diff --git a/CHANGELOG.md b/CHANGELOG.md
index da02a193c68c..12d135348e73 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,212 @@
+# 1.0.0-pre1 (2020-11-??)
+
+## Language changes
+
+- **(breaking-change)** Reject annotations on ivars defined in base class. ([#9502](https://github.com/crystal-lang/crystal/pull/9502), thanks @waj)
+- **(breaking-change)** Make `**` be right associative. ([#9684](https://github.com/crystal-lang/crystal/pull/9684), thanks @asterite)
+
+### Macros
+
+- Support heredoc literal in macro. ([#9467](https://github.com/crystal-lang/crystal/pull/9467), thanks @MakeNowJust)
+
+## Standard library
+
+- **(breaking-change)** Drop deprecated `CRC32`, `Adler32` top-level. ([#9530](https://github.com/crystal-lang/crystal/pull/9530), thanks @bcardiff)
+- **(breaking-change)** Drop deprecated `Flate`, `Gzip`, `Zip`, `Zlib` top-level. ([#9529](https://github.com/crystal-lang/crystal/pull/9529), thanks @bcardiff)
+- **(breaking-change)** Drop deprecated `with_color` top-level method. ([#9531](https://github.com/crystal-lang/crystal/pull/9531), thanks @bcardiff)
+- **(breaking-change)** Make `SemanticVersion` parsing more strict. ([#9868](https://github.com/crystal-lang/crystal/pull/9868), thanks @hugopl)
+- Fix `OptionParser` to handle sub-commands with hyphen. ([#9465](https://github.com/crystal-lang/crystal/pull/9465), thanks @erdnaxeli)
+- Fix `OptionParser` to not call handler if value is given to none value handler. ([#9603](https://github.com/crystal-lang/crystal/pull/9603), thanks @MakeNowJust)
+- Make `def_equals` compare first by reference. ([#9650](https://github.com/crystal-lang/crystal/pull/9650), thanks @waj)
+- Remove unnecessary `def ==(other)` fallbacks. ([#9571](https://github.com/crystal-lang/crystal/pull/9571), thanks @MakeNowJust)
+- Refactor several `case` statements with exhaustive `case`/`in`. ([#9656](https://github.com/crystal-lang/crystal/pull/9656), thanks @Sija)
+- Remove `Kernel` mentions in docs. ([#9549](https://github.com/crystal-lang/crystal/pull/9549), thanks @toddsundsted)
+- Fix example codes in multiple places. ([#9818](https://github.com/crystal-lang/crystal/pull/9818), thanks @maiha)
+- Fix typos and misspelling. ([#9636](https://github.com/crystal-lang/crystal/pull/9636), [#9638](https://github.com/crystal-lang/crystal/pull/9638), [#9561](https://github.com/crystal-lang/crystal/pull/9561), [#9786](https://github.com/crystal-lang/crystal/pull/9786), [#9840](https://github.com/crystal-lang/crystal/pull/9840), [#9844](https://github.com/crystal-lang/crystal/pull/9844), [#9854](https://github.com/crystal-lang/crystal/pull/9854), [#9869](https://github.com/crystal-lang/crystal/pull/9869), thanks @kubo, @m-o-e, @mgomes, @philipp-classen, @dukeraphaelng, @camreeves, @docelic)
+
+### Numeric
+
+- **(breaking-change)** Move `Complex#exp`, `Complex#log`, etc. to `Math.exp`, `Math.log` overloads. ([#9739](https://github.com/crystal-lang/crystal/pull/9739), thanks @cristian-lsdb)
+- **(performance)** Use unchecked arithmetics in `Int#times`. ([#9511](https://github.com/crystal-lang/crystal/pull/9511), thanks @waj)
+- Fix `sprintf` for zero left padding a negative number. ([#9725](https://github.com/crystal-lang/crystal/pull/9725), thanks @asterite)
+- Make `Complex` unary plus returns `self`. ([#9719](https://github.com/crystal-lang/crystal/pull/9719), thanks @asterite)
+- Fix `BigDecimal#to_s` for numbers between `-1` and `0`. ([#9897](https://github.com/crystal-lang/crystal/pull/9897), thanks @dukeraphaelng)
+
+### Text
+
+- **(breaking-change)** Fix `String#index` not working well for broken UTF-8 sequences. ([#9713](https://github.com/crystal-lang/crystal/pull/9713), thanks @asterite)
+- **(performance)** `String`: Don't materialize `Regex` `match[0]` if not needed. ([#9615](https://github.com/crystal-lang/crystal/pull/9615), thanks @asterite)
+- Fix `String#rindex` default offset for matching empty regex correctly. ([#9690](https://github.com/crystal-lang/crystal/pull/9690), thanks @MakeNowJust)
+- Add various `String#delete_at` methods. ([#9398](https://github.com/crystal-lang/crystal/pull/9398), thanks @asterite)
+- Raise if passing `null` Pointer to `String`. ([#9653](https://github.com/crystal-lang/crystal/pull/9653), thanks @jgaskins)
+
+### Collections
+
+- **(breaking-change)** Make `Hash#reject!`, `Hash#select!`, and `Hash#compact!` consistent with `Array` and return `self`. ([#9904](https://github.com/crystal-lang/crystal/pull/9904), thanks @caspiano)
+- **(breaking-change)** Deprecate `Hash#delete_if` in favor of `Hash#reject!`, add `Dequeue#reject!` and `Dequeue#select!`. ([#9878](https://github.com/crystal-lang/crystal/pull/9878), thanks @caspiano)
+- **(breaking-change)** Drop deprecated `Enumerable#grep`. ([#9711](https://github.com/crystal-lang/crystal/pull/9711), thanks @j8r)
+- **(performance)** `Array#rotate` optimization for small arrays. ([#8516](https://github.com/crystal-lang/crystal/pull/8516), thanks @wontruefree)
+- Fix `Hash#dup` and `Hash#clone` to return correct type for subclasses. ([#9871](https://github.com/crystal-lang/crystal/pull/9871), thanks @vlazar)
+- Fix `Iterator#cons_pair` return type. ([#9788](https://github.com/crystal-lang/crystal/pull/9788), thanks @asterite)
+- Handle recursive structures in `def_clone`, `Hash`, `Array`, `Dequeue`. ([#9800](https://github.com/crystal-lang/crystal/pull/9800), thanks @asterite)
+- Add `BitArray#dup`. ([#9550](https://github.com/crystal-lang/crystal/pull/9550), thanks @andremedeiros)
+- Update `Enumerable#sum(initial, &)` docs. ([#9860](https://github.com/crystal-lang/crystal/pull/9860), thanks @jage)
+
+### Serialization
+
+- **(breaking-change)** Drop deprecated `JSON.mapping`. ([#9527](https://github.com/crystal-lang/crystal/pull/9527), thanks @bcardiff)
+- **(breaking-change)** Drop deprecated `YAML.mapping`. ([#9526](https://github.com/crystal-lang/crystal/pull/9526), thanks @bcardiff)
+- Add support for selective JSON and YAML serialization. ([#9567](https://github.com/crystal-lang/crystal/pull/9567), thanks @stakach)
+- YAML: correctly serialize `infinity` and `NaN`. ([#9780](https://github.com/crystal-lang/crystal/pull/9780), thanks @asterite)
+- YAML: allow using discriminator in contained types. ([#9851](https://github.com/crystal-lang/crystal/pull/9851), thanks @asterite)
+- Handle namespaced defaults in `JSON::Serializable` and `YAML::Serializable`. ([#9733](https://github.com/crystal-lang/crystal/pull/9733), thanks @jgaskins)
+- Standardize YAML error location. ([#9273](https://github.com/crystal-lang/crystal/pull/9273), thanks @straight-shoota)
+- Update `YAML::Field(converter)` argument docs. ([#9557](https://github.com/crystal-lang/crystal/pull/9557), thanks @dscottboggs)
+- Use `content` instead of `value` when inspect `XML::Attribute`. ([#9592](https://github.com/crystal-lang/crystal/pull/9592), thanks @asterite)
+- Cleanup `YAML`/`JSON` `Any#dig` methods. ([#9415](https://github.com/crystal-lang/crystal/pull/9415), thanks @j8r)
+
+### Files
+
+- Enable large-file support on i386-linux-gnu. ([#9478](https://github.com/crystal-lang/crystal/pull/9478), thanks @kubo)
+- Windows: allow creating symlinks without admin rights. ([#9767](https://github.com/crystal-lang/crystal/pull/9767), thanks @oprypin)
+- Fix `Dir.glob` when `readdir` doesn't report file type. ([#9877](https://github.com/crystal-lang/crystal/pull/9877), thanks @straight-shoota)
+- Move `File#fsync`, `File#flock_exclusive`, `File#flock_shared`, and `File#flock_unlock` methods to `IO::FileDescriptor`. ([#9794](https://github.com/crystal-lang/crystal/pull/9794), thanks @naqvis)
+- Call `IO#flush` on builder finish methods. ([#9321](https://github.com/crystal-lang/crystal/pull/9321), thanks @straight-shoota)
+- Windows: enable `FileUtils` specs. ([#9902](https://github.com/crystal-lang/crystal/pull/9902), thanks @oprypin)
+
+### Networking
+
+- **(breaking-change)** `HTTP::Params#[]=` replaces all values. ([#9605](https://github.com/crystal-lang/crystal/pull/9605), thanks @asterite)
+- Fix type of `HTTP::Server::Response#closed?` to `Bool`. ([#9489](https://github.com/crystal-lang/crystal/pull/9489), thanks @straight-shoota)
+- Fix `Socket#accept` to obey `read_timeout`. ([#9538](https://github.com/crystal-lang/crystal/pull/9538), thanks @waj)
+- Fix `Socket` to allow datagram over unix sockets. ([#9838](https://github.com/crystal-lang/crystal/pull/9838), thanks @bcardiff)
+- Make `HTTP::StaticFileHandler` serve pre-gzipped content. ([#9626](https://github.com/crystal-lang/crystal/pull/9626), thanks @waj)
+- Delay setup of `HTTP::CompressHandler` until content is written. ([#9625](https://github.com/crystal-lang/crystal/pull/9625), thanks @waj)
+- Allow `HTTP::Client` to work with any IO. ([#9543](https://github.com/crystal-lang/crystal/pull/9543), thanks @waj)
+- Make `HTTP::Server` don't override `content-length` if already set. ([#9726](https://github.com/crystal-lang/crystal/pull/9726), thanks @asterite)
+- Add `HTTP::Cookie::SameSite::None`. ([#9262](https://github.com/crystal-lang/crystal/pull/9262), thanks @j8r)
+- Add `HTTP::Client` logging and basic instrumentation. ([#9756](https://github.com/crystal-lang/crystal/pull/9756), thanks @bcardiff)
+- Make `Socket::IpAddress` a bit more type-friendly. ([#9528](https://github.com/crystal-lang/crystal/pull/9528), thanks @asterite)
+- Make specs pass in non-IPv6 environments. ([#9438](https://github.com/crystal-lang/crystal/pull/9438), thanks @jhass)
+- Make specs pending instead of failing in no multi-cast environments. ([#9566](https://github.com/crystal-lang/crystal/pull/9566), thanks @jhass)
+- Remove invalid optimization on `Encoding`. ([#9724](https://github.com/crystal-lang/crystal/pull/9724), thanks @asterite)
+- Drop `RemoteAddressType` private alias. ([#9777](https://github.com/crystal-lang/crystal/pull/9777), thanks @bcardiff)
+- Add documentation for `HTTP::WebSocket`. ([#9761](https://github.com/crystal-lang/crystal/pull/9761), [#9778](https://github.com/crystal-lang/crystal/pull/9778), thanks @ibraheemdev, @bcardiff)
+- Fix `HTTP` docs. ([#9612](https://github.com/crystal-lang/crystal/pull/9612), [#9627](https://github.com/crystal-lang/crystal/pull/9627), [#9717](https://github.com/crystal-lang/crystal/pull/9717), thanks @RX14, @asterite, @3n-k1)
+
+### Logging
+
+- **(breaking-change)** Drop deprecated `Logger`. ([#9525](https://github.com/crystal-lang/crystal/pull/9525), thanks @bcardiff)
+- **(performance)** Add logging dispatcher to defer entry dispatch from current fiber. ([#9432](https://github.com/crystal-lang/crystal/pull/9432), thanks @waj)
+- Take timestamp as an argument in `Log::Entry` initializer. ([#9570](https://github.com/crystal-lang/crystal/pull/9570), thanks @Sija)
+- Improve docs regarding `Log.setup`. ([#9497](https://github.com/crystal-lang/crystal/pull/9497), [#9559](https://github.com/crystal-lang/crystal/pull/9559), thanks @caspiano, @jjlorenzo)
+
+### Crypto
+
+- **(security)** Fix `"force-peer"` `verify_mode` setup. ([#9668](https://github.com/crystal-lang/crystal/pull/9668), thanks @PhilAtWysdom)
+- **(security)** Force secure renegotiation on server to prevent Secure Client-Initiated Renegotiation vulnerability attack. ([#9815](https://github.com/crystal-lang/crystal/pull/9815), thanks @bcardiff)
+- **(breaking-change)** Refactor `Digest` and introduce `Digest::MD5`, `Digest::SHA1`, `Digest::SHA256`, `Digest::SHA512` backed by openssl. ([#9864](https://github.com/crystal-lang/crystal/pull/9864), thanks @bcardiff)
+- Fix overflows in MD5 and SHA1. ([#9781](https://github.com/crystal-lang/crystal/pull/9781), thanks @bcardiff)
+- Add `OpenSSL::SSL::Context#set_modern_ciphers` and related methods to set ciphers and cipher suites in a more portable fashion. ([#9814](https://github.com/crystal-lang/crystal/pull/9814), thanks @bcardiff)
+- Add `OpenSSL::SSL::Context#security_level`. ([#9831](https://github.com/crystal-lang/crystal/pull/9831), thanks @bcardiff)
+
+### Concurrency
+
+- **(breaking-change)** Hide Channel internal implementation methods. ([#9564](https://github.com/crystal-lang/crystal/pull/9564), thanks @j8r)
+- `Channel#close` returns `true` unless the channel was already closed. ([#9443](https://github.com/crystal-lang/crystal/pull/9443), thanks @waj)
+
+### System
+
+- Fix `Process.find_executable` to check the found path is executable and add Windows support. ([#9365](https://github.com/crystal-lang/crystal/pull/9365), thanks @oprypin)
+- Add `Process.parse_arguments` and fix `CRYSTAL_OPTS` parsing. ([#9518](https://github.com/crystal-lang/crystal/pull/9518), thanks @MakeNowJust)
+- Port to NetBSD. ([#9360](https://github.com/crystal-lang/crystal/pull/9360), thanks @niacat)
+- Add note about raising `IO::Error` to `Process` methods. ([#9894](https://github.com/crystal-lang/crystal/pull/9894), thanks @straight-shoota)
+
+### Runtime
+
+- Fix bug with passing many args then a struct in Win64 C lib ABI. ([#9520](https://github.com/crystal-lang/crystal/pull/9520), thanks @oprypin)
+- Fix C ABI for AArch64. ([#9430](https://github.com/crystal-lang/crystal/pull/9430), thanks @jhass)
+- Disable LLVM Global Isel. ([#9401](https://github.com/crystal-lang/crystal/pull/9401), [#9562](https://github.com/crystal-lang/crystal/pull/9562), thanks @jhass, @bcardiff)
+- Print original exception after failing to raise it. ([#9220](https://github.com/crystal-lang/crystal/pull/9220), thanks @jhass)
+- Use Dwarf information on `Exception::CallStack.print_frame` and crash stacktraces. ([#9792](https://github.com/crystal-lang/crystal/pull/9792), [#9852](https://github.com/crystal-lang/crystal/pull/9852), thanks @bcardiff)
+- `MachO`: Handle missing `LC_UUID`. ([#9706](https://github.com/crystal-lang/crystal/pull/9706), thanks @bcardiff)
+- Allow `WeakRef` to compile with `-Dgc_none`. ([#9806](https://github.com/crystal-lang/crystal/pull/9806), thanks @bcardiff)
+- Fix example in `Crystal.main` docs. ([#9736](https://github.com/crystal-lang/crystal/pull/9736), thanks @hugopl)
+- Add a C ABI spec for accepting a large struct - failing on Win32, AArch64. ([#9534](https://github.com/crystal-lang/crystal/pull/9534), thanks @oprypin)
+
+## Compiler
+
+- **(performance)** Don't use init check for constants that are declared before read. ([#9801](https://github.com/crystal-lang/crystal/pull/9801), thanks @asterite)
+- **(performance)** Don't use init flag for string constants. ([#9808](https://github.com/crystal-lang/crystal/pull/9808), thanks @asterite)
+- Fix `VaList` and disable `va_arg` for AArch64. ([#9422](https://github.com/crystal-lang/crystal/pull/9422), thanks @jhass)
+- Fix cache corrupted when compilation is cancelled. ([#9558](https://github.com/crystal-lang/crystal/pull/9558), thanks @waj)
+- Add `Crystal::Path#name_size` implementation. ([#9380](https://github.com/crystal-lang/crystal/pull/9380), thanks @straight-shoota)
+- Consider `select` as an openning keyword in macros. ([#9624](https://github.com/crystal-lang/crystal/pull/9624), thanks @asterite)
+- Use function attribute `frame-pointer`. ([#9361](https://github.com/crystal-lang/crystal/pull/9361), thanks @kubo39)
+- Refactor helper methods in `call_error.cr`. ([#9376](https://github.com/crystal-lang/crystal/pull/9376), thanks @straight-shoota)
+- Print a message pointing to the online playground if compiled without it. ([#9622](https://github.com/crystal-lang/crystal/pull/9622), thanks @deiv)
+- Make missing `__crystal_raise_overflow` error more clear. ([#9686](https://github.com/crystal-lang/crystal/pull/9686), thanks @3n-k1)
+- Fix `Command#report_warnings` to gracefully handle missing `Compiler#program`. ([#9866](https://github.com/crystal-lang/crystal/pull/9866), thanks @straight-shoota)
+- Fix `Process.run` uses in compiler to handle exec failure. ([#9893](https://github.com/crystal-lang/crystal/pull/9893), [#9911](https://github.com/crystal-lang/crystal/pull/9911), [#9913](https://github.com/crystal-lang/crystal/pull/9913), thanks @straight-shoota, @bcardiff, @oprypin)
+- Code clean-ups. ([#9468](https://github.com/crystal-lang/crystal/pull/9468), thanks @MakeNowJust)
+- Refactors for compiler specs. ([#9379](https://github.com/crystal-lang/crystal/pull/9379), thanks @straight-shoota)
+- Windows CI: Fix and enable compiler specs. ([#9348](https://github.com/crystal-lang/crystal/pull/9348), [#9560](https://github.com/crystal-lang/crystal/pull/9560), thanks @oprypin)
+
+### Language semantics
+
+- **(breaking-change)** Disallow keywords as block argument name. ([#9704](https://github.com/crystal-lang/crystal/pull/9704), thanks @asterite)
+- **(breaking-change)** Fix `a-b -c` incorrectly parsed as `a - (b - c)`. ([#9652](https://github.com/crystal-lang/crystal/pull/9652), [#9884](https://github.com/crystal-lang/crystal/pull/9884), thanks @asterite, @bcardiff)
+- **(breaking-change)** Check abstract def implementations with splats, default values and keyword arguments. ([#9585](https://github.com/crystal-lang/crystal/pull/9585), thanks @waj)
+- **(breaking-change)** Make abstract def return type warning an error. ([#9810](https://github.com/crystal-lang/crystal/pull/9810), thanks @bcardiff)
+- **(breaking-change)** Error when abstract def implementation adds a type restriction. ([#9634](https://github.com/crystal-lang/crystal/pull/9634), thanks @waj)
+- Check abstract def implementations with double splats. ([#9633](https://github.com/crystal-lang/crystal/pull/9633), thanks @waj)
+- Make inherited hook work through generic instances. ([#9701](https://github.com/crystal-lang/crystal/pull/9701), thanks @asterite)
+- Attach doc comment to annotation in macro expansion. ([#9630](https://github.com/crystal-lang/crystal/pull/9630), thanks @MakeNowJust)
+- Marks else branch of exhaustive case as unreachable, improving resulting type. ([#9659](https://github.com/crystal-lang/crystal/pull/9659), thanks @Sija)
+- Fix splats on generic arguments. ([#9859](https://github.com/crystal-lang/crystal/pull/9859), thanks @asterite)
+- Correctly compute line number after macro escape. ([#9858](https://github.com/crystal-lang/crystal/pull/9858), thanks @asterite)
+- Fix bug for C structs assigned to a type. ([#9743](https://github.com/crystal-lang/crystal/pull/9743), thanks @matthewmcgarvey)
+- Promote C variadic args as needed. ([#9747](https://github.com/crystal-lang/crystal/pull/9747), thanks @asterite)
+- Fix parsing of `def self./` and `def self.%`. ([#9721](https://github.com/crystal-lang/crystal/pull/9721), thanks @asterite)
+- Fix `ASTNode#to_s` for parenthesized expression in block. ([#9629](https://github.com/crystal-lang/crystal/pull/9629), thanks @MakeNowJust)
+- Don't form a closure on `typeof(@ivar)`. ([#9723](https://github.com/crystal-lang/crystal/pull/9723), thanks @asterite)
+- Add a few missing `expanded.transform self`. ([#9506](https://github.com/crystal-lang/crystal/pull/9506), thanks @asterite)
+- Implement auto-casting in a better way. ([#9501](https://github.com/crystal-lang/crystal/pull/9501), thanks @asterite)
+- Try literal type first when autocasting to unions types. ([#9610](https://github.com/crystal-lang/crystal/pull/9610), thanks @asterite)
+- Correctly pass named arguments for `previous_def` and `super`. ([#9834](https://github.com/crystal-lang/crystal/pull/9834), thanks @asterite)
+- Turn proc pointer into proc literal in some cases to closure needed variables. ([#9824](https://github.com/crystal-lang/crystal/pull/9824), thanks @asterite)
+
+## Tools
+
+- Fetch git config correctly. ([#9640](https://github.com/crystal-lang/crystal/pull/9640), thanks @dorianmariefr)
+
+### Formatter
+
+- Avoid adding a newline after comment before end. ([#9722](https://github.com/crystal-lang/crystal/pull/9722), thanks @asterite)
+- Apply string pieces combination even if heredoc has no indent. ([#9475](https://github.com/crystal-lang/crystal/pull/9475), thanks @MakeNowJust)
+- Correctly format named arguments like `foo:bar`. ([#9740](https://github.com/crystal-lang/crystal/pull/9740), thanks @asterite)
+- Handle comment before do in a separate line. ([#9762](https://github.com/crystal-lang/crystal/pull/9762), thanks @asterite)
+
+### Doc generator
+
+- Linkification: refactor, fix edge cases and add specs. ([#9817](https://github.com/crystal-lang/crystal/pull/9817), thanks @oprypin)
+- Correctly render underscores in code blocks. ([#9822](https://github.com/crystal-lang/crystal/pull/9822), thanks @Blacksmoke16)
+
+## Others
+
+- CI improvements and housekeeping. ([#9513](https://github.com/crystal-lang/crystal/pull/9513), [#9512](https://github.com/crystal-lang/crystal/pull/9512), [#9515](https://github.com/crystal-lang/crystal/pull/9515), [#9514](https://github.com/crystal-lang/crystal/pull/9514), [#9609](https://github.com/crystal-lang/crystal/pull/9609), [#9642](https://github.com/crystal-lang/crystal/pull/9642), [#9758](https://github.com/crystal-lang/crystal/pull/9758), [#9763](https://github.com/crystal-lang/crystal/pull/9763), [#9850](https://github.com/crystal-lang/crystal/pull/9850), [#9906](https://github.com/crystal-lang/crystal/pull/9906), [#9912](https://github.com/crystal-lang/crystal/pull/9912), thanks @jhass, @bcardiff, @waj, @oprypin)
+- Add timeout to individual specs on multi-threading. ([#9865](https://github.com/crystal-lang/crystal/pull/9865), thanks @bcardiff)
+- Initial AArch64 CI. ([#9508](https://github.com/crystal-lang/crystal/pull/9508), [#9582](https://github.com/crystal-lang/crystal/pull/9582), thanks @jhass, @waj)
+- Update distribution-scripts and use LLVM 10 on Linux packages. ([#9710](https://github.com/crystal-lang/crystal/pull/9710), thanks @bcardiff)
+- Update distribution-scripts and publish nightly packages to bintray. ([#9663](https://github.com/crystal-lang/crystal/pull/9663), thanks @bcardiff)
+- Initial Nix development environment. Use Nix for OSX CI instead of homebrew. ([#9727](https://github.com/crystal-lang/crystal/pull/9727), [#9776](https://github.com/crystal-lang/crystal/pull/9776), thanks @bcardiff)
+- Prevent recursive call in `bin/crystal` wrapper. ([#9505](https://github.com/crystal-lang/crystal/pull/9505), thanks @jhass)
+- Allow overriding `CRYSTAL_PATH` in `bin/crystal` wrapper . ([#9632](https://github.com/crystal-lang/crystal/pull/9632), thanks @bcardiff)
+- Makefile: support changing the current crystal via env var and argument. ([#9471](https://github.com/crystal-lang/crystal/pull/9471), thanks @bcardiff)
+- Windows CI: Avoid looking for globally installed libs. ([#9507](https://github.com/crystal-lang/crystal/pull/9507), thanks @oprypin)
+- Windows CI: Patch LLVM to fix broken build. ([#9907](https://github.com/crystal-lang/crystal/pull/9907), thanks @oprypin)
+- Update installation link in CONTRIBUTING.md. ([#9448](https://github.com/crystal-lang/crystal/pull/9448), thanks @wontruefree)
+
 # 0.35.1 (2020-06-19)
 
 ## Standard library
diff --git a/src/VERSION b/src/VERSION
index 05639a55677c..e5e5b722b750 100644
--- a/src/VERSION
+++ b/src/VERSION
@@ -1 +1 @@
-1.0.0-dev
+1.0.0-pre1