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release(0.2.0): bump version from 0.1.5 to 0.2.0

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This release carries the full post-audit work — 46 new indicators
(25 → 71), an eight-family taxonomy restructure, new bindings for
RollingVWAP, the WASM streaming-update parity, the pyo3/numpy CVE
fix, the SMA/Bollinger drift bound, the O(1) LinearRegression
refactor, the UlcerIndex deque and the PSAR is_ready/reset fixes
plus a refreshed example suite and wiki. The earlier 0.1.5 number
was never published; jumping straight to 0.2.0 is the cleaner signal
for the scope of the change.

Bumped:
- Cargo.toml workspace + wickra-core workspace-dep version
- bindings/python/pyproject.toml
- bindings/node/package.json + optionalDependencies (six platform pins)
- 6 x bindings/node/npm/<target>/package.json
- Cargo.lock regenerated
- CHANGELOG.md [0.2.0] header + compare-link
- docs/wiki/Home.md published-versions table
- docs/wiki/Quickstart-{Rust,Node,WASM}.md + Warmup-Periods.md
  version-pinned narrative lines

Verified locally:
- cargo fmt/clippy/test (628 passed, 0 failed)
- cargo deny check (no suppression)
- bindings/node node --test (92/92)
- bindings/python pytest (118/118)
- import wickra reports 0.2.0 with 72 indicator classes
This commit is contained in:
kingchenc
2026-05-23 19:58:02 +02:00
parent 11c52b8e86
commit 39a252ea66
16 changed files with 38 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files
CHANGELOG.md
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@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased]
## [0.1.5] - 2026-05-23
## [0.2.0] - 2026-05-23
### Fixed
- `HistoricalVolatility::update` no longer substitutes a `0.0` log-return on
@@ -249,8 +249,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
optional Binance live feed.
- Bindings for Python, Node.js, and WebAssembly.
[Unreleased]: https://github.com/kingchenc/wickra/compare/v0.1.5...HEAD
[0.1.5]: https://github.com/kingchenc/wickra/compare/v0.1.4...v0.1.5
[Unreleased]: https://github.com/kingchenc/wickra/compare/v0.2.0...HEAD
[0.2.0]: https://github.com/kingchenc/wickra/compare/v0.1.4...v0.2.0
[0.1.4]: https://github.com/kingchenc/wickra/compare/v0.1.3...v0.1.4
[0.1.3]: https://github.com/kingchenc/wickra/compare/v0.1.2...v0.1.3
[0.1.2]: https://github.com/kingchenc/wickra/compare/v0.1.1...v0.1.2
Cargo.lock
Generated
+6 -6
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@@ -1941,7 +1941,7 @@ dependencies = [
[[package]]
name = "wickra"
version = "0.1.5"
version = "0.2.0"
dependencies = [
"approx",
"criterion",
@@ -1952,7 +1952,7 @@ dependencies = [
[[package]]
name = "wickra-core"
version = "0.1.5"
version = "0.2.0"
dependencies = [
"approx",
"proptest",
@@ -1962,7 +1962,7 @@ dependencies = [
[[package]]
name = "wickra-data"
version = "0.1.5"
version = "0.2.0"
dependencies = [
"approx",
"csv",
@@ -1989,7 +1989,7 @@ dependencies = [
[[package]]
name = "wickra-node"
version = "0.1.5"
version = "0.2.0"
dependencies = [
"napi",
"napi-build",
@@ -1999,7 +1999,7 @@ dependencies = [
[[package]]
name = "wickra-python"
version = "0.1.5"
version = "0.2.0"
dependencies = [
"numpy",
"pyo3",
@@ -2008,7 +2008,7 @@ dependencies = [
[[package]]
name = "wickra-wasm"
version = "0.1.5"
version = "0.2.0"
dependencies = [
"console_error_panic_hook",
"js-sys",
Cargo.toml
+2 -2
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@@ -12,7 +12,7 @@ members = [
exclude = ["fuzz"]
[workspace.package]
version = "0.1.5"
version = "0.2.0"
authors = ["kingchenc <kingchencp@gmail.com>"]
edition = "2021"
rust-version = "1.75"
@@ -24,7 +24,7 @@ keywords = ["finance", "trading", "indicators", "technical-analysis", "ta"]
categories = ["finance", "mathematics", "science"]
[workspace.dependencies]
wickra-core = { path = "crates/wickra-core", version = "0.1.5" }
wickra-core = { path = "crates/wickra-core", version = "0.2.0" }
thiserror = "2"
rayon = "1.10"
bindings/node/npm/darwin-arm64/package.json
+1 -1
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@@ -1,6 +1,6 @@
{
"name": "wickra-darwin-arm64",
"version": "0.1.5",
"version": "0.2.0",
"description": "Native binding for wickra (macOS Apple Silicon). Installed automatically as an optional dependency of wickra on matching platforms.",
"main": "wickra.darwin-arm64.node",
"files": [
bindings/node/npm/darwin-x64/package.json
+1 -1
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@@ -1,6 +1,6 @@
{
"name": "wickra-darwin-x64",
"version": "0.1.5",
"version": "0.2.0",
"description": "Native binding for wickra (macOS Intel). Installed automatically as an optional dependency of wickra on matching platforms.",
"main": "wickra.darwin-x64.node",
"files": [
bindings/node/npm/linux-arm64-gnu/package.json
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@@ -1,6 +1,6 @@
{
"name": "wickra-linux-arm64-gnu",
"version": "0.1.5",
"version": "0.2.0",
"description": "Native binding for wickra (linux arm64 GNU). Installed automatically as an optional dependency of wickra on matching platforms.",
"main": "wickra.linux-arm64-gnu.node",
"files": [
bindings/node/npm/linux-x64-gnu/package.json
+1 -1
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@@ -1,6 +1,6 @@
{
"name": "wickra-linux-x64-gnu",
"version": "0.1.5",
"version": "0.2.0",
"description": "Native binding for wickra (linux x64 GNU). Installed automatically as an optional dependency of wickra on matching platforms.",
"main": "wickra.linux-x64-gnu.node",
"files": [
bindings/node/npm/win32-arm64-msvc/package.json
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@@ -1,6 +1,6 @@
{
"name": "wickra-win32-arm64-msvc",
"version": "0.1.5",
"version": "0.2.0",
"description": "Native binding for wickra (Windows arm64 MSVC). Installed automatically as an optional dependency of wickra on matching platforms.",
"main": "wickra.win32-arm64-msvc.node",
"files": [
bindings/node/npm/win32-x64-msvc/package.json
+1 -1
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@@ -1,6 +1,6 @@
{
"name": "wickra-win32-x64-msvc",
"version": "0.1.5",
"version": "0.2.0",
"description": "Native binding for wickra (Windows x64 MSVC). Installed automatically as an optional dependency of wickra on matching platforms.",
"main": "wickra.win32-x64-msvc.node",
"files": [
bindings/node/package.json
+7 -7
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@@ -1,6 +1,6 @@
{
"name": "wickra",
"version": "0.1.5",
"version": "0.2.0",
"description": "Streaming-first technical indicators: incremental, fast, install-free. Node bindings powered by Rust.",
"author": "kingchenc <kingchencp@gmail.com>",
"main": "index.js",
@@ -47,12 +47,12 @@
"node": ">= 18"
},
"optionalDependencies": {
"wickra-linux-x64-gnu": "0.1.5",
"wickra-linux-arm64-gnu": "0.1.5",
"wickra-darwin-x64": "0.1.5",
"wickra-darwin-arm64": "0.1.5",
"wickra-win32-x64-msvc": "0.1.5",
"wickra-win32-arm64-msvc": "0.1.5"
"wickra-linux-x64-gnu": "0.2.0",
"wickra-linux-arm64-gnu": "0.2.0",
"wickra-darwin-x64": "0.2.0",
"wickra-darwin-arm64": "0.2.0",
"wickra-win32-x64-msvc": "0.2.0",
"wickra-win32-arm64-msvc": "0.2.0"
},
"scripts": {
"build": "napi build --platform --release",
bindings/python/pyproject.toml
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@@ -4,7 +4,7 @@ build-backend = "maturin"
[project]
name = "wickra"
version = "0.1.5"
version = "0.2.0"
description = "Streaming-first technical indicators: incremental, fast, install-free."
readme = "README.md"
license = { text = "PolyForm-Noncommercial-1.0.0" }
docs/wiki/Home.md
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@@ -26,12 +26,12 @@ open an issue on GitHub to discuss a separate license.
| Registry | Package | Version |
|-----------|----------------|---------|
| crates.io | `wickra` | 0.1.5 |
| crates.io | `wickra-core` | 0.1.5 |
| crates.io | `wickra-data` | 0.1.5 |
| PyPI | `wickra` | 0.1.5 |
| npm | `wickra` | 0.1.5 |
| npm | `wickra-wasm` | 0.1.5 |
| crates.io | `wickra` | 0.2.0 |
| crates.io | `wickra-core` | 0.2.0 |
| crates.io | `wickra-data` | 0.2.0 |
| PyPI | `wickra` | 0.2.0 |
| npm | `wickra` | 0.2.0 |
| npm | `wickra-wasm` | 0.2.0 |
Release notes and tagged builds:
<https://github.com/kingchenc/wickra/releases>.
@@ -47,7 +47,7 @@ Release notes and tagged builds:
- [Quickstart: Node](Quickstart-Node.md) — `npm install wickra`, basic
`SMA` and `MACD` calls, and the install surface. Windows x64 was
previously blocked by an npm spam filter on `wickra-win32-x64-msvc`;
that was resolved with npm Support, and 0.1.5 is the first release in
that was resolved with npm Support, and 0.2.0 is the first release in
which `npm install wickra` works end-to-end on Windows.
- [Quickstart: WASM](Quickstart-WASM.md) — `npm install wickra-wasm`,
building with `wasm-pack`, and running indicators client-side in a
docs/wiki/Quickstart-Node.md
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@@ -10,12 +10,12 @@ slow JS reimplementation.
npm install wickra
```
> **Windows install (0.1.5+).** Earlier patch releases were blocked on
> **Windows install (0.2.0+).** Earlier patch releases were blocked on
> Windows x64 because the platform-specific sub-package
> `wickra-win32-x64-msvc` was held back by npm's automated spam filter, so
> `require('wickra')` threw `Error: Cannot find module
> 'wickra-win32-x64-msvc'` after a successful `npm install`. npm Support
> released the name on 2026-05-22; 0.1.5 is the first version in which
> released the name on 2026-05-22; 0.2.0 is the first version in which
> Windows x64 installs cleanly end-to-end (version numbers `0.1.1`–`0.1.4`
> of that sub-package remain burned and cannot be republished — see the
> npm registry page for `wickra-win32-x64-msvc`). Linux x64, Linux arm64
@@ -135,7 +135,7 @@ The complete TypeScript definitions live at
| `batch(...)` | Single-output: flat `Array<number>` with `NaN` warmup.<br>Multi-output: flat interleaved `Array<number>`. |
| `reset()` | Returns to a freshly-constructed state. |
| `isReady()` | `true` once the first value has been emitted. |
| `warmupPeriod()` | Present on every indicator class (single- and multi-output, scalar- and candle-input) since `0.1.5`. |
| `warmupPeriod()` | Present on every indicator class (single- and multi-output, scalar- and candle-input) since `0.2.0`. |
A complete reference run lives in `bindings/node/__tests__/smoke.test.js`:
docs/wiki/Quickstart-Rust.md
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@@ -15,7 +15,7 @@ build. The `wickra` crate is a thin façade that re-exports everything from
`wickra-core`; you can also depend on `wickra-core` directly if you want to
skip the façade.
The published crate is at version `0.1.5` on
The published crate is at version `0.2.0` on
[crates.io](https://crates.io/crates/wickra).
## The `Indicator` trait in 30 seconds
docs/wiki/Quickstart-WASM.md
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@@ -111,7 +111,7 @@ console.log(last);
their fields per row (e.g. MACD: `[macd0, signal0, hist0, macd1, ...]`). The
exact layout is documented in the generated `pkg/wickra_wasm.d.ts`.
> Since `wickra-wasm@0.1.5`, every candle-input indicator (ATR, ADX,
> Since `wickra-wasm@0.2.0`, every candle-input indicator (ATR, ADX,
> WilliamsR, CCI, MFI, PSAR, Keltner, Donchian, VWAP, RollingVWAP,
> AwesomeOscillator, Aroon, Stochastic, OBV, and the rest of the
> volume / volatility / trailing-stop / price-statistics families) exposes
docs/wiki/Warmup-Periods.md
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@@ -160,7 +160,7 @@ const sma = new wickra.SMA(20);
console.log(sma.warmupPeriod()); // -> 20
```
(Since `wickra@0.1.5`, `warmupPeriod()` is exposed on every Node and
(Since `wickra@0.2.0`, `warmupPeriod()` is exposed on every Node and
WASM class — single- and multi-output — alongside `update()`, `reset()`
and `isReady()`. Consult `bindings/node/index.d.ts` for the
authoritative TypeScript surface.)