stack.pulse
#stacks/effect/library

Effect release notes, breaking changes, and upgrade notes.

A fully-fledged functional effect system for TypeScript StackPulse turns upstream changelogs into scannable summaries with risky changes, deprecations, migration notes, and source links.

releases
9
breaking
0
security
0
deprecated
0
migrations
1

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what stackpulse tracks

Effect releases from GitHub

StackPulse watches Effect release notes and keeps the original source link close to every summary.

upgrade risk

Breaking changes and deprecations

Risky changes are separated from normal feature notes so you can scan upgrade impact before changing production dependencies.

migration notes

Source-backed next steps

Migration steps and recommended actions are only shown when the upstream release notes support them.

# latest_releases

source-backed
@effect/platform@0.96.2lowfeatureJun 18, 2026

@effect/platform@0.96.2

This release removes the content-length header before sending FetchHttpClient requests and updates dependencies.

affected

Users of FetchHttpClient may be affected by the removal of the content-length header.

action

Review FetchHttpClient usage to ensure compatibility with the header removal.

view source on github->
@effect/ai-openai@0.40.1mediumfeatureJun 18, 2026

@effect/ai-openai@0.40.1

This release improves handling of unrecognized or malformed events in OpenAI streaming responses, ensuring the stream continues instead of aborting.

affected

Users relying on OpenAI streaming responses with unrecognized or malformed events will benefit from improved stream continuity.

action

Update to version 0.40.1 to benefit from improved handling of malformed events in OpenAI streaming responses.

release_signals
+Skip unrecognized or malformed events in OpenAI streaming responses, logging them at debug level instead of aborting the stream.
view source on github->
@effect/ai-amazon-bedrock@0.16.1mediumfeatureJun 18, 2026

@effect/ai-amazon-bedrock@0.16.1

This release fixes streaming in `@effect/ai-amazon-bedrock` to ensure the terminal `"finish"` part carries accurate token counts by buffering the finish reason until metadata is populated.

affected

Users of `@effect/ai-amazon-bedrock` streaming functionality are affected by inaccurate token counts in the `"finish"` event.

action

Upgrade to version 0.16.1 to ensure accurate token counts in streaming events.

view source on github->
effect@3.21.4mediumfeatureJun 18, 2026

effect@3.21.4

This release fixes Graph traversal and shortest-path algorithms to handle undirected edges correctly, ensuring they are traversed independently of their stored source/target orientation.

affected

Users relying on Graph traversal and shortest-path algorithms with undirected edges are affected.

action

Update to version 3.21.4 to ensure correct traversal of undirected edges.

view source on github->
@effect/ai-openrouter@0.11.0lowJun 5, 2026

@effect/ai-openrouter@0.11.0

This release includes updates to dependencies and minor improvements.

view source on github->
@effect/ai-google@0.15.0lowfeatureJun 5, 2026

@effect/ai-google@0.15.0

This release includes updates to dependencies and minor improvements. No major new features or breaking changes are introduced.

affected

Users relying on updated dependencies may need to review changes in @effect/ai@0.36.0 and effect@3.21.3.

action

Update dependencies to ensure compatibility with the latest versions.

view source on github->
effect@3.21.3lowfeatureJun 5, 2026

effect@3.21.3

This patch release includes fixes for generic type parameter inference in $match and improvements to schema emission for records with string keys and Never values.

affected

Developers using $match with generic type parameters or working with records with string keys and Never values may be affected.

action

Update to version 3.21.3 to benefit from the fixes and improvements.

view source on github->
@effect/ai-openai@0.40.0lowmigrationJun 5, 2026

@effect/ai-openai@0.40.0

This release primarily updates dependencies to their latest versions, including @effect/ai and effect.

affected

Users relying on specific versions of @effect/ai or effect may need to verify compatibility.

action

Update dependencies to ensure compatibility with the latest versions.

view source on github->
@effect/ai@0.36.0mediumfeatureJun 5, 2026

@effect/ai@0.36.0

This release introduces support for `Tool.EmptyParams` as an explicit tool parameters schema and includes dependency updates.

affected

Developers using tool parameters schemas in Effect AI are affected.

action

Update to version 0.36.0 to utilize the new `Tool.EmptyParams` support.

release_signals
+Support `Tool.EmptyParams` as an explicit tool parameters schema.
view source on github->