Yes, there is still 0.9.30-3 in the title of the Lazarus window.

ok2cqr@ubuntu1204:~$ update-alternatives --display lazarus
lazarus - auto mode
  link currently points to /usr/lib/lazarus/0.9.30
/usr/lib/lazarus/0.9.30 - priority 20
  slave lazarus.cfg: /etc/lazarus-0.9.30
  slave lazbuild: /usr/lib/lazarus/0.9.30/lazbuild
  slave lazbuild.1.gz: /usr/share/man/man1/lazbuild-0.9.30.1.gz
  slave lazres: /usr/lib/lazarus/0.9.30/tools/lazres
  slave lazres.1.gz: /usr/share/man/man1/lazres-0.9.30.1.gz
  slave lrstolfm: /usr/lib/lazarus/0.9.30/tools/lrstolfm
  slave lrstolfm.1.gz: /usr/share/man/man1/lrstolfm-0.9.30.1.gz
  slave svn2revisioninc: /usr/lib/lazarus/0.9.30/tools/svn2revisioninc
  slave svn2revisioninc.1.gz: /usr/share/man/man1/svn2revisioninc-0.9.30.1.gz
  slave updatepofiles: /usr/lib/lazarus/0.9.30/tools/updatepofiles
  slave updatepofiles.1.gz: /usr/share/man/man1/updatepofiles-0.9.30.1.gz
/usr/lib/lazarus/0.9.30.2 - priority 20
  slave lazarus.cfg: /etc/lazarus-0.9.30.2
  slave lazbuild: /usr/lib/lazarus/0.9.30.2/lazbuild
  slave lazbuild.1.gz: /usr/share/man/man1/lazbuild-0.9.30.2.1.gz
  slave lazres: /usr/lib/lazarus/0.9.30.2/tools/lazres
  slave lazres.1.gz: /usr/share/man/man1/lazres-0.9.30.2.1.gz
  slave lrstolfm: /usr/lib/lazarus/0.9.30.2/tools/lrstolfm
  slave lrstolfm.1.gz: /usr/share/man/man1/lrstolfm-0.9.30.2.1.gz
  slave svn2revisioninc: /usr/lib/lazarus/0.9.30.2/tools/svn2revisioninc
  slave svn2revisioninc.1.gz: /usr/share/man/man1/svn2revisioninc-0.9.30.2.1.gz
  slave updatepofiles: /usr/lib/lazarus/0.9.30.2/tools/updatepofiles
  slave updatepofiles.1.gz: /usr/share/man/man1/updatepofiles-0.9.30.2.1.gz
Current 'best' version is '/usr/lib/lazarus/0.9.30'.

ok2cqr@ubuntu1204:~$ update-alternatives --display lazarus-ide 
lazarus-ide - auto mode
  link currently points to /usr/lib/lazarus/0.9.30/startlazarus
/usr/lib/lazarus/0.9.30.2/startlazarus - priority 20
  slave lazarus.xpm: /usr/share/pixmaps/lazarus-0.9.30.2.xpm
  slave startlazarus: /usr/lib/lazarus/0.9.30.2/startlazarus
/usr/lib/lazarus/0.9.30/startlazarus - priority 20
  slave lazarus.xpm: /usr/share/pixmaps/lazarus-0.9.30.xpm
  slave startlazarus: /usr/lib/lazarus/0.9.30/startlazarus
Current 'best' version is '/usr/lib/lazarus/0.9.30.2/startlazarus'.

ok2cqr@ubuntu1204:~$ cat /etc/lazarus/environmentoptions.xml
<?xml version="1.0"?>
<CONFIG>
  <EnvironmentOptions>
    <Version Value="106"/>
    <Debugger Class="TGDBMIDebugger"/>
    <DebuggerFilename Value="/usr/bin/gdb">
    </DebuggerFilename>
    <LazarusDirectory Value="/usr/lib/lazarus/0.9.30">
      <History Count="1">
        <Item1 Value="/usr/lib/lazarus/"/>
      </History>
    </LazarusDirectory>
    <CompilerFilename Value="/usr/bin/fpc">
      <History Count="3">
        <Item1 Value="/usr/local/bin/fpc"/>
        <Item2 Value="/usr/bin/fpc"/>
        <Item3 Value="/opt/fpc/fpc"/>
      </History>
    </CompilerFilename>
    <FPCSourceDirectory Value="/usr/share/fpcsrc/$(FPCVER)/">
      <History Count="2">
        <Item1 Value="/usr/share/fpcsrc/"/>
        <Item2 Value="/usr/share/fpcsrc/$(FPCVER)/"/>
      </History>
    </FPCSourceDirectory>
    <MakeFilename>
      <History Count="1">
        <Item1 Value="/usr/bin/make"/>
      </History>
    </MakeFilename>
    <TestBuildDirectory Value="/tmp/">
      <History Count="2">
        <Item1 Value="/tmp/"/>
        <Item2 Value="/var/tmp/"/>
      </History>
    </TestBuildDirectory>
  </EnvironmentOptions>
</CONFIG>

ls -ald /etc/lazarus*
lrwxrwxrwx 1 root root   29 Jan  7 08:38 /etc/lazarus -> /etc/alternatives/lazarus.cfg
drwxr-xr-x 2 root root 4096 Jan  7 08:38 /etc/lazarus-0.9.30
drwxr-xr-x 2 root root 4096 Jan 22 05:16 /etc/lazarus-0.9.30.2