Issues

• Pool.get is not first-come-first-served: the releasing fiber re-acquires before fibers already waiting

  Effect-TS/effect#10017 · Filter by author gabrielcardetti opened on Oct 27, 2026

• add first-class support for skills extension in McpServer

  enhancement
  Effect-TS/effect#10016 · Filter by author lloydrichards opened on Oct 27, 2026
  1

  

• SqlEventJournal: remote catch-up exceeds SQLite's bind-variable limit

  Effect-TS/effect#10012 · Filter by author nick-inkeep opened on Oct 27, 2026
  

• PubSub replay window retains every message published after a subscription (Stream.share({ replay }) memory leak)

  Effect-TS/effect#9987 · Filter by author jegc-dev opened on Oct 26, 2026

• AI providers drop the cause of a transport failure from NetworkError

  Effect-TS/effect#9983 · Filter by author wmaurer opened on Oct 26, 2026
  

• Rational: exact fractions alongside BigDecimal

  Effect-TS/effect#9979 · Filter by author filipfalcon opened on Oct 26, 2026
  

• Amazon Bedrock provider for Effect AI in v4?

  Effect-TS/effect#9966 · Filter by author wmaurer opened on Oct 26, 2026

• SQLite withTransaction: interrupting a queued transaction as it gets the connection leaks the connection

  Effect-TS/effect#9957 · Filter by author gjermundgaraba opened on Oct 26, 2026

• Match: add extracting branches backed by Filter

  Effect-TS/effect#9949 · Filter by author devinjameson opened on Oct 26, 2026
  

• McpServer: let the server set the cache hint of list results (ttlMs is always 0 for 2026-07-28)

  Effect-TS/effect#9933 · Filter by author artile opened on Oct 25, 2026

• HttpApiSchema.Upgrade: allow a regular success for servers that don't upgrade

  docker-made-me-do-itenhancement
  Effect-TS/effect#9912 · Filter by author fubhy opened on Oct 25, 2026
  

• HttpApiSchema: stream bodies in a custom framing

  docker-made-me-do-itenhancement
  Effect-TS/effect#9910 · Filter by author fubhy opened on Oct 25, 2026
  

• HttpApiClient: map every method's errors to one type, knowing which endpoint failed

  docker-made-me-do-itenhancement
  Effect-TS/effect#9907 · Filter by author fubhy opened on Oct 25, 2026

• HttpApiSchema.StreamNdjson: declare error lines as typed stream failures

  docker-made-me-do-itenhancement
  Effect-TS/effect#9906 · Filter by author fubhy opened on Oct 25, 2026
  1

  

• Cron: make handling of repeated DST hours configurable

  Effect-TS/effect#9902 · Filter by author eugene1g opened on Oct 25, 2026
  3

• HttpApiClient: Redacted query and header values appear in plain text in client spans

  Effect-TS/effect#9882 · Filter by author fubhy opened on Oct 24, 2026
  3

• Pool: a new get can take a released item ahead of queued waiters

  Effect-TS/effect#9875 · Filter by author Dawsson opened on Oct 23, 2026
  1

• CommandLine.template accepts NAME+=value as the program name

  Effect-TS/effect#9862 · Filter by author devangpratap opened on Oct 23, 2026

• McpServer: middleware and visibility can't use per-request services from HttpRouter middleware under layerHttp

  Effect-TS/effect#9854 · Filter by author dbrxnds opened on Oct 23, 2026

• Schema.Literals: add omit, the complement of pick

  enhancementNeeds Evaluation
  Effect-TS/effect#9821 · Filter by author kriegcloud opened on Oct 23, 2026

• Support the openapi-3.0 target in Schema.toStandardJSONSchemaV1

  enhancementNeeds Evaluation
  Effect-TS/effect#9764 · Filter by author MichaelDeBoey opened on Oct 22, 2026
  3

• RpcClient.layerProtocolWorker: what's the equivalent of Piscina's abortable tasks? (terminate a stuck worker on interrupt, control respawn)

  Effect-TS/effect#9332 · Filter by author henrymoulton opened on Oct 16, 2026
  1

  

• McpServer.layerStdio: two stdio servers in one layer graph share one stdio protocol, so the second never reads its stdin

  Effect-TS/effect#8501 · Filter by author spencerbeggs opened on Sep 24, 2026
  3

• Native TCP transport for @effect/sql-clickhouse-native

  enhancement
  Effect-TS/effect#8343 · Filter by author smhmayboudi opened on Sep 21, 2026
  2

• Comparing and fingerprinting persisted schemas

  enhancement
  Effect-TS/effect#8123 · Filter by author tenkoverse opened on Sep 7, 2026
  4