023-10-31

  • New: EventListener.Factory can be used to scope events to a particular Zipline instance.

  • New: Support arbitrary metadata in the ZiplineManifest. This new Map<String, String> can be produced in your build.gradle.kts file, and consumed from the ZiplineManifest instance.

    zipline {
  ...
  metadata.put("build_timestamp", "2023-10-25T12:00:00T")
}

  • Upgrade: OkHttp 4.12.0

  • Upgrade: Okio 3.6.0

[1.3.0] - 2023-09-20

  • Fix: Configure a 6 MiB stack size by default. Previously Zipline didn't enforce any stack size limit, which resulted in difficult-to-diagnose crashes when the stack size was exceeded. Callers must manually ensure their calling stack sizes are larger than 6 MiB!
  • Fix: Always include type parameters for nested parameterized types.
  • Fix: Don't double-free when calling NSData.dataWithBytesNoCopy. We had a bug where we were double-freeing memory in the Kotlin/Native EcdsaP256 signature verifier.
  • Upgrade: Kotlin Serialization 1.6.0.

[1.2.0] - 2023-08-09

[1.1.0] - 2023-07-30

  • New: Gradle tasks ziplineApiCheck and ziplineApiDump. These tasks work like Kotlin’s Binary compatibility validator: the Dump task writes your public API to a file (api/zipline-api.toml) and the the Check task confirms that your public API matches that file. These two tasks expose the IDs Zipline uses for functions. The :ziplineApiCheck task configures itself a dependency of Gradle's :check task: you'll need to run :ziplineApiDump when applying this update and each time your public API changes going forward.
  • Upgrade: Kotlin 1.8.21.
  • Upgrade: kotlinx.coroutines 1.7.2.
  • Upgrade: Kotlin Serialization 1.5.1.

[1.0.0] - 2023-06-12

This is Zipline's initial stable release.

With this release we commit to compatibility between host and guest programs. In particular, host applications built with any Zipline 1.x release will be able to execute guest applications built with any other 1.y release. (Application developers must write compatible interfaces to take advantage of this!)

The following are now stable:

  • The manifest file format (manifest.zipline.json)
  • The library file format and bytecode within (my-library.zipline)
  • The host-guest call protocol
  • The internal host-guest APIs for async calls, console logging, and leak notifications

As we add features and performance improvements to future releases, we will test compatibility with 1.0.

We expect to someday do ‘Zipline 2.0’ that uses WebAssembly. When that happens we’ll make sure the 2.x tools can also produce programs that run on 1.x hosts.

  • Fix: Don't allow services with the different generic parameters to collide in the cache. We had a severe bug where two services would share serializers for unrelated types. This would typically result in a ClassCastException at runtime.

[0.9.20] - 2023-06-01

[0.9.19] - 2023-06-01

  • Breaking: Change the calling convention between host and guest code to identify functions by IDs instead of by their signatures. We renamed ZiplineFunction.name to signature and added a new id property.
  • Breaking: Change the built-in services to share a single identifier rather than bridging them separately based on feature (console, event_loop, event_listener.)
  • Breaking: Move ZiplineManifest from app.cash.zipline.loader to app.cash.zipline. It was also promoted to the main zipline artifact.
  • New: ZiplineService.targetType can be used to inspect the function declarations on the peer's version of a service.
  • New: EventListener.manifestVerified() signals successful signature checks of the manifest.
  • New: Convert zipline-profiler into a multiplatform artifact.
  • Upgrade: Kotlin 1.8.21.
  • Upgrade: kotlinx.coroutines 1.7.1.
  • Upgrade: Kotlin Serialization 1.5.1.

[0.9.18] - 2023-04-17

  • New: Support pass-by-reference of StateFlow values.
  • Upgrade: Kotlin 1.8.20.
  • Fix: Don't crash applying source maps to QuickJS bytecode. We had a longstanding off-by-one error interpreting an encoded function's flags.
  • Fix: Retry web sockets when polling for fresh code in development mode. Previously we fell back to polling after a single web socket error.
  • Fix: Don't ClassCastException when running Gradle in continuous mode. We were failing to post web socket updates when fresh code is available.

[0.9.17] - 2023-03-15

  • Upgrade: Kotlin 1.8.10.
  • Upgrade: Kotlin Serialization 1.5.0.
  • Fix: Support function overloads in ZiplineService interfaces.
  • Fix: Workaround a crash in Kotlin/JS incremental compilation. We were using a constant string in a js(...) literal.

[0.9.16] - 2023-02-09

  • New withDevelopmentServerPush() subscribes to the local development server's websocket to trigger hot reloads. This is lower-latency and more efficient than polling.
  • Upgrade: Kotlin 1.8.0.

[0.9.15] - 2023-01-25

  • Fix: Don't crash if canceled with a 0-delay job enqueued. We had a bug where calling Zipline.close() could race with an enqueued job.
  • Fix: Don't crash in the JS CoroutineEventLoop. This replaces an IllegalStateException with a CancellationException when making a suspending call after the Zipline is closed.
  • Fix: Do not set -Xir-per-module. This is no longer necessary, and may have prevented whole-program module generation.
  • New: Support Webpack builds. In addition to modular builds that emit many .zipline files per program, webpack builds emit a single minified .zipline file. (In both cases a single manifest file is used.)
  • New: We've added event listener events for the loader's initializer and main function.

[0.9.14] - 2023-01-16

  • Fix: Don’t force suspend functions to suspend. We've changed our calling convention so suspendable functions are executed inline and on the same call stack until they suspend. If such functions return without suspending, the async dispatch is skipped.
  • Fix: Provide more information when calling a closed service.
  • Fix: Clean up file names in stack traces.
  • New: Add a ZiplineManifest to LoadResult.Success.

[0.9.13] - 2022-12-22

  • New: ZiplineScope is a new mechanism to close pass-by-reference services and flows. Pass a ZiplineScope to Zipline.take() or implement ZiplineScoped in a ZiplineService to declare a scope, then call ZiplineScope.close() to close all received services. Note that Flows that were passed-by-reference previously needed to be collected exactly once; with this change Flows may be collected any number of times.
  • New: Configure the development HTTP server's local port in Gradle: 
    zipline {
  ...
  httpServerPort.set(22364)
}
  • New: Include the service name in ZiplineApiMismatchException.
  • Fix: Prevent .zipline files from being stored in the HTTP cache. We've added 'Cache-Control: no-store' request headers to downloads to prevent caching that's redundant with ZiplineLoader's cache.
  • Fix: Make ZiplineService.close() idempotent for outbound services.

[0.9.12] - 2022-12-06

  • New: Add ZiplineFunction.isSuspending.
  • New: Add events for ziplineCreate(), moduleLoadStart(), and moduleLoadEnd().

[0.9.11] - 2022-12-05

  • New: Publish an event when Zipline is closed.
  • Fix: Avoid a linear search through endpoint names.

[0.9.10] - 2022-11-30

  • New: Add support for var and val declarations in service interfaces.
  • Fix: Update Gradle task to serve zipline files for compatibility with Gradle 7.6.

[0.9.9] - 2022-11-16

  • Changed: Roll back Kotlin 1.7.20 to ensure downstream users can still use Compose easily. The plugin remains compatible with 1.7.21.

[0.9.8] - 2022-11-16

  • New: Support Kotlin 1.7.21.

[0.9.7] - 2022-11-11

  • Breaking: Change EventListener to pass the Zipline instance when it is available.
  • Breaking: Introduce EventListener.applicationLoadSkipped() when a downloaded manifest hasn't changed.
  • New: The development server (serveDevelopmentZipline) now notifies code changes via web socket. Connect to /ws to receive "reload" messages.

[0.9.6] - 2022-10-13

  • Fix: Don't fail with unexpected call errors because code was not being rewritten by our Kotlin compiler plugin.

[0.9.5] - 2022-10-06

  • New: Support @Contextual as a type annotation on ZiplineService parameters and return types. This will attempt to find a contextual serializer for the annotated type.
  • Breaking: Rename LoadedZipline to LoadResult. This allows ZiplineLoader.load() to return a flow that includes both successes and failures.
  • Breaking: Remove eval() support from QuickJs. As a security measure Zipline doesn't support evaluating JavaScript at runtime.

[0.9.4] - 2022-09-07

  • New: Build in a basic HTTP client for Apple platforms.
  • Breaking change: Wrap exceptions thrown in bridged calls with ZiplineException. Previously these were wrapped in Exception which was difficult to catch generically.

[0.9.3] - 2022-08-23

  • Breaking change: Move SerializersModule from a property of ZiplineLoader to a parameter in load() and loadOnce(). This enables using a single loader for different applications that have different serializers.
  • Breaking change: Make ZiplineCache a top-level type. It has its own lifecycle and is best managed directly.
  • Breaking change: Pass a startValue parameter consistently to event listener callbacks.
  • New: Extension OkHttpClient.asZiplineHttpClient() makes it easier to use general-purpose Zipline APIs from multiplatform code.

0.9.2 - 2022-08-22

  • Breaking change: ZiplineLoader.load(...) is no longer suspending.
  • Breaking change: Don't require implementors of ZiplineHttpClient to implement URL resolution.
  • Breaking change: Include a default clock implementation on iOS.
  • Breaking change: Require callers to explicitly opt out of signature checks. Pass ManifestVerifier.Companion.NO_SIGNATURE_CHECKS to use ZiplineLoader without code signature verification.
  • New: Support ECDSA P-256 for signatures.

0.9.1 - 2022-08-18

  • New: Gradle extension zipline {} block.
  • New: Compile files in parallel.
  • New: Replace webpack with a dedicated static file server. Use serveDevelopmentZipline or serveProductionZipline to serve an application locally.
  • Fix: Always run Kotlin/JS in strict mode.
  • Upgrade: Kotlin Serialization 1.4.0.

0.9.0 - 2022-08-05

  • New: ZiplineLoader is a new module to launch Zipline applications quickly. It supports caching including offline launching, code signing, and launching from a flow.
  • New: Zipline's Gradle plugin makes it fast and easy to use build Zipline applications.
  • New: EventListener makes it easy to observe with Zipline performance and problems.
  • Upgrade: Kotlin 1.7.10.

[0.1.0] - 2021-09-30

We've changed this project to focus exclusively on executing Kotlin/JS libraries.

We plan to drop support for executing arbitrary JavaScript code. If you've been using either QuickJS Java (this project's name until September 2021) or Duktape Android (this project's name until June 2021), those projects remain as git branches but will not receive further updates.

The project's new Maven coordinates are app.cash.zipline:zipline.

Added

  • Zipline is a new entry point for connecting to Kotlin/JS libraries.
  • ZiplineReference supports sending service objects across platforms.
  • ZiplineSerializer supports sending serializers objects across platforms.
  • FlowReference supports sending Flow objects across platforms.
  • InterruptHandler interrupts executing JavaScript.
  • MemoryUsage interrogates the state of the JavaScript runtime.

Changed

  • QuickJs entry point moved to app.cash.zipline.

QuickJS Java change log

0.9.2 - 2021-08-04

Added

  • compile() method takes JS source and produces a version-specific bytecode representation.
  • execute() method takes version-specific bytecode and runs it.

Changed

  • Methods are no longer synchronized. If you are performing concurrent access add your own synchronization.

Fixed

  • Self-extract native libraries from JAR when running on the JVM.
  • Correct UTF-8 handling of multi-byte graphemes to avoid mismatch between Java's modified UTF-8 and QuickJS's traditional UTF-8.

0.9.1 - 2021-07-12

JVM artifact is now available at app.cash.quickjs:quickjs-jvm for Linux and Mac OS!

Fixed

  • Handle null argument array which was sometimes supplied to native code instead of a zero-element array.
  • Properly track the associated proxy class from native code to avoid a segfault.
  • Eliminate a segfault during engine close when cleaning up proxied objects.

0.9.0 - 2021-06-14

Backing JS engine change to QuickJS. Package name is now app.cash.quickjs. Entrypoint is QuickJs class. Maven coordinates are now app.cash.quickjs:quickjs-android. The API and behavior should otherwise be unchanged.

Duktape Android change log

Version 1.4.0 (2021-06-14)

  • New: Update to Duktape 2.6.0.
  • Fix: Correct a few JNI reference leaks which may have eventually caused a native crash.
  • Migrated to AndroidX annotations.

Version 1.3.0 (2018-08-02)

  • New: update to Duktape 2.2.1.
  • Fix: update build settings to reduce AAR output size.

Version 1.2.0 (2017-09-08)

  • New: support for arrays of supported types as arguments between Java/JavaScript.
  • New: update to Duktape 1.8.0.
  • Fix: explicitly release temporary JVM objects when returning from calls to Java from JavaScript.
  • Fix: allocate a local frame when binding Java interfaces to allow many methods and arguments.

Version 1.1.0 (2016-11-08)

  • New: support parsing common date formats in JavaScript's "new Date('str')" constructor.
  • Fix: Duktape.evaluate returns null if the implicit return type is unsupported.

Version 1.0.0 (2016-09-28)

  • Renamed Duktape.proxy and Duktape.bind to Duktape.get and Duktape.set.
  • New: support for arguments of type Object between Java/JavaScript.
  • New: support variadic (VarArgs) functions on Java/JavaScript calls.
  • Fix: Make creation and use of a Duktape instance thread-safe.

Version 0.9.6 (2016-08-31)

  • New: call JavaScript methods from Java via proxies.
  • New: update to Duktape 1.5.0.

Version 0.9.5 (2016-03-07)

  • New: call Java methods from JavaScript.
  • New: improved stacktraces. Includes both JavaScript and Java code from the call stack.
  • New: update to Duktape 1.4.0.

Version 0.9.4 (2015-11-02)

  • New: expose JavaScript stacktraces when things fail.

Version 0.9.3 (2015-10-07)

  • Fix: Use global refs in JNI.

Version 0.9.2 (2015-10-06)

  • Fix: Get the timezone from Java rather than using UTC.
  • Fix: Use recommended flags for building.

Version 0.9.1 (2015-09-22)

  • Fix: Correctly propagate errors as exceptions.

Version 0.9.0 (2015-09-08)

Initial release.