1.16.0: README

docs/changelog.md

@@ -10,6 +10,24 @@ by release.
 - milestone: [1.16.0](https://github.com/enricoros/big-agi/milestone/16)
 - work in progress: [big-AGI open roadmap](https://github.com/users/enricoros/projects/4/views/2), [help here](https://github.com/users/enricoros/projects/4/views/4)
 
+### What's New in 1.16.0 · May 9, 2024 · Crystal Clear
+
+- [Beam](https://big-agi.com/blog/beam-multi-model-ai-reasoning) core and UX improvements based on user feedback
+- Chat cost estimation 💰 (enable it in Labs / hover the token counter)
+- Major enhancements to the Auto-Diagrams tool
+- Save/load chat files with Ctrl+S / Ctrl+O on desktop
+- YouTube Transcriber Persona for chatting with video content, [#500](https://github.com/enricoros/big-AGI/pull/500)
+- Improved formula rendering (LaTeX), and dark-mode diagrams, [#508](https://github.com/enricoros/big-AGI/issues/508), [#520](https://github.com/enricoros/big-AGI/issues/520)
+- More: code soft-wrap, chat text selection toolbar, 3x faster on Apple silicon, [#517](https://github.com/enricoros/big-AGI/issues/517), [507](https://github.com/enricoros/big-AGI/pull/507)
+- Update Anthropic, Groq, Ollama, OpenAI, OpenRouter, Perplexity models
+- Developers: update the LLMs data structures
+
+### What's New in 1.15.1 · April 10, 2024 (minor release, models support)
+
+- Support for the newly released Gemini Pro 1.5 models
+- Support for the new OpenAI 2024-04-09 Turbo models
+- Resilience fixes after the large success of 1.15.0
+
 ### What's New in 1.15.0 · April 1, 2024 · Beam
 
 - ⚠️ [**Beam**: the multi-model AI chat](https://big-agi.com/blog/beam-multi-model-ai-reasoning). find better answers, faster - a game-changer for brainstorming, decision-making, and creativity. [#443](https://github.com/enricoros/big-AGI/issues/443)