scriv

Author: crocodile-dentist

cardano-diffusion/changelog.d/20251013_152200_crocodile-dentist_test_false_positive.md

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+<!--
+A new scriv changelog fragment.
+
+Uncomment the section that is right (remove the HTML comment wrapper).
+For top level release notes, leave all the headers commented out.
+-->
+
+<!--
+### Breaking
+-->
+
+### Non-Breaking
+
+- fixed false positive in `prop_diffusion_target_active_below` testnet test
+- improved approach in general to target-chasing tests in diffusion testnet
+  and PeerSelection mock environment tests.

ouroboros-network/changelog.d/20251004_134906_crocodile-dentist_test_false_positive.md

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+<!--
+A new scriv changelog fragment.
+
+Uncomment the section that is right (remove the HTML comment wrapper).
+For top level release notes, leave all the headers commented out.
+-->
+
+### Breaking
+
+- `linger` function's arm callback now returns a `Maybe Bool`
+- `keyedLinger'`s arm callback now returns a `Maybe (Set b)`
+- `keyedLinger'`'s arm callback now returns a `Maybe (Set b, DiffTime))`
+- The above changes allow those functions to reset signal state on `Nothing`
+
+### Non-Breaking
+
+- Added latch function to `Signal`
+- bugfix missed promotion/demotion opportunities in:
+  - `ActivePeers.aboveTargetBigLedgerPeers`
+  - `ActivePeers.aboveTargetOther`
+  - `EstablishedPeers.aboveTargetOther`
+  - `EstablishedPeers.aboveTargetBigLedgerPeers`
+  - `EstablishedPeers.belowTargetLocal`
+  - `EstablishedPeers.belowTargetOther`
+  - `ActivePeers.belowTargetLocal`