# CHANGELOG — rf0 analysis toolkit
# Gregory Alan
#
# Versions track kernel development from 0.9.0 forward.

0.9.0   2025-06-01  Initial pipeline prototype. shift only.
                    Single-stage processing. No anomalies.

0.9.1   2025-06-15  Added remap stage. Two-stage chain exits 0.
                    Output distribution remains uniform.

0.9.2   2025-07-01  Added align stage. Three-stage chain exits 0.
                    Frame width search: tested 1-4096.

0.9.3   ██████████  ████████████████████████████████████████████
                    ████████████████████████████████████████████

0.9.4   2025-07-20  Four-stage chain exits 847. Consistently.
                    Reran 1000 cycles. Same result.

0.9.5   2025-08-01  Tested all 24 permutations of 4 stages.
                    Only shift|remap|align|exec produces 847.

0.9.6   2025-08-14  Optimized shift. Published v2.1.0.

0.9.7   2025-09-02  Remap table now from rf0 calibration data.
                    Previous table: exit 0. Cal table: exit 847.

0.9.8   2025-09-20  Align v3.0. Frame width locked to 847.
                    Other widths tested. Only 847 works.

0.9.847 2025-10-12  # okay

0.9.848 2025-10-13  Exec v4.2. Sandbox hardened.
                    Exit 847 persists through sandbox.

0.9.849 2025-10-14  Pipeline output matches rf0 rx buffer.
                    Byte-identical. Buffer predates pipeline.

0.9.850 2025-10-14  Added fourth daemon. All permutations now
                    run concurrently. See /etc/crontab.

0.9.851 2025-10-15  #

# See also:
#   /etc/gregos-release             https://gregoryalan.com/etc/gregos-release
#   /home/greg/doc/chain-notes.txt  https://gregoryalan.com/home/greg/doc/chain-notes.txt