ORC-2208: Update Python documentation with PyArrow 25.0.0, Pandas 3.0.3, and Dask 2026.7.1
diff --git a/docs/dask.html b/docs/dask.html
index 5e756c1..21cb99c 100644
--- a/docs/dask.html
+++ b/docs/dask.html
@@ -1101,7 +1101,7 @@
 
 <p><a href="https://dask.org">Dask</a> also supports Apache ORC.</p>
 
-<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>pip3 install "dask[dataframe]==2025.5.1"
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>pip3 install "dask[dataframe]==2026.7.1"
 pip3 install pandas
 </code></pre></div></div>
 
diff --git a/docs/pandas.html b/docs/pandas.html
index 1497988..608268d 100644
--- a/docs/pandas.html
+++ b/docs/pandas.html
@@ -1102,7 +1102,7 @@
 <p><a href="https://pandas.pydata.org/">Pandas</a> is a fast, powerful, flexible and easy to use open source data analysis and manipulation tool.
 Since Pandas relies on <a href="https://pypi.org/project/pyarrow/">pyarrow</a> for ORC support, it is required.</p>
 
-<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>pip3 install pandas==2.3.3
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>pip3 install pandas==3.0.3
 pip3 install pyarrow
 </code></pre></div></div>
 
@@ -1116,10 +1116,10 @@
 
 In [4]: pd.read_orc("test.orc")
 Out[4]:
-   col1  col2
-0     1     a
-1     2     b
-2     3  None
+   col1 col2
+0     1    a
+1     2    b
+2     3  NaN
 
 In [5]: pd.read_orc("test.orc", columns=["col1"])
 Out[5]:
diff --git a/docs/pyarrow.html b/docs/pyarrow.html
index b5a5e0e..8292a0b 100644
--- a/docs/pyarrow.html
+++ b/docs/pyarrow.html
@@ -1101,7 +1101,7 @@
 
 <p><a href="https://arrow.apache.org">Apache Arrow</a> project’s <a href="https://pypi.org/project/pyarrow/">PyArrow</a> is the recommended package.</p>
 
-<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>pip3 install pyarrow==20.0.0
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>pip3 install pyarrow==25.0.0
 pip3 install pandas
 </code></pre></div></div>
 
@@ -1115,10 +1115,10 @@
 
 In [4]: orc.read_table("test.orc").to_pandas()
 Out[4]:
-   col1  col2
-0     1     a
-1     2     b
-2     3  None
+   col1 col2
+0     1    a
+1     2    b
+2     3  NaN
 
 In [5]: orc.read_table("test.orc", columns=["col1"]).to_pandas()
 Out[5]: