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wickra/bindings/r/DESCRIPTION
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kingchencandGitHub e595ea8bfe release: bump 0.9.3 -> 0.9.4 (#326)
Packaging fix for the `0.9.3` data layer.

`0.9.3` published to crates.io, Maven Central, NuGet, npm, and the Go mirror, but
the **Linux Python wheels failed to build**, so `Publish to PyPI` was skipped and
no GitHub Release was attached. Root cause: the `live-binance` data layer links
`native-tls` -> `openssl-sys`, and the `manylinux` / `musllinux` wheel-build
containers do not ship the system OpenSSL headers. The native macOS and Windows
wheels were unaffected (system TLS), which is why CI — running Python natively on
the runners, where OpenSSL is present — stayed green.

### Changes
- **`ci`**: install the OpenSSL headers inside the wheel container via
  maturin-action's `before-script-linux` (`openssl-devel` on `manylinux`,
  `openssl-dev` on `musllinux`) before maturin compiles. No library code changed.
- **`release: bump 0.9.3 -> 0.9.4`**: version-string bump across the manual
  touchpoints + `CHANGELOG` `[0.9.4]`.

`0.9.4` is functionally identical to `0.9.3`; it exists only because the already-
published registries cannot re-release `0.9.3`. PyPI publishes for the first time
starting at `0.9.4` (it skips `0.9.3`).
2026-06-17 21:35:14 +02:00

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Package: wickra
Type: Package
Title: Streaming-First Technical Indicators
Version: 0.9.4
Authors@R: person("Wickra contributors", role = c("aut", "cre"), email = "support@wickra.org")
Description: R bindings for the Wickra technical-analysis library over its C ABI
hub. Exposes 514 indicators, each an O(1) streaming state machine shared with
the Rust core and the other language bindings, so that live and historical
evaluation use the exact same implementation.
License: MIT + file LICENSE | Apache License 2.0
URL: https://github.com/wickra-lib/wickra, https://docs.wickra.org,
https://wickra-lib.r-universe.dev
BugReports: https://github.com/wickra-lib/wickra/issues
X-schema.org-keywords: technical-analysis, indicators, streaming, trading,
finance, quant, algorithmic-trading, backtesting, time-series, ta-lib,
candlestick, market-data
Encoding: UTF-8
NeedsCompilation: yes
SystemRequirements: the Wickra C ABI shared library, downloaded automatically at
install time from the matching GitHub release and bundled into the package.
Set WICKRA_INCLUDE_DIR and WICKRA_LIB_DIR to build against a locally built C
ABI instead (e.g. after `cargo build -p wickra-c --release`).
Roxygen: list(markdown = TRUE)
Depends: R (>= 2.10)
Suggests: testthat (>= 3.0.0), knitr, rmarkdown
VignetteBuilder: knitr
LazyData: true
Config/testthat/edition: 3
Config/roxygen2/version: 8.0.0