chore: 0.4.0.rc0 -> 0.4.0

[chtruong814]

What does this PR do ?

chore: 0.4.0.rc0 -> 0.4.0

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Summary by CodeRabbit

• Chores
  • Promoted package from release candidate to stable release. The version string no longer includes the “rc” suffix (e.g., 1.x.y instead of 1.x.yrc0).
  • Users will see the updated version in package metadata, CLI/version outputs, and logs.
  • Improves compatibility with tooling expecting final releases and may affect dependency resolution and PyPI packaging tags.
  • No functional changes to features or behavior.

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📝 Walkthrough

Walkthrough

The pre-release indicator in nemo_rl/package_info.py was changed from "rc0" to an empty string, altering computed version strings (shortversion and version). No other logic, control flow, or constants were modified.

Changes

Cohort / File(s)	Summary of edits
Version metadata nemo_rl/package_info.py	Set PRE_RELEASE from "rc0" to "". Updated derived __shortversion__/__version__ formatting as a consequence.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• chore: 0.4.0.rc0 -> 0.4.0 #1285 — Also modifies PRE_RELEASE in nemo_rl/package_info.py, impacting __version__ formatting.
• chore: 0.4.0.rc0 -> 0.5.0.rc0 #1284 — Adjusts version constants in nemo_rl/package_info.py (minor bump), related to versioning changes.

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CI:docs

Pre-merge checks and finishing touches

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The title succinctly and accurately summarizes the primary change of bumping the version from 0.4.0.rc0 to 0.4.0, clearly reflecting the update made in the package_info.py file.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.
Test Results For Major Changes	✅ Passed	The PR only updates the package pre-release indicator from “rc0” to a final release string, which is a minor versioning change and does not alter functionality or introduce major refactors, so tests are not required by the custom check for this scenario.

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📥 Commits

Reviewing files that changed from the base of the PR and between 7536be3 and b71865d.

📒 Files selected for processing (1)

• nemo_rl/package_info.py (1 hunks)

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📓 Path-based instructions (2)

**/*.py

📄 CodeRabbit inference engine (CODING_GUIDELINES.md)

**/*.py: Follow the Google Python Style Guide for all Python code
Target Python 3.12+ for all Python code in NeMo-RL
Indent Python code with 4 spaces; do not use tabs
Python filenames should be snake_case (e.g., some_file.py)
Class names should be PascalCase
Function and method names should be snake_case
Local variable names should be snake_case; if starting with a number, prefix with k (e.g., k_99th_percentile)
Global variables should be UPPER_SNAKE_CASE and prefixed with G_ (e.g., G_MY_GLOBAL)
Constants should be UPPER_SNAKE_CASE
Avoid shadowing variables declared in an outer scope
Initialize all externally visible members of a class in the constructor
For public interfaces used outside a file, prefer docstrings over comments
Use comments mainly for code within a function or interfaces local to a file
Commented-out code must include a nearby comment explaining usage and why it is commented out; otherwise remove before merging
Use Google-style docstrings for classes and functions (Sphinx-parseable)
Avoid using reflection when functionality can be easily achieved without it
Limit except clauses to the smallest specific set of exceptions possible
For duck-typing via try/except, keep the try body minimal and use else for main logic
Add the NVIDIA copyright header (with current year) at the top of all Python files, excluding tests/ and test-only scripts

Files:

• nemo_rl/package_info.py

nemo_rl/**/*.py

📄 CodeRabbit inference engine (CODING_GUIDELINES.md)

nemo_rl/**/*.py: Do not set non-None configuration defaults in code; YAML is the single source of truth for defaults
Access required config attributes directly (e.g., policy_cfg["precision"]) and assume presence; do not introduce hidden defaults
Express configuration optionality via TypedDict using typing.NotRequired
When adding a new config key to a TypedDict subclass, document the key’s purpose, valid values/types, and recommended default in code
For any class or function decorated with @ray.remote, add '# pragma: no cover' on the class/def line (and on remote functions)

Files:

• nemo_rl/package_info.py

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🔇 Additional comments (1)

nemo_rl/package_info.py (1)

19-19: LGTM: Version bump correctly implemented.
Changing PRE_RELEASE from "rc0" to "" finalizes __version__ as 0.4.0, and pyproject.toml dynamically picks up this value.

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