v1.5.0

What's Changed

• docs: add OrcaRouter setup example to OpenAI-Compatible providers by @zhenjunchen-png in #868
• fix: upgrade vitest to 4.1.x to address CVE-2026-47429 by @miurla in #869
• Add PostHog product analytics by @miurla in #871
• Proxy PostHog through /relay by @miurla in #872
• Fix conversationTurn double-count by @miurla in #873
• Track chat_message_sent for guests by @miurla in #874
• Fix /search?q= handoff sending an empty message by @miurla in #875
• Update onboarding example prompts and categories by @miurla in #876
• Track onboarding example prompt and category clicks by @miurla in #877
• Improve related questions prompt; A/B follow-up style by @miurla in #878
• Tune inline image embedding to be less conservative by @miurla in #879
• Separate large pastes into a content card from the instruction by @miurla in #880
• Add source-direction guidance to search prompts by @miurla in #881
• perf(search): strip duplicated citationMap from model tool output by @miurla in #882
• perf(search): stop producing the redundant citationMap by @miurla in #883
• fix(context-window): add gemini-3 models to the context-window table by @miurla in #884
• feat: favicon chip for pasted URLs by @miurla in #885
• feat: favicon chip for pasted URLs in user messages by @miurla in #886
• refactor: pasted content & URLs as structured data parts by @miurla in #887

New Contributors

• @zhenjunchen-png made their first contribution in #868

Full Changelog: v1.4.0...v1.5.0