release: 0.2.7 (Windows ARM64 restored + CPU label fix) (#37)

* chore(docs): rename benchmark CPU from 7950X3D to 9950X

The "Reproduced on" line in the umbrella + binding READMEs and the
benchmark page on the site listed the wrong AMD CPU. The benchmarks
were actually produced on a Ryzen 9 9950X, not a 7950X3D. Same
column for absolute µs values applies — the speedup ratios in the
tables are unchanged either way because they're relative across
libraries on the same machine.

The performance-regression issue template's CPU example also
updated for consistency (it was a generic placeholder, but matching
the canonical machine makes the example concrete).

* chore(npm): restore Windows ARM64 sub-package + napi matrix entry

npm Support unblocked the `wickra-win32-arm64-msvc` package name and
transferred write access to @kingchenc (placeholder 0.0.1-security
was published from their side; we ship our first real version on
top of that). This re-enables every change 8aa74cb temporarily
backed out for 0.2.1:

- bindings/node/package.json: re-add `aarch64-pc-windows-msvc` to
  napi.triples.additional and `wickra-win32-arm64-msvc` to
  optionalDependencies.
- bindings/node/npm/win32-arm64-msvc/package.json: restored — name,
  cpu = arm64, os = win32, version pinned to the workspace.
- .github/workflows/release.yml: re-enable the
  `windows-11-arm / aarch64-pc-windows-msvc` row in the node-build
  matrix and drop the "temporarily skipped" comment block.

After the next tag-push this binding will be published alongside
the other five platforms and `npm install wickra` on Windows ARM64
will resolve to a native build instead of failing the loader's
optional-dep lookup.

* release: bump workspace + bindings to 0.2.7

Workspace, every binding (Python, Node, six platform stubs incl. the
restored win32-arm64-msvc), and the CHANGELOG all move together to
0.2.7. wickra-win32-arm64-msvc is now part of the standard publish
matrix and will land on npm alongside the other five binaries.

The 0.2.7 CHANGELOG entry consolidates the two changes this cycle:
- Windows ARM64 binding restored (npm Support unblocked the name).
- Benchmark CPU label corrected (Ryzen 9 9950X, not 7950X3D).

.github/ISSUE_TEMPLATE/performance_regression.md

@@ -44,7 +44,7 @@ ema/update              time:   [38.5 ns 38.7 ns 38.9 ns]
 
 | Field        | Value                                  |
 | ------------ | -------------------------------------- |
-| CPU          | `e.g. Ryzen 9 7950X, AVX2 + AVX512`    |
+| CPU          | `e.g. Ryzen 9 9950X, AVX2 + AVX512`    |
 | OS / arch    | `e.g. Linux 6.8 x86_64`                |
 | Toolchain    | `rustc 1.x.y`                          |
 | Build flags  | `RUSTFLAGS=...`, `--release`, profile  |

.github/workflows/release.yml

@@ -173,15 +173,7 @@ jobs:
           - { host: macos-latest, target: x86_64-apple-darwin }
           - { host: macos-latest, target: aarch64-apple-darwin }
           - { host: windows-latest, target: x86_64-pc-windows-msvc }
-          # NOTE: aarch64-pc-windows-msvc is temporarily skipped for 0.2.5.
-          # The wickra-win32-arm64-msvc npm subpackage name is blocked by the
-          # npm spam-detection filter for new accounts (same situation that
-          # affected wickra-win32-x64-msvc through 0.1.4 until npm Support
-          # unblocked it). A support ticket is open; once the new arm64 name
-          # is unblocked this matrix entry will be restored alongside the
-          # corresponding optionalDependencies / napi.triples / npm/<target>
-          # entries in a follow-up release.
-          # - { host: windows-11-arm, target: aarch64-pc-windows-msvc }
+          - { host: windows-11-arm, target: aarch64-pc-windows-msvc }
     runs-on: ${{ matrix.host }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

CHANGELOG.md

@@ -7,6 +7,53 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.7] - 2026-05-24
+
+### Added
+- **Windows ARM64 is back.** npm Support unblocked the
+  `wickra-win32-arm64-msvc` sub-package name (same path
+  `wickra-win32-x64-msvc` took through 0.1.4) and transferred write
+  access to @kingchenc. 0.2.7 ships the binding for
+  `aarch64-pc-windows-msvc` alongside the existing five platforms:
+  the `napi.triples.additional` entry, the `optionalDependencies`
+  pin, the `bindings/node/npm/win32-arm64-msvc/` sub-package and the
+  `windows-11-arm` row of the release.yml node-build matrix are all
+  restored from 8aa74cb. `npm install wickra` on Windows ARM64 now
+  resolves to a native build instead of failing the loader's
+  optional-dep lookup. PyPI's `win_arm64` wheel was unaffected and
+  carries through as before.
+
+### Changed
+- **Benchmark CPU renamed.** The "Reproduced on" line in every
+  README listed an AMD Ryzen 9 7950X3D; the canonical machine is
+  actually a Ryzen 9 9950X. Speedup ratios in the tables are
+  unchanged (they're relative across libraries on the same machine),
+  only the labelling is corrected. The performance-regression issue
+  template's CPU example was updated for consistency.
+
+## [0.2.6] - 2026-05-24
+
+### Fixed
+- **docs.rs build.** Rust 1.92 removed the `doc_auto_cfg` feature gate
+  and folded it back into `doc_cfg` (rust-lang/rust#138907). docs.rs
+  builds against the latest nightly and sets `--cfg docsrs`, so every
+  published 0.2.x failed with E0557 on the
+  `#![cfg_attr(docsrs, feature(doc_auto_cfg))]` line at the top of
+  `wickra`, `wickra-core`, and `wickra-data`. GitHub CI didn't see
+  this — stable rustc never enables the `docsrs` cfg. The three
+  library crates now gate on `doc_cfg` (same intent, same rendered
+  output on docs.rs, builds again on nightly).
+
+### Changed
+- **README — Wickra is now the top row of every comparison table.**
+  The "Why Wickra exists" library matrix and the per-indicator
+  benchmark tables previously placed Wickra at the bottom; a reader
+  landing on the README is here to compare *against* Wickra, so the
+  pivot row belongs at the top with a ★ marker. Same column data,
+  same winner annotations — only row order changed. Mirrored across
+  the umbrella README and every binding README so crates.io / PyPI /
+  npm landing pages stay in sync.
+
 ## [0.2.5] - 2026-05-24
 
 ### Added
@@ -352,7 +399,9 @@ 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/v0.2.5...HEAD
+[Unreleased]: https://github.com/kingchenc/wickra/compare/v0.2.7...HEAD
+[0.2.7]: https://github.com/kingchenc/wickra/compare/v0.2.6...v0.2.7
+[0.2.6]: https://github.com/kingchenc/wickra/compare/v0.2.5...v0.2.6
 [0.2.5]: https://github.com/kingchenc/wickra/compare/v0.2.1...v0.2.5
 [0.2.1]: https://github.com/kingchenc/wickra/compare/v0.2.0...v0.2.1
 [0.2.0]: https://github.com/kingchenc/wickra/compare/v0.1.4...v0.2.0

Cargo.lock

@@ -1867,7 +1867,7 @@ dependencies = [
 
 [[package]]
 name = "wickra"
-version = "0.2.5"
+version = "0.2.7"
 dependencies = [
  "approx",
  "criterion",
@@ -1878,7 +1878,7 @@ dependencies = [
 
 [[package]]
 name = "wickra-core"
-version = "0.2.5"
+version = "0.2.7"
 dependencies = [
  "approx",
  "proptest",
@@ -1888,7 +1888,7 @@ dependencies = [
 
 [[package]]
 name = "wickra-data"
-version = "0.2.5"
+version = "0.2.7"
 dependencies = [
  "approx",
  "csv",
@@ -1915,7 +1915,7 @@ dependencies = [
 
 [[package]]
 name = "wickra-node"
-version = "0.2.5"
+version = "0.2.7"
 dependencies = [
  "napi",
  "napi-build",
@@ -1925,7 +1925,7 @@ dependencies = [
 
 [[package]]
 name = "wickra-python"
-version = "0.2.5"
+version = "0.2.7"
 dependencies = [
  "numpy",
  "pyo3",
@@ -1934,7 +1934,7 @@ dependencies = [
 
 [[package]]
 name = "wickra-wasm"
-version = "0.2.5"
+version = "0.2.7"
 dependencies = [
  "console_error_panic_hook",
  "js-sys",

Cargo.toml

@@ -12,7 +12,7 @@ members = [
 exclude = ["fuzz"]
 
 [workspace.package]
-version = "0.2.5"
+version = "0.2.7"
 authors = ["kingchenc <kingchencp@gmail.com>"]
 edition = "2021"
 rust-version = "1.86"
@@ -24,7 +24,7 @@ keywords = ["finance", "trading", "indicators", "technical-analysis", "ta"]
 categories = ["finance", "mathematics", "science"]
 
 [workspace.dependencies]
-wickra-core = { path = "crates/wickra-core", version = "0.2.5" }
+wickra-core = { path = "crates/wickra-core", version = "0.2.7" }
 
 thiserror = "2"
 rayon = "1.10"

README.md

@@ -36,16 +36,16 @@ for price in live_feed:
 The Python TA ecosystem has plenty of libraries — TA-Lib, pandas-ta, finta,
 talipp, tulipy — and every one of them shares the same blind spot:
 
-| Library            | Install pain    | Streaming | Multi-language | Active |
-|--------------------|-----------------|-----------|----------------|--------|
-| TA-Lib (Python)    | yes (C deps)    | no        | no             | barely |
-| pandas-ta          | clean           | no        | no             | slow   |
-| finta              | clean           | no        | no             | stale  |
-| ta-lib-python      | yes (C deps)    | no        | no             | barely |
-| talipp             | clean           | yes       | no             | yes    |
-| Tulip Indicators   | yes (C deps)    | no        | partial        | stale  |
-| ooples (C#)        | clean           | no        | C# only        | yes    |
-| **Wickra**         | **clean**       | **yes**   | **Python+Node+WASM+Rust** | **yes** |
+| Library                | Install pain    | Streaming | Multi-language | Active |
+|------------------------|-----------------|-----------|----------------|--------|
+| **★ Wickra**      | **clean**       | **yes**   | **Python + Node + WASM + Rust** | **yes** |
+| TA-Lib (Python)        | yes (C deps)    | no        | no             | barely |
+| pandas-ta              | clean           | no        | no             | slow   |
+| finta                  | clean           | no        | no             | stale  |
+| ta-lib-python          | yes (C deps)    | no        | no             | barely |
+| talipp                 | clean           | yes       | no             | yes    |
+| Tulip Indicators       | yes (C deps)    | no        | partial        | stale  |
+| ooples (C#)            | clean           | no        | C# only        | yes    |
 
 Wickra is the only library that combines all of: clean install, streaming,
 multi-language reach, and active maintenance.
@@ -58,7 +58,7 @@ depend on CPU, memory clock and OS scheduler. Read them as **relative
 speedups** between libraries on identical input, not as a universal
 performance contract.
 
-- **Reproduced on:** Windows 11 Pro 26200, AMD Ryzen 9 7950X3D, 64 GB DDR5,
+- **Reproduced on:** Windows 11 Pro 26200, AMD Ryzen 9 9950X, 64 GB DDR5,
   Rust 1.92 (release profile, `lto = "fat"`, `codegen-units = 1`),
   Python 3.12, Node 20.
 - **Reproduce yourself:** `pip install -e bindings/python[bench]` then
@@ -76,7 +76,7 @@ to recompute on every tick.
 Reading the table: each cell shows that library's runtime, plus how many times
 slower it is than Wickra in parentheses. **★** marks the winner per row.
 
-| Indicator           | Wickra              | finta                       | talipp                        |
+| Indicator           | **★ Wickra**   | finta                       | talipp                        |
 |---------------------|---------------------|-----------------------------|-------------------------------|
 | SMA(20)             | **95.6 µs ★**       | 343.5 µs (3.6× slower)      | 7 640.6 µs (79.9× slower)     |
 | EMA(20)             | **64.6 µs ★**       | 223.1 µs (3.5× slower)      | 12 160.9 µs (188.2× slower)   |
@@ -90,7 +90,7 @@ slower it is than Wickra in parentheses. **★** marks the winner per row.
 A batch-only library has to re-run its full indicator over the entire history on
 every new tick; Wickra updates state in O(1).
 
-| Indicator | Wickra (per tick)   | talipp (per tick)         |
+| Indicator | **★ Wickra (per tick)** | talipp (per tick)         |
 |-----------|---------------------|---------------------------|
 | RSI(14)   | **0.119 µs ★**      | 1.644 µs (13.8× slower)   |
 

bindings/node/README.md

@@ -36,16 +36,16 @@ for price in live_feed:
 The Python TA ecosystem has plenty of libraries — TA-Lib, pandas-ta, finta,
 talipp, tulipy — and every one of them shares the same blind spot:
 
-| Library            | Install pain    | Streaming | Multi-language | Active |
-|--------------------|-----------------|-----------|----------------|--------|
-| TA-Lib (Python)    | yes (C deps)    | no        | no             | barely |
-| pandas-ta          | clean           | no        | no             | slow   |
-| finta              | clean           | no        | no             | stale  |
-| ta-lib-python      | yes (C deps)    | no        | no             | barely |
-| talipp             | clean           | yes       | no             | yes    |
-| Tulip Indicators   | yes (C deps)    | no        | partial        | stale  |
-| ooples (C#)        | clean           | no        | C# only        | yes    |
-| **Wickra**         | **clean**       | **yes**   | **Python+Node+WASM+Rust** | **yes** |
+| Library                | Install pain    | Streaming | Multi-language | Active |
+|------------------------|-----------------|-----------|----------------|--------|
+| **★ Wickra**      | **clean**       | **yes**   | **Python + Node + WASM + Rust** | **yes** |
+| TA-Lib (Python)        | yes (C deps)    | no        | no             | barely |
+| pandas-ta              | clean           | no        | no             | slow   |
+| finta                  | clean           | no        | no             | stale  |
+| ta-lib-python          | yes (C deps)    | no        | no             | barely |
+| talipp                 | clean           | yes       | no             | yes    |
+| Tulip Indicators       | yes (C deps)    | no        | partial        | stale  |
+| ooples (C#)            | clean           | no        | C# only        | yes    |
 
 Wickra is the only library that combines all of: clean install, streaming,
 multi-language reach, and active maintenance.
@@ -58,7 +58,7 @@ depend on CPU, memory clock and OS scheduler. Read them as **relative
 speedups** between libraries on identical input, not as a universal
 performance contract.
 
-- **Reproduced on:** Windows 11 Pro 26200, AMD Ryzen 9 7950X3D, 64 GB DDR5,
+- **Reproduced on:** Windows 11 Pro 26200, AMD Ryzen 9 9950X, 64 GB DDR5,
   Rust 1.92 (release profile, `lto = "fat"`, `codegen-units = 1`),
   Python 3.12, Node 20.
 - **Reproduce yourself:** `pip install -e bindings/python[bench]` then
@@ -76,7 +76,7 @@ to recompute on every tick.
 Reading the table: each cell shows that library's runtime, plus how many times
 slower it is than Wickra in parentheses. **★** marks the winner per row.
 
-| Indicator           | Wickra              | finta                       | talipp                        |
+| Indicator           | **★ Wickra**   | finta                       | talipp                        |
 |---------------------|---------------------|-----------------------------|-------------------------------|
 | SMA(20)             | **95.6 µs ★**       | 343.5 µs (3.6× slower)      | 7 640.6 µs (79.9× slower)     |
 | EMA(20)             | **64.6 µs ★**       | 223.1 µs (3.5× slower)      | 12 160.9 µs (188.2× slower)   |
@@ -90,7 +90,7 @@ slower it is than Wickra in parentheses. **★** marks the winner per row.
 A batch-only library has to re-run its full indicator over the entire history on
 every new tick; Wickra updates state in O(1).
 
-| Indicator | Wickra (per tick)   | talipp (per tick)         |
+| Indicator | **★ Wickra (per tick)** | talipp (per tick)         |
 |-----------|---------------------|---------------------------|
 | RSI(14)   | **0.119 µs ★**      | 1.644 µs (13.8× slower)   |
 

bindings/node/npm/darwin-arm64/package.json

@@ -1,6 +1,6 @@
 {
   "name": "wickra-darwin-arm64",
-  "version": "0.2.5",
+  "version": "0.2.7",
   "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

@@ -1,6 +1,6 @@
 {
   "name": "wickra-darwin-x64",
-  "version": "0.2.5",
+  "version": "0.2.7",
   "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

@@ -1,6 +1,6 @@
 {
   "name": "wickra-linux-arm64-gnu",
-  "version": "0.2.5",
+  "version": "0.2.7",
   "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

@@ -1,6 +1,6 @@
 {
   "name": "wickra-linux-x64-gnu",
-  "version": "0.2.5",
+  "version": "0.2.7",
   "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

@@ -0,0 +1,24 @@
+{
+  "name": "wickra-win32-arm64-msvc",
+  "version": "0.2.7",
+  "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": [
+    "wickra.win32-arm64-msvc.node"
+  ],
+  "license": "PolyForm-Noncommercial-1.0.0",
+  "engines": {
+    "node": ">= 18"
+  },
+  "os": [
+    "win32"
+  ],
+  "cpu": [
+    "arm64"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/kingchenc/wickra"
+  },
+  "homepage": "https://github.com/kingchenc/wickra"
+}

bindings/node/npm/win32-x64-msvc/package.json

@@ -1,6 +1,6 @@
 {
   "name": "wickra-win32-x64-msvc",
-  "version": "0.2.5",
+  "version": "0.2.7",
   "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

@@ -1,6 +1,6 @@
 {
   "name": "wickra",
-  "version": "0.2.5",
+  "version": "0.2.7",
   "description": "Streaming-first technical indicators: incremental, fast, install-free. Node bindings powered by Rust.",
   "author": "kingchenc <kingchencp@gmail.com>",
   "main": "index.js",
@@ -38,7 +38,8 @@
         "aarch64-unknown-linux-gnu",
         "x86_64-apple-darwin",
         "aarch64-apple-darwin",
-        "x86_64-pc-windows-msvc"
+        "x86_64-pc-windows-msvc",
+        "aarch64-pc-windows-msvc"
       ]
     }
   },
@@ -46,11 +47,12 @@
     "node": ">= 18"
   },
   "optionalDependencies": {
-    "wickra-linux-x64-gnu": "0.2.5",
-    "wickra-linux-arm64-gnu": "0.2.5",
-    "wickra-darwin-x64": "0.2.5",
-    "wickra-darwin-arm64": "0.2.5",
-    "wickra-win32-x64-msvc": "0.2.5"
+    "wickra-linux-x64-gnu": "0.2.7",
+    "wickra-linux-arm64-gnu": "0.2.7",
+    "wickra-darwin-x64": "0.2.7",
+    "wickra-darwin-arm64": "0.2.7",
+    "wickra-win32-x64-msvc": "0.2.7",
+    "wickra-win32-arm64-msvc": "0.2.7"
   },
   "scripts": {
     "build": "napi build --platform --release",

bindings/python/README.md

@@ -36,16 +36,16 @@ for price in live_feed:
 The Python TA ecosystem has plenty of libraries — TA-Lib, pandas-ta, finta,
 talipp, tulipy — and every one of them shares the same blind spot:
 
-| Library            | Install pain    | Streaming | Multi-language | Active |
-|--------------------|-----------------|-----------|----------------|--------|
-| TA-Lib (Python)    | yes (C deps)    | no        | no             | barely |
-| pandas-ta          | clean           | no        | no             | slow   |
-| finta              | clean           | no        | no             | stale  |
-| ta-lib-python      | yes (C deps)    | no        | no             | barely |
-| talipp             | clean           | yes       | no             | yes    |
-| Tulip Indicators   | yes (C deps)    | no        | partial        | stale  |
-| ooples (C#)        | clean           | no        | C# only        | yes    |
-| **Wickra**         | **clean**       | **yes**   | **Python+Node+WASM+Rust** | **yes** |
+| Library                | Install pain    | Streaming | Multi-language | Active |
+|------------------------|-----------------|-----------|----------------|--------|
+| **★ Wickra**      | **clean**       | **yes**   | **Python + Node + WASM + Rust** | **yes** |
+| TA-Lib (Python)        | yes (C deps)    | no        | no             | barely |
+| pandas-ta              | clean           | no        | no             | slow   |
+| finta                  | clean           | no        | no             | stale  |
+| ta-lib-python          | yes (C deps)    | no        | no             | barely |
+| talipp                 | clean           | yes       | no             | yes    |
+| Tulip Indicators       | yes (C deps)    | no        | partial        | stale  |
+| ooples (C#)            | clean           | no        | C# only        | yes    |
 
 Wickra is the only library that combines all of: clean install, streaming,
 multi-language reach, and active maintenance.
@@ -58,7 +58,7 @@ depend on CPU, memory clock and OS scheduler. Read them as **relative
 speedups** between libraries on identical input, not as a universal
 performance contract.
 
-- **Reproduced on:** Windows 11 Pro 26200, AMD Ryzen 9 7950X3D, 64 GB DDR5,
+- **Reproduced on:** Windows 11 Pro 26200, AMD Ryzen 9 9950X, 64 GB DDR5,
   Rust 1.92 (release profile, `lto = "fat"`, `codegen-units = 1`),
   Python 3.12, Node 20.
 - **Reproduce yourself:** `pip install -e bindings/python[bench]` then
@@ -76,7 +76,7 @@ to recompute on every tick.
 Reading the table: each cell shows that library's runtime, plus how many times
 slower it is than Wickra in parentheses. **★** marks the winner per row.
 
-| Indicator           | Wickra              | finta                       | talipp                        |
+| Indicator           | **★ Wickra**   | finta                       | talipp                        |
 |---------------------|---------------------|-----------------------------|-------------------------------|
 | SMA(20)             | **95.6 µs ★**       | 343.5 µs (3.6× slower)      | 7 640.6 µs (79.9× slower)     |
 | EMA(20)             | **64.6 µs ★**       | 223.1 µs (3.5× slower)      | 12 160.9 µs (188.2× slower)   |
@@ -90,7 +90,7 @@ slower it is than Wickra in parentheses. **★** marks the winner per row.
 A batch-only library has to re-run its full indicator over the entire history on
 every new tick; Wickra updates state in O(1).
 
-| Indicator | Wickra (per tick)   | talipp (per tick)         |
+| Indicator | **★ Wickra (per tick)** | talipp (per tick)         |
 |-----------|---------------------|---------------------------|
 | RSI(14)   | **0.119 µs ★**      | 1.644 µs (13.8× slower)   |
 

bindings/python/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "wickra"
-version = "0.2.5"
+version = "0.2.7"
 description = "Streaming-first technical indicators: incremental, fast, install-free."
 readme = "README.md"
 license = { text = "PolyForm-Noncommercial-1.0.0" }

bindings/wasm/README.md

@@ -36,16 +36,16 @@ for price in live_feed:
 The Python TA ecosystem has plenty of libraries — TA-Lib, pandas-ta, finta,
 talipp, tulipy — and every one of them shares the same blind spot:
 
-| Library            | Install pain    | Streaming | Multi-language | Active |
-|--------------------|-----------------|-----------|----------------|--------|
-| TA-Lib (Python)    | yes (C deps)    | no        | no             | barely |
-| pandas-ta          | clean           | no        | no             | slow   |
-| finta              | clean           | no        | no             | stale  |
-| ta-lib-python      | yes (C deps)    | no        | no             | barely |
-| talipp             | clean           | yes       | no             | yes    |
-| Tulip Indicators   | yes (C deps)    | no        | partial        | stale  |
-| ooples (C#)        | clean           | no        | C# only        | yes    |
-| **Wickra**         | **clean**       | **yes**   | **Python+Node+WASM+Rust** | **yes** |
+| Library                | Install pain    | Streaming | Multi-language | Active |
+|------------------------|-----------------|-----------|----------------|--------|
+| **★ Wickra**      | **clean**       | **yes**   | **Python + Node + WASM + Rust** | **yes** |
+| TA-Lib (Python)        | yes (C deps)    | no        | no             | barely |
+| pandas-ta              | clean           | no        | no             | slow   |
+| finta                  | clean           | no        | no             | stale  |
+| ta-lib-python          | yes (C deps)    | no        | no             | barely |
+| talipp                 | clean           | yes       | no             | yes    |
+| Tulip Indicators       | yes (C deps)    | no        | partial        | stale  |
+| ooples (C#)            | clean           | no        | C# only        | yes    |
 
 Wickra is the only library that combines all of: clean install, streaming,
 multi-language reach, and active maintenance.
@@ -58,7 +58,7 @@ depend on CPU, memory clock and OS scheduler. Read them as **relative
 speedups** between libraries on identical input, not as a universal
 performance contract.
 
-- **Reproduced on:** Windows 11 Pro 26200, AMD Ryzen 9 7950X3D, 64 GB DDR5,
+- **Reproduced on:** Windows 11 Pro 26200, AMD Ryzen 9 9950X, 64 GB DDR5,
   Rust 1.92 (release profile, `lto = "fat"`, `codegen-units = 1`),
   Python 3.12, Node 20.
 - **Reproduce yourself:** `pip install -e bindings/python[bench]` then
@@ -76,7 +76,7 @@ to recompute on every tick.
 Reading the table: each cell shows that library's runtime, plus how many times
 slower it is than Wickra in parentheses. **★** marks the winner per row.
 
-| Indicator           | Wickra              | finta                       | talipp                        |
+| Indicator           | **★ Wickra**   | finta                       | talipp                        |
 |---------------------|---------------------|-----------------------------|-------------------------------|
 | SMA(20)             | **95.6 µs ★**       | 343.5 µs (3.6× slower)      | 7 640.6 µs (79.9× slower)     |
 | EMA(20)             | **64.6 µs ★**       | 223.1 µs (3.5× slower)      | 12 160.9 µs (188.2× slower)   |
@@ -90,7 +90,7 @@ slower it is than Wickra in parentheses. **★** marks the winner per row.
 A batch-only library has to re-run its full indicator over the entire history on
 every new tick; Wickra updates state in O(1).
 
-| Indicator | Wickra (per tick)   | talipp (per tick)         |
+| Indicator | **★ Wickra (per tick)** | talipp (per tick)         |
 |-----------|---------------------|---------------------------|
 | RSI(14)   | **0.119 µs ★**      | 1.644 µs (13.8× slower)   |
 

crates/wickra-core/src/lib.rs

@@ -34,7 +34,7 @@
 //! assert_eq!(out, vec![None, None, Some(2.0), Some(3.0)]);
 //! ```
 
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod error;
 mod ohlcv;

crates/wickra-data/src/lib.rs

@@ -7,7 +7,7 @@
 //! - [`live`] (feature `live-binance`): connect to exchange websockets and yield
 //!   typed events compatible with the rest of the crate.
 
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 // `tokio_tungstenite::Error` is large by itself (~200 B). Boxing every Err
 // variant per clippy::result_large_err just shifts allocation pressure into
 // the hot path. We accept the size because errors are rare in this crate.

crates/wickra/src/lib.rs

@@ -16,6 +16,6 @@
 //! assert_eq!(out, vec![None, None, Some(2.0), Some(3.0), Some(4.0)]);
 //! ```
 
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 pub use wickra_core::*;