v1.5.0 - nanosecond precision added.

[1.5.0] - 2025-008-002 008.030.055.163275400 America/New_York 2025-W031-006 2025-214

📦 Release Notes – date_time_stamp v1.5.0

Release Date: August 2, 2025
Version: 1.5.0
Type: Feature & Precision Upgrade

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🚀 New Features & Enhancements

• True Nanosecond Precision Implemented

  • Switched to time.time_ns() to capture the actual system nanoseconds since the Unix epoch.
  • Ensures accurate sub-second precision instead of estimated nanoseconds (previously derived from microsecond * 1000).

• High-Fidelity Time Construction

  • Time is now constructed from the exact nanosecond timestamp, ensuring synchronized precision between date and time components.

• Note: On Windows, you will only get 7 digits of precision. "055.163275400", not "055.163275412".

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📚 Example Output

2025-008-002 018.049.021.123456789 America/New_York 2025-W032-006 2025-214

Format:

YYYY-MMM-DDD HHH.MMM.SSS.NNNNNNNNN TZ_NAME YYYY-Www-ddd YYYY-DDD

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🧼 Deprecations

• Removed simulated nanosecond logic based on microsecond * 1000. This was misleading and is no longer necessary.

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