Update the changelog

Author: HaystackBot

integrations/meta_llama/CHANGELOG.md

@@ -1,5 +1,25 @@
 # Changelog
 
+## [integrations/meta_llama-v2.0.0] - 2026-01-12
+
+### ⚙️ CI
+
+- Change pytest command (#2475)
+- Add pytest reruns to nightly tests for flaky tests (#2486)
+- Add reruns when running nightly tests if tests fail (#2584)
+
+### 🧹 Chores
+
+- Remove Readme API CI workflow and configs (#2573)
+- Remove 4 redundant Meta Llama integration tests (#2646)
+- Make fmt command more forgiving (#2671)
+- [**breaking**] Meta_llama - drop Python 3.9 and use X|Y typing (#2712)
+
+### 🌀 Miscellaneous
+
+- Test: Update meta-llama integration test (#2503)
+- Enhancement: Adopt PEP 585 type hinting (part 4) (#2527)
+
 ## [integrations/meta_llama-v1.3.0] - 2025-10-28
 
 ### 🚀 Features