Document the 4.0 package merge The O/R mapper is now part of the tik4net package. Updates the install instructions, adds a 4.0.0-alpha2 history entry, and adds a dedicated upgrade page covering the one step that actually matters: removing the stale tik4net.objects package reference. Namespace and assembly names are unchanged, so all code samples stay as they are. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

danikf committed Jul 20, 2026