Tags give the ability to mark specific points in history as being important
v0.7.9: post-turn freeze fix, Enter/steering fix, Esc fanout hardening
v0.7.8 — shell background detach, exec_shell_cancel, unicode search fix, swarm state reconciliation
v0.7.5: token-basis fixes, shell timeout recovery, context/cache policy
v0.5.0: fix multi-turn tool call 400 error (missing reasoning_content on assistant messages with tool_calls)
v0.4.9: thinking-mode reasoning_content fix + README refresh