midnightntwrk · github-actions · Jan 9, 2026 · Jan 19, 2026 · Jan 20, 2026 · Jan 20, 2026
@@ -0,0 +1,9 @@
+#cnight-observation #performance
+
+# Big speedup for cNight queries (1000x for mainnet data)
+
+Optimized PostgreSQL queries in the mainchain follower to use the `idx_block_block_no` index instead of sequential scans. This improves cNight genesis generation performance from 1m25s to 141ms when processing 10 blocks of mainnet data.
+
+PR: https://github.com/midnightntwrk/midnight-node/pull/525
+JIRA: https://shielded.atlassian.net/browse/PM-18343
+JIRA: https://shielded.atlassian.net/browse/PM-16882
@@ -0,0 +1 @@
+
@@ -0,0 +1,6 @@
+#toolkit
+# Add block limit params to `update-ledger-parameters` command
+
+Allows developers to tweak ledger block limits for performance testing.
+
+PR: https://github.com/midnightntwrk/midnight-node/pull/531
@@ -0,0 +1,7 @@
+#toolkit
+# Bump Compact.js to 2.4.0-rc.10
+
+Update Node Toolkit Compact.js dependencies from 2.4.0-rc.0 to 2.4.0-rc.10.
+
+PR: https://github.com/midnightntwrk/midnight-node/pull/514
+JIRA: https://shielded.atlassian.net/browse/PM-21454
@@ -0,0 +1,10 @@
+# Fix governance UTXO query by removing spend check
+
+The query now gets the latest gov utxo before the block num. provided.
+
+The previous query checked if that utxo had been spent, including in blocks
+that are not yet stable, leading to unexpected behaviour and a potential
+vulnerability.
+
+PR: https://github.com/midnightntwrk/midnight-node/pull/529
+Ticket: https://shielded.atlassian.net/browse/PM-21534
@@ -0,0 +1,6 @@
+#client
+# Fix Sqlx postgresql ssl connection settings
+
+Revert to previous known working configuration
+
+PR: https://github.com/midnightntwrk/midnight-node/pull/528
@@ -0,0 +1,4 @@
+#toolkit
+# Fix panic when using `--parameters` on `update-ledger-paramaters`
+
+PR: https://github.com/midnightntwrk/midnight-node/pull/541
@@ -0,0 +1,5 @@
+# Bump ledger to `7.0.0-rc.2`
+
+Fixes a blocking non-determinism bug: https://shielded.atlassian.net/browse/PM-21558
+
+PR: https://github.com/midnightntwrk/midnight-node/pull/540
@@ -0,0 +1,9 @@
+#runtime
+#audit
+# Point bug report location to GitHub
+
+Tell people the right place to raise an issue.
+Ticket is an example of how it used to look.
+
+PR: https://github.com/midnightntwrk/midnight-node/pull/329
+Ticket: https://shielded.atlassian.net/browse/PM-11968
@@ -0,0 +1,12 @@
+Git tag: [{{ release_tag }}](https://github.com/midnightntwrk/midnight-node/tree/{{ release_tag }})
+
+## Docker Images
+
+### DockerHub
+- [midnight-node](https://hub.docker.com/r/midnightnetwork/midnight-node/)
+- [midnight-node-toolkit](https://hub.docker.com/r/midnightnetwork/midnight-node-toolkit/)
+
+```shell
+$ docker pull {{ node_docker_image }}
+$ docker pull {{ toolkit_docker_image }}
+```
@@ -3,6 +3,7 @@ self-hosted-runner:
     - ubuntu-latest-8-core-x64
     - ubuntu-latest-16-core-x64
     - ubuntu-latest-8-core-arm64
+    - ubuntu-slim  # This is actually a public github runner https://github.com/raven-actions/actionlint/issues/44
 
 paths:
   .github/workflows/*.{yml,yaml}:

@@ -559,7 +559,7 @@ jobs:
           submodules: true
 
       - name: Install just
-        uses: taiki-e/install-action@03ef6f57d573ca4522fb02950f326083373b85bf #v2.66.2
+        uses: taiki-e/install-action@02b0f6e578e5f62f4c2e3b578ae0e1a01554138e #v2.67.4
         with:
           tool: just
 

@@ -72,13 +72,16 @@ jobs:
           changes_archive_dir: .changes_archive
 
       - name: Install just
-        uses: taiki-e/install-action@03ef6f57d573ca4522fb02950f326083373b85bf #v2.66.2
+        uses: taiki-e/install-action@02b0f6e578e5f62f4c2e3b578ae0e1a01554138e #v2.67.4
         with:
           tool: just
 
       - name: Run build
         id: export
         run: |
+          # Free disk space
+          sudo rm -rf /usr/local/lib/android /opt/ghc /usr/share/dotnet
+
           mkdir -p $HOME/.cargo
           echo "[net]" >> $HOME/.cargo/config
           echo "git-fetch-with-cli = true" >> $HOME/.cargo/config
@@ -246,7 +249,7 @@ jobs:
           submodules: true
 
       - name: Install just
-        uses: taiki-e/install-action@03ef6f57d573ca4522fb02950f326083373b85bf #v2.66.2
+        uses: taiki-e/install-action@02b0f6e578e5f62f4c2e3b578ae0e1a01554138e #v2.67.4
         with:
           tool: just
 

@@ -29,6 +29,9 @@ jobs:
 
       - name: Run check
         run: |
+          # Free disk space
+          sudo rm -rf /usr/local/lib/android /opt/ghc /usr/share/dotnet
+
           mkdir -p "$HOME"/.cargo
           echo "[net]" >> "$HOME"/.cargo/config
           echo "git-fetch-with-cli = true" >> "$HOME"/.cargo/config

@@ -135,7 +135,7 @@ Networks other than `dev`/`node-dev-01` require AWS access for genesis rebuilds.
 
 ## Change Files
 
-PRs that affect the node or toolkit images should include a change file. Create a new file in the `changes/` directory with the format:
+PRs that affect the node or toolkit images should include a change file. Create a new file in the `changes/added` or `changes/changed` directory with the format:
 
 ```
 #tag1 #tag2