Persistent Storage

OpenAI rolled out a more capable ChatGPT memory system that keeps context across conversations, shows a reviewable memory summary, and doubles memory for US Plus and Pro users. The change matters because persistent context becomes a first-class product feature with explicit controls instead of a static saved-memories note list.

Weaviate introduced Engram, a dedicated agent memory service with async writes, semantic topic grouping, tenant scopes, and composable pipelines. It matters because teams can add a hosted memory layer for agent stacks without stitching custom memory workflows into each application.

Multiple agent-infra vendors shipped copy-on-write branches, checkpoints, snapshots, forks, or rollback primitives on the same day. That matters because long-running agents can now explore, retry, and recover state without relying only on Git or full sandbox rebuilds.

Files SDK 1.7 adds resumable uploads, provider-to-provider sync, read-only clients, directory-style list(), and MCP adapter hardening. The release matters for long-running transfer jobs and safer file access patterns in agent workflows.

A new MeMo paper and several community memory systems converged on keeping knowledge outside the base model through recipe files, semantic and autobiographical stores, and background reconsolidation. The pattern matters because engineers are treating context loss as a systems problem instead of only asking for larger context windows.

Files SDK 1.6 added cross-provider transfer() streaming and byte-range downloads for partial reads. The release matters because large-file migrations, resumable flows, and media-style UIs no longer need full-file buffering.

Letta Code can now run fully locally with an embedded server, removing the login and Docker requirement while keeping memory sync via `/memory-repository`. That gives developers a local-first agent harness with optional Ollama and LM Studio support instead of forcing everything through Letta’s hosted API.

Simon Willison shipped the first Datasette Agent release and companion chart and Fly sandbox plugins for conversational SQLite workflows. The stack combines live SQL inspection, chart rendering, and optional command execution inside an extensible local data assistant.

Files SDK 1.4 shipped nine new storage adapters, a CLI for agents, an installable skill, and optional peer dependencies. The update broadens storage coverage while sharply shrinking install weight, though adapter dependencies now need explicit installation.

Independent builders published Claude Code memory and workflow scaffolding, including a `/goal` prompting guide, Obsidian-backed knowledge capture, and audit tooling for long-running agents. This matters because context compaction and stale session memory are becoming practical bottlenecks for multi-session coding workflows.

Files SDK 1.3 shipped 12 new storage adapters, an exists() helper, and a Files.file(key) handler. It expands the number of storage backends agents and sandboxed jobs can address through one file abstraction.

Files SDK launched a unified storage API across 18 backends including S3, R2, Vercel Blob, and Google Drive. It also ships tool bindings for OpenAI, Vercel AI, and Claude agent SDKs across Node, Bun, Deno, edge runtimes, and browsers.

Genspark released sb-git, a Git server for agents with clone, push, diff, blame, rollback, and branch semantics plus 1 GB free storage. The service strips GitHub account setup out of agent workflows while preserving normal Git operations.

Manus introduced Cloud Computer, an always-on cloud machine available on web and mobile for paid personal plans. It lets agents keep running Slack, Discord, and Telegram bots, databases, and scheduled jobs after the user's laptop is offline.

ElectricSQL launched Electric Agents, treating agents as long-lived data entities that sync across shared coding sessions, swarms, and branches. The release matters for teams building collaborative agent systems that need durable state and coordination primitives, not just one-shot task runners.

Anthropic put memory into public beta for Claude Managed Agents, storing retained context as files developers can export and edit. The change lets agent state persist across sessions without a separate memory service.

OpenAI added Chronicle, a Codex preview that turns recent screen context into reusable memories for errors, files, docs, and workflows. The macOS Pro-only feature stores local memory unencrypted and can burn rate limits quickly, so watch prompt-injection risk before relying on it.

Anthropic added live artifacts in Cowork, letting Claude build dashboards, trackers, and visualizations that stay connected to apps and files. The outputs now keep version history and refresh with current data instead of staying static, so teams can use them for ongoing work.