Upgraded to version 3.7:

COMPARISON.md

builds/3c-Rr9_if/0/gitlab/gaetano.scandariato/detached-head-20260426T145445Z-8e72ba51450c.bundle

builds/3c-Rr9_if/0/gitlab/gaetano.scandariato/detached-head-20260426T145445Z-8e72ba51450c.patch

docs/07_FRESH_MACHINE_SETUP_GUIDE_DEBIAN_v2.md

docs/08_QUICK_COMMAND_CARD_FINAL.md

- Do NOT output reasoning, logs, or chain-of-thought

- Do NOT show Goal, Progress, Done, Blocked, Next Steps sections

- Output ONLY:

  1. File operations (silent)

  2. Execution results

  3. One-line status

When reasoning is requested during context compression, provide only a 2-line summary and resume normal operation.

 ALWAYS use: /dati/pyaetnaEnv/bin/python for runing python code

 No newline at end of file

# Changelog

## Version 3.6.0 (unreleased)

## Version 3.7.0

### Named Priors and Cross-Section Parameter Tying

Implemented a backward-compatible configuration extension allowing users to define reusable prior or fixed specifications in a top-level `priors:` section and reference them throughout the configuration using the `"@name"` syntax.

- **Global Tying:** Multiple parameters referencing the same `@name` are mapped to a single shared latent variable (global tie), ensuring they share the same sampled value across different sections (e.g., sharing a GP period across multiple instruments or between a GP and a planet).

- **Configuration Syntax:**

  - `priors:` section now accepts scalar fixed values or scalar prior definitions.

  - References are made via `"@identifier"`.

  - Inline prior specifications remain fully supported and independent.

- **Validation:** Added path-aware error handling for undefined references, invalid syntax, and restricted scoped definitions within the `priors:` block.

- **Diagnostics:** The parser now logs a summary of all tied global parameters when a logging function is provided.

- **Online Configurator:** Updated the web-based configuration generator to include a dedicated "Priors" page and dynamic distribution updates across the wizard.

### Architecture Refactor — Modular Sampling and Reporting Packages

  sampling and reporting stages; interfaces are preserved where possible and no

  intentional change to inference behavior is introduced by the package split.

## Version 3.6.0

### Transit Timing Variations (TTV)

Added full TTV support for photometric transit fitting:

    # ==========================================

    # Additional Test: Phase Offset Comparison

    # ==========================================

    print("\n=== Phase Offset Test ===")

    # print("\n=== Phase Offset Test ===")

    # Single planet test with different offsets

    t_test = jnp.linspace(0, 4.0, 500)  # One orbit of 4-day planet