| <!--{ |
| "Title": "Go 1.22 Release Notes", |
| "Path": "/doc/go1.22" |
| }--> |
| |
| <!-- |
| NOTE: In this document and others in this directory, the convention is to |
| set fixed-width phrases with non-fixed-width spaces, as in |
| <code>hello</code> <code>world</code>. |
| Do not send CLs removing the interior tags from such phrases. |
| --> |
| |
| <style> |
| main ul li { margin: 0.5em 0; } |
| </style> |
| |
| <h2 id="introduction">DRAFT RELEASE NOTES — Introduction to Go 1.22</h2> |
| |
| <p> |
| <strong> |
| Go 1.22 is not yet released. These are work-in-progress |
| release notes. Go 1.22 is expected to be released in February 2024. |
| </strong> |
| </p> |
| |
| <h2 id="language">Changes to the language</h2> |
| |
| <p> |
| TODO: complete this section |
| </p> |
| |
| <h2 id="tools">Tools</h2> |
| |
| <h3 id="go-command">Go command</h3> |
| |
| <p> |
| TODO: complete this section, or delete if not needed |
| </p> |
| |
| <h3 id="cgo">Cgo</h3> |
| |
| <!-- CL 497837 reverted --> |
| |
| <h2 id="runtime">Runtime</h2> |
| |
| <p> |
| TODO: complete this section, or delete if not needed |
| </p> |
| |
| <h2 id="compiler">Compiler</h2> |
| |
| <p> |
| TODO: complete this section, or delete if not needed |
| </p> |
| |
| <h2 id="linker">Linker</h2> |
| |
| <p> |
| TODO: complete this section, or delete if not needed |
| </p> |
| |
| <h2 id="library">Core library</h2> |
| |
| <h3 id="minor_library_changes">Minor changes to the library</h3> |
| |
| <p> |
| As always, there are various minor changes and updates to the library, |
| made with the Go 1 <a href="/doc/go1compat">promise of compatibility</a> |
| in mind. |
| There are also various performance improvements, not enumerated here. |
| </p> |
| |
| <p> |
| TODO: complete this section |
| </p> |
| |
| <dl id="database/sql"><dt><a href="/pkg/database/sql/">database/sql</a></dt> |
| <dd> |
| <p><!-- https://go.dev/issue/60370, CL 501700 --> |
| The new <a href="/pkg/database/sql/#Null"><code>Null[T]</code></a> type |
| provide a way to scan nullable columns for any column types. |
| </p> |
| </dd> |
| </dl> |
| |
| <dl id="reflect"><dt><a href="/pkg/reflect/">reflect</a></dt> |
| <dd> |
| <p><!-- https://go.dev/issue/61827, CL 517777 --> |
| The <a href="/pkg/reflect/#Value.IsZero"><code>Value.IsZero</code></a> |
| method will now return true for a floating-point or complex |
| negative zero, and will return true for a struct value if a |
| blank field (a field named <code>_</code>) somehow has a |
| non-zero value. |
| These changes make <code>IsZero</code> consistent with comparing |
| a value to zero using the language <code>==</code> operator. |
| </p> |
| </dd> |
| </dl> |
| |
| <h2 id="ports">Ports</h2> |
| |
| <p> |
| TODO: complete this section, or delete if not needed |
| </p> |
| |