.. _Changelog:

Changelog
=========

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

The format is based on `Keep a Changelog <https://keepachangelog.com/en/1.0.0/>`_,
and this project adheres to `Semantic Versioning <https://semver.org/spec/v2.0.0.html>`_.

2.1.1 - 2025/08/15
------------------

- Will use the AWS Default Credentials Provider if AWS Access Key and Secret Key are not set

DefaultCredentialsProvider automatically looks for credentials in the following order:
1. Environment variables (AWS_ACCESS_KEY_ID, etc.)
2. Java system properties
3. Instance profile credentials from the EC2 metadata service (what you want)
4. Profile configuration (~/.aws/credentials)

2.1.0 - 2025/02/24
------------------

- Switched to new licensing endpoint ``license20.raskenlund.net``

2.0.0 - 2025/02/03
------------------

- Switch to new licensing implementation with support for floating licenses
- Classes moved to package ``io.ztream``, rebranded to Ztream
- Feature: added support for WebVTT tracks in adaptive HLS playlists custom ``HttpProviderAbrPlaylistWithSubtitles``


1.1.9 - 2024/09/06
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- Feature: allow specifying AWS region for Transcribing with the ``awsRegion`` property

1.1.8 - 2024/05/07
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- Bugfix: compatibility with streams sourced from ``ServerListenerStreamDemoPublisher``

1.1.7 - 2024/04/26
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- License: Verify license variations

1.1.5 - 2023/09/26
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- Feature: Support for vocabulary filter (requires AWS SDK >=2.17.148)

1.1.4 - 2023/09/14
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- Feature: Disabled partial results support and stabilization

1.1.1 - 2023/09/11
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- Feature: transcription partial results support

1.1.0 - 2023/07/26
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- Feature: AWS transcription

1.0.5 - 2022/07/04
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- Feature: verbose logging mode

1.0.4 - 2022/06/10
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- Feature: Allow switching caption merging mode off with new
- Feature: prevent reverse caption disappearing in caption merging mode if a long caption is followed by a short one
- Feature: better error message related to SSLPeerVerificationException on Java 11.0.2

1.0.3 - 2022/05/17
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- Bugfix: intermittent blinking of captions in YouTube Studio for emitted CEA608 captions

1.0.2 - 2022/04/01
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- Bugfix: incorrect caption duration calculation (wpm not considered in certain cases)
- Bugfix: module stops working after application restart

1.0.1 - 2022/02/22
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- Bugfix: race condition at transcoder startup and license validation

1.0.0 - 2021/11/01
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- Modernised build
- Better licensing with CLI

0.1.0 - 2021/06/18
------------------

- Initial version