v1.11.2

What's Changed

• Removes assertions in IonReaderSystemTextX.stringValue(). (#703)
• Adds a _Private_IonConstants.ARRAY_MAXIMUM_SIZE. (#708)
• Fixes a bug that allowed NegativeArraySizeException to be thrown from IonReader.newBytes(). (#705)
• Allows the text reader to fail cleanly when the user attempts to recover after catching IonException, but recovery is not possible. (#709)
• Fixes a bug that caused the binary reader not to fail cleanly when parsing incomplete containers in certain cases. (#710)

Note

This release does not include all commits present on the master branch at the time of release. The following commits are excluded from 1.11.2 and will be included in a future release:

• Implements patch list as a single contiguous array of reusable PatchPoint instances. (#521)
• Remove the repeated logic of the method that overwrites the lower nibble of container type descriptor. (#548)
• Adds support for writing binary Ion 1.1 null, bool, int, and float binary encoding. (#612)
• Adds support for writing binary Ion 1.1 timestamps. (#618)
• Adds support for writing binary Ion 1.1 decimal binary encoding. (#636)
• Adds support for writing binary Ion 1.1 text and lob types and some annotations. (#637)
• Enable auto-flush and configurable block size in the binary writer. (#650, #651)

Full Changelog: v1.11.1...v1.11.2

v1.11.1

What's Changed

• Enables using Kotlin in Ion Java (#488)
• Refactors to standard layout (#555)
• Adds the ability to read a binary Ion int as a Java double, Decimal, or BigDecimal for consistency with the previous implementation. (#675)
• Handles the case where the binary reader unexpectedly encounters an oversized value, throwing IonException with a helpful message. (#680)
• Updates Proguard config to fix JDK 17 toolchain + Scala Build Tool compatibility issue. (#681)
• Ensures NullPointerException is not thrown from IonReader.getIntegerSize(). (#686)
• Adds checks for malformed data that overflows the binary reader's buffer. (#687)
• Adds Automatic-Module-Name and OSGi bundle attributes to manifest. (#688)
• Allows building with Java 8. (#690)
• Handles the case where InputStream.skip provides fewer bytes than requested by the binary reader before reaching EOF. (#689)
• Handles the case where a partially buffered nested value is skipped by the binary reader. (#692)
• Ensures that fully-buffered containers do not cause the binary cursor to enter unchecked mode unless stepped into. (#692)
• Sets binary reader buffers to null on close(). (#694)
• Ensures the binary reader throws when a value method that returns a primitive type is invoked on a null value. (#693)

Note

This release does not include all commits present on the master branch at the time of release. The following commits are excluded from 1.11.1 and will be included in a future release:

• Implements patch list as a single contiguous array of reusable PatchPoint instances. (#521)
• Remove the repeated logic of the method that overwrites the lower nibble of container type descriptor. (#548)
• Adds support for writing binary Ion 1.1 null, bool, int, and float binary encoding. (#612)
• Adds support for writing binary Ion 1.1 timestamps. (#618)
• Adds support for writing binary Ion 1.1 decimal binary encoding. (#636)
• Adds support for writing binary Ion 1.1 text and lob types and some annotations. (#637)
• Enable auto-flush and configurable block size in the binary writer. (#650, #651)

Full Changelog: v1.11.0...v1.11.1

v1.11.0

What's Changed

• Optimize ion-java-regression-detection workflow to improve the accuracy. by @linlin-s in #603
• Swaps out the binary reader for a more performant implementation by @tgregg in #615. This change allows for binary read performance improvements of up to 40%, depending on the size and shape of the data, with no code changes required.
• Fixes a bug that caused concurrent field access of cloned, read-only structs with more than 5 members to be non-deterministic. by @tgregg in #630

Full Changelog: v1.10.5...v1.11.0

v1.10.5

This release adds several performance improvements for scenarios working with the ion-java DOM (IonValue etc.) and unifies IonValue.toString() representations with the IonTextWriter output

Fixes

• Fixes GHSA-264p-99wq-f4j6 (CVE-2024-21634)

Performance Improvements

• IonValue.hashCode: up to 57% faster
• IonValue.clone: up to 41% faster
• IonStruct.cloneAndRemove: up to 76% faster
• IonStruct.cloneAndRetain: up to 43% faster
• IonLoader.load: up to 17% faster
• IonValue.writeTo: up to 32% faster

What's Changed

• Restores previous behavior when IonValue.writeTo is called with a writer that has annotations set. by @tgregg in #569
• Fixes a bug in that prevented the correct IonContext from being copied via IonStruct.cloneAndRemove and IonStruct.cloneAndRetain. by @tgregg in #571
• Fix NPE in IonStructLite.doClone() by @popematt in #570
• Restores previous behavior that allowed IonValue.toString to print symbol tokens with unknown text. by @tgregg in #572
• Fix inconsistent equals and hashcode when annotations are cleared by @popematt in #573
• Fix NPE in IonRawBinaryWriter by @popematt in #574
• Add an OSSF Scorecard action by @jobarr-amzn in #576
• Add gradle wrapper validation by @jobarr-amzn in #577

Full Changelog: v1.10.4...v1.10.5

v1.10.4

What's Changed

• Bumps version to 1.10.4-SNAPSHOT by @popematt in #564
• Fix NPE in IonWriterSystem by @popematt in #566
• Release v1.10.4 by @popematt in #567

Full Changelog: v1.10.3...v1.10.4

v1.10.3

What's Changed

• Bumps version to 1.10.3-SNAPSHOT by @popematt in #537
• Removes patch buffer and writes the patch length to the outputStream directly. by @linlin-s in #518
• Remove unnecessary PR-content-check workflow by @popematt in #541
• Save SpotBugs reports with GHA runs by @gliptak in #544
• Use https links in CONTRIBUTING.md by @popematt in #554
• Refactor ion-java-cli to standard layout by @gliptak in #545
• Iteratively writes values in IonValue.writeTo. by @tgregg in #542
• Iteratively writes values in IonValue.toString. by @tgregg in #543
• Iteratively traverses the document during IonValue.hashCode; improves IonValue.writeTo performance. by @tgregg in #546
• Iteratively traverses the document during IonValue.makeReadOnly by @desaikd in #549
• Makes IonValue.clone iterative and improves clone performance. by @tgregg in #557
• Adds a configurable maximum comparison depth to Equivalence. by @tgregg in #558
• Prepare v1.10.3 release by @popematt in #563

New Contributors

• @gliptak made their first contribution in #544
• @desaikd made their first contribution in #549

Full Changelog: v1.10.2...v1.10.3

v1.10.2

What's Changed

• Bumps version to 1.10.2-SNAPSHOT by @popematt in #534
• Iteratively skip containers in Ion Text reader by @popematt in #535
• Prepare v1.10.2 release by @popematt in #536

Full Changelog: v1.10.1...v1.10.2

v1.10.1

What's Changed

• Bumps version to 1.10.1-SNAPSHOT and updates GHA workflows by @popematt in #529
• Fix JDK 8 compatibility by @popematt in #530
• Set NoIndex for Javadoc jar to avoid bundling jquery by @popematt in #531
• Prepare v1.10.1 release by @popematt in #532

Full Changelog: v1.10.0...v1.10.1

v1.10.0

What's Changed

• Set the default preallocation mode of binary IonWriter to 1. by @linlin-s in #481
• Fix signing task onlyIf restriction by @jobarr-amzn in #483
• Updates ion-test-driver workflow to run on ubuntu-latest by @popematt in #489
• Fix release artifact upload workflow by @popematt in #490
• Adds build support for Java 20, removes uses of deprecated code by @zslayton in #498
• Removes redundant AllTests suite. by @tgregg in #501
• Fixes concurrency stress test to avoid spurious failures. by @tgregg in #502
• Makes IonSystemLite load values iteratively, not recursively by @zslayton in #499
• Removes support for reading decimal values as BigInteger by @popematt in #527

Full Changelog: v1.9.6...v1.10.0

v1.9.6

What's Changed

• Fix Annotated Dot in Sexp Parser Error by @rmarrowstone in #440
• Use Gradle build system by @popematt in #461
• Adds Software BOM to releases by @popematt in #463
• Fixing Ion Cookbook url by @dhireshjain in #464
• Update all references to the GitHub organization: amzn -> amazon-ion by @popematt in #468
• Add a concurrency stress test by @jobarr-amzn in #469
• Add SpotBugs with baseline and baseline generation by @jobarr-amzn in #471
• make BigInteger serialization faster on long-sized numbers by @camilo-amzn in #475
• Target Java 8 by @jobarr-amzn in #477
• Use JUnit 5 by @jobarr-amzn in #478

New Contributors

• @rmarrowstone made their first contribution in #440
• @dhireshjain made their first contribution in #464
• @camilo-amzn made their first contribution in #475

Full Changelog: v1.9.5...v1.9.6