Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

1.2.0 - 2026-11-03

Added

• Snowflakex.decompose/1 to split a snowflake into timestamp, machine id and sequence number.
• Snowflakex.epoch/0 and Snowflakex.max_machine_id/0.
• Typespecs for the public API.
• Test suite and continuous integration.

Changed

• Requires Elixir 1.15 or later.
• The application now fails to start with a descriptive error when the :machine_id is missing or out of range.
• A restarted worker no longer hands out IDs for the millisecond its predecessor may already have used, preventing duplicate IDs after a crash.
• The package license is declared with its SPDX identifier Apache-2.0, and LICENSE contains the full license text.
• Rewrote the documentation.

1.1.1 - 2020-07-04

Changed

• Requires Elixir 1.5 or later.
• Updated documentation.

1.1.0 - 2017-02-15

Added

• Snowflakex.new!/0, raising Snowflakex.ClockError when the system clock moved backwards.

1.0.0 - 2016-12-05

• Initial release.