AI posts
AI release notes
Google's official release notes. Antigravity: Google's AI coding app. Gemini CLI: Gemini in a terminal window. Gemini app: the website and phone app. Gemini API: what developers build with.
Compiled by the Toolstash team · Updated
Gemini CLI
Gemini CLI 0.66.0
18 fixes9 otherimplement synchronized output and isolate spinner rendering. fix debug console height calculation and terminalBuffer flickering.
Gemini API
Gemini API CLI beta: Released the Gemini API CLI, a stateless, zero-dependency command-line client for AI…
Gemini API CLI (gemini-api) beta: Released the Gemini API CLI (gemini-api), a stateless, zero-dependency command-line client for AI coding agents, scripts, and CI pipelines. Use gemini-api on the Interactions API to generate text and media, analyze files, and run Gemini managed agents.
Gemini API
Generate Content API storage on by default: New projects using the Generate Content API on the paid tier now…
Generate Content API storage on by default: New projects using the Generate Content API (generateContent, streamGenerateContent, and batchGenerateContent) on the paid tier now store requests by default (store=true), matching the Interactions API. Existing projects keep their current setting. To opt out, set store=false on individual requests or turn off Generate Content API logging in the Settings panel of the Logs and Datasets dashboard.
Gemini CLI
Gemini CLI 0.65.0
1 new22 fixes4 othersupport custom OTLP headers in telemetry configuration.
Gemini CLI
Gemini CLI 0.64.0
14 fixes3 otherbridge PromptResponse.usage and emit usage_update notifications (#29389). propagate resolved folder trust state in headless mode (#29031).
Gemini app
Introducing Gemini 4 Argon: our frontier model for complex tasks, plus 2 more changes
What: Starting today, Gemini 4 Argon is rolling out globally for Google AI Pro & Ultra subscribers in the Gemini app. 4 Argon is our newest frontier model, built to take your most complex tasks from start to finish. Whether you are analyzing a complex financial report, creating a deck from scattered sources, or building an interactive 3D model, Argon brings frontier intelligence to your everyday workflow, turning your ideas into outputs you can use. Why: We want to make Gemini the most helpful AI assistant for everyone. With the frontier performance of Gemini 4 Argon, you can now turn your most ambitious ideas into real projects.
New model
New model: Gemini 4 Argon (gemini-4-argon)
Gemini 4 Argon (gemini-4-argon) generally available (GA): Released Gemini 4 Argon (gemini-4-argon), our most capable model built for complex coding, agentic, math, and science tasks. For API changes, pricing, and migration guidance, see What's new in Gemini 4 Argon.
Gemini API
Gemini 3.7 Flash deprecation: gemini-3.7-flash is deprecated and has been replaced by gemini-3.8-flash. It…
Gemini 3.7 Flash deprecation: gemini-3.7-flash is deprecated and has been replaced by gemini-3.8-flash. It is no longer available to select in Google AI Studio, and API requests to gemini-3.7-flash are automatically routed to gemini-3.8-flash. Update your model string to gemini-3.8-flash and review the Gemini 3.8 Flash guide. Gemini 3.5 Flash deprecation: gemini-3.5-flash is deprecated and has been replaced by gemini-3.6-flash. It is no longer available to select in Google AI Studio, and API requests to gemini-3.5-flash are automatically routed to gemini-3.6-flash. Update your model string to gemini-3.6-flash (or gemini-3.8-flash) and review the Gemini 3.6 Flash guide. Deep Research Agent deep-research-pro-preview-12-2025 deprecation: The deep-research-pro-preview-12-2025 agent is deprecated and will be shut down on October 23, 2026. Migrate your requests to one of the newer Deep Research agent versions: deep-research-preview-04-2026: Designed for speed and efficiency, ideal to be streamed back to a client UI. deep-research-max-preview-04-2026: Maximum comprehensiveness for automated context gathering and synthesis. To migrate, update the agent parameter in your interactions.create requests from deep-research-pro-preview-12-2025 to deep-research-preview-04-2026 (or deep-research-max-preview-04-2026).
Gemini CLI
Gemini CLI 0.63.0
11 fixes4 otherdisplay retry progress indicator during connection recovery (#28340). distinguish missing MCP enablement config from malformed JSON.
Gemini API
Deprecation announcement: The gemini-3.1-flash-image model is deprecated. Migrate to gemini-nano-banana-2.1
Deprecation announcement: The gemini-3.1-flash-image model is deprecated (no shutdown date announced). Migrate to gemini-nano-banana-2.1.
New model
New model: Gemini Nano Banana 2.1
Gemini Nano Banana 2.1 generally available (GA): Released Gemini Nano Banana 2.1 (gemini-nano-banana-2.1), the latest high-efficiency image generation and conversational editing model. An update to Nano Banana 2 (gemini-3.1-flash-image), it maintains Flash-level speed and cost efficiency while delivering significant improvements in visual quality, prompt adherence, multi-turn character consistency, text rendering, and wide and panoramic aspect ratio generation (1:4, 4:1, 1:8, 8:1) across 1K, 2K, and 4K resolutions.
Gemini app
Let skills in Gemini tackle your most repetitive tasks
What: Today we’re rolling out skills directly into the Gemini chat globally 1. Skills are a reusable set of instructions that tell Gemini how to handle specific tasks. Think of them as saved shortcuts to faster prompting. Gemini can now help you build custom skills from your chats and automatically run them whenever you enter a matching prompt. For bigger tasks, you can stack multiple skills together at the same time — like combining a writing style skill with a brand guidelines skill to create on-brand assets in your voice. Skills will soon replace Gems as the tool for tailoring instructions for specific tasks. To make this transition seamless, we will automatically migrate your Gems into skills when Gems go away. You can learn more about how to transition your Gems into skills by visiting our help center. Why: We want to help you spend less time prompting and more time doing. With skills, you can save your most-used instructions once and run them endlessly – so you can skip the repetitive prompting and jump straight to the results.
Gemini CLI
Gemini CLI 0.62.0
12 fixes7 otheradd early return on unsupported store in tasks metadata endpoint. format MCP tool call titles as structured signatures and segregate explanations.
Gemini CLI
Gemini CLI 0.61.0
5 fixes3 otherpreserve explicit versioned Flash model IDs. prevent indirect prompt injection via build file modifications and untrusted flags.
Antigravity
Direct subagent messaging syntax, Vim numeric count multipliers, headless lifecycle handling, and…
Introduces direct @ prompt syntax with interactive autocomplete, adds Vim count multipliers across Normal and Visual modes, enhances headless execution lifecycle and task timeout handling, and fixes file-lock concurrency issues in conversation history databases along with streaming response stability fixes.
Antigravity
Proportional context compaction budgets, full-window sizing, custom model media support, and leak fixes
Improves context compaction by spreading user-request budgets proportionally across all prompts and sizing truncation ceilings from the model's full context window, enables default PDF and audio support for custom models, routes Ctrl+G editor launches to a real terminal stdout, caps voice dictation recordings to avoid deadline failures, and resolves resource and memory leaks across conversations and background pollers.
Antigravity
Windows Subsystem for Linux, Office attachments, and live subagent cards
Connect to a Windows Subsystem for Linux distribution from Application Settings, and drop Word, Excel, and PowerPoint files straight into a prompt. Subagents now appear as live cards you can follow and stop while they work. This release also adds right-click copy and save for images.
Antigravity
Plan before you build
Type /plan and the agent drafts a plan you can read and edit before it writes any code. The Agent setting that governs this is now called Plan Review Policy, and you can set it to review every plan, review only when the agent judges it worthwhile, or skip review entirely.
New model
New models: Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS
Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS generally available (GA): Released our next-generation text-to-speech (TTS) audio models and the Gemini API Voices endpoint (/v1beta/voices): Gemini 3.8 Flash TTS (gemini-3.8-flash-tts): Flagship creative TTS model engineered for studio-grade voice fidelity, nuanced acting, regional dialects, and long-form multi-turn stability. Gemini 3.8 Flash-Lite TTS (gemini-3.8-flash-lite-tts): Fast, cost-efficient TTS model built to replace gemini-3.1-flash-tts-preview for high-throughput production and real-time voice agent cascades. Voice design, Voice replication, and the Extended Voice Library: Create persistent custom vocal personas from text prompts, replicate voices with consent verification, and query 150+ prebuilt and custom voices.
Antigravity
Local model support with LiteRT and LocalOpenAI, standardized evaluation presets, and custom subagent models
This release announces official Antigravity SDK local model support with first-class LiteRTAgentConfig and LocalOpenAIAgentConfig configurations, introduces a standardized evaluation preset (AgentConfig.eval()) for core coding evaluations, enables custom subagent model overrides, turns on the schedule tool by default across standard tool groups, and pairs background task management with command execution.
Antigravity
Inline Kitty graphics for math and Mermaid diagrams, interactive ask_question navigation, dedicated rule…
Introduces inline Kitty graphics rendering for LaTeX math and Mermaid diagrams in the artifact detail viewer with ASCII fallback and horizontal panning, interactive question navigation with write-in previews in ask_question, dedicated 20,000-token rule budgets to prevent customization eviction, and caps model retry backoff at 30 seconds, alongside plugin lifecycle hardening, Bubble Tea v2.0.9 upgrades, and headless background task logging.
Antigravity
Windows sandbox support
This release introduces file and network sandboxing on Windows.
Gemini API
Gemini 2.5 models access update: To ensure reliable performance for everyone, we are limiting access to the…
Gemini 2.5 models access update: To ensure reliable performance for everyone, we are limiting access to the 2.5 models to users who have actively used them in the past. These models are not deprecated and will continue to be served until further notice through the API. For any new projects, use our latest models: 3.5 Flash-Lite or 3.8 Flash. This helps us maintain sufficient capacity for both ongoing legacy workflows and new applications.
Antigravity
Session-scoped Remote Control, unlimited headless run timeouts, structured error reporting, and artifact…
Introduces session-scoped Remote Control via --remote-control and /remote-control, lifts the default 5-minute timeout on headless runs, adds structured AGY_ERROR output on stderr, improves word-wise navigation in the prompt editor, and fixes Remote Control workspace permission inheritance, oversized file edit storage limits, full-screen artifact text selection, queued /model switching, and /rewind snapshot resolution.
Antigravity
Custom agent controls and keyboard navigation
Custom agents can now switch off the default prompts and tools, and the agent you pick sticks with you after a reload. This release also adds Page Up, Page Down, Home, End, and Escape for moving around a conversation, speeds up switching conversations in the sidebar, and fixes a batch of settings and conversation state issues.
Gemini API
Antigravity Agent 09-2026: Released antigravity-preview-09-2026, which replaces and deprecates…
Antigravity Agent 09-2026: Released antigravity-preview-09-2026, which replaces and deprecates antigravity-preview-05-2026. If you run on a remote sandbox (environment: "remote") and read only output_text or model_output steps, update the agent string and nothing else changes. If you run tools locally (local_environment) or parse function_call steps, the built-in tools changed. Parameters use PascalCase instead of snake_case, and file edits use line-range replacements instead of full rewrites. Capability 05-2026 09-2026 File creation write_file(path, content) write_to_file(TargetFile, CodeContent, Overwrite, Description) File editing write_file(path, content), full rewrite replace_file_content(TargetFile, StartLine, EndLine, TargetContent, ReplacementContent) File reading read_file(path, offset, limit), byte offsets view_file(AbsolutePath, StartLine, EndLine, ContentOffset) Directory listing list_files(path) list_dir(DirectoryPath) File and code search None, agents used shell commands find_by_name(SearchDirectory, Pattern, MaxDepth) and grep_search(SearchPath, Query, IsRegex) Shell execution code_execution(command, timeout_seconds) Unchanged Web search google_search(queries) Unchanged See the Antigravity Agent guide. antigravity-preview-05-2026 shuts down on October 5, 2026, tracked on the deprecations page.
Antigravity
Subagent roster prompt injection, background task names, credential invalidation handling, and thinking…
Introduces automatic subagent roster and instruction injection for custom Markdown agents, preserves explicit background task names across notifications and lists, cleanly clears invalidated auth credentials, and fixes interrupted command exit codes, remote cancellation indicators, artifact viewer window resizing, and frozen thinking frames.
Antigravity
Live skill reloading, interactive model search, mid-session thought signature fixes, and self-correcting…
Adds /skills reload for live skill discovery, introduces fuzzy search and autocomplete for /model, improves OAuth scope error guidance, and resolves mid-conversation model switching errors with Gemini thinking models, search_web summarization failures, tool schema validation recovery, and daemon conversation resumption.
Gemini CLI
Gemini CLI 0.60.0
1 new10 fixes4 otherharden path resolution and boundary validation in extension loader.
Antigravity
Copy support for side questions, native backend tool-choice constraints, and subagent MCP inheritance
Introduces /copy btw to copy side-question responses directly to the clipboard, translates tool-choice constraints to native backend function calling, and fixes plugin hook discovery, subagent MCP server inheritance, relative config path resolution, and premature proactive feedback prompts.