diff --git a/docs/src/flatten.md b/docs/src/flatten.md
index 88d5319777..b656e0eee7 100644
--- a/docs/src/flatten.md
+++ b/docs/src/flatten.md
@@ -1363,7 +1363,8 @@ str: The name of a registerable rust_analyzer_toolchain.
 rust_register_toolchains(<a href="#rust_register_toolchains-dev_components">dev_components</a>, <a href="#rust_register_toolchains-edition">edition</a>, <a href="#rust_register_toolchains-allocator_library">allocator_library</a>, <a href="#rust_register_toolchains-global_allocator_library">global_allocator_library</a>,
                          <a href="#rust_register_toolchains-register_toolchains">register_toolchains</a>, <a href="#rust_register_toolchains-rustfmt_version">rustfmt_version</a>, <a href="#rust_register_toolchains-rust_analyzer_version">rust_analyzer_version</a>, <a href="#rust_register_toolchains-sha256s">sha256s</a>,
                          <a href="#rust_register_toolchains-extra_target_triples">extra_target_triples</a>, <a href="#rust_register_toolchains-extra_rustc_flags">extra_rustc_flags</a>, <a href="#rust_register_toolchains-extra_exec_rustc_flags">extra_exec_rustc_flags</a>, <a href="#rust_register_toolchains-urls">urls</a>,
-                         <a href="#rust_register_toolchains-versions">versions</a>, <a href="#rust_register_toolchains-aliases">aliases</a>, <a href="#rust_register_toolchains-hub_name">hub_name</a>, <a href="#rust_register_toolchains-compact_windows_names">compact_windows_names</a>)
+                         <a href="#rust_register_toolchains-versions">versions</a>, <a href="#rust_register_toolchains-aliases">aliases</a>, <a href="#rust_register_toolchains-hub_name">hub_name</a>, <a href="#rust_register_toolchains-compact_windows_names">compact_windows_names</a>, <a href="#rust_register_toolchains-toolchain_triples">toolchain_triples</a>,
+                         <a href="#rust_register_toolchains-extra_toolchain_infos">extra_toolchain_infos</a>)
 </pre>
 
 Emits a default set of toolchains for Linux, MacOS, and Freebsd
@@ -1404,6 +1405,8 @@ See `load_arbitrary_tool` in `@rules_rust//rust:repositories.bzl` for more detai
 | <a id="rust_register_toolchains-aliases"></a>aliases |  A mapping of "full" repository name to another name to use instead.   |  `{}` |
 | <a id="rust_register_toolchains-hub_name"></a>hub_name |  The name of the bzlmod hub repository for toolchains.   |  `None` |
 | <a id="rust_register_toolchains-compact_windows_names"></a>compact_windows_names |  Whether or not to produce compact repository names for windows toolchains. This is to avoid MAX_PATH issues.   |  `True` |
+| <a id="rust_register_toolchains-toolchain_triples"></a>toolchain_triples |  <p align="center"> - </p>   |  `{"aarch64-apple-darwin": "rust_darwin_aarch64", "aarch64-pc-windows-msvc": "rust_windows_aarch64", "aarch64-unknown-linux-gnu": "rust_linux_aarch64", "s390x-unknown-linux-gnu": "rust_linux_s390x", "x86_64-apple-darwin": "rust_darwin_x86_64", "x86_64-pc-windows-msvc": "rust_windows_x86_64", "x86_64-unknown-freebsd": "rust_freebsd_x86_64", "x86_64-unknown-linux-gnu": "rust_linux_x86_64"}` |
+| <a id="rust_register_toolchains-extra_toolchain_infos"></a>extra_toolchain_infos |  <p align="center"> - </p>   |  `None` |
 
 
 <a id="rust_repositories"></a>
diff --git a/docs/src/rust_repositories.md b/docs/src/rust_repositories.md
index c3c259e434..e39789d700 100644
--- a/docs/src/rust_repositories.md
+++ b/docs/src/rust_repositories.md
@@ -177,7 +177,8 @@ str: The name of a registerable rust_analyzer_toolchain.
 rust_register_toolchains(<a href="#rust_register_toolchains-dev_components">dev_components</a>, <a href="#rust_register_toolchains-edition">edition</a>, <a href="#rust_register_toolchains-allocator_library">allocator_library</a>, <a href="#rust_register_toolchains-global_allocator_library">global_allocator_library</a>,
                          <a href="#rust_register_toolchains-register_toolchains">register_toolchains</a>, <a href="#rust_register_toolchains-rustfmt_version">rustfmt_version</a>, <a href="#rust_register_toolchains-rust_analyzer_version">rust_analyzer_version</a>, <a href="#rust_register_toolchains-sha256s">sha256s</a>,
                          <a href="#rust_register_toolchains-extra_target_triples">extra_target_triples</a>, <a href="#rust_register_toolchains-extra_rustc_flags">extra_rustc_flags</a>, <a href="#rust_register_toolchains-extra_exec_rustc_flags">extra_exec_rustc_flags</a>, <a href="#rust_register_toolchains-urls">urls</a>,
-                         <a href="#rust_register_toolchains-versions">versions</a>, <a href="#rust_register_toolchains-aliases">aliases</a>, <a href="#rust_register_toolchains-hub_name">hub_name</a>, <a href="#rust_register_toolchains-compact_windows_names">compact_windows_names</a>)
+                         <a href="#rust_register_toolchains-versions">versions</a>, <a href="#rust_register_toolchains-aliases">aliases</a>, <a href="#rust_register_toolchains-hub_name">hub_name</a>, <a href="#rust_register_toolchains-compact_windows_names">compact_windows_names</a>, <a href="#rust_register_toolchains-toolchain_triples">toolchain_triples</a>,
+                         <a href="#rust_register_toolchains-extra_toolchain_infos">extra_toolchain_infos</a>)
 </pre>
 
 Emits a default set of toolchains for Linux, MacOS, and Freebsd
@@ -218,6 +219,8 @@ See `load_arbitrary_tool` in `@rules_rust//rust:repositories.bzl` for more detai
 | <a id="rust_register_toolchains-aliases"></a>aliases |  A mapping of "full" repository name to another name to use instead.   |  `{}` |
 | <a id="rust_register_toolchains-hub_name"></a>hub_name |  The name of the bzlmod hub repository for toolchains.   |  `None` |
 | <a id="rust_register_toolchains-compact_windows_names"></a>compact_windows_names |  Whether or not to produce compact repository names for windows toolchains. This is to avoid MAX_PATH issues.   |  `True` |
+| <a id="rust_register_toolchains-toolchain_triples"></a>toolchain_triples |  <p align="center"> - </p>   |  `{"aarch64-apple-darwin": "rust_darwin_aarch64", "aarch64-pc-windows-msvc": "rust_windows_aarch64", "aarch64-unknown-linux-gnu": "rust_linux_aarch64", "s390x-unknown-linux-gnu": "rust_linux_s390x", "x86_64-apple-darwin": "rust_darwin_x86_64", "x86_64-pc-windows-msvc": "rust_windows_x86_64", "x86_64-unknown-freebsd": "rust_freebsd_x86_64", "x86_64-unknown-linux-gnu": "rust_linux_x86_64"}` |
+| <a id="rust_register_toolchains-extra_toolchain_infos"></a>extra_toolchain_infos |  <p align="center"> - </p>   |  `None` |
 
 
 <a id="rust_repositories"></a>