Release - v0.54.0 New release published by edgarrmondragon v0.54.0 (2026-05-11) Highlights

RESTStream.get_http_request

This method allows setting multiple request arguments at once: headers, URL query parameters, etc. class MyStream(RESTStream): def get_http_request(self, *, page): request = super().get_http_request(page=page) request.params["page"] = page.next_page_token return request Docs: https://sdk.meltano.com/en/v0.54.0/classes/singer_sdk.RESTStream.html#singer_sdk.RESTStream.get_http_request ✨ New • #3618 New

RESTStream.get_http_request

method to construct the HTTP request for a stream • #3613 Normalize two-element

oneOf

schema members where one of them is the null type, into a single nullable schema • #3612 Automatically quote fully-qualified table names based on the corresponding database dialect • #3607 Allow customization of replication value comparisons for advancing state bookmark beyond the default "greater than or equal" check • #3594 Use

mdformat

in tap, target and mapper templates to format markdown files • #3582 Run zizmor to harden GitHub Action workflows in tap, target and mapper templates • #3569 Normalize individual members in

anyOf

members in OpenAPI specs • #3568 Normalize individual members in

oneOf

members in OpenAPI specs • #3555 OpenAPI schema normalization now drops

pattern

keys to avoid issues in downstream consumers where they might not be able to parse the regex pattern • #3513 Use dynamic versioning in tap, target and mapper templates • #3510 Deprecate

BasePageNumberPaginator

and

BaseOffsetPaginator

in favor of

PageNumberPaginator

and

OffsetPaginator

, respectively • #3500 Use

singer-sdk/<version>

as the default User-Agent header • #3373 Support arbitrary properties for

x-sql-datatype

in

x-sql-datatype-properties

• #3435 Automatic retries of OAuth token requests • #3407 Set

Stream.replication_key

in metadata as the default replication key • #3415 Add

flattening_separator

as an additional flattening config -- Thanks @iamlorax! • #3399 Add AGENTS.md/CLAUDE.md to templates 🐛 Fixes • #3611 Force streams with custom state partitioning keys to be non-resumable • #3605 Remove extremely noisy debug logging from expression evaluation • #3595 Support

simpleeval

1.0.5+ by subclassing

simpleeval.EvalWithCompoundTypes

• #3580 Use

requests~=2.33.0

in tap and target templates • #3578 Align tap, target and mapper pyproject configurations • #3577 Make tap, target and mapper GitHub workflows consistent • #3576 Match default settings to selected authentication method • #3573 Use

strict = true

in pytest config • #3560 Stream maps expressions referencing modules broken • #3558 Use only

astral-sh/setup-uv

in GitHub workflows • #3556 Ensure parent stream records are emitted in auto-generated tap tests • #3557 Configure package version in templates to be dynamic • #3553 Resolve `$ref`s in

additionalProperties

• #3535 Emit a warning when running on a (near) EOL Python • #3534 Update SQL tap and target templates to reflect module reorganization • #3530 The

BasicAuthenticator

class is no longer deprecated • #3515 Remove

.secrets

directory and instead ignore any

config.json

file at the root • #3514 Remove references to legacy

user_agent

setting • #3504 Update templates • #3512 Remove legacy license classifier from project metadata (made redundant by PEP 639 metadata) • #3508 Correctly load private key with passphrase in JWT-based authenticator • #3503 Remove

# noqa: ERA001

comments from templates • #3480 Update templates • #3474 Update templates • #3465 Treat

sqlalchemy.types.Float

and

sqlalchemy.types.Numeric

as distinct types when mapping them to JSON schema in preparation for SQLAlchemy 2.1 • #3462 Uncap optional

s3fs

dependency to prevent it from going stale • #3461 Require Tox 4.32+ in templates • #3460 Add agent instruction to keep project settings in sync with

meltano.yml

• #3424 Make the

context

parameter of

Stream.get_replication_key_signpost()

optional and default to

None

• #3443 Use a more strict configuration for pytest and mypy in templates ⚙️ Under the Hood • #3624 Update types to match new inline type annotations in Requests • #3622 Split type parameters for Singer reader and writer protocols • #3610 Handle state increment logic for state partitioning keys in state manager helper • #3589 Import

DatetimeErrorTreatmentEnum

from

singer_sdk.helpers.conform

• #3587 Import

TypeConformanceLevel

from

singer_sdk.helpers.conform

• #3581 Use

dict(...)

to copy the default functions supported in stream maps • #3575 Rename

IgnorableSyncError

->

SkippableSyncError

• #3541 Documented removals slated for v0.57 • #3540 Remove unused

Stream.reset_state_progress_markers

method • #3539 Use the

@warnings.deprecated

decorator directly • #3538 Use only up to the month part of the EOL dates • #3536 Documented removals slated for v0.56 and updated warning messages • #3529 Removed the

PluginBase.config_from_cli_args

method, which has not been used for a while • #3528 Moved `DatetimeErrorTr… meltano/sdk