diff --git a/HISTORY.md b/HISTORY.md
index 1d15781d3..ee0c74679 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -7,12 +7,13 @@
   - `aider --model o1-mini`
   - `aider --model o1-preview`
 - On Windows, `/run` correctly uses PowerShell or cmd.exe.
-- Support for new 08-2024 Cohere models.
+- Support for new 08-2024 Cohere models, by @jalammar.
 - 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."
+- Removed "No changes made to git tracked files".
+- Numerous bug fixes for corner case crashes.
 
 ### Aider v0.56.0
 
diff --git a/aider/website/HISTORY.md b/aider/website/HISTORY.md
index b60e044e2..654c3b714 100644
--- a/aider/website/HISTORY.md
+++ b/aider/website/HISTORY.md
@@ -22,12 +22,13 @@ cog.out(text)
   - `aider --model o1-mini`
   - `aider --model o1-preview`
 - On Windows, `/run` correctly uses PowerShell or cmd.exe.
-- Support for new 08-2024 Cohere models.
+- Support for new 08-2024 Cohere models, by @jalammar.
 - 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."
+- Removed "No changes made to git tracked files".
+- Numerous bug fixes for corner case crashes.
 
 ### Aider v0.56.0
 
diff --git a/aider/website/_posts/2024-09-12-o1.md b/aider/website/_posts/2024-09-12-o1.md
index 99dd6c513..01201f6f1 100644
--- a/aider/website/_posts/2024-09-12-o1.md
+++ b/aider/website/_posts/2024-09-12-o1.md
@@ -61,16 +61,9 @@ better harness the o1 models.
 
 ## Using aider with o1
 
-OpenAI's new o1 models are supported in the development version of aider:
+OpenAI's new o1 models are supported in v0.57.0 of aider:
 
 ```
-# To upgrade to the development version:
-aider --install-main-branch
-
-# Or, to upgrade/install:
-python -m pip install --upgrade git+https://github.com/paul-gauthier/aider.git
-
-# To launch aider with an o1 model:
 aider --model o1-mini
 aider --model o1-preview
 ```
diff --git a/aider/website/docs/leaderboards/index.md b/aider/website/docs/leaderboards/index.md
index de44a65b2..b8a312e05 100644
--- a/aider/website/docs/leaderboards/index.md
+++ b/aider/website/docs/leaderboards/index.md
@@ -181,6 +181,6 @@ mod_dates = [get_last_modified_date(file) for file in files]
 latest_mod_date = max(mod_dates)
 cog.out(f"{latest_mod_date.strftime('%B %d, %Y.')}")
 ]]]-->
-September 20, 2024.
+September 21, 2024.
 <!--[[[end]]]-->
 </p>
diff --git a/benchmark/benchmark.py b/benchmark/benchmark.py
index 360e0705c..979227cf5 100755
--- a/benchmark/benchmark.py
+++ b/benchmark/benchmark.py
@@ -549,7 +549,10 @@ def run_test_real(
         chat_history_file=history_fname,
     )
 
-    main_model = models.Model(model_name, weak_model=model_name)
+    # weak_model_name = model_name
+    weak_model_name = None
+
+    main_model = models.Model(model_name, weak_model=weak_model_name)
     edit_format = edit_format or main_model.edit_format
 
     dump(main_model)