chore(release): prepare v0.30.0

Assisted-by: DeepSeek V4 Pro

.gitea/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
 
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.26"
+          go-version: "1.27rc1"
 
       - name: Download dependencies
         run: go mod download

.gitea/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
 
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.26"
+          go-version: "1.27rc1"
 
       - name: Download dependencies
         run: go mod download
@@ -41,7 +41,7 @@ jobs:
 
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.26"
+          go-version: "1.27rc1"
 
       - name: Download dependencies
         run: go mod download
@@ -84,7 +84,7 @@ jobs:
 
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.26"
+          go-version: "1.27rc1"
 
       - name: Download dependencies
         run: go mod download

AGENTS.md

@@ -55,7 +55,7 @@ No body, no footers, no trailing period on the subject.
 
 ## Code Style
 
-Language: Go 1.26 (`toolchain go1.26.5`).
+Language: Go 1.27 (`toolchain go1.27rc1`).
 
 ### Formatter
 

CHANGELOG.md

@@ -9,6 +9,17 @@ and this project adheres to [Conventional Commits](https://www.conventionalcommi
 
 Unreleased changes on the `development` branch.
 
+## [0.30.0] — 2026-08-13
+
+The LoongArch encoder (Phase 5) ships with ELF64 and GOOBJ emission, verified
+byte-for-byte against `GOARCH=loong64 go tool asm` and linked into a real
+`go build`; the shared GOOBJ emitter now writes the per-function DWARF symbols
+the linker's DWARF pass reads.  The RISC-V encoder reaches byte-for-byte parity
+with `go tool asm`: the frame model, operand ordering, RVC compression,
+large-immediate and `MOV $imm` materialisation, branch/jump encodings, and
+`CALL sym(SB)` (now a `JAL` with an `R_RISCV_JAL` relocation).  The debugger
+tracks four hardware watchpoint slots, and the toolkit is Linux-only.
+
 ### Added
 
 - **LoongArch encoder (Phase 5).**  `gasm asm` can now assemble `_loong64.s`
@@ -100,6 +111,9 @@ Unreleased changes on the `development` branch.
 
 - **Linux only.**  The toolkit, its CI and the released binaries are now
   Linux-only; cross-compiled to linux/{amd64,arm64,riscv64,loong64}.
+- **Go 1.27 toolchain.**  The build and CI toolchain moves to `go1.27rc1`
+  (the release-candidate line used to ship Go 1.27 features on release day),
+  so the emitted GOOBJ relocation types match the toolchain that links them.
 - **Phase 4 closed.**  README's "Remaining" list for the debugger is gone;
   disassembly at PC, memory-write, watchpoints, and source-line mapping are
   all shipped.

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 
 ## Prerequisites
 
-- Go 1.26 or later (`toolchain go1.26.5`)
+- Go 1.27 or later (`toolchain go1.27rc1`)
 - `just` command runner
 - A Linux host on amd64, arm64, riscv64 or loong64
 

cmd/gasm/main.go

@@ -34,7 +34,7 @@ import (
 
 // version is the release version, stamped at build time via
 // -ldflags "-X main.version=…" (defaulting to the current release).
-var version = "0.29.0"
+var version = "0.30.0"
 
 func main() {
 	if len(os.Args) < 2 {

docs/ARCHITECTURE.md

@@ -302,7 +302,8 @@ verbatim) is captured from the installed `go tool asm`, so the output is
 always consistent with the toolchain that links it.  RISC-V and LoongArch
 GOOBJ emission share this emitter: the loong64 marker with
 R_LOONG64_ADDR_HI/LO relocation types, and the riscv64 marker with a single
-R_RISCV_PCREL_ITYPE/STYPE relocation per AUIPC pair — the model `cmd/asm`
+R_RISCV_PCREL_ITYPE/STYPE relocation per AUIPC pair (plus `R_RISCV_JAL` for
+`CALL sym(SB)`) — the model `cmd/asm`
 writes, not the ELF HI20/LO12 pair — and both link into a real `go build` for
 their `GOARCH`.  Per function, the emitter also writes the two DWARF
 symbols the linker's DWARF pass reads verbatim — the subprogram DIE

docs/development.md

@@ -4,7 +4,7 @@ Repository: [sourcedock.dev/petrbalvin/gasm-devkit](https://sourcedock.dev/petrb
 
 ## Prerequisites
 
-- **Go** 1.26+ with `toolchain go1.26.5`
+- **Go** 1.27+ with `toolchain go1.27rc1`
 - **just** — the command runner; every task below is a just recipe
 - No external dependencies beyond the Go toolchain
 

go.mod

@@ -2,6 +2,6 @@ module sourcedock.dev/petrbalvin/gasm-devkit
 
 go 1.26
 
-toolchain go1.26.5
+toolchain go1.27rc1
 
 require golang.org/x/arch v0.29.0

justfile

@@ -3,7 +3,7 @@
 
 # gasm-devkit — developer tooling for Go's Plan 9 assembler (GAsm).
 
-version := "0.29.0"
+version := "0.30.0"
 
 default:
     @just --list