1.0.0 - 2026-06-11

Release Notes

First stable release. Hardens retrieval recall, input validation, and the
write-admission gate (external code review), and refreshes the LoCoMo benchmark
numbers against the current code.

Fixed

• Retrieval recall: hybrid retrieval no longer truncates the candidate pool
  before reranking, so deeper matches are no longer silently dropped.
• Cross-agent prompt injection: ProjectId::validate rejects .. and
  markdown/path-control bytes at input boundaries while still allowing repo
  basenames (- and .), so a project id can no longer inject instructions
  into cross-project memory.
• Write-admission gate: non-finite or garbage priority: values (inf,
  nan, garbage) can no longer short-circuit the low-signal gate to durable,
  and oversize text is rejected before the marker scan.

Changed

• Re-measured LoCoMo on the current code: memd MRR@10 0.412, Hit@10 0.613, mean
  search 23.2 ms (previously 0.420 / 0.621 / 26.7 ms). memd still leads both
  baselines and wins all four categories; docs and figures updated to match.

Install memd 1.0.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/fmschulz/memd/releases/download/v1.0.0/memd-installer.sh | sh

Download memd 1.0.0

File	Platform	Checksum
memd-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
memd-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
memd-aarch64-unknown-linux-musl.tar.xz	ARM64 MUSL Linux	checksum
memd-x86_64-unknown-linux-musl.tar.xz	x64 MUSL Linux	checksum