diff --git a/README.md b/README.md
index 854ad5f..4d038b4 100644
--- a/README.md
+++ b/README.md
@@ -1,48 +1,41 @@
 ## Why
 
 > [!TIP]
-> [GitHub Copilot](https://docs.github.com/en/copilot/quickstart) is free to use for
-> <strong>verified</strong> [students], [teachers], and [maintainers] of <strong>popular</strong> open source projects.
-<details>
+> [GitHub Copilot Pro] is <strong>[free]</strong> to use for <strong>verified</strong> students, teachers,
+> and maintainers of <strong>popular</strong> open source projects.
 
-- Students and teachers: visit [Benefits for everyone at school](https://education.github.com/benefits)
-- Maintainers: check https://github.com/github-copilot/free_signup  
-  If you are not eligible, it indicates that your project needs more stars.
-</details>
+Other options include limited experience of Copilot without a paid plan, or individual Copilot plan.
 
-Even if you don't meet the eligibility criteria, the paid subscription
-([_Individual_](https://docs.github.com/en/copilot/copilot-individual/about-github-copilot-individual))
-is more affordable than [OpenAI's offering](https://chat.openai.com/#pricing).
-It costs only $10 and still provides access to the latest generative models from
-[OpenAI](https://openai.com/news/), [Anthropic](https://www.anthropic.com/) and [Google](https://ai.google/get-started/our-models/).
+[GitHub Copilot Pro]: https://docs.github.com/en/copilot/concepts/copilot-billing/about-individual-copilot-plans-and-benefits#github-copilot-pro
+[free]: https://docs.github.com/en/copilot/how-tos/manage-your-account/getting-free-access-to-copilot-pro-as-a-student-teacher-or-maintainer
 
-> [!NOTE]
-> If the above options are not suitable for you - consider trying completely
-> free alternative: [openai-gemini](https://github.com/PublicAffairs/openai-gemini).
-
-[students]: https://github.com/pricing#i-am-a-student-can-i-get-access-to-github-copilot-for-free
-[teachers]: https://github.com/pricing#i-am-a-teacher-can-i-get-access-to-github-copilot-for-free
-[maintainers]: https://github.com/pricing#i-work-on-open-source-projects-can-i-get-access-to-github-copilot-for-free
 
 ## What
 
-GitHub Copilot chat is exclusively available through selected IDEs.
+[GitHub Copilot] provides access to the latest generative models from [OpenAI], [Anthropic] and [Google].
+
+Is is available through selected [IDEs].
 
 The `openai-github-copilot` project enables its use across a broader range of tools.
 It provides a general OpenAI-compatible API that can be deployed at no cost.  
 (However, a GitHub Copilot subscription is still required.)
 
+[GitHub Copilot]: https://docs.github.com/en/copilot/get-started/what-is-github-copilot
+[OpenAI]: https://openai.com/news/product-releases/
+[Anthropic]: https://www.anthropic.com/
+[Google]: https://deepmind.google/models/gemini/
+[IDEs]: https://docs.github.com/en/copilot/how-tos/completions/getting-code-suggestions-in-your-ide-with-github-copilot
+
 
 ## Serverless?
 
 Although it runs in the cloud, it does not require server maintenance.
-It can be easily deployed to Cloudflare for free
-(with generous [limits](https://developers.cloudflare.com/workers/platform/limits/#worker-limits)
-suitable for personal use).
+It can be easily deployed to Cloudflare for free (with generous [limits] suitable for personal use).
 
 > [!TIP]
-> Running the proxy endpoint locally is also an option,
-> though it's more appropriate for development use.
+> Running the proxy endpoint locally is also an option!
+
+[limits]: https://developers.cloudflare.com/workers/platform/limits/#worker-limits
 
 
 ## How to start
diff --git a/src/worker.mjs b/src/worker.mjs
index 219e661..9771acf 100644
--- a/src/worker.mjs
+++ b/src/worker.mjs
@@ -58,9 +58,9 @@ const handleOPTIONS = async () => {
   });
 };
 
-const chatVersion = "0.26.5";
-const vscodeVersion = "1.99.3";
-const apiVersion = "2023-07-07";
+const chatVersion = "0.29.0";
+const vscodeVersion = "1.102.0";
+const apiVersion = "2025-04-01";
 const getToken = async (authKey) => {
   if (authKey.startsWith("sk-")) { // dumb attempt to hide real auth key from malicious web services
     const decoded = atob(authKey.substring(3));