diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78631aa6..fc92a910 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.0.88
+
+- Fixed issue causing "OAuth authentication is currently not supported"
+- Status line input now includes `exceeds_200k_tokens`
+- Fixed incorrect usage tracking in /cost.
+- Introduced `ANTHROPIC_DEFAULT_SONNET_MODEL` and `ANTHROPIC_DEFAULT_OPUS_MODEL` for controlling model aliases opusplan, opus, and sonnet.
+- Bedrock: Updated default Sonnet model to Sonnet 4
+
 ## 1.0.86
 
 - Added /context to help users self-serve debug context issues