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refactor: Moved DatetimeErrorTreatmentEnum and TypeConformanceLevel from private singer_sdk.helpers._typing to a public singer_sdk.helpers.conforming module

kind/Tech Debt

Status: Merged (completed).

meltano/sdknumber 3528

#3528 In meltano/sdk;

· by edgarrmondragon was closed on Mar 3, 2026

refactor: Move stream state manipulation into a state management class

Incremental ReplicationState, replication keys, etc.State, replication keys, etc.

kind/Tech Debt

Status: Merged (completed).

meltano/sdknumber 3377

#3377 In meltano/sdk;

· by edgarrmondragon was closed on Jan 20, 2026

feat: Support arbitrary properties for x-sql-datatype in x-sql-datatype-properties

SQLSupport for SQL taps and targetsSupport for SQL taps and targets

Type/TargetSinger targetsSinger targets

Status: Merged (completed).

meltano/sdknumber 3373

#3373 In meltano/sdk;

· by edgarrmondragon was closed on Jan 17, 2026

feat(templates): Add AGENTS.md/CLAUDE.md to templates

LLMLLM and general AI use casesLLM and general AI use cases

TemplatesTap, target and mapper templatesTap, target and mapper templates

Status: Merged (completed).

meltano/sdknumber 3399

#3399 In meltano/sdk;

· by edgarrmondragon was closed on Jan 17, 2026

feat: Allow flattening separator to be set via new flattening config

Accepting Pull Requests

kind/FeatureNew feature or requestNew feature or request

valuestream/SDK

Status: Closed (completed).

Feat

#3401 In meltano/sdk;

· by iamlorax was closed on Jan 17, 2026

feat: Set Stream.replication_key in metadata as the default replication key

Incremental ReplicationState, replication keys, etc.State, replication keys, etc.

Status: Merged (completed).

meltano/sdknumber 3407

#3407 In meltano/sdk;

· by edgarrmondragon was closed on Jan 17, 2026

feat: Add flattening_separator as an additional flattening config

Community-Contributed PR

Status: Merged (completed).

meltano/sdknumber 3415

#3415 In meltano/sdk;

· by iamlorax was closed on Jan 17, 2026

fix(taps): Make the context parameter of Stream.get_replication_key_signpost() optional and default to None

Incremental ReplicationState, replication keys, etc.State, replication keys, etc.

Status: Merged (completed).

meltano/sdknumber 3424

#3424 In meltano/sdk;

· by edgarrmondragon was closed on Jan 17, 2026

refactor: Enable Ruff FURB rules

kind/Tech Debt

Status: Merged (completed).

meltano/sdknumber 3429

#3429 In meltano/sdk;

· by edgarrmondragon was closed on Jan 17, 2026

feat(taps): Automatic retries of OAuth token requests

HTTPHTTP based taps and targets such (REST, XML, etc.)HTTP based taps and targets such (REST, XML, etc.)

Type/TapSinger tapsSinger taps

Status: Merged (completed).

meltano/sdknumber 3435

#3435 In meltano/sdk;

· by edgarrmondragon was closed on Jan 17, 2026

docs: Align function names in SQL target example

SQLSupport for SQL taps and targetsSupport for SQL taps and targets

Type/TargetSinger targetsSinger targets

Status: Merged (completed).

meltano/sdknumber 3457

#3457 In meltano/sdk;

· by edgarrmondragon was closed on Jan 17, 2026

fix: Treat sqlalchemy.types.Float and sqlalchemy.types.Numeric as distinct types when mapping them to JSON schema in preparation for SQLAlchemy 2.1

Status: Merged (completed).

meltano/sdknumber 3465

#3465 In meltano/sdk;

· by edgarrmondragon was closed on Jan 22, 2026

test: Test with SQLAlchemy 2.1

Dependencies

Status: Merged (completed).

meltano/sdknumber 3466

#3466 In meltano/sdk;

· by edgarrmondragon was closed on Jan 22, 2026

refactor: Added default type of Any to RESTStream type parameter

HTTPHTTP based taps and targets such (REST, XML, etc.)HTTP based taps and targets such (REST, XML, etc.)

Type/TapSinger tapsSinger taps

Status: Merged (completed).

meltano/sdknumber 3467

#3467 In meltano/sdk;

· by edgarrmondragon was closed on Jan 26, 2026

feat(taps): New RESTStream.get_http_request method to construct the HTTP request for a stream

HTTPHTTP based taps and targets such (REST, XML, etc.)HTTP based taps and targets such (REST, XML, etc.)

Type/TapSinger tapsSinger taps

Status: Merged (completed).

meltano/sdknumber 3483

#3483 In meltano/sdk;

· by edgarrmondragon was closed on Apr 23, 2026

refactor: Fixed the type annotation for the refs attribute of the singer_sdk.singerlib.resolve_schema_references function

internal

kind/Tech Debt

Status: Merged (completed).

meltano/sdknumber 3497

#3497 In meltano/sdk;

· by edgarrmondragon was closed on Feb 18, 2026

refactor: Set default User-Agent even if user overrides http_headers

HTTPHTTP based taps and targets such (REST, XML, etc.)HTTP based taps and targets such (REST, XML, etc.)

Type/TapSinger tapsSinger taps

Status: Merged (completed).

meltano/sdknumber 3498

#3498 In meltano/sdk;

· by edgarrmondragon was closed on Feb 18, 2026

feat(taps): Use singer-sdk/<version> as the default User-Agent header

HTTPHTTP based taps and targets such (REST, XML, etc.)HTTP based taps and targets such (REST, XML, etc.)

Type/TapSinger tapsSinger taps

Status: Merged (completed).

meltano/sdknumber 3500

#3500 In meltano/sdk;

· by edgarrmondragon was closed on Feb 18, 2026

docs: Fix links from porting and parent-child guide to API reference

Status: Merged (completed).

meltano/sdknumber 3501

#3501 In meltano/sdk;

· by edgarrmondragon was closed on Feb 18, 2026

refactor: Update RESTStream.get_url_params return type annotation to only support dictionaries

HTTPHTTP based taps and targets such (REST, XML, etc.)HTTP based taps and targets such (REST, XML, etc.)

Status: Merged (completed).

meltano/sdknumber 3502

#3502 In meltano/sdk;

· by edgarrmondragon was closed on Feb 20, 2026

fix(templates): Remove # noqa: ERA001 comments from templates

kind/Tech Debt

TemplatesTap, target and mapper templatesTap, target and mapper templates

Status: Merged (completed).

meltano/sdknumber 3503

#3503 In meltano/sdk;

· by edgarrmondragon was closed on Feb 20, 2026

fix(templates): Update templates

TemplatesTap, target and mapper templatesTap, target and mapper templates

Status: Merged (completed).

meltano/sdknumber 3504

#3504 In meltano/sdk;

· by edgarrmondragon was closed on Feb 26, 2026

refactor: Updated type annotation for Stream.state_partitioning_keys to allow a tuple of strings

Status: Merged (completed).

meltano/sdknumber 3507

#3507 In meltano/sdk;

· by edgarrmondragon was closed on Feb 23, 2026

fix: Correctly load private key with passphrase in JWT-based authenticator

HTTPHTTP based taps and targets such (REST, XML, etc.)HTTP based taps and targets such (REST, XML, etc.)

kind/BugSomething isn't workingSomething isn't working

Type/TapSinger tapsSinger taps

Status: Merged (completed).

meltano/sdknumber 3508

#3508 In meltano/sdk;

· by edgarrmondragon was closed on Feb 23, 2026

feat(templates): Use dynamic versioning in tap, target and mapper templates

Status: Merged (completed).

meltano/sdknumber 3513

#3513 In meltano/sdk;

· by edgarrmondragon was closed on Feb 26, 2026