From 86fdd121b3c50070a5abc1a52ae7c71dda94608e Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 19 May 2026 04:28:29 +0000
Subject: [PATCH] Add changelog entry for Moonshot JSON schema compatibility
 fix (v1.0.50)

Agent-Logs-Url: https://github.com/Csaba8472/copilot-cli/sessions/e1ff7626-7990-4051-978a-2f9908bdf1c8

Co-authored-by: Csaba8472 <483692+Csaba8472@users.noreply.github.com>
---
 changelog.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/changelog.md b/changelog.md
index 90d369f1..7be0bb7b 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,7 @@
+## 1.0.50 - 2026-05-19
+
+- Tool parameter JSON schemas are now sanitized for compatibility with Moonshot and other providers that enforce a strict subset of JSON Schema (e.g. unsupported keywords such as `additionalProperties` are stripped before sending tool definitions)
+
 ## 1.0.49 - 2026-05-18
 
 - postToolUse hook additionalContext is now injected as a system message for the model instead of being silently discarded