diff --git a/HISTORY.md b/HISTORY.md
index 385813cfb..1d15781d3 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,6 +1,19 @@
 
 # Release history
 
+### main branch
+
+- Support for OpenAI o1 models:
+  - `aider --model o1-mini`
+  - `aider --model o1-preview`
+- On Windows, `/run` correctly uses PowerShell or cmd.exe.
+- Support for new 08-2024 Cohere models.
+- Can now recursively add directories with `/read-only`.
+- User input prompts now fall back to simple `input()` if `--no-pretty` or a Windows console is not available.
+- Improved sanity check of git repo on startup.
+- Improvements to prompt cache chunking strategy.
+- Bugfix to remove spurious "No changes made to git tracked files."
+
 ### Aider v0.56.0
 
 - Enables prompt caching for Sonnet via OpenRouter by @fry69
diff --git a/aider/website/HISTORY.md b/aider/website/HISTORY.md
index 149a9b86c..b60e044e2 100644
--- a/aider/website/HISTORY.md
+++ b/aider/website/HISTORY.md
@@ -16,6 +16,19 @@ cog.out(text)
 
 # Release history
 
+### main branch
+
+- Support for OpenAI o1 models:
+  - `aider --model o1-mini`
+  - `aider --model o1-preview`
+- On Windows, `/run` correctly uses PowerShell or cmd.exe.
+- Support for new 08-2024 Cohere models.
+- Can now recursively add directories with `/read-only`.
+- User input prompts now fall back to simple `input()` if `--no-pretty` or a Windows console is not available.
+- Improved sanity check of git repo on startup.
+- Improvements to prompt cache chunking strategy.
+- Bugfix to remove spurious "No changes made to git tracked files."
+
 ### Aider v0.56.0
 
 - Enables prompt caching for Sonnet via OpenRouter by @fry69