@hackage/scripths

Custom-prelude support: auto print (our hook to rout evething but strings to shw) now doesn't assume a prelude.
Cleaner error rendering (notebooks): don't leak internals when printing errors.
UTF-8 output: captured notebook output is decoded as UTF-8.
Friendlier errors: a missing input file reports No such file or directory instead of a raw exception; a failing .ghci script's stderr is scrubbed too; cell-end markers carry a per-run nonce so cell output can't spoof a boundary.
Version tag: files may carry a first-line tag recording the scripths that wrote them — -- scripths: X in .ghci/.hs scripts,  in .md/.markdown notebooks. Running a file that declares a newer scripths than the binary prints a warning and continues. scripths stamps/refreshes the tag when it writes a notebook (-o/--in-place); stdout output is left unstamped. The tag is recognised after a leading #! shebang (scripts) or YAML frontmatter block (notebooks), tolerating a BOM, CRLF, and indentation. Behaviour change: the first --in-place run on an existing notebook inserts the  line (and normalises leading blank lines), a one-time visible diff in tracked files; it is invisible when rendered and idempotent thereafter.
scripths --version / -v prints the scripths version.

OverloadedStrings on by default in every scripths repl, so string literals work directly as Text / ByteString.
Compile-time Template Haskell now sees your working directory: notebooks using TH (e.g. $(declareTable "./data/x.db" …)) have their body bracketed with a compile-time setCurrentDirectory, so splices that read files at compile time resolve ./relative paths against your tree instead of the throwaway project dir. Only added when the notebook actually uses TH.
In-place notebooks: -i / --in-place rewrites a notebook over itself, stripping and replacing previously rendered output. reassemble is now idempotent — re-running no longer accumulates blank lines around code fences.
Inline block errors: a code block that fails to compile now renders its GHC diagnostic beneath the block (stdout and stderr are captured as one ordered stream) instead of producing silent empty output.
Second local package: new -- cabal: packages: <dir>, … directive for depending on non-enclosing local packages (relative to the script). Local package names — from packages:, --package, or the enclosing project — are now added to the synthetic build-depends automatically, so their modules import without a separate build-depends line.
Output marker renamed from sabela:mime to scripths:mime. The legacy marker is still recognised when re-parsing older notebooks.

Build against local packages: auto-include the enclosing cabal project when a build-depends names it (zero-config; --no-local-project to disable), and a repeatable --package DIR / -p DIR flag for sibling/sub-library checkouts. Lets documentation build against an unreleased local working tree.
New -- cabal: source-repository-package: <location> <ref> [subdir] directive for pinning a pushed git commit/tag reproducibly; rendered into the generated cabal.project.
CabalMeta gains metaSourceRepos and metaUnknownKeys; unrecognised -- cabal: keys now warn to stderr (instead of being silently dropped).
The generated cabal.project is regenerated each run (guarded by a -- managed by scripths sentinel so hand-edited project files are preserved), replacing the old write-once behaviour. Rewrote the CLI argument parser.

@hackage / scripths