GPTMap

openai-node 7.46–7.50: Five Releases, 12-Hour Caching and Service Tiers Land in the SDK (2026)

Five openai-node releases shipped between October 31 and November 3, carrying 12-hour Responses caching, project service tiers, workload identity providers, and a Live Responses expansion into the TypeScript layer.

TL;DR
openai-node shipped 7.46.0 through 7.50.0 between 2026-10-31 and 11-03 (npm, checked 2026-11-04): 7.50.0 adds 12-hour Responses caching with cache-write usage and project service tier settings; 7.49.0 adds workload identity providers; 7.48.0 expands Live Responses tools with an exhaustive-switch caveat.
openai-node 7.46.0–7.50.0 are five releases of OpenAI's official TypeScript SDK published between 2026-10-31 and 11-03, carrying the same window's official changelog capabilities — 12-hour prompt caching, project-level service tiers, workload identity providers, and the Live Responses delegation-tool expansion — into the type layer.

openai-node 7.46.0 through 7.50.0 carry late-October's official changelog batch into the TypeScript type layer — five versions across two days (October 31 and November 3) per the npm registry, checked 2026-11-04.

Release-to-feature map

VersionPublished (npm)AdditionsOfficial changelog match
7.46.010-31agent context compaction, agent session review and tool settings, experimental agent time awareness, image-edit markup overlays, organization external key management, SIP DTMF commands and delivery events, typed Realtime references, hosted tool usage exposure, agent-session metadata filtering (#3070 et al)several October agent / Realtime entries
7.47.010-31typed Responses WebSocket warmup (#3084)Realtime/Live line
7.48.011-03Live Responses delegation tools and choices expansion (with exhaustive-switch caveat); sparse WebSocket output facts retained (#3101/#3088)Live API expansion
7.49.011-03workload identity providers and federation rules (#3103)no dedicated changelog entry yet
7.50.011-0312-hour Responses caching and cache-write usage (#3106); project service tier settings (#3105)10-20 twelve-hour caching; 10-21 service tiers

The cleanest match is 7.50.0: the October 20 changelog entry introduces optional 12-hour prompt caching for the Responses API, and October 21 lets Platform settings choose which service tiers projects may use, with organization settings able to restrict tiers for all projects — SDK changes #3106 and #3105 land exactly those.

The one upgrade caveat

7.48.0 is the only release that asks for action: the upstream note reads "exhaustive TypeScript switches may need to handle new variants," so code that dispatches exhaustively over Live Responses tool types or choices needs new branches for the added variants. Everything else in these five releases is additive on the Features side, with Bug Fixes limited to ecosystem-test dependency bumps and a docs clarification.

Status and sourcing

The official changelog (fetched as .md on 2026-11-04) ends October at 10-30's GPT-6 Rosalind with no November entries as of the fetch; 7.49.0's workload identity has no dedicated changelog entry, so the SDK types remain its verifiable surface. Version and dist-tag facts come from the npm registry's same-day response.

Next steps

Key points

  • 7.50.0 (released 2026-11-03, npm checked 2026-11-04): api gains 12-hour Responses caching and cache-write usage (#3106) and project service tier settings (#3105) — matching the official changelog's October 20 '12-hour prompt caching' and October 21 'project service tiers' entries
  • 7.49.0 (11-03): api adds workload identity providers and federation rules (#3103)
  • 7.48.0 (11-03): expands Live Responses delegation tools and choices, with an upstream note that exhaustive TypeScript switches may need to handle new variants; also retains sparse WebSocket output facts (#3101/#3088)
  • 7.46.0 and 7.47.0 both shipped 10-31: the former lands agent context compaction, agent session review, time awareness, image-edit markup overlays, external key management, SIP DTMF, typed Realtime references and more (#3070 et al); the latter adds typed Responses WebSocket warmup (#3084)
  • Per the official changelog (developers.openai.com, fetched as .md on 2026-11-04), the newest October entry is 10-30 GPT-6 Rosalind and November has no entries as of the fetch — the 7.49/7.50 features all trace back to October entries

Frequently asked questions

Two changelog entries: October 20's 12-hour prompt caching for the Responses API, and October 21's project-level service tier selection in Platform settings. The SDK lands them as #3106 (including cache-write usage fields) and #3105.

Official references

Related articles

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GPTMap EditorialPublished 2026-11-04 3 min read
Test environment (EEAT)
Last tested: 2026-11-04
Model used: gpt-6.1-terra; openai-node 7.46.0–7.50.0