diff --git a/imports.md b/imports.md
index ca0c6c9..29819b5 100644
--- a/imports.md
+++ b/imports.md
@@ -2,16 +2,16 @@
 <ul>
 <li>Imports:
 <ul>
-<li>interface <a href="#wasi_io_error_0_2_5"><code>wasi:io/error@0.2.5</code></a></li>
-<li>interface <a href="#wasi_io_poll_0_2_5"><code>wasi:io/poll@0.2.5</code></a></li>
-<li>interface <a href="#wasi_io_streams_0_2_5"><code>wasi:io/streams@0.2.5</code></a></li>
-<li>interface <a href="#wasi_clocks_wall_clock_0_2_5"><code>wasi:clocks/wall-clock@0.2.5</code></a></li>
-<li>interface <a href="#wasi_filesystem_types_0_2_5"><code>wasi:filesystem/types@0.2.5</code></a></li>
-<li>interface <a href="#wasi_filesystem_preopens_0_2_5"><code>wasi:filesystem/preopens@0.2.5</code></a></li>
+<li>interface <a href="#wasi_io_error_0_2_6"><code>wasi:io/error@0.2.6</code></a></li>
+<li>interface <a href="#wasi_io_poll_0_2_6"><code>wasi:io/poll@0.2.6</code></a></li>
+<li>interface <a href="#wasi_io_streams_0_2_6"><code>wasi:io/streams@0.2.6</code></a></li>
+<li>interface <a href="#wasi_clocks_wall_clock_0_2_6"><code>wasi:clocks/wall-clock@0.2.6</code></a></li>
+<li>interface <a href="#wasi_filesystem_types_0_2_6"><code>wasi:filesystem/types@0.2.6</code></a></li>
+<li>interface <a href="#wasi_filesystem_preopens_0_2_6"><code>wasi:filesystem/preopens@0.2.6</code></a></li>
 </ul>
 </li>
 </ul>
-<h2><a id="wasi_io_error_0_2_5"></a>Import interface wasi:io/error@0.2.5</h2>
+<h2><a id="wasi_io_error_0_2_6"></a>Import interface wasi:io/error@0.2.6</h2>
 <hr />
 <h3>Types</h3>
 <h4><a id="error"></a><code>resource error</code></h4>
@@ -44,7 +44,7 @@ hazard.</p>
 <ul>
 <li><a id="method_error_to_debug_string.0"></a> <code>string</code></li>
 </ul>
-<h2><a id="wasi_io_poll_0_2_5"></a>Import interface wasi:io/poll@0.2.5</h2>
+<h2><a id="wasi_io_poll_0_2_6"></a>Import interface wasi:io/poll@0.2.6</h2>
 <p>A poll API intended to let users wait for I/O events on multiple handles
 at once.</p>
 <hr />
@@ -97,7 +97,7 @@ being ready for I/O.</p>
 <ul>
 <li><a id="poll.0"></a> list&lt;<code>u32</code>&gt;</li>
 </ul>
-<h2><a id="wasi_io_streams_0_2_5"></a>Import interface wasi:io/streams@0.2.5</h2>
+<h2><a id="wasi_io_streams_0_2_6"></a>Import interface wasi:io/streams@0.2.6</h2>
 <p>WASI I/O is an I/O abstraction API which is currently focused on providing
 stream types.</p>
 <p>In the future, the component model is expected to add built-in stream types;
@@ -427,7 +427,7 @@ is ready for reading, before performing the <code>splice</code>.</p>
 <ul>
 <li><a id="method_output_stream_blocking_splice.0"></a> result&lt;<code>u64</code>, <a href="#stream_error"><a href="#stream_error"><code>stream-error</code></a></a>&gt;</li>
 </ul>
-<h2><a id="wasi_clocks_wall_clock_0_2_5"></a>Import interface wasi:clocks/wall-clock@0.2.5</h2>
+<h2><a id="wasi_clocks_wall_clock_0_2_6"></a>Import interface wasi:clocks/wall-clock@0.2.6</h2>
 <p>WASI Wall Clock is a clock API intended to let users query the current
 time. The name &quot;wall&quot; makes an analogy to a &quot;clock on the wall&quot;, which
 is not necessarily monotonic as it may be reset.</p>
@@ -468,7 +468,7 @@ also known as <a href="https://en.wikipedia.org/wiki/Unix_time">Unix Time</a>.</
 <ul>
 <li><a id="resolution.0"></a> <a href="#datetime"><a href="#datetime"><code>datetime</code></a></a></li>
 </ul>
-<h2><a id="wasi_filesystem_types_0_2_5"></a>Import interface wasi:filesystem/types@0.2.5</h2>
+<h2><a id="wasi_filesystem_types_0_2_6"></a>Import interface wasi:filesystem/types@0.2.6</h2>
 <p>WASI filesystem is a filesystem API primarily intended to let users run WASI
 programs that access their files on their existing filesystems, without
 significant overhead.</p>
@@ -1346,7 +1346,7 @@ errors are filesystem-related errors.</p>
 <ul>
 <li><a id="filesystem_error_code.0"></a> option&lt;<a href="#error_code"><a href="#error_code"><code>error-code</code></a></a>&gt;</li>
 </ul>
-<h2><a id="wasi_filesystem_preopens_0_2_5"></a>Import interface wasi:filesystem/preopens@0.2.5</h2>
+<h2><a id="wasi_filesystem_preopens_0_2_6"></a>Import interface wasi:filesystem/preopens@0.2.6</h2>
 <hr />
 <h3>Types</h3>
 <h4><a id="descriptor"></a><code>type descriptor</code></h4>
diff --git a/wit/deps.lock b/wit/deps.lock
index 333ff3a..32cd8bf 100644
--- a/wit/deps.lock
+++ b/wit/deps.lock
@@ -1,9 +1,9 @@
 [clocks]
 url = "https://github.com/WebAssembly/wasi-clocks/archive/main.tar.gz"
-sha256 = "f1c53079469e20167e2cd4300651f13f34a6fd508b5c7331bb7c8c95fb8857fb"
-sha512 = "2a9281d0edcabad3bfef0dcfa7a9712d6beb6d6bb07b29fbf24235706d149672901ffc32192404a1ac511c512eb775daf9716ad3a0514bdf6a5c93a5fed19450"
+sha256 = "59b8db7b6f3f8a72418510453c1fa9e437c7c7c2369c0bd5da83aa5d6d1d9b73"
+sha512 = "06ce14bbf34d5588ed0c26bd932d46b3025c16723d5b4558def5b8107781b2251471c1f7170640342e3d4f78efb560d5ff6383c6a127c1d9e757e83db31a0185"
 
 [io]
 url = "https://github.com/WebAssembly/wasi-io/archive/main.tar.gz"
-sha256 = "749de54c05f7118dc118999ad69c5b63890ea1dd86f1be69270062195c7b79c2"
-sha512 = "b5096d518a7931c100594b9216bb4a98cd64533166bc7fdbb7465b48effc345863bd3ce2ec84fef59b273bae507edab08ec08975d56240ccef68f2494964e80a"
+sha256 = "671761f464d312e6c26bcaab5e79fe14ac876b72267867579d5c65e053fe2301"
+sha512 = "57e5ed34fa85f35899b324ac7a2473c5fa5cece51d07e6f077637191fadd3c8b6f79324d31a8d497a6ce7b92cfb2a2505ab894337e2c82889f1bdb21f4f24634"
diff --git a/wit/deps/clocks/monotonic-clock.wit b/wit/deps/clocks/monotonic-clock.wit
index 731e8a1..f3bc839 100644
--- a/wit/deps/clocks/monotonic-clock.wit
+++ b/wit/deps/clocks/monotonic-clock.wit
@@ -1,4 +1,4 @@
-package wasi:clocks@0.2.5;
+package wasi:clocks@0.2.6;
 /// WASI Monotonic Clock is a clock API intended to let users measure elapsed
 /// time.
 ///
@@ -10,7 +10,7 @@ package wasi:clocks@0.2.5;
 @since(version = 0.2.0)
 interface monotonic-clock {
     @since(version = 0.2.0)
-    use wasi:io/poll@0.2.5.{pollable};
+    use wasi:io/poll@0.2.6.{pollable};
 
     /// An instant in time, in nanoseconds. An instant is relative to an
     /// unspecified initial value, and can only be compared to instances from
diff --git a/wit/deps/clocks/timezone.wit b/wit/deps/clocks/timezone.wit
index ebe21a6..ca98ad1 100644
--- a/wit/deps/clocks/timezone.wit
+++ b/wit/deps/clocks/timezone.wit
@@ -1,4 +1,4 @@
-package wasi:clocks@0.2.5;
+package wasi:clocks@0.2.6;
 
 @unstable(feature = clocks-timezone)
 interface timezone {
diff --git a/wit/deps/clocks/wall-clock.wit b/wit/deps/clocks/wall-clock.wit
index 2fde831..76636a0 100644
--- a/wit/deps/clocks/wall-clock.wit
+++ b/wit/deps/clocks/wall-clock.wit
@@ -1,4 +1,4 @@
-package wasi:clocks@0.2.5;
+package wasi:clocks@0.2.6;
 /// WASI Wall Clock is a clock API intended to let users query the current
 /// time. The name "wall" makes an analogy to a "clock on the wall", which
 /// is not necessarily monotonic as it may be reset.
diff --git a/wit/deps/clocks/world.wit b/wit/deps/clocks/world.wit
index f32eed5..5c53c51 100644
--- a/wit/deps/clocks/world.wit
+++ b/wit/deps/clocks/world.wit
@@ -1,4 +1,4 @@
-package wasi:clocks@0.2.5;
+package wasi:clocks@0.2.6;
 
 @since(version = 0.2.0)
 world imports {
diff --git a/wit/deps/io/error.wit b/wit/deps/io/error.wit
index 0e234be..784f74a 100644
--- a/wit/deps/io/error.wit
+++ b/wit/deps/io/error.wit
@@ -1,4 +1,4 @@
-package wasi:io@0.2.5;
+package wasi:io@0.2.6;
 
 @since(version = 0.2.0)
 interface error {
diff --git a/wit/deps/io/poll.wit b/wit/deps/io/poll.wit
index d33353e..7f71183 100644
--- a/wit/deps/io/poll.wit
+++ b/wit/deps/io/poll.wit
@@ -1,4 +1,4 @@
-package wasi:io@0.2.5;
+package wasi:io@0.2.6;
 
 /// A poll API intended to let users wait for I/O events on multiple handles
 /// at once.
diff --git a/wit/deps/io/streams.wit b/wit/deps/io/streams.wit
index 8d20252..c5da38c 100644
--- a/wit/deps/io/streams.wit
+++ b/wit/deps/io/streams.wit
@@ -1,4 +1,4 @@
-package wasi:io@0.2.5;
+package wasi:io@0.2.6;
 
 /// WASI I/O is an I/O abstraction API which is currently focused on providing
 /// stream types.
diff --git a/wit/deps/io/world.wit b/wit/deps/io/world.wit
index 6864183..84c85c0 100644
--- a/wit/deps/io/world.wit
+++ b/wit/deps/io/world.wit
@@ -1,4 +1,4 @@
-package wasi:io@0.2.5;
+package wasi:io@0.2.6;
 
 @since(version = 0.2.0)
 world imports {
diff --git a/wit/preopens.wit b/wit/preopens.wit
index 0a9b8f0..f228479 100644
--- a/wit/preopens.wit
+++ b/wit/preopens.wit
@@ -1,4 +1,4 @@
-package wasi:filesystem@0.2.5;
+package wasi:filesystem@0.2.6;
 
 @since(version = 0.2.0)
 interface preopens {
diff --git a/wit/types.wit b/wit/types.wit
index 2b67884..75c1904 100644
--- a/wit/types.wit
+++ b/wit/types.wit
@@ -1,4 +1,4 @@
-package wasi:filesystem@0.2.5;
+package wasi:filesystem@0.2.6;
 /// WASI filesystem is a filesystem API primarily intended to let users run WASI
 /// programs that access their files on their existing filesystems, without
 /// significant overhead.
@@ -26,9 +26,9 @@ package wasi:filesystem@0.2.5;
 @since(version = 0.2.0)
 interface types {
     @since(version = 0.2.0)
-    use wasi:io/streams@0.2.5.{input-stream, output-stream, error};
+    use wasi:io/streams@0.2.6.{input-stream, output-stream, error};
     @since(version = 0.2.0)
-    use wasi:clocks/wall-clock@0.2.5.{datetime};
+    use wasi:clocks/wall-clock@0.2.6.{datetime};
 
     /// File size or length of a region within a file.
     @since(version = 0.2.0)
diff --git a/wit/world.wit b/wit/world.wit
index e7654ee..65597f9 100644
--- a/wit/world.wit
+++ b/wit/world.wit
@@ -1,4 +1,4 @@
-package wasi:filesystem@0.2.5;
+package wasi:filesystem@0.2.6;
 
 @since(version = 0.2.0)
 world imports {