🔖 release v1.7.1

## 1.7.1

* [FIX] restore robust cyclic detection when `filter` callbacks wrap values in fresh containers by tracking object identity before filter/date transformations
* [FIX] improve deep path handling in encoder key materialization/dot-encoding via iterative `KeyPathNode` caching (avoids recursive overflow risk and reuses ancestor caches)
* [CHORE] refactor encoder internals to share immutable frame config through new `EncodeConfig` and reduce per-frame option duplication
* [CHORE] replace `weak_map` usage in encode cycle tracking with identity-based `Set<Object>` side-channel and remove `weak_map` dependency
* [CHORE] expand encoder regression coverage with new tests for filter-wrapped cycles, `KeyPathNode` caching/encoding edge cases, and `EncodeConfig.copyWith` sentinel behavior
* [CHORE] refine decode internals with clearer duplicate-handling branching and a small dot-decoding fast-path guard (`cleanRoot.contains('%2')`)

Author: techouse

CHANGELOG.md

@@ -1,4 +1,4 @@
-## 1.7.1-wip
+## 1.7.1
 
 * [FIX] restore robust cyclic detection when `filter` callbacks wrap values in fresh containers by tracking object identity before filter/date transformations
 * [FIX] improve deep path handling in encoder key materialization/dot-encoding via iterative `KeyPathNode` caching (avoids recursive overflow risk and reuses ancestor caches)

pubspec.yaml

@@ -1,6 +1,6 @@
 name: qs_dart
 description: A query string encoding and decoding library for Dart. Ported from qs for JavaScript.
-version: 1.7.0
+version: 1.7.1
 homepage: https://techouse.github.io/qs/
 repository: https://github.com/techouse/qs
 issue_tracker: https://github.com/techouse/qs/issues