diff --git a/include/SDL3/SDL_error.h b/include/SDL3/SDL_error.h
index 5482bbbf5..0e0532d19 100644
--- a/include/SDL3/SDL_error.h
+++ b/include/SDL3/SDL_error.h
@@ -99,7 +99,7 @@ extern SDL_DECLSPEC bool SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const cha
  *
  * \threadsafety It is safe to call this function from any thread.
  *
- * \since This function is available since SDL 3.2.0.
+ * \since This function is available since SDL 3.1.3.
  *
  * \sa SDL_ClearError
  * \sa SDL_GetError
diff --git a/include/SDL3/SDL_gpu.h b/include/SDL3/SDL_gpu.h
index e20c443cb..e5568261a 100644
--- a/include/SDL3/SDL_gpu.h
+++ b/include/SDL3/SDL_gpu.h
@@ -3626,7 +3626,7 @@ extern SDL_DECLSPEC SDL_GPUFence *SDLCALL SDL_SubmitGPUCommandBufferAndAcquireFe
  * \returns true on success, false on error; call SDL_GetError() for more
  *          information.
  *
- * \since This function is available since SDL 3.2.0.
+ * \since This function is available since SDL 3.1.3.
  *
  * \sa SDL_AcquireGPUCommandBuffer
  * \sa SDL_AcquireGPUSwapchainTexture
@@ -3756,7 +3756,7 @@ extern SDL_DECLSPEC bool SDLCALL SDL_GPUTextureSupportsSampleCount(
  * \param depth_or_layer_count depth for 3D textures or layer count otherwise.
  * \returns the size of a texture with this format and dimensions.
  *
- * \since This function is available since SDL 3.2.0.
+ * \since This function is available since SDL 3.1.3.
  */
 extern SDL_DECLSPEC Uint32 SDLCALL SDL_CalculateGPUTextureFormatSize(
     SDL_GPUTextureFormat format,
diff --git a/include/SDL3/SDL_log.h b/include/SDL3/SDL_log.h
index 81a53c524..49be64dc9 100644
--- a/include/SDL3/SDL_log.h
+++ b/include/SDL3/SDL_log.h
@@ -480,7 +480,7 @@ typedef void (SDLCALL *SDL_LogOutputFunction)(void *userdata, int category, SDL_
  *
  * \threadsafety It is safe to call this function from any thread.
  *
- * \since This function is available since SDL 3.2.0.
+ * \since This function is available since SDL 3.1.3.
  *
  * \sa SDL_SetLogOutputFunction
  * \sa SDL_GetLogOutputFunction
diff --git a/include/SDL3/SDL_render.h b/include/SDL3/SDL_render.h
index d89558aca..876fb5f3a 100644
--- a/include/SDL3/SDL_render.h
+++ b/include/SDL3/SDL_render.h
@@ -2509,7 +2509,7 @@ extern SDL_DECLSPEC bool SDLCALL SDL_GetRenderVSync(SDL_Renderer *renderer, int
  *
  * \threadsafety You may only call this function from the main thread.
  *
- * \since This function is available since SDL 3.2.0.
+ * \since This function is available since SDL 3.1.3.
  *
  * \sa SDL_DEBUG_TEXT_FONT_CHARACTER_SIZE
  */
diff --git a/include/SDL3/SDL_stdinc.h b/include/SDL3/SDL_stdinc.h
index 2f96a9f9a..7167b92ff 100644
--- a/include/SDL3/SDL_stdinc.h
+++ b/include/SDL3/SDL_stdinc.h
@@ -2578,7 +2578,7 @@ extern SDL_DECLSPEC Uint32 SDLCALL SDL_StepUTF8(const char **pstr, size_t *pslen
  *
  * \threadsafety It is safe to call this function from any thread.
  *
- * \since This function is available since SDL 3.2.0.
+ * \since This function is available since SDL 3.1.3.
  */
 extern SDL_DECLSPEC Uint32 SDLCALL SDL_StepBackUTF8(const char *start, const char **pstr);
 
diff --git a/include/SDL3/SDL_system.h b/include/SDL3/SDL_system.h
index 0fe0dcea5..e63b6aa1d 100644
--- a/include/SDL3/SDL_system.h
+++ b/include/SDL3/SDL_system.h
@@ -595,7 +595,7 @@ typedef enum SDL_Sandbox
  * \returns the application sandbox environment or SDL_SANDBOX_NONE if the
  *          application is not running in a sandbox environment.
  *
- * \since This function is available since SDL 3.2.0.
+ * \since This function is available since SDL 3.1.3.
  */
 extern SDL_DECLSPEC SDL_Sandbox SDLCALL SDL_GetSandbox(void);
 
diff --git a/include/SDL3/SDL_timer.h b/include/SDL3/SDL_timer.h
index cb01870a8..0d5cae399 100644
--- a/include/SDL3/SDL_timer.h
+++ b/include/SDL3/SDL_timer.h
@@ -147,7 +147,7 @@ extern SDL_DECLSPEC void SDLCALL SDL_DelayNS(Uint64 ns);
  *
  * \threadsafety It is safe to call this function from any thread.
  *
- * \since This function is available since SDL 3.2.0.
+ * \since This function is available since SDL 3.1.3.
  */
 extern SDL_DECLSPEC void SDLCALL SDL_DelayPrecise(Uint64 ns);