GitHub Copilot in Eclipse: BYOK, Skills, Chat Updates

GitHub Copilot in Eclipse gets a major refresh: new chat UI, BYOK support for Business/Enterprise, skills and prompt files, thinking blocks, and better ABAP support. Update now from the Eclipse Marketplace.

GitHub Copilot in Eclipse: BYOK, Skills, Chat Updates

TL;DR

  • Refreshed chat UI with model picker and context window visibility
  • BYOK (Bring Your Own Key) now available for Business and Enterprise users
  • New skills and prompt files support for reusable workflows
  • Thinking blocks and adjustable reasoning effort for supported models

New

  • Refreshed chat view — New combo picker for selecting chat modes and models with inline model details
  • Context window indicator — Donut chart shows token usage at a glance; click to see per-session breakdown
  • BYOK for Business and Enterprise — Configure your own API keys for custom models when enabled by your organization
  • Better ABAP support — Improved context-aware responses for ABAP projects with directory reading and local file search
  • Custom instructions preferences — Choose between loading instructions from all projects or only referenced projects
  • Skills and prompt files — Define reusable prompts under /.github/skills/ and /.github/prompts/; invoke with / slash command
  • Thinking blocks in chat — View Copilot's reasoning process for models that support it; expand or collapse as needed
  • Selectable thinking effort — Adjust reasoning depth for supported models to balance latency and answer quality

Update: Install or update GitHub Copilot for Eclipse via Eclipse Marketplace (Help → Eclipse Marketplace → search

Source: GitHub Changelog