chore: release v3.1.0 (#108)

Minor release. Delta since v3.0.0: room-log reading rules — adjacency
and redaction-target semantics (#107).

Author: CybotTM

.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "matrix-communication",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Agentic Skills for Matrix: client-side chat (matrix-communication), Synapse homeserver administration (matrix-administration), and structured announcement composition (matrix-announcement). Works with any Matrix/Synapse homeserver.",
   "author": {
     "name": "Netresearch DTT GmbH",

CHANGELOG.md

@@ -6,6 +6,8 @@ For the canonical narrative version of each release (rewritten after CI publishe
 
 ## [Unreleased]
 
+## [3.1.0] - 2026-08-13
+
 ### Documentation
 
 - `SKILL.md` and `AGENTS.md` say how to read a room log: adjacent lines from one

plugin.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
   "name": "matrix-communication",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Agentic Skills for Matrix: client-side chat (matrix-communication), Synapse homeserver administration (matrix-administration), and structured announcement composition (matrix-announcement). Works with any Matrix/Synapse homeserver.",
   "author": {
     "name": "Netresearch DTT GmbH",

skills/matrix-administration/SKILL.md

@@ -5,7 +5,7 @@ license: "(MIT AND CC-BY-SA-4.0). See LICENSE-MIT and LICENSE-CC-BY-SA-4.0"
 compatibility: "python3 (stdlib only) + a Matrix access token belonging to a Synapse server-admin user. Optional: graphviz `dot` for SVG. Synapse 1.x with admin API enabled."
 metadata:
   author: Netresearch DTT GmbH
-  version: "3.0.0"
+  version: "3.1.0"
   repository: https://github.com/netresearch/matrix-skill
 allowed-tools: Bash(python3:*) Bash(uv:*) Bash(dot:*) Read Write
 ---

skills/matrix-announcement/SKILL.md

@@ -5,7 +5,7 @@ license: "(MIT AND CC-BY-SA-4.0). See LICENSE-MIT and LICENSE-CC-BY-SA-4.0"
 compatibility: "Pairs with matrix-communication for sending. Optional: Chromium for HTML-card rendering."
 metadata:
   author: Netresearch DTT GmbH
-  version: "3.0.0"
+  version: "3.1.0"
   repository: https://github.com/netresearch/matrix-skill
 allowed-tools: Bash(chromium:*) Bash(curl:*) Bash(jq:*) Read Write
 ---

skills/matrix-communication/SKILL.md

@@ -5,7 +5,7 @@ license: "(MIT AND CC-BY-SA-4.0). See LICENSE-MIT and LICENSE-CC-BY-SA-4.0"
 compatibility: "Requires python3, uv. Matrix homeserver access."
 metadata:
   author: Netresearch DTT GmbH
-  version: "3.0.0"
+  version: "3.1.0"
   repository: https://github.com/netresearch/matrix-skill
 allowed-tools: Bash(python3:*) Bash(uv:*) Read Write
 ---