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Commits on May 1, 2026

• Fixes a binary write corruption bug introduced in 1.11.11.

  tgregg

  committed
  a129203

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Commits on Oct 16, 2025

• Document symmetry-breaking equals in IonSequence (#1122)

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  jobarr-amzn

  and

  austnwil

  authored
  0d2057c

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Commits on Oct 10, 2025

• Remove unnecessary SymbolToken copies from IonSystemLite (#1104)

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  austnwil

  authored
  c3b60fb

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Commits on Oct 8, 2025

• Improve write performance in some cases by managing PatchPoints and containers directly in writer (#1101)

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  austnwil

  and

  jobarr-amzn

  authored
  221d282

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Commits on Oct 1, 2025

• Update IonReader/IonReaderBuilder docs w/ details on obtaining instances (#1099)

  austnwil

  authored
  1991e5b

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• Specify that OversizedSymbolTableHandler is required for limited buffers (#1098)

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  austnwil

  authored
  0100402

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Commits on Sep 30, 2025

• Shortens AbstractIonWriter.writeValues, allowing the JIT to optimize it more efficiently, improving performance by up to 12%.

  tgregg

  committed
  12ef284

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• Improves performance when stream copy optimization is enabled by not requiring symbol table copies.

  tgregg

  committed
  6d406b1

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• Don't implement byte transfer as a facet.

  tgregg

  committed
  ea68d2b

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• Resurrects the stream copy optimization feature that was dropped in v1.11.0.

  tgregg

  committed
  50fc929

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Commits on Sep 25, 2025

• Skips IonReaderBinaryLargeStreamTest unless running on CI server (#870)

  popematt

  committed
  2dba0f2

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Commits on Jul 21, 2025

• Use Schubfach algorithm for rendering floats in Ion text (#1079)

  zihaowang678

  authored
  27087af

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Commits on Jul 14, 2025

• Add documentation for IonReader.close() method (#1081)

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  SnehangshuChakraborty

  authored
  893e7ff

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Commits on Mar 19, 2025

• Fixes `IonReader.getIntegerSize()` calculation (#1055)

  desaikd

  authored
  06b6899

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Commits on Jan 28, 2025

• Fix Hoisted Text Span Symbol Table Bug (#1043)

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  rmarrowstone

  authored
  a5ba511

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Commits on Jan 22, 2025

• Adds the InputStreamInterceptor interface to allow users to plug in custom interceptors for formats like Zstd. (#930)

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  tgregg

  authored
  4ccee4d

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Commits on Aug 29, 2024

• Optimizes IonValue.getType() to avoid vtable/itable lookups when invoked on IonStruct values.

  tgregg

  committed
  fa12d30

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• Adds a 'jmh' gradle target and directory for adding targeted microbenchmarks; adds one for IonValue.getType().

  tgregg

  committed
  ea306eb

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Commits on Aug 6, 2024

• Adds checks for timestamp values with length 0.

  tgregg

  committed
  f7cf5e2

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• Adds checks for annotation wrappers with length 0.

  tgregg

  committed
  86861f9

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Commits on Jul 3, 2024

• Fixes handling of annotation wrapper length overflows.

  tgregg

  committed
  2a46423

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Commits on Jul 2, 2024

• Restores float <-> decimal conversions in the binary reader (#905)

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  zslayton

  authored
  f8e1205

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Commits on May 20, 2024

• Removes more unused code (#864)

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  carljmosca

  authored
  e58f714

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Commits on May 16, 2024

• Removes some unused code. (#858)

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  carljmosca

  authored
  13ece84

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Commits on May 8, 2024

• Fixes a bug that prevented seeking to a span created from a different reader in a stream with a large number of symbols.

  tgregg

  committed
  77e3b78

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Commits on May 2, 2024

• Ensures that encountering an incomplete binary IVM causes clean failure.

  tgregg

  committed
  178c010

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Commits on Apr 30, 2024

• Revert "Change IonSystemBuilder's default charset to UTF-8 (#802)"

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  tgregg

  committed
  89d61a7

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Commits on Apr 23, 2024

• Ensures that using a cursor after close has no effect.

  tgregg

  committed
  5ee9f7e

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• Use CodeBuild-hosted runners for perf testing and automated publishing (#801)

  popematt

  authored
  94caf27

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• Change IonSystemBuilder's default charset to UTF-8 (#802)

  popematt

  authored
  5158706

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Commits on Apr 19, 2024

• Adds more multithreaded access testing to StructTest.

  tgregg

  committed
  2d72415

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Commits on Apr 12, 2024

• Makes AbstractIonWriter.writeValues iterative.

  tgregg

  committed
  146c2e4

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• Adds testing of IonValue's multithreaded contract over the 'good' ion-tests files. (#769)

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  tgregg

  and

  popematt

  authored
  2e6be64

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• Adds check for license headers and unused imports (#789)

  popematt

  authored
  eb6c877

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• Ensures that the cursor's value marker is fully reset between values.

  tgregg

  committed
  cccd145

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