Issues

DRAFT: Flag.withFallbackPrompt: a Prompt.succeed fallback still opens NodeTerminal's readline, which consumes piped stdin
Effect-TS/effect#8643 · opened on Sep 30, 2026
DRAFT: cli: shared and global flags can't be listed in the root command's help only
Effect-TS/effect#8642 · opened on Sep 30, 2026
DRAFT: Prompt and the command wizard write colour escapes when NO_COLOR is set
Effect-TS/effect#8641 · opened on Sep 30, 2026
DRAFT: Prompt: Esc is ignored — only Ctrl-C/Ctrl-D cancel a prompt
Effect-TS/effect#8640 · opened on Sep 30, 2026
DRAFT: Stdio: no stderrIsTerminal, so a program can't tell whether stderr is a terminal
Effect-TS/effect#8639 · opened on Sep 30, 2026
BrowserWorkerRunner: port finalizer throws when the worker global has no close() (Bun)
Effect-TS/effect#8635 · opened on Sep 30, 2026
3
@effect/ai-anthropic: invalid streamed tool input JSON dies with a SyntaxError instead of failing with an AiError
Effect-TS/effect#8602 · opened on Sep 28, 2026
WebSocket: apply a write high-water mark, as #7487 did for TCP
Effect-TS/effect#8591 · opened on Sep 28, 2026
Atom and AsyncResult import Schema and KeyValueStore statically for kvs, searchParam, serializable and AsyncResult.Schema
Effect-TS/effect#8523 · opened on Sep 25, 2026
McpServer.layerStdio: two stdio servers in one layer graph share one stdio protocol, so the second never reads its stdin
Effect-TS/effect#8501 · opened on Sep 24, 2026
3
McpServer stdio: can an MCP client reach the @effect/rpc/* control methods? @effect/rpc/Eof stops the server silently
Effect-TS/effect#8499 · opened on Sep 24, 2026
@effect/opentelemetry: Effect.withSpan ignores the active OpenTelemetry span when there is no Effect parent
Effect-TS/effect#8489 · opened on Sep 24, 2026
1
EventJournal: after #7461, a custom journal cannot decode EventLog payloads with one union codec
Effect-TS/effect#8476 · opened on Sep 24, 2026
1
RpcServer disconnects cannot be observed without competing with cleanup
Effect-TS/effect#8461 · opened on Sep 23, 2026
1
BrowserWidget module for @effect/platform-browser
Effect-TS/effect#8458 · opened on Sep 23, 2026
2
sql-pg: pool is not closed when the "SELECT 1" readiness probe fails in PgClient.make
Effect-TS/effect#8424 · opened on Sep 23, 2026
1
Hydrated atoms wrapped with withReactivity re-run their effect after hydration
Effect-TS/effect#8398 · opened on Sep 22, 2026
Native TCP transport for @effect/sql-clickhouse-native
Effect-TS/effect#8343 · opened on Sep 21, 2026
2
ChildProcess: support scoped ownership after the group leader exits successfully
Effect-TS/effect#8338 · opened on Sep 21, 2026
1
effect/vitest: Make a way to configure it.layer so that some service instances are recreated each test
Effect-TS/effect#8247 · opened on Sep 15, 2026
1
Support Effects in vitest setup hooks (Reopened from V3)
Effect-TS/effect#8246 · opened on Sep 15, 2026
1
Converting a FetchHttpClient response stream drops workerd's known-length capability
Effect-TS/effect#8205 · opened on Sep 12, 2026
Add @effect/rstest test helpers
Effect-TS/effect#8128 · opened on Sep 8, 2026
3
Comparing and fingerprinting persisted schemas
Effect-TS/effect#8123 · opened on Sep 7, 2026
4
Support {self: this} for fnUntraced
Effect-TS/effect#8101 · opened on Sep 6, 2026
1