winget install --id EclipseFoundation.TheiaIDEAbout TheiaIDE
The Eclipse IDE is a modern and open IDE for cloud and desktop. The Theia IDE is based on the Theia platform. The Theia IDE is available as a downloadable desktop application. You can also try the latest version of the Theia IDE online. The online test version is limited to 30 minutes per session and hosted via Theia.cloud. Finally, we provide an experimental Docker image for hosting the Theia IDE online. The Eclipse Theia IDE also serves as a template for building desktop-based products based on the Eclipse Theia...
What's new in 1.74.100
- [ai] support for server-side compaction #17746 - [ai-anthropic] added configurable server-side compaction thresholds #17795 - [ai-anthropic] enabled server-side compaction for dateless major model ids #17814 - [ai-anthropic] surfaced deferred-tool search as a server tool call #17753 - [ai-chat] enhanced command parsing to support multiple slash commands and command disambiguation #17661 - [ai-chat] resolved hidden pinned agents in delegated sessions #17850 - Contributed on behalf of K2view - [ai-chat-ui] added per-session model selector and in-thread badge #17786 - [ai-chat-ui] blocked external resources in ai chat markdown #17500 - [ai-chat-ui] introduced a consolidated session state #17764 - [ai-chat-ui] relied on virtuoso's onAtBottomStateChange for scroll locking #17728 - [ai-chat, ai-chat-ui, ai-ide] rendered delegated sessions as children in session list #17777 - [ai-core] added AiConfigurationService for AI preferences #17768 - [ai-core] made custom-agent migration opt-in #17744 - [ai-ide] fixed an issue preventing searchInWorkspace tool from hanging #17774 - [ai-openai] added native web search support #17782 - [ai-openai] removed strict schema conversion for the OpenAI Response API #17754 - [ai-openai] updated model defaults #17817 - [ai-openai] updated openai-sdk to latest version to not throw on new heartbeat event #17802 - [ai-registry] fixed correct search query for mcp "from registry" link #17740 - [ai-registry] routed registry fetch through the backend #17736 - [ai-tool-sketchpad] introduced AI Tool Sketchpad for runtime tool prototyping in custom agents #17...
Version history
| Version | Updated | Notes |
|---|---|---|
| 1.74.100 | - [ai] support for server-side compaction #17746 - [ai-anthropic] added configurable server-side compaction thresholds #17795 - [ai-anthropic] enabled server-side compaction for dateless major model ids #17814 - [ai-anth... | |
| 1.73.100 | Unknown | Release notes |
| 1.72.300 | Unknown | - [ai] continued ai white label #17447 - [ai] merged consecutive assistant messages to comply with strict role alternation #17425 - [ai-anthropic] removed old anthropic models and updated gemining flash #17524 - [ai-chat... |
| 1.71.101 | Unknown | - [ai] replaced the per-model thinking-mode toggle with a provider-agnostic reasoning selector and ReasoningSettings abstraction; the chosen level can be persisted per agent via the chat capabilities save action #17363 -... |
| 1.70.200 | Unknown | - [ai] added proxy support to AI providers #17085 - [ai-chat] fixed forward change events for restored chat request models #17171 - [ai-chat] fixed undo/redo history preservation when applying AI suggestions #17044 - [ai... |
| 1.69.0 | Unknown | - [ai] declared agent-specific variable in claudeCode agent and improved agent specific variable status UX #16967 - [ai-anthropic] added support for custom anthropic models #16673 - [ai-anthropic] updated max tokens for... |
| 1.68.201 | Unknown | - [ai-chat] added mode selection for coder and architect agents #16860 - [ai-chat] fix: do not break chat when interrupting tool calls #16806 - [ai-chat] fixed refresh bug after manual task context change #16816 - [ai-ch... |
| 1.68.200 | Unknown | - [ai-chat] added mode selection for coder and architect agents #16860 - [ai-chat] fix: do not break chat when interrupting tool calls #16806 - [ai-chat] fixed refresh bug after manual task context change #16816 - [ai-ch... |
| 1.67.100 | Unknown | - [ai-anthropic] added opus 4.5 to default models #16656 - [ai-anthropic, ai-core, ai-google, ai-openai] updated default models #16636 - [ai-chat] clarified role of Orchestrator agent in Theia AI chat interactions #16663... |
| 1.66.200 | Unknown | - [ai-anthropic] allowed configuring proxy settings #16453 - [ai-anthropic] fixed Anthropic request errors when using parallel tool calls #16359 - [ai-chat] enhanced localization of the ai-chat package #16409 - [ai-chat]... |
| 1.65.100 | Unknown | Release notes |
| 1.64.100 | Unknown | Release notes |
| 1.63.300 | Unknown | Release notes |
| 1.63.200 | Unknown | - [ai-anthropic] implemented prompt caching for Anthropic #15731 - [ai-anthropic] removed tool results from subsequential requests #15702 - [ai-anthropic] reverted "fix: remove tool results from subsequential requests" #... |
| 1.62.200 | Unknown | Release notes |
| 1.54.0 | Unknown | Update to latest Theia |