3 files changed, 18 insertions, 26 deletions

diff --git a/cli/tests/unit/files_test.ts b/cli/tests/unit/files_test.ts
index b38a798d7..150aa5c6e 100644
--- a/cli/tests/unit/files_test.ts
+++ b/cli/tests/unit/files_test.ts
@@ -836,7 +836,7 @@ Deno.test(
     });
     const data = new Uint8Array(64);
     file.writeSync(data);
-    file.dataSyncSync();
+    file.syncDataSync();
     assertEquals(Deno.readFileSync(filename), data);
     file.close();
     Deno.removeSync(filename);
@@ -854,7 +854,7 @@ Deno.test(
     });
     const data = new Uint8Array(64);
     await file.write(data);
-    await file.dataSync();
+    await file.syncData();
     assertEquals(await Deno.readFile(filename), data);
     file.close();
     await Deno.remove(filename);
diff --git a/cli/tests/unit/utime_test.ts b/cli/tests/unit/utime_test.ts
index 5101cb376..9f5f25bee 100644
--- a/cli/tests/unit/utime_test.ts
+++ b/cli/tests/unit/utime_test.ts
@@ -19,7 +19,7 @@ Deno.test(
     const atime = 1000;
     const mtime = 50000;
     await Deno.futime(file.rid, atime, mtime);
-    await file.dataSync();
+    await file.syncData();
 
     const fileInfo = Deno.statSync(filename);
     assertEquals(fileInfo.atime, new Date(atime * 1000));
@@ -40,7 +40,7 @@ Deno.test(
     const atime = 1000;
     const mtime = 50000;
     await file.utime(atime, mtime);
-    await file.dataSync();
+    await file.syncData();
 
     const fileInfo = Deno.statSync(filename);
     assertEquals(fileInfo.atime, new Date(atime * 1000));
@@ -61,7 +61,7 @@ Deno.test(
     const atime = 1000;
     const mtime = 50000;
     Deno.futimeSync(file.rid, atime, mtime);
-    file.dataSyncSync();
+    file.syncDataSync();
 
     const fileInfo = Deno.statSync(filename);
     assertEquals(fileInfo.atime, new Date(atime * 1000));
@@ -82,7 +82,7 @@ Deno.test(
     const atime = 1000;
     const mtime = 50000;
     file.utimeSync(atime, mtime);
-    file.dataSyncSync();
+    file.syncDataSync();
 
     const fileInfo = Deno.statSync(filename);
     assertEquals(fileInfo.atime, new Date(atime * 1000));
diff --git a/cli/tsc/dts/lib.deno.ns.d.ts b/cli/tsc/dts/lib.deno.ns.d.ts
index 1ac86db98..9caa52950 100644
--- a/cli/tsc/dts/lib.deno.ns.d.ts
+++ b/cli/tsc/dts/lib.deno.ns.d.ts
@@ -2182,9 +2182,6 @@ declare namespace Deno {
    * console.log(await Deno.readTextFile("my_file.txt")); // H
    * ```
    *
-   * @deprecated Use {@linkcode Deno.FsFile.sync} instead.
-   * {@linkcode Deno.fsync} will be removed in Deno 2.0.
-   *
    * @category I/O
    */
   export function fsync(rid: number): Promise<void>;
@@ -2204,9 +2201,6 @@ declare namespace Deno {
    * console.log(Deno.readTextFileSync("my_file.txt")); // H
    * ```
    *
-   * @deprecated Use {@linkcode Deno.FsFile.syncSync} instead.
-   * {@linkcode Deno.fsyncSync} will be removed in Deno 2.0.
-   *
    * @category I/O
    */
   export function fsyncSync(rid: number): void;
@@ -2223,9 +2217,6 @@ declare namespace Deno {
    * console.log(await Deno.readTextFile("my_file.txt")); // Hello World
    * ```
    *
-   * @deprecated Use {@linkcode Deno.FsFile.dataSync} instead.
-   * {@linkcode Deno.fdatasync} will be removed in v2.0.0.
-   *
    * @category I/O
    */
   export function fdatasync(rid: number): Promise<void>;
@@ -2244,9 +2235,6 @@ declare namespace Deno {
    * console.log(Deno.readTextFileSync("my_file.txt")); // Hello World
    * ```
    *
-   * @deprecated Use {@linkcode Deno.FsFile.dataSyncSync} instead.
-   * {@linkcode Deno.fdatasyncSync} will be removed in v2.0.0.
-   *
    * @category I/O
    */
   export function fdatasyncSync(rid: number): void;
@@ -2564,7 +2552,8 @@ declare namespace Deno {
      * ```
      */
     statSync(): FileInfo;
-    /**
+    /** **UNSTABLE**: New API, yet to be vetted.
+     *
      * Flushes any pending data and metadata operations of the given file
      * stream to disk.
      *
@@ -2582,7 +2571,8 @@ declare namespace Deno {
      * @category I/O
      */
     sync(): Promise<void>;
-    /**
+    /** **UNSTABLE**: New API, yet to be vetted.
+     *
      * Synchronously flushes any pending data and metadata operations of the given
      * file stream to disk.
      *
@@ -2600,7 +2590,8 @@ declare namespace Deno {
      * @category I/O
      */
     syncSync(): void;
-    /**
+    /** **UNSTABLE**: New API, yet to be vetted.
+     *
      * Flushes any pending data operations of the given file stream to disk.
      *  ```ts
      * using file = await Deno.open(
@@ -2608,14 +2599,15 @@ declare namespace Deno {
      *   { read: true, write: true, create: true },
      * );
      * await file.write(new TextEncoder().encode("Hello World"));
-     * await file.dataSync();
+     * await file.syncData();
      * console.log(await Deno.readTextFile("my_file.txt")); // Hello World
      * ```
      *
      * @category I/O
      */
-    dataSync(): Promise<void>;
-    /**
+    syncData(): Promise<void>;
+    /** **UNSTABLE**: New API, yet to be vetted.
+     *
      * Synchronously flushes any pending data operations of the given file stream
      * to disk.
      *
@@ -2625,13 +2617,13 @@ declare namespace Deno {
      *   { read: true, write: true, create: true },
      * );
      * file.writeSync(new TextEncoder().encode("Hello World"));
-     * file.dataSyncSync();
+     * file.syncDataSync();
      * console.log(Deno.readTextFileSync("my_file.txt")); // Hello World
      * ```
      *
      * @category I/O
      */
-    dataSyncSync(): void;
+    syncDataSync(): void;
     /**
      * Changes the access (`atime`) and modification (`mtime`) times of the
      * file stream resource. Given times are either in seconds (UNIX epoch