release: v0.4.0

CHANGELOG.md

@@ -7,13 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-### Removed
-- **Dropped support for Python 3.9** (end-of-life since October 2025).
-  Minimum supported version is now Python 3.10. This unblocks dev-tool
-  upgrades (pytest 9, build 1.5+) that no longer support 3.9. Closes #44.
+## [0.4.0] — 2026-07-23
 
-### Fixed
-- Augmented assignments no longer produce invalid-variable-name linter errors.
+First release published to PyPI since 0.2.0 (0.3.0 was an internal
+release that was never pushed to the index). This release bundles the
+0.3.0 hardening work plus the fixes and tooling below.
 
 ### Added
 - **PyPI publish pipeline** (`.github/workflows/publish.yml`) using
@@ -28,15 +26,27 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   release flow, version-bump convention, and recovery procedure for
   bad releases.
 - **`build` and `twine`** added to `requirements-dev.txt`.
+- **`examples/README.md`** documenting every bundled example program,
+  the keywords each demonstrates, and expected output. Closes #41.
+- **Enforced coverage gate.** `fail_under = 85` in `pyproject.toml`'s
+  `[tool.coverage.report]` so a coverage regression fails CI. Closes #42.
 
 ### Fixed
-- **Unused-function checks accepted identifier substrings as calls.** Function
-  names now require a real Devanagari-aware call site outside strings and
-  comments. Closes #31.
-  - Known trade-off: because a call now requires `name(`, passing a function as
-    a value (`x = जोड़`, `map(जोड़, …)`) counts as *unused* and warns. This is a
-    deliberate choice favoring clarity for learner-oriented code over
-    higher-order usage.
+- **Augmented assignments flagged as invalid variable names.** `+=`,
+  `-=`, `*=`, `/=`, `//=`, `%=`, `**=` no longer produce a spurious
+  "invalid variable name" linter error. Closes #29.
+- **Unused-function checks accepted identifier substrings as calls.**
+  Function names now require a real Devanagari-aware call site outside
+  strings and comments. Closes #31.
+  - Known trade-off: because a call now requires `name(`, passing a
+    function as a value (`x = जोड़`, `map(जोड़, …)`) counts as *unused*
+    and warns. This is a deliberate choice favoring clarity for
+    learner-oriented code over higher-order usage.
+
+### Removed
+- **Dropped support for Python 3.9** (end-of-life since October 2025).
+  Minimum supported version is now Python 3.10. This unblocks dev-tool
+  upgrades (pytest 9, build 1.5+) that no longer support 3.9. Closes #44.
 
 ## [0.3.0] — 2026-04-17
 

maithili_dsl/__init__.py

@@ -3,7 +3,7 @@
 from maithili_dsl.transpiler.linter import lint_maithili_code, translate_exception_to_maithili
 from maithili_dsl.transpiler.numeral import convert_devanagari_numerals
 
-__version__ = "0.3.0"
+__version__ = "0.4.0"
 
 __all__ = [
     "__version__",

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "python_maithili"
-version = "0.3.0"
+version = "0.4.0"
 description = "Run Python code written in Maithili using Devanagari script"
 readme = "README.md"
 license = { file = "LICENSE" }