ChangeLog.md

2026-08-18 Version 1.0.12

• Fix ECS RAM Role: fall back to IMDSv1 when IMDSv2 token succeeds but later metadata requests fail.

2026-08-07 Version 1.0.11

• Reuse cached OAuth STS credentials until they expire.

2026-07-15 Version 1.0.10

• Fix Windows OAuth config.json update: use os.replace / in-place write so overwriting existing config no longer fails with WinError 183.
• Normalize default config path separators via os.path.join.

2026-06-09 Version 1.0.9

• Support External credentials.

2026-03-11 Version 1.0.8

• Support OAuth credential without refresh token.

2026-01-27 Version 1.0.7

• Change OAuth token refresh threshold from 180s (3min) to 1200s (20min). This change ensure sufficient token validity (≥15min) for subsequent /v1/exchange calls.

2026-01-23 Version 1.0.5

• Fix OAuth token rewrite.

2025-12-05 Version 1.0.4

• Support CloudSSO credentials provider.
• Support OAuth credentials provider.

2025-12-02 Version 1.0.4rc1

• Support CloudSSO credentials provider.
• Support OAuth credentials provider.

2025-10-14 Version 1.0.3

• Update logger level.

2025-05-06 Version 1.0.2

• Resolve home path in all environments.
• Resolve loop in synchronously function.

2025-04-22 Version 1.0.2rc1

• Resolve home path in all environments.

2025-04-18 Version 1.0.1

• Support StsToken mode in cli profile.
• Remove basic level for logging.

2025-04-08 Version 1.0.0

• Refactor all credentials providers.
• Dropped support for Python 3.6.
• Update dependencies.

2025-03-17 Version 1.0rc4

• Remove internal function calls.

2025-02-28 Version 1.0rc3

• Fix some bugs.

2025-02-19 Version 1.0rc2

• Fix credentials profiles path.

2025-02-19 Version 1.0rc1

• Refactor all credentials providers.
• Dropped support for Python 3.6.

2024-10-28 Version 0.3.6

• Support IMDS v2 default for ecs ram role.

2024-07-31 Version 0.3.5

• Support region or endpoint for sts requests.
• Support user agent for credentials requests.
• Solve the inconsistency of credentials refreshes.

2024-06-12 Version 0.3.4

• Support env ALIBABA_CLOUD_SECURITY_TOKEN.

2024-05-24 Version 0.3.3

• Support IMDSv2 for ecs ram role.
• Support env ALIBABA_CLOUD_ECS_IMDSV2_ENABLE.

2023-02-28 Version 0.3.2

• Support credentials.ini under $HOME.

2023-02-01 Version 0.3.1

• Support oidc credential in credential chain.
• Support env ALIBABA_CLOUD_ROLE_ARN/ALIBABA_CLOUD_OIDC_PROVIDER_ARN/ALIBABA_CLOUD_ROLE_SESSION_NAME for oidc credential.

2022-10-13 Version 0.3.0

• Support oidc credentials.
• Fix ram credentials.

2021-09-28 Version 0.2.0

• Support credentials uri.

2020-02-03 Version 0.1.4

• Optimize the way to obtain the credentials.ini file.

2020-01-28 Version 0.1.3

• Support async refresh credentials.

2020-12-11 Version 0.1.2

• Fix AttributeError.

2020-12-09 Version 0.1.1

• Change overwrite to a method with _async suffix

2020-12-07 Version 0.1.0

• Drop support for python3.4.
• Drop support for python3.5.
• Added support for python3.9.
• Support async io client.

2020-09-18 Version 0.0.8

• Print debugging information in debug mode when configuring DEBUG environment variables.

2020-08-26 Version 0.0.7

• Improve the logic of automatic refresh token.

2020-08-10 Version 0.0.6

• EcsRamRole&RsaKeyPair support refresh token.

2020-07-20 Version 0.0.5

• Improve install requires library version.

2020-07-15 Version 0.0.4

• Processed INI file comments

2020-07-07 Version 0.0.3

• Supported python 3.4

2020-06-19 Version 0.0.2

• Fixed user path

2020-05-27 Version 0.0.1

• First release