v0.7.0

[0.7.0] - 2026-05-20

Added

• erllama:reset_session/2 recovery primitive. Forcibly drops a
  sticky session's live KV cells and any in-flight #req{} on its
  seq, then returns the seq slot to the idle pool. Uses a 5 s
  gen_statem:call timeout so it stays reachable when the engine's
  infinity-timeout hot path is wedged. Returns
  {ok, recovered | not_found} | {error, timeout}. Streaming
  callers on the reset seq receive {erllama_error, Ref, engine_reset}.
• n_seq_max and available_seqs keys in erllama:model_info/1.
  available_seqs is the live idle-list length; sticky-pinned seqs
  count as unavailable. Lets callers detect saturation up front
  instead of inferring it from sticky_busy errors.

Changed

• nif_step now returns {error, {decode_failed, Rc}} (was bare
  {error, decode_failed}). The Rc integer surfaces the
  llama_decode return code (1, -1, 2, ...) so operators can tell
  OOM from KV-cache corruption from sample rejection. The exception
  path ({error, exception}) is unchanged.

[0.6.2] - 2026-05-19

Changed

• Vendored llama.cpp bumped from b9119 to b9222. No erllama
  source changes required; the C ABI surfaces we depend on (model
  load/free, context, sampler chain, llama_n_batch,
  llama_state_seq_*) are unchanged.