dde 1.0.1

• Several memory errors fixed #22

dde 1.0.0

• Initial public release
• Validate the derivatives are finite (non-NA, non-infinite) before the first step, avoiding cryptic errors #13
• Verbose output and a callback interface to get information about each step (or each evaluation) #12

dde 0.0.6

• Replication interface for difeq as difeq_replicate #10