PostProject 0.8 compatibility evidence

Baseline: 0.7.0-alpha.1. Candidate: 0.8.0-alpha.1.

Family

Last change

ABI

blender

kdenlive

natron

obs

openassetio-manager

Mechanically eligible

Eligible with dependencies

production-lifecycle

0.8.0-alpha.1

52

—

ABI

—

ABI

—

no

no

transaction-lifecycle

0.8.0-alpha.1

52

—

—

—

—

—

no

no

asset-point-read

0.7.0-alpha.1

51

—

—

—

—

—

no

no

external-identifiers

0.8.0-alpha.1

52

ABI

ABI

—

—

—

no

no

locator-inspection

0.7.0-alpha.1

51

—

—

ABI

—

—

no

no

resolution

0.7.0-alpha.1

51

ABI

—

—

—

—

no

no

revision-feed

0.7.0-alpha.1

51

—

—

—

—

—

no

no

content-verification

0.7.0-alpha.1

51

ABI

—

ABI

—

—

yes

no

host-object-binding

0.7.0-alpha.1

51

—

—

ABI

—

ABI

yes

yes

cpp-result-propagation

0.4.0-alpha.1

32

—

projection

projection

—

—

yes

yes

known-media-lookup

0.7.0-alpha.1

51

—

—

—

—

—

no

no

base-revision-conflicts

0.8.0-alpha.1

52

—

—

—

—

—

no

no

asset-identity

0.7.0-alpha.1

51

—

—

—

—

—

no

no

media-root-identity

0.7.0-alpha.1

51

—

—

—

—

—

no

no

locator-identity

0.7.0-alpha.1

51

—

—

—

—

—

no

no

locator-retirement

0.8.0-alpha.1

52

—

ABI

—

—

—

no

no

job-identity

0.7.0-alpha.1

51

—

—

—

—

—

no

no

activity-identity

0.7.0-alpha.1

51

—

—

—

—

—

no

no

representation-identity

0.7.0-alpha.1

51

—

—

—

—

—

no

no

resource-identity

0.7.0-alpha.1

51

—

—

—

—

—

no

no

external-identifier-removal

0.8.0-alpha.1

52

—

—

—

—

—

no

no

dependency-observation

0.8.0-alpha.1

52

—

—

—

—

—

no

no

media-root-pages

0.7.0-alpha.1

51

—

—

—

—

—

no

no

coherent-read-edit

0.8.0-alpha.1

52

ABI

ABI

ABI

—

—

no

no

detached-decision-edit

0.8.0-alpha.1

52

—

ABI

—

—

—

no

no

job-lease-completion

0.8.0-alpha.1

52

—

—

—

—

—

no

no

job-lease-renewal-failure-cancellation

0.8.0-alpha.1

52

—

—

—

—

—

no

no

job-lease-private-transport

0.8.0-alpha.1

52

—

—

—

—

—

no

no

exchange-inspection

0.8.0-alpha.1

52

—

—

—

—

—

no

no

proposal-preparation

0.8.0-alpha.1

52

—

—

—

—

—

no

no

submission-outcome-recovery

0.8.0-alpha.1

52

—

—

—

—

—

no

no

proposal-submission-delivery

0.8.0-alpha.1

52

—

—

—

—

—

no

no

checkpoint-exchange

0.8.0-alpha.1

52

—

—

—

—

—

no

no

change-stream-exchange

0.8.0-alpha.1

52

—

—

—

—

—

no

no

authority-history-resynchronization

0.8.0-alpha.1

52

—

—

—

—

—

no

no

The table is generated from the retained installed-candidate traces. Symbol reachability establishes complete mechanical family use, not branch coverage or compatibility promises. Content verification is mechanically eligible but its lifecycle dependencies are not. Host-object binding and C++ Result propagation have complete mechanical evidence with their required families.

No additional stable family is named for 0.8. The existing 0.6.x C++ Result promise remains intact; neither these traces nor rebuilt consumers establish cross-series binary replacement. Families changed by passive edit guards are marked as changed in 0.8 at ABI 52. Exchange families were absent from the 0.7 baseline and remain experimental.

Kdenlive and Blender inputs cover the maintained shared-production path, including explicit conflict and staleness checks. The Manager is one test-host route. OBS and Natron inputs cover their normal real-host paths; negative and contract runs supply separate correctness evidence. Source-checked C++ tokens come from the compiled Kdenlive and Natron adapters. The separate exchange fixture helpers do not add independent applications. A second real consumer of renew/fail/cancel remains absent.

Input provenance records SDK/adapter revisions, installed artifacts, scope and trace digests. Reproduce the matrix and detailed dependency review:

git show a5417522789909489c6fe4085f02e84a49c9f786:docs/compatibility-families.toml > target/release-0.8-families.toml
python3 tools/compatibility_usage.py \
  --manifest target/release-0.8-families.toml \
  --trace kdenlive=docs/evidence/release-0.8/kdenlive.txt \
  --trace blender=docs/evidence/release-0.8/blender.txt \
  --trace openassetio-manager=docs/evidence/release-0.8/openassetio-manager.txt \
  --trace obs=docs/evidence/release-0.8/obs-normal.txt \
  --trace natron=docs/evidence/release-0.8/natron-normal.txt \
  --projection kdenlive=docs/evidence/release-0.8/kdenlive-cpp.txt \
  --projection natron=docs/evidence/release-0.8/natron-cpp.txt