Dic: forthcoming (some of its meanings)

• They promised that the money would be forthcoming.
• We must first see some real evidence. So far it has not been forthcoming.
• Federal funds were not forthcoming.

1. ADJ : v-link ADJ | If something that you want, need, or expect is forthcoming, it is given to you or it happens.[FORMAL]
2. Available when required or as promised.

CF.

• She’s never very forthcoming about her plans.

1. ADJ : usu v-link ADJ | If you say that someone is forthcoming, you mean that they willingly give information when you ask them.
2. Candid and willing to cooperate.

.... Cobuild, The American Heritage,