Is it or isn't it link time optimized?

salve,

today received update was 7,77M smaller then the previous so i would ask: is it link time optimized?

[2019-07-13T08:28:55+0200] [ALPM] upgraded kdecoration (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:55+0200] [ALPM] upgraded breeze (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:55+0200] [ALPM] upgraded breeze-gtk (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:55+0200] [ALPM] upgraded kactivitymanagerd (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:55+0200] [ALPM] upgraded kde-cli-tools (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:55+0200] [ALPM] upgraded kde-gtk-config (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:55+0200] [ALPM] upgraded libksysguard (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:55+0200] [ALPM] upgraded milou (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:55+0200] [ALPM] upgraded kscreenlocker (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:56+0200] [ALPM] upgraded kwin (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:56+0200] [ALPM] upgraded plasma-integration (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:57+0200] [ALPM] upgraded plasma-workspace (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:57+0200] [ALPM] upgraded khotkeys (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:57+0200] [ALPM] upgraded kmenuedit (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:57+0200] [ALPM] upgraded ksysguard (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:57+0200] [ALPM] upgraded polkit-kde-agent (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:57+0200] [ALPM] upgraded systemsettings (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:58+0200] [ALPM] upgraded plasma-desktop (5.15.5-1 -> 5.16.3-1)
[2019-07-13T08:28:59+0200] [ALPM] upgraded plasma-pa (5.15.5-1 -> 5.16.3-1)

You already have one open issue about this. The second issue you created about this was closed. Do not create yet another issue or topic about this. Continue in the existing issue. If nothing is said there, there is nothing to say. Creating new duplicate issues or topics is not helping - it is only creating more work.