Would 0.08-release support Tiger?

cat ~/Library/Logs/CrashReporter/Cog.crash.log :

Host Name:      Boo
Date/Time:      2009-03-21 18:33:26.115 +0200
OS Version:     10.4.11 (Build 8S2167)
Report Version: 4

Command: Cog
Path:    /Users/boo/Desktop/Cog.app/Contents/MacOS/Cog
Parent:  WindowServer [68]

Version: 0.08 (r1919)

PID:    917
Thread: Unknown

Link (dyld) error:

Symbol not found: _NSRunLoopCommonModes
  Referenced from: /Users/boo/Desktop/Cog.app/Contents/MacOS/Cog
  Expected in: /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices