## [1.4.0] - 2026-04-14

### Fixed

- Fixed: `ToYieldInstruction` can throw an exception if the underlying tween was already reused for another animation. https://github.com/KyryloKuzyk/PrimeTween/issues/220

## [1.3.8] - 2026-02-09

### Added

- Added global `PrimeTweenConfig.warnIfTargetDestroyed` setting. https://github.com/KyryloKuzyk/PrimeTween/discussions/4

- Experimental: added `UpdateType.Manual`. https://github.com/KyryloKuzyk/PrimeTween/discussions/135

### Changed

- `ToYieldInstruction()` no longer throws assertion exceptions if `IEnumerator.Current` is accessed after `MoveNext` returned `false`. https://github.com/KyryloKuzyk/PrimeTween/issues/220

- Tween.Custom overloads that accept TweenSettings are now obsolete. Use TweenSettings<T> overloads instead.

## [1.3.7] - 2025-12-20

### Fixed

- Fixed crash in ARMv7 (32 bits) Android builds. https://github.com/KyryloKuzyk/PrimeTween/issues/217

## [1.3.6] - 2025-12-4

### Added

- Experimental: added `Sequence.GroupCallback` method. https://github.com/KyryloKuzyk/PrimeTween/discussions/90#discussioncomment-14407106

### Changed

- Tween overloads that accept TweenSettings are now obsolete. Use TweenSettings<T> overloads instead.

- Added UnityEngine.Object context to logging. https://github.com/KyryloKuzyk/PrimeTween/discussions/174

- Log onComplete and onUpdate exceptions with Debug.LogException to make it clickable in the console. https://github.com/KyryloKuzyk/PrimeTween/issues/210

- Experimental: renamed ResetBeforeComplete to ResetOnComplete.

### Fixed

- Fixed: 'Complete()' doesn't work with negative 'timeScale'.

## [1.3.5] - 2025-10-15

### Changed

- Sequence's 'CycleMode' has been changed to 'SequenceCycleMode'.

- 'SetRemainingCycles()' now works with negative 'timeScale'. https://github.com/KyryloKuzyk/PrimeTween/issues/203.

- Improved animation debugging in PrimeTweenManager inspector.

### Fixed

- Fixed: inserting animations into a Sequence with negative 'atTime' decreases sequence duration. https://github.com/KyryloKuzyk/PrimeTween/issues/202.

- Fixed: 'startDelay' is ignored when tween's duration is zero. https://github.com/KyryloKuzyk/PrimeTween/issues/200

- Fixed: 'elapsedTimeTotal', 'elapsedTime', and 'progressTotal' are calculated incorrectly for nested tweens.

- Fixed: animating 'ScrollRect.normalizedPosition' can throw exception if 'ScrollRect.content' is null.

- Fixed: if Unity Editor is open for a long time, time measurement gets imprecise when running animations in Edit mode.

## [1.3.3] - 2025-08-10

### Fixed

- SetEase() does not work with custom AnimationCurve in the adapter. https://github.com/KyryloKuzyk/PrimeTween/issues/175

- Using an invalid Ease value throws an "Invalid ease type" exception and breaks PrimeTween.

- PRIME_TWEEN_SAFETY_CHECKS now works correctly with hot reloading (Recompile And Continue Playing).

- Edit-mode support incorrectly creates PrimeTweenManager when PrimeTween API is used before RuntimeInitializeLoadType.BeforeSceneLoad, which can hide initialization order issues. https://github.com/KyryloKuzyk/PrimeTween/issues/185

- Highlight animations in the Demo do not work in Windows Editor.

## [1.3.2] - 2025-05-18

### Fixed

- Fixed: the 'updateType was ignored' error appears if a tween with default 'updateType' is added to a Sequence. https://github.com/KyryloKuzyk/PrimeTween/issues/171

## [1.3.1] - 2025-04-27

### Added

- Add Edit mode support, so animations can be played in Editor without entering the Play mode. https://github.com/KyryloKuzyk/PrimeTween/discussions/62

- PrimeTween can now be installed via Unity Package Manager.

- Demo project: add 'Play Animation' button to Inspector to preview animations in Edit mode without entering Play mode.

- Add the experimental `ResetAfterComplete()` method to reset animations to the initial value before completion. https://github.com/KyryloKuzyk/PrimeTween/discussions/153

- Add the experimental `PrimeTweenConfig.ManualInitialize()` to initialize PrimeTween before `RuntimeInitializeLoadType.BeforeSceneLoad`. https://github.com/KyryloKuzyk/PrimeTween/issues/150

- Add `Tween.VisualElementOpacity()` method to animate the `VisualElement.style.opacity` property. Also, extend `Tween.Color/Alpha` methods to also work with VisualElement.

### Changed

- Passing `null` to `OnComplete()` is now allowed and no longer results in an error. https://github.com/KyryloKuzyk/PrimeTween/discussions/164

### Fixed

- Fixed: PrimeTween doesn't work after scripts are recompiled while playing in Editor when the 'Recompile And Continue Playing' setting is enabled.

## [1.3.0] - 2025-04-04

### Added

- Add support for updating animations in LateUpdate with the help of the new 'UpdateType updateType' parameter. The available options are Update, LateUpdate, and FixedUpdate. https://github.com/KyryloKuzyk/PrimeTween/issues/138

- Add 'Vector3' overloads to RotationAtSpeed() and LocalRotationAtSpeed() methods.

- Add 'TextFontSize()' to animate 'TextMeshPro.fontSize' property. https://github.com/KyryloKuzyk/PrimeTween/discussions/129

- Add a message to the exception thrown when an invalid ease is provided to `StandardEasing.Evaluate()`. https://github.com/KyryloKuzyk/PrimeTween/issues/151

### Changed

- Change 'bool useFixedUpdate' to 'UpdateType updateType'. The new version comes with an automatic script updater. Please back up your project before updating.

- Make the exception stack trace clickable when custom tween throws an exception. https://github.com/KyryloKuzyk/PrimeTween/issues/119

- Prevent allocations in development builds when PRIME_TWEEN_SAFETY_CHECKS is enabled.

## [1.2.2] - 2024-12-05

### Fixed

- Fixed: TextMeshPro animations are not available in Unity 2023. Bug report: https://discussions.unity.com/t/primetween-high-performance-animations-and-sequences/926420/365

- Fixed: Demo project produces compilation errors if Ugui package is not installed.

## [1.2.1] - 2024-11-28

### Fixed

- Fixed: when a new tween is created at the last frame of `ToYieldInstruction()`, coroutine will wait for the wrong tween. Bug report: https://github.com/KyryloKuzyk/PrimeTween/issues/126

## [1.2.0] - 2024-10-03

### Fixed

- Fixed: sequence.Group() doesn't work correctly after ChainCallback() and InsertCallback(). More info: https://github.com/KyryloKuzyk/PrimeTween/discussions/112

## [1.1.22] - 2024-09-14

### Added

- Add `Easing.Evaluate(float interpolationFactor, Ease ease)` method that gives the ability to evaluate standard eases manually. Previously this method was experimental.

### Fixed

- Fixed: destroying target of a paused tween doesn't release the tween. Bug report: https://github.com/KyryloKuzyk/PrimeTween/discussions/4#discussioncomment-10555636

- Fixed: UPM examples are not compatible with Input System (New).

## [1.1.21] - 2024-08-31

### Added

- Implement GetHashCode() and IEquatable for Tween and Sequence.

## [1.1.20] - 2024-08-12

### Changed

- Change internal tween from 'int' to 'long', which reduces the likelihood of id collisions in apps that run for months or years. Feature request: https://discussions.unity.com/t/926420/291

### Added

- Add 'setImmediately' and 'isRelative' parameters to From() method in [Adapter](https://github.com/KyryloKuzyk/PrimeTween#dotween-adapter). Feature request: https://discussions.unity.com/t/926420/299

### Fixed

- Fixed: Demo scene doesn't work with Input System (New). Bug report: https://github.com/KyryloKuzyk/PrimeTween/issues/85

- Fixed (minor): calling Sequence.Complete() when the sequence is in Stater.After doesn't complete the sequence immediately.

## [1.1.19] - 2024-05-29

### Fixed

- Fixed: Tween.TextMaxVisibleCharacters() is not available in Unity 6 because Text Mesh Pro was merged with UGUI.

## [1.1.18] - 2024-05-11

### Fixed

- Fixed: nested sequence updates its children even when it doesn't update self. This resulted in multiple chained jumps to override the first jump. Bug report: https://forum.unity.com/threads/primetween-high-performance-animations-and-sequences.1479609/page-6#post-9802575

## [1.1.17] - 2024-04-17

### Fixed

- Fixed: Tween.TextMaxVisibleCharacters() throws assertion exception.

## [1.1.16] - 2024-04-16

### Fixed

- Fixed: interpolation factor can be calculated incorrectly when cyclic tween is not started yet. Bug report: https://github.com/KyryloKuzyk/PrimeTween/issues/63

- Fixed: don't log an error when the child animation setting is the same as the parent Sequence's setting. Bug report: https://github.com/KyryloKuzyk/PrimeTween/issues/66

- Fixed: enabling PRIME_TWEEN_SAFETY_CHECKS in IL2CPP builds throws exception. Bug report: https://github.com/KyryloKuzyk/PrimeTween/issues/65

- Fixed: adding experimental define produces compilation error.

## [1.1.15] - 2024-04-07

### Fixed

- Fixed: Tween.GetTweenCount(target) doesn't work for tweens inside sequences. Bug report: https://github.com/KyryloKuzyk/PrimeTween/issues/60

- Fixed: ShakeSettings.strength property incorrectly displayed in narrow Inspector.

- Fixed: sometimes automatic installation fails and users have to press the 'PrimeTweenInstaller/Install' button to fix it.

- Fixed: review request should appear only after the user presses the Update button in Package Manager. Bug report: https://github.com/KyryloKuzyk/PrimeTween/issues/58

## [1.1.14] - 2024-03-16

### Added

- Add Tween.VisualElementColor/VisualElementBackgroundColor() to animate colors of UIToolkit components.

- Experimental: add 'double' numeric type support for Tween.Custom(). This feature requires the PRIME_TWEEN_EXPERIMENTAL define in 'Scripting Define Symbols'.

### Changed

- Improve documentation.

## [1.1.13] - 2024-02-23

### Added

- Add sequence.Pause/Play() to adapter.

### Changed

- If sequence child pauses the parent sequence, stop updating Sequence immediately. Other tweens after the current one will not receive an update.

PrimeTween · High-Performance Animations and Sequences