Update monthly changelog

Author: actions-user

changelogs/2026-09.md

@@ -1,43 +1,35 @@
 # Changelog 2026-09
 
-2026-09 highlights
-
 - Autorouting
-  – New “simplify” preset (props #723) and Core integration phase (core #3581) reduce needless dog-legs / vias.
-  – Pipeline 11 trace-simplification & vertex-shortcut upgrades (autorouter #2335, #2393).
-  – Smarter Pipeline 9 DRC repair: re-use static connectivity, respect connected pads, inclusive via-span checks (autorouter #2349, #2361, #2390, #2402).
-  – Progress & cache visibility surfaced to CLI (autorouter #2370, cli #4604, core #3655).
+  – New “simplify” preset & phase (props #723, core #3581) plus Pipeline-11 simplification & vertex shortcuts (autorouter #2335, #2393).
+  – Progress & cache reporting surfaced (autorouter #2370, cli #4604) and inclusive via-span DRC repairs (autorouter #2402).
 
 - Fan-out & DDR
-  – Incremental fanout solver with AM62L topology fixes and new SoC/DRAM break-outs (fanout-solver #131, #141, #149, #154).
-  – DDR breakout quick-configure pages + docs show end-to-end phases (quick-configure #11-15, docs #862, #864).
-
-- Schematic-trace solver
-  – Eliminated duplicate ground labels, dog-legs, and label-trace crossings; merged same-net rails; aligned exits (schematic-trace-solver #1008, #1013, #1038, #1045, #1054, #1064).
+  – Multiple AM62L LPDDR4 breakout and timeout fixes; incremental and benchmarked routing (fanout-solver #131, #141, #149, #154).
+  – Quick-configure pages for coordinated DDR breakouts (quick-configure #11-15) and new DDR routing guides/docs (#862, #864).
 
-- PCB / copper pours
-  – Correct clearance around oval plated holes (copper-pour-solver #86, core #3657, tscircuit #4765).
-  – Gerber export now deduplicates via drills & honours physical layer spans (circuit-json-to-gerber #154, #158, #159).
+- Schematic Trace Solver
+  – Upgraded to v0.0.178 (core #3582) with label/rail alignment, duplicate-stub collapse, dogleg removal, and crossing prevention (STS #1013, #1020, #1054, #1052, #1061).
 
-- CAD interchange
-  – KiCad: v10 flags + OBJ/STEP model support, text sizing & schematic parity fixes (kicadts #67, circuit-json-to-kicad #491-510).
-  – Altium: bus & polygon parsing, note/annotation preservation, cut-out & silkscreen export (altiumts #119, circuit-json-to-altium #102-115).
+- Copper & Clearance
+  – Oval plated-hole pour clearance fix (copper-pour-solver #86; core #3593 / tscircuit #4765).
+  – Plated-pill pad clearance geometry corrected (checks #257) with false-positive repro (#256).
 
-- Checks / DRC
-  – Plated-pill pad clearance geometry fixed (checks #257) and short-switch self-connection warning added (checks #263).
+- Export / Import Ecosystem
+  – KiCad 10 property-flag support & round-trip fixes (kicadts #67; c-json-to-kicad #491, #495).
+  – Altium bus & polygon cut-out parsing plus note/annotation preservation (altiumts #119; c-json-to-altium #104-106, #115).
+  – Gerber: deduplicate via drills & zero-length transitions (c-json-to-gerber #154, #158-159).
 
-- Core / circuit-json
-  – Superscript inline net-label support disambiguates same-name nets (circuit-json #750-755, circuit-to-svg #712, core #3660).
-  – Footprint-owned cut-outs now associated with components (core #3628, checks #259).
+- Data Model & Rendering
+  – Superscripted net labels & inline text (c-json #750-755; c-to-svg #712) and styled pin-label runs (c-json #748).
 
-- Web & CLI UX
-  – Editor exports every schematic sheet (tscircuit.com #4729) and keeps URL/file selection in sync (tscircuit.com #4748).
-  – CLI now serialises concurrent installs and shortens cache keys (cli #4590, #4605).
+- Checks & Shorts
+  – Push-button same-net switch warnings and short-bitmap label fix (checks #262-263; check-shorts #53).
 
-- Libraries & content
-  – TI subcircuit picker with system blocks and recommended parts (ti #223-229, #234).
-  – New MSPM0 / MSPM33 MCUs, crystal alignment, biscuit-board examples, real L0805 inductors documented (ti #224, matchpack #237, biscuit-boards #106-111, easyeda-converter #535).
+- CLI / Runframe
+  – Concurrent install serialization & shorter cache keys (cli #4590, #4605) plus extensive package bumps keeping eval/runframe in sync.
 
-- Miscellaneous fixes
-  – Duplicate traces in local autorouter stage removed (core #3583).
-  – Zero-length via transitions no longer add copper (circuit-json-to-gerber #154).
+- Miscellaneous
+  – Real-world inductor & pin-alias EasyEDA reproductions (easyeda-converter #535, #534) and CAD footprint size derivation fix (#540).
+  – Ti subcircuit picker and new MSPM0/M33 MCUs (ti #224-229, #234).
+  – Copper-cutout component ownership & fabrication-note generation (core #3628, #3650).